Who holds REGNticker verified against the SEC company list on 2026-09-10 — a reviewed name-and-class mapping row, never an inferred symbol. how tickers are mapped ↗

REGENERON PHARMACEUTICALS · COM · quarter ended 2026-03-31 · 22 members disclosed REGN ↗

1,146

holders13F filers reporting this class for the quarter ended 2026-03-31; the 500 largest are listed

$62.2B

combined valuesum of the reported values across every holder; NULL values are excluded, never zero-filled

575

addsholders whose share count rose or who opened the position (new + add), by shares

116

exitsholders absent this quarter after holding last quarter — inferred from absence, not a sale record

Holders — quarter ended 2026-03-31

ranked by reported value · Δ shares vs 2025-12-31 · kind by shares

13F holders of REGN ranked by reported value
#	Filer	Reported value	Shares	Δ shares	Change
1	BlackRock, Inc.	$6.9B	8,947,735	+206,465	add
2	VANGUARD CAPITAL MANAGEMENT LLC	$5.1B	6,654,913	—	no prior
3	STATE STREET CORP	$3.6B	4,664,478	+3,670	add
4	DODGE & COX	$3.4B	4,458,238	−138,120	trim
5	JPMORGAN CHASE & CO	$3.2B	4,311,806	+371,646	add
6	FRANKLIN RESOURCES INC	$2.1B	2,722,071	+162,067	add
7	GEODE CAPITAL MANAGEMENT, LLC	$2.0B	2,607,732	+88,192	add
8	Nuveen, LLC	$1.6B	2,065,064	+54,547	add
9	LOOMIS SAYLES & CO L P	$1.5B	1,912,310	−22,016	trim
10	WELLINGTON MANAGEMENT GROUP LLP	$1.4B	1,837,459	+1,172,994	add
11	Invesco Ltd.	$1.3B	1,724,478	+133,373	add
12	VANGUARD PORTFOLIO MANAGEMENT LLC	$1.3B	1,720,774	—	no prior
13	FMR LLC	$1.2B	1,518,192	−801,374	trim
14	Capital World Investors	$1.1B	1,419,000	+20,997	add
15	MORGAN STANLEY	$1.0B	1,319,329	−69,994	trim
16	AQR CAPITAL MANAGEMENT LLC	$946M	1,231,008	+235,298	add
17	BANK OF AMERICA CORP /DE/	$919M	1,189,584	+32,158	add
18	Amundi	$780M	1,009,798	+217,892	add
19	NORTHERN TRUST CORP	$728M	941,941	−2,992	trim
20	TWO SIGMA INVESTMENTS, LP	$628M	812,236	+531,085	add
21	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	$622M	804,508	+26,507	add
22	Bank of New York Mellon Corp	$591M	765,411	+1,169	add
23	Legal & General Group Plc	$566M	732,054	−10,973	trim
24	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	$559M	723,621	−21,612	trim
25	DEUTSCHE BANK AG\	$483M	625,388	−138,538	trim
26	VANGUARD FIDUCIARY TRUST CO	$440M	569,940	—	no prior
27	AMERICAN CENTURY COMPANIES INC	$434M	562,097	+10,610	add
28	DIMENSIONAL FUND ADVISORS LP	$396M	513,060	+13,516	add
29	Neuberger Berman Group LLC	$330M	427,129	+5,002	add
30	ALLIANCEBERNSTEIN L.P.	$330M	426,914	−51,475	trim
31	MANUFACTURERS LIFE INSURANCE COMPANY, THE	$316M	408,931	−12,298	trim
32	National Pension Service	$287M	371,551	+371,551	new
33	ROYAL BANK OF CANADA	$271M	351,171	+5,952	add
34	TD ASSET MANAGEMENT INC	$271M	350,923	−46,629	trim
35	VOYA INVESTMENT MANAGEMENT LLC	$270M	349,912	+55,863	add
36	Robeco Institutional Asset Management B.V.	$269M	348,787	+86,937	add
37	FIRST TRUST ADVISORS LP	$268M	346,855	+141,123	add
38	Pictet Asset Management Holding SA	$258M	337,254	−30,616	trim
39	CAISSE DE DEPOT ET PLACEMENT DU QUEBEC	$254M	329,018	−13,301	trim
40	HSBC HOLDINGS PLC	$250M	323,338	−314,278	trim
41	AMERIPRISE FINANCIAL INC	$247M	319,677	+27,758	add
42	Man Group plc	$244M	315,212	+97,100	add
43	BARCLAYS PLC	$242M	313,093	+1,926	add
44	FIL Ltd	$239M	309,509	−219,681	trim
45	Swiss National Bank	$234M	303,140	+17,680	add
46	Allianz Asset Management GmbH	$233M	301,196	+132,582	add
47	UBS Group AG	$232M	299,979	+28,821	add
48	Bellevue Group AG	$215M	278,674	+264,746	add
49	Sumitomo Mitsui Trust Group, Inc.	$211M	273,669	−11,362	trim
50	BNP Paribas Asset Management Holding S.A.	$211M	273,120	+26,644	add
51	FEDERATED HERMES, INC.	$197M	254,946	+8,327	add
52	Mitsubishi UFJ Asset Management Co., Ltd.	$186M	240,600	+15,743	add
53	Epoch Investment Partners, Inc.	$184M	238,725	−42,610	trim
54	Vanguard Global Advisers, LLC	$177M	228,491	—	no prior
55	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	$169M	218,772	+17,682	add
56	Swedbank AB	$167M	215,590	−12,189	trim
57	JACOBS LEVY EQUITY MANAGEMENT, INC	$165M	214,160	−50,831	trim
58	Janus Henderson Group Ltd.	$162M	209,248	+3,576	add
59	Assenagon Asset Management S.A.	$161M	207,788	−25,443	trim
60	MCDONALD CAPITAL INVESTORS INC/CA	$159M	205,871	−2,370	trim
61	Chevy Chase Trust Holdings, LLC	$159M	205,833	+5,086	add
62	Polar Capital Holdings Plc	$149M	192,546	−12,381	trim
63	CANADA PENSION PLAN INVESTMENT BOARD	$145M	187,553	+19,186	add
64	Candriam S.C.A.	$144M	186,388	−18,944	trim
65	CITIGROUP INC	$143M	184,691	−60,644	trim
66	VANGUARD ASSET MANAGEMENT, Ltd	$136M	176,342	—	no prior
67	Bronte Capital Management Pty Ltd.	$134M	172,787	−3,981	trim
68	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	$133M	171,571	−23,124	trim
69	RAYMOND JAMES FINANCIAL INC	$128M	165,542	+15,932	add
70	Squarepoint Ops LLC	$126M	162,814	+160,128	add
71	ProShare Advisors LLC	$118M	152,397	−31,889	trim
72	SOUND SHORE MANAGEMENT INC /CT/	$117M	150,960	−24,927	trim
73	WELLS FARGO & COMPANY/MN	$110M	142,021	+1,972	add
74	PRUDENTIAL FINANCIAL INC	$109M	140,491	+53,333	add
75	SOUTHEASTERN ASSET MANAGEMENT INC/TN/	$101M	130,662	−35,130	trim
76	NATIONAL BANK OF CANADA /FI/	$100M	130,006	+10,194	add
77	VICTORY CAPITAL MANAGEMENT INC	$99.7M	129,074	+17,110	add
78	Retirement Systems of Alabama	$99.1M	128,285	−32	trim
79	Mariner, LLC	$95.7M	123,954	+28,739	add
80	Aberdeen Group plc	$93.8M	121,344	−40,394	trim
81	PRINCIPAL FINANCIAL GROUP INC	$93.0M	120,425	+800	add
82	NEW YORK STATE COMMON RETIREMENT FUND	$90.7M	117,369	0	no change
83	Carmignac Gestion	$90.0M	116,571	+66,600	add
84	JENNISON ASSOCIATES LLC	$89.0M	115,199	+115,199	new
85	Universal- Beteiligungs- und Servicegesellschaft mbH	$84.9M	109,720	+849	add
86	ENVESTNET ASSET MANAGEMENT INC	$84.3M	109,152	+20,180	add
87	DANSKE BANK A/S	$82.8M	107,220	+7,918	add
88	PANAGORA ASSET MANAGEMENT INC	$81.3M	105,225	+57,540	add
89	ADAGE CAPITAL PARTNERS GP, L.L.C.	$79.7M	103,097	+20,651	add
90	Capital Research Global Investors	$78.7M	101,891	−1,445	trim
91	WORLDQUANT MILLENNIUM ADVISORS LLC	$77.8M	100,669	+41,315	add
92	Zurich Insurance Group Ltd/FI	$76.5M	99,069	+58,257	add
93	BANK OF NOVA SCOTIA	$75.3M	97,520	−22,491	trim
94	PARNASSUS INVESTMENTS, LLC	$75.3M	97,495	+950	add
95	NORDEA INVESTMENT MANAGEMENT AB	$72.4M	94,322	−42,999	trim
96	PFA Pension, Forsikringsaktieselskab	$71.7M	92,856	+92,856	new
97	CREDIT AGRICOLE S A	$71.4M	92,416	−16,527	trim
98	AVIVA PLC	$70.4M	91,176	+2,537	add
99	STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM	$69.5M	89,974	−2,762	trim
100	Zurcher Kantonalbank (Zurich Cantonalbank)	$68.7M	88,871	+88,871	new
101	MACKENZIE FINANCIAL CORP	$66.7M	86,317	+7,581	add
102	SEIZERT CAPITAL PARTNERS, LLC	$66.2M	85,681	−9,024	trim
103	BANK OF MONTREAL /CAN/	$66.1M	85,524	−15,453	trim
104	Integral Health Asset Management, LLC	$65.7M	85,000	−20,000	trim
105	Mirae Asset Global Investments Co., Ltd.	$65.4M	84,608	+7,404	add
106	Qube Research & Technologies Ltd	$64.4M	83,358	−58,825	trim
107	Gotham Asset Management, LLC	$64.0M	82,846	+2,575	add
108	PINNACLE ASSOCIATES LTD	$63.8M	82,512	−1,229	trim
109	IEQ CAPITAL, LLC	$60.5M	78,302	+9,665	add
110	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	$58.3M	75,462	−39,251	trim
111	SEI INVESTMENTS CO	$57.9M	75,000	+18,403	add
112	CAPITOLIS LIQUID GLOBAL MARKETS LLC	$57.9M	75,000	−5,000	trim
113	Clearbridge Investments, LLC	$57.0M	73,792	+11,761	add
114	Korea Investment CORP	$56.5M	73,063	+3,829	add
115	Harvest Portfolios Group Inc.	$55.9M	72,397	−9,351	trim
116	GROUPAMA ASSET MANAGMENT	$54.9M	71,102	−80	trim
117	NEOS Investment Management LLC	$54.4M	70,401	+8,147	add
118	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	$54.0M	69,854	+702	add
119	Cannell & Spears LLC	$53.2M	68,914	−20,481	trim
120	Woodline Partners LP	$52.3M	67,751	+2,783	add
121	JIA INVESTMENT ALLIANCE PTE. LTD.	$52.0M	67,300	0	no change
122	RENAISSANCE TECHNOLOGIES LLC	$51.6M	66,802	+57,720	add
123	CWM, LLC	$51.3M	66,400	+5,831	add
124	LPL Financial LLC	$49.4M	63,987	+1,368	add
125	MILLENNIUM MANAGEMENT LLC	$48.5M	62,730	−317,038	trim
126	HighTower Advisors, LLC	$45.5M	58,925	+12,838	add
127	KLP KAPITALFORVALTNING AS	$45.1M	58,308	+6,640	add
128	CAMBIAR INVESTORS LLC	$45.0M	58,183	−1,980	trim
129	Baird Financial Group, Inc.	$44.5M	57,589	+57,589	new
130	Grantham, Mayo, Van Otterloo & Co. LLC	$42.8M	55,353	−1,351	trim
131	NATIXIS	$42.7M	55,307	+21,507	add
132	STATE OF WISCONSIN INVESTMENT BOARD	$42.7M	55,274	−3,805	trim
133	APG Asset Management N.V.	$42.5M	63,436	−7,628	trim
134	NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	$42.1M	54,475	−1,047	trim
135	NOMURA ASSET MANAGEMENT CO LTD	$41.7M	53,934	+517	add
136	Allspring Global Investments Holdings, LLC	$40.8M	52,497	+14,938	add
137	PUBLIC SECTOR PENSION INVESTMENT BOARD	$40.2M	52,037	+39,285	add
138	Vanguard Investments Australia, Ltd.	$39.6M	51,305	—	no prior
139	Asset Management One Co., Ltd.	$39.3M	50,805	−3,376	trim
140	STIFEL FINANCIAL CORP	$37.8M	48,907	−1,613	trim
141	Quantinno Capital Management LP	$37.3M	48,251	+9,590	add
142	Rhenman & Partners Asset Management AB	$37.2M	48,100	−13,300	trim
143	CITADEL ADVISORS LLC	$36.8M	47,687	−97,283	trim
144	ARS Investment Partners, LLC	$35.0M	45,270	+9,825	add
145	Davern Capital Partners, LP	$34.6M	44,800	−7,620	trim
146	Cerity Partners LLC	$34.0M	43,972	+9,745	add
147	DnB Asset Management AS	$33.5M	43,381	−2,776	trim
148	GUGGENHEIM CAPITAL LLC	$33.2M	42,909	−2,009	trim
149	CIBC Asset Management Inc	$32.9M	42,517	−150	trim
150	ATWOOD & PALMER INC	$32.2M	41,702	−115	trim
151	Sanctuary Advisors, LLC	$31.4M	40,631	+1,649	add
152	Banco Santander, S.A.	$31.4M	40,590	+2,858	add
153	Creative Planning	$31.0M	40,152	+10,018	add
154	TRUIST FINANCIAL CORP	$31.0M	40,108	+1,667	add
155	Vestal Point Capital, LP	$30.9M	40,000	+40,000	new
156	WEDGE CAPITAL MANAGEMENT L L P/NC	$30.7M	39,712	−1,590	trim
157	HOWLAND CAPITAL MANAGEMENT LLC	$30.4M	39,345	+1,485	add
158	Tidal Investments LLC	$30.2M	39,652	+24,251	add
159	LMCG INVESTMENTS, LLC	$30.1M	38,979	−842	trim
160	Bank Julius Baer & Co. Ltd, Zurich	$30.0M	38,973	−2,389	trim
161	TORONTO DOMINION BANK	$29.6M	38,312	−15,223	trim
162	DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	$29.6M	38,270	−168	trim
163	Daiwa Securities Group Inc.	$28.2M	36,525	+6,754	add
164	GRANDFIELD & DODD, LLC	$28.1M	36,415	−153	trim
165	ARMISTICE CAPITAL, LLC	$27.9M	36,126	−47,874	trim
166	STOREBRAND ASSET MANAGEMENT AS	$27.8M	35,939	—	no prior
167	State of New Jersey Common Pension Fund D	$27.3M	35,297	−219	trim
168	Tamar Securities, LLC	$27.2M	35,199	−5,257	trim
169	FIFTH THIRD BANCORP	$27.0M	34,910	+19,485	add
170	Lansforsakringar Fondforvaltning AB (publ)	$25.6M	33,101	−4,987	trim
171	REGIONS FINANCIAL CORP	$25.3M	32,790	+29,914	add
172	Ceredex Value Advisors LLC	$25.1M	32,450	+3,901	add
173	Connor, Clark & Lunn Investment Management Ltd.	$24.9M	32,164	+32,164	new
174	Hudson Bay Capital Management LP	$24.7M	32,001	+5,874	add
175	Resona Asset Management Co.,Ltd.	$24.6M	32,060	+106	add
176	GENERAL AMERICAN INVESTORS CO INC	$24.2M	31,362	0	no change
177	ING GROEP NV	$24.1M	31,191	−25,406	trim
178	Orion Investment Co	$23.8M	30,837	+25	add
179	FJARDE AP-FONDEN /FOURTH SWEDISH NATIONAL PENSION FUND	$23.7M	30,702	+11,050	add
180	Freestone Grove Partners LP	$23.7M	30,625	−10,784	trim
181	SUSQUEHANNA INTERNATIONAL GROUP, LLP	$23.7M	30,620	−61,841	trim
182	Traynor Capital Management, Inc.	$23.6M	31,466	+103	add
183	Tredje AP-fonden	$23.0M	29,748	+13,418	add
184	Rafferty Asset Management, LLC	$22.9M	29,589	−5,730	trim
185	NISSAY ASSET MANAGEMENT CORP /JAPAN	$22.3M	28,869	+843	add
186	Vontobel Holding Ltd.	$22.2M	28,794	+15,251	add
187	Distillate Capital Partners LLC	$22.1M	28,570	+192	add
188	Rockefeller Capital Management L.P.	$22.0M	28,520	+1,467	add
189	Arizona State Retirement System	$21.9M	28,298	−934	trim
190	Czech National Bank	$21.2M	27,453	+878	add
191	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	$21.0M	37,596	+15,233	add
192	DDD Partners, LLC	$20.8M	26,920	+2,846	add
193	STATE OF MICHIGAN RETIREMENT SYSTEM	$20.3M	26,321	−100	trim
194	FACTORY MUTUAL INSURANCE CO	$19.8M	25,600	+800	add
195	CIBC Bancorp USA Inc.	$19.5M	25,263	—	no prior
196	Illinois Municipal Retirement Fund	$19.2M	24,865	−984	trim
197	Capital International Sarl	$19.0M	24,602	+1,331	add
198	Bellecapital International Ltd.	$18.8M	24,286	+1,177	add
199	GW HENSSLER & ASSOCIATES LTD	$18.5M	23,930	−512	trim
200	MetLife Investment Management, LLC	$18.2M	23,567	−607	trim
201	COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	$18.1M	23,481	+39	add
202	D. E. Shaw & Co., Inc.	$17.6M	22,730	−132,745	trim
203	Bridgewater Associates, LP	$17.6M	22,724	−50,021	trim
204	OPPENHEIMER & CO INC	$17.4M	22,477	−2,315	trim
205	One Capital Management, LLC	$17.3M	22,368	+743	add
206	SEB Asset Management AB	$16.8M	21,697	—	no prior
207	TEACHER RETIREMENT SYSTEM OF TEXAS	$16.6M	21,477	−3,455	trim
208	NOESIS CAPITAL MANGEMENT CORP	$16.5M	21,380	−7	trim
209	IFM Investors Pty Ltd	$16.3M	21,032	+294	add
210	Rakuten Investment Management, Inc.	$15.9M	21,260	+2,257	add
211	USS Investment Management Ltd	$15.6M	20,230	+915	add
212	MERCER GLOBAL ADVISORS INC /ADV	$15.5M	20,053	+4,917	add
213	NISA INVESTMENT ADVISORS, LLC	$15.3M	19,771	−1,191	trim
214	NOMURA HOLDINGS INC	$15.1M	19,562	−20,833	trim
215	Beacon Pointe Advisors, LLC	$15.0M	19,460	+7,396	add
216	Vest Financial, LLC	$15.0M	19,363	+19,363	new
217	Ensign Peak Advisors, Inc	$14.7M	19,052	+4,203	add
218	Quadrature Capital Ltd	$14.4M	18,602	−9,009	trim
219	Swiss Life Asset Management Ltd	$14.1M	30,525	+19,763	add
220	Varma Mutual Pension Insurance Co	$14.0M	18,088	+1,000	add
221	XPONANCE LLC	$13.9M	18,013	+2,377	add
222	Corient Private Wealth LLC	$13.9M	18,073	−21,536	trim
223	Lombard Odier Asset Management (Europe) Ltd	$13.8M	17,875	−3,124	trim
224	SHELTON CAPITAL MANAGEMENT	$13.5M	17,487	−360	trim
225	F/m Investments LLC	$13.4M	17,384	−5,429	trim
226	Private Advisor Group, LLC	$13.4M	17,315	−453	trim
227	MUFG Securities EMEA plc	$13.2M	17,132	+13,000	add
228	MML INVESTORS SERVICES, LLC	$13.1M	17,009	−2,869	trim
229	LAZARD ASSET MANAGEMENT LLC	$13.1M	17,004	+6,166	add
230	NEW YORK LIFE INVESTMENT MANAGEMENT LLC	$13.0M	16,817	+1,730	add
231	NORTH POINT PORTFOLIO MANAGERS CORP/OH	$12.9M	16,743	−1	trim
232	Utah Retirement Systems	$12.7M	16,492	−580	trim
233	Eurizon Capital SGR S.p.A.	$12.7M	16,525	+2,960	add
234	Summit Financial, LLC	$12.7M	16,466	+3,682	add
235	Focus Partners Wealth	$12.7M	16,441	+4,535	add
236	COMMONWEALTH EQUITY SERVICES, LLC	$12.7M	16,385	+263	add
237	J. Goldman & Co LP	$12.6M	16,268	+9,916	add
238	BANCO BILBAO VIZCAYA ARGENTARIA, S.A.	$12.4M	16,148	−19,890	trim
239	Cetera Investment Advisers	$12.4M	16,006	+198	add
240	Pathstone Holdings, LLC	$12.3M	15,912	+988	add
241	TOCQUEVILLE ASSET MANAGEMENT L.P.	$12.2M	15,779	−31,045	trim
242	Empowered Funds, LLC	$12.1M	15,618	−17,442	trim
243	PICTON MAHONEY ASSET MANAGEMENT	$11.9M	15,408	−176	trim
244	VOLORIDGE INVESTMENT MANAGEMENT, LLC	$11.9M	15,364	+15,364	new
245	Ethic Inc.	$11.6M	15,017	−926	trim
246	FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A.	$11.6M	14,975	−8,072	trim
247	M. Kulyk & Associates, LLC	$11.5M	14,895	+91	add
248	WINTON GROUP Ltd	$11.4M	14,778	+12,018	add
249	BAR HARBOR WEALTH MANAGEMENT	$11.4M	14,714	+18	add
250	ORBIMED ADVISORS LLC	$11.4M	14,700	+14,700	new
251	Centiva Capital, LP	$11.3M	14,610	+14,610	new
252	Vinva Investment Management Ltd	$11.1M	14,862	+972	add
253	Sumitomo Mitsui DS Asset Management Company, Ltd	$11.1M	14,314	+257	add
254	BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp	$11.0M	14,236	−4,249	trim
255	UNIVEST FINANCIAL Corp	$11.0M	14,206	−5,194	trim
256	OP Asset Management Ltd	$10.9M	14,139	—	no prior
257	FAGAN ASSOCIATES, INC.	$10.7M	13,912	−19	trim
258	CAPITAL INTERNATIONAL LTD /CA/	$10.5M	13,610	0	no change
259	Jefferies Financial Group Inc.	$10.4M	13,481	+7,596	add
260	O'SHAUGHNESSY ASSET MANAGEMENT, LLC	$10.2M	13,256	+2,761	add
261	EVERGREEN CAPITAL MANAGEMENT LLC	$10.1M	13,090	+6,889	add
262	MACQUARIE GROUP LTD	$10.1M	13,050	−20,767	trim
263	Sterling Capital Management LLC	$9.8M	12,738	+703	add
264	Vanguard Personalized Indexing Management, LLC	$9.8M	12,633	+660	add
265	ASSETMARK, INC	$9.5M	12,316	+1,036	add
266	OSAIC HOLDINGS, INC.	$9.5M	12,238	+439	add
267	Marietta Wealth Management, LLC	$9.4M	12,209	+49	add
268	ADAR1 Capital Management, LLC	$9.4M	12,154	+103	add
269	OSSIAM	$9.4M	12,103	−2,587	trim
270	SCHRODER INVESTMENT MANAGEMENT GROUP	$9.3M	12,070	+2,359	add
271	Elo Mutual Pension Insurance Co	$9.2M	11,849	−1,112	trim
272	Calamos Advisors LLC	$9.1M	11,793	0	no change
273	Capital International, Inc./CA/	$9.1M	11,759	−744	trim
274	CI INVESTMENTS INC.	$9.1M	11,747	+154	add
275	Lido Advisors, LLC	$9.1M	11,739	−1,678	trim
276	OREGON PUBLIC EMPLOYEES RETIREMENT FUND	$8.9M	11,558	0	no change
277	Atria Investments, Inc	$8.9M	11,461	+29	add
278	Avanza Fonder AB	$8.8M	11,334	−853	trim
279	GREENWOOD CAPITAL ASSOCIATES LLC	$8.7M	11,261	−267	trim
280	Slow Capital, Inc.	$8.7M	11,217	−319	trim
281	Trexquant Investment LP	$8.6M	11,072	+7,669	add
282	Simplify Asset Management Inc.	$8.4M	10,900	−20,253	trim
283	Biondo Investment Advisors, LLC	$8.4M	10,892	+219	add
284	Clear Harbor Asset Management, LLC	$8.4M	10,875	+311	add
285	Kimelman & Baird, LLC	$8.4M	10,856	+10,542	add
286	MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC	$8.3M	10,702	−101	trim
287	OAK ASSOCIATES LTD /OH/	$8.2M	10,560	0	no change
288	Walleye Trading LLC	$8.0M	10,390	−2,482	trim
289	PROFUND ADVISORS LLC	$8.0M	10,332	−2,328	trim
290	ANCHOR CAPITAL ADVISORS LLC	$8.0M	10,298	−2,201	trim
291	GREAT LAKES ADVISORS, LLC	$7.9M	10,232	+8,399	add
292	Rock Springs Capital Management LP	$7.8M	10,100	0	no change
293	Norinchukin Bank, The	$7.7M	9,979	+347	add
294	HARVEY CAPITAL MANAGEMENT INC	$7.7M	9,976	−222	trim
295	BANQUE PICTET & CIE SA	$7.6M	9,893	−1,929	trim
296	NorthCrest Asset Manangement, LLC	$7.6M	10,024	−2,758	trim
297	BEACON INVESTMENT ADVISORY SERVICES, INC.	$7.6M	9,812	−263	trim
298	LEUTHOLD GROUP, LLC	$7.6M	9,780	+341	add
299	WESTPAC BANKING CORP	$7.4M	9,604	+4,309	add
300	AIMZ Investment Advisors, LLC	$7.3M	9,491	−158	trim
301	YOUSIF CAPITAL MANAGEMENT, LLC	$7.3M	9,398	−308	trim
302	INTECH INVESTMENT MANAGEMENT LLC	$7.2M	9,319	+2,314	add
303	Cinctive Capital Management LP	$7.2M	9,278	+2,935	add
304	Federation des caisses Desjardins du Quebec	$7.1M	9,252	+2,163	add
305	DCF Advisers, LLC	$7.1M	9,250	−750	trim
306	Callan Family Office, LLC	$7.0M	9,036	−56	trim
307	Voleon Capital Management LP	$6.9M	8,873	−737	trim
308	ASR Vermogensbeheer N.V.	$6.8M	8,755	+1,918	add
309	Wealthspire Advisors, LLC	$6.7M	8,706	+5,463	add
310	Stratos Wealth Advisors, LLC	$6.7M	8,695	+222	add
311	UniSuper Management Pty Ltd	$6.6M	8,577	−62	trim
312	FIDUCIARY TRUST CO	$6.6M	8,478	+12	add
313	AIA Group Ltd	$6.5M	8,460	+1,052	add
314	Cardinal Capital Management	$6.5M	8,436	+8,436	new
315	Dana Investment Advisors, Inc.	$6.5M	8,397	+2	add
316	Wealthfront Advisers LLC	$6.4M	8,344	+202	add
317	Evergreen Wealth Management, LLC	$6.4M	8,344	−1,479	trim
318	Hudson Capital Management LLC	$6.4M	8,255	+448	add
319	FOUNDERS CAPITAL MANAGEMENT, LLC	$6.3M	8,203	0	no change
320	OMERS ADMINISTRATION Corp	$6.3M	8,179	+1,385	add
321	Apriem Advisors	$6.3M	8,156	−428	trim
322	ELLERSON GROUP INC /ADV	$6.2M	8,079	+44	add
323	Investment Management Corp of Ontario	$6.2M	7,964	−1,242	trim
324	Third View Private Wealth, LLC	$6.0M	7,777	+628	add
325	Perigon Wealth Management, LLC	$5.9M	7,680	−156	trim
326	NewEdge Advisors, LLC	$5.9M	7,610	+7,610	new
327	Generali Asset Management SPA SGR	$5.8M	7,504	−162	trim
328	Sicart Associates LLC	$5.4M	6,961	0	no change
329	Bedell Frazier Investment Counselling, LLC	$5.3M	6,900	+28	add
330	Insight Wealth Strategies, LLC	$5.3M	6,884	−612	trim
331	Baader Bank Aktiengesellschaft	$5.3M	6,811	+3,958	add
332	Modera Wealth Management, LLC	$5.2M	6,751	−8	trim
333	AE Wealth Management LLC	$5.2M	6,681	+1,207	add
334	JB Capital LLC	$5.1M	6,651	+62	add
335	COMMERCE BANK	$5.0M	6,448	+178	add
336	M&T BANK CORP	$4.9M	6,376	−59	trim
337	MAI Capital Management	$4.9M	6,357	+874	add
338	Arnhold LLC	$4.8M	6,228	0	no change
339	Ledyard National Bank	$4.8M	6,226	+93	add
340	Gilman Hill Asset Management, LLC	$4.8M	6,200	+229	add
341	CHOREO, LLC	$4.8M	6,175	+743	add
342	MEEDER ASSET MANAGEMENT INC	$4.7M	6,094	+671	add
343	MIZUHO SECURITIES USA LLC	$4.7M	6,094	−1,244	trim
344	Citizens Business Bank	$4.7M	6,090	−92	trim
345	Unison Advisors LLC	$4.7M	6,029	+6	add
346	Legato Capital Management LLC	$4.6M	6,004	−2,799	trim
347	Militia Capital Management LLC	$4.6M	6,000	—	no prior
348	Osmosis Investment Management UK Ltd	$4.6M	5,919	−113	trim
349	Waverly Advisors, LLC	$4.6M	5,895	+3,250	add
350	EXCHANGE TRADED CONCEPTS, LLC	$4.5M	5,806	+943	add
351	Madison Asset Management, LLC	$4.5M	5,784	−185	trim
352	HARTFORD INVESTMENT MANAGEMENT CO	$4.4M	5,752	−69	trim
353	PKO Investment Management Joint-Stock Co	$4.4M	5,750	+900	add
354	US BANCORP \DE\	$4.3M	5,628	+81	add
355	Merit Financial Group, LLC	$4.3M	5,585	+1,572	add
356	Veracity Capital LLC	$4.3M	5,553	−73	trim
357	Game Creek Capital, LP	$4.3M	5,525	−2,910	trim
358	Sovran Advisors, LLC	$4.3M	6,019	−2,600	trim
359	&PARTNERS	$4.2M	5,404	+551	add
360	GROUP ONE TRADING LLC	$4.2M	5,399	+2,207	add
361	Emerald Investment Advisers, LLC	$4.2M	5,388	—	no prior
362	AMG National Trust Bank	$4.2M	5,378	−161	trim
363	JANE STREET GROUP, LLC	$4.2M	5,374	−7,247	trim
364	TEMA ETFS LLC	$4.1M	5,360	+498	add
365	Oxbow Advisors, LLC	$4.1M	5,334	+7	add
366	Focus Partners Advisor Solutions, LLC	$4.1M	5,290	+887	add
367	Peak Wealth Management LLC	$4.0M	5,211	+7	add
368	Linden Thomas Advisory Services, LLC	$4.0M	5,122	+662	add
369	Maryland State Retirement & Pension System	$3.9M	5,090	+61	add
370	CenterBook Partners LP	$3.9M	5,060	−25,186	trim
371	Fisher Asset Management, LLC	$3.9M	5,059	+69	add
372	Siemens Fonds Invest GmbH	$3.9M	5,017	−373	trim
373	Pine Valley Investments Ltd Liability Co	$3.8M	4,942	−970	trim
374	Generate Investment Management Ltd	$3.8M	4,908	+4,908	new
375	Composition Wealth, LLC	$3.8M	4,897	+1,155	add
376	ABN AMRO INVESTMENT SOLUTIONS	$3.8M	4,860	+503	add
377	B & T Capital Management DBA Alpha Capital Management	$3.7M	4,828	−565	trim
378	E Fund Management Co., Ltd.	$3.7M	4,825	—	no prior
379	Asio Capital, LLC	$3.7M	4,791	+357	add
380	CITIZENS FINANCIAL GROUP INC/RI	$3.7M	4,775	+916	add
381	Victrix Investment Advisors	$3.7M	4,766	−134	trim
382	Prospera Financial Services Inc	$3.6M	4,667	+115	add
383	Ameritas Investment Partners, Inc.	$3.6M	4,656	+20	add
384	Oliver Luxxe Assets LLC	$3.6M	4,641	+4,641	new
385	Atlantic Union Bankshares Corp	$3.6M	4,634	−2,232	trim
386	Steward Partners Investment Advisory, LLC	$3.6M	4,620	−63	trim
387	Dai-ichi Life Insurance Company, Ltd	$3.5M	4,579	−52	trim
388	Kestra Advisory Services, LLC	$3.5M	4,470	+65	add
389	Metis Global Partners, LLC	$3.4M	4,448	−383	trim
390	Moran Wealth Management, LLC	$3.4M	4,398	−202	trim
391	Tower Research Capital LLC (TRC)	$3.4M	4,378	−2,346	trim
392	Global X Japan Co., Ltd.	$3.4M	4,367	+186	add
393	AG2R LA MONDIALE GESTION D'ACTIFS	$3.4M	4,337	−7	trim
394	Te Ahumairangi Investment Management Ltd	$3.3M	4,329	−220	trim
395	Andra AP-fonden	$3.3M	4,232	+4,232	new
396	Sarissa Capital Management LP	$3.2M	4,190	0	no change
397	Union Bancaire Privee, UBP SA	$3.2M	4,374	+381	add
398	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	$3.1M	4,053	−138	trim
399	Walleye Capital LLC	$3.1M	4,022	−31,478	trim
400	PRUDENTIAL PLC	$3.1M	3,988	+2,073	add
401	Glenview Trust Co	$3.1M	3,968	−3	trim
402	LANDSCAPE CAPITAL MANAGEMENT, L.L.C.	$3.0M	3,935	+3,503	add
403	TOKIO MARINE ASSET MANAGEMENT CO LTD	$3.0M	3,925	+54	add
404	ROYAL LONDON ASSET MANAGEMENT LTD	$3.0M	3,919	−301	trim
405	SIGNET FINANCIAL MANAGEMENT, LLC	$3.0M	3,895	−77	trim
406	Lombard Odier Asset Management (Switzerland) SA	$3.0M	3,883	+3,883	new
407	RMR Wealth Builders	$3.0M	3,873	+414	add
408	Apollon Wealth Management, LLC	$3.0M	3,831	+264	add
409	Saudi Central Bank	$2.9M	3,812	+3,812	new
410	Aware Super Pty Ltd as trustee of Aware Super	$2.9M	3,803	—	no prior
411	Family Manage LLC	$2.9M	3,794	+2,859	add
412	CIBC WORLD MARKET INC.	$2.9M	3,766	−6,096	trim
413	ExodusPoint Capital Management, LP	$2.9M	3,756	−66,024	trim
414	Sepio Capital, LP	$2.9M	3,752	−149	trim
415	QUADRANT CAPITAL GROUP LLC	$2.8M	3,677	+60	add
416	Virtus Investment Advisers, LLC	$2.8M	3,598	+2,677	add
417	Cache Advisors, LLC	$2.7M	3,548	0	no change
418	LOCKHEED MARTIN INVESTMENT MANAGEMENT CO	$2.7M	3,540	+40	add
419	Plato Investment Management Ltd	$2.7M	3,519	0	no change
420	Murphy Pohlad Asset Management LLC	$2.7M	3,508	0	no change
421	Vident Advisory, LLC	$2.7M	3,449	+781	add
422	HB Wealth Management, LLC	$2.7M	3,436	+1,009	add
423	Johnson Financial Group, Inc.	$2.6M	3,418	+201	add
424	BAILARD, INC.	$2.6M	3,378	+4	add
425	BROWN ADVISORY INC	$2.5M	3,264	−186	trim
426	NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC	$2.5M	3,226	+6	add
427	MONARCH CAPITAL MANAGEMENT INC	$2.5M	3,205	+86	add
428	Sequoia Financial Advisors, LLC	$2.5M	3,189	+240	add
429	Financiere des Professionnels - Fonds d'investissement inc.	$2.5M	3,171	0	no change
430	TD Waterhouse Canada Inc.	$2.4M	3,133	−3,723	trim
431	NLB Skladi, upravljanje premozenja, d.o.o.	$2.4M	3,143	+1,390	add
432	Sterling Investment Advisors, Ltd.	$2.4M	3,122	+3,122	new
433	MOODY LYNN LIEBERSON & WALKER, LLC	$2.4M	3,109	−241	trim
434	Advisors Asset Management, Inc.	$2.4M	3,085	−185	trim
435	Joel Isaacson & Co., LLC	$2.4M	3,067	−6	trim
436	FIRST FOUNDATION ADVISORS	$2.4M	3,051	+2	add
437	Forvis Mazars Wealth Advisors, LLC	$2.4M	3,042	−138	trim
438	Summit Trail Advisors, LLC	$2.3M	3,017	+483	add
439	Greenfield Seitz Capital Management, LLC	$2.3M	3,014	+51	add
440	INTACT INVESTMENT MANAGEMENT INC.	$2.3M	3,010	−30	trim
441	American Assets Investment Management, LLC	$2.3M	3,000	0	no change
442	Gator Capital Management, LLC	$2.3M	3,000	−282	trim
443	TRIGLAV INVESTMENTS, D.O.O.	$2.3M	3,000	0	no change
444	Allworth Financial LP	$2.3M	2,991	+808	add
445	BOOTHBAY FUND MANAGEMENT, LLC	$2.3M	2,972	+2,972	new
446	PEAK6 LLC	$2.3M	2,955	+2,949	add
447	UNITED CAPITAL FINANCIAL ADVISORS, LLC	$2.3M	2,940	+2,940	new
448	North Dakota State Investment Board	$2.3M	2,940	−639	trim
449	Capital Group Investment Management Pte. Ltd.	$2.3M	2,938	+71	add
450	Element Squared LLC	$2.3M	2,936	+2,936	new
451	Snowden Capital Advisors LLC	$2.2M	2,864	+180	add
452	MUFG SECURITIES AMERICAS INC.	$2.2M	2,789	+74	add
453	Caprock Group, LLC	$2.1M	2,768	−133	trim
454	Hudson Canyon Capital Management	$2.1M	2,759	−15	trim
455	SECURIAN ASSET MANAGEMENT, INC	$2.1M	2,741	0	no change
456	MASTERINVEST Kapitalanlage GmbH	$2.1M	2,737	−439	trim
457	Intellectus Partners, LLC	$2.1M	2,715	0	no change
458	Morningstar Investment Management LLC	$2.1M	2,705	−550	trim
459	Pallas Capital Advisors LLC	$2.1M	2,680	−542	trim
460	LBP AM SA	$2.1M	2,657	−3,326	trim
461	Laird Norton Wetherby Trust Company, LLC	$2.0M	2,635	−103	trim
462	SHUFRO ROSE & CO LLC	$2.0M	2,598	−37	trim
463	MEYER HANDELMAN CO	$2.0M	2,581	−297	trim
464	Bluebird Wealth Management LLC	$2.0M	2,574	+12	add
465	Cresset Asset Management, LLC	$2.0M	2,537	−318	trim
466	Diversified Trust Co	$1.9M	2,504	−955	trim
467	Arrowpoint Investment Partners (Singapore) Pte. Ltd.	$1.9M	2,502	+964	add
468	Mezzasalma Advisors, LLC	$1.9M	2,500	0	no change
469	Fifth Third Wealth Advisors LLC	$1.9M	2,470	+820	add
470	Sound View Wealth Advisors Group, LLC	$1.9M	2,445	+14	add
471	Pinnacle Wealth Management Advisory Group, LLC	$1.9M	2,415	+178	add
472	OPPENHEIMER ASSET MANAGEMENT INC.	$1.9M	2,405	+9	add
473	Rehmann Capital Advisory Group	$1.8M	2,393	+22	add
474	Krilogy Financial LLC	$1.8M	2,443	−33	trim
475	GeoWealth Management, LLC	$1.8M	2,338	+2,338	new
476	Palouse Capital Management, Inc.	$1.8M	2,334	−119	trim
477	Gibbs Wealth Management	$1.8M	2,306	+1,765	add
478	GC Wealth Management RIA, LLC	$1.8M	2,297	+1,921	add
479	FULTON BANK, N.A.	$1.7M	2,240	−65	trim
480	Belpointe Asset Management LLC	$1.7M	2,213	−35	trim
481	Savvy Advisors, Inc.	$1.7M	2,181	−21	trim
482	Point72 Asset Management, L.P.	$1.7M	2,175	−260,352	trim
483	Generali Investments CEE, investicni spolecnost, a.s.	$1.7M	2,170	0	no change
484	Dakota Wealth Management	$1.7M	2,147	−979	trim
485	Perpetual Ltd	$1.7M	2,145	0	no change
486	Kendall Capital Management	$1.6M	2,116	−9	trim
487	Private Wealth Partners, LLC	$1.6M	2,095	−175	trim
488	KORNITZER CAPITAL MANAGEMENT INC /KS	$1.6M	2,074	+183	add
489	Columbia Bank	$1.6M	2,066	+108	add
490	Bull Harbor Capital LLC	$1.6M	2,066	—	no prior
491	KEYBANK NATIONAL ASSOCIATION/OH	$1.6M	2,063	+388	add
492	HARRELL INVESTMENT PARTNERS, LLC	$1.6M	2,062	−16	trim
493	MONETTA FINANCIAL SERVICES INC	$1.6M	2,060	0	no change
494	PRENTISS SMITH & CO INC	$1.6M	2,060	−3	trim
495	VEGA INVESTMENT SOLUTIONS	$1.6M	2,057	−10,631	trim
496	BENJAMIN EDWARDS INC	$1.6M	2,053	−2,251	trim
497	Generali Investments, Management Co LLC	$1.6M	2,042	+176	add
498	Grove Bank & Trust	$1.6M	2,015	+362	add
499	Sigma Planning Corp	$1.6M	2,012	+1,238	add
500	1832 Asset Management L.P.	$1.5M	2,000	−214,864	trim

Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.

Congress ↔ notable managers · REGN

who in Congress disclosed purchases or sales beside which notable managers added or trimmed

Congress · last 90 days

Buyers: 1 Alan Armstrong R–OK $1K–$15K
Sellers: 0 — —

filed 2026-06-16 → 2026-09-14 · totals are statutory ranges

Notable managers · quarter ended 2026-03-31

Adding: 1 Gotham Asset Management $64.0M held
Trimming: 1 Bridgewater Associates $17.6M held

new + add vs trim + exit, by shares · $ = reported value now, not the change · REGENERON PHARMACEUTICALS

Merged timeline of congressional filings and notable-manager moves on REGN
Date	Who	Change	Size
2026-07-21	Alan Armstrong Congress	Purchase	$1K–$15K
2026-05-15	Gotham Asset Management 13F	add	+2,575 sh
2026-05-15	Bridgewater Associates 13F	trim	−50,021 sh

3 newest rows · Congress rows date by filing, 13F rows by quarter end · a 13F row is a quarter-end snapshot, not a trade

22 members of Congress disclosed REGN — the congressional view ↗