Who holds ticker 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 ↗

GSK PLC · SPONSORED ADR · Q1 2026 · 21 members disclosed GSK ↗
13F filers reporting this class for the quarter ended 2026-03-31; 1–500 of 731 holders are listed, largest first
731
sum of the reported values across every holder; undisclosed values are left out, never counted as zero
$15.4B
holders whose share count rose or who opened the position (new + add), by shares
330
holders absent this quarter after holding last quarter — inferred from absence, not a sale record
63
FILING WINDOW OPEN
Q3 2026 filings are due by 2026-11-16 — figures for that quarter will change; missing filers are not zeros.

Holders — quarter ended 2026-03-31

by reported value · Δ shares vs 2025-12-31Holders rank by reported value. The change kind — new, add, trim or exit — is read from the share count against the prior quarter, never from the reported value.
13F holders of GSK ranked by reported value, 1–25 of 731 holders
#FilerReported valueSharesΔ sharesChange
1FMR LLC$3.7B67,661,646+192,237ADD
2DODGE & COX$3.2B58,662,974−9,854,995TRIM
3PRIMECAP MANAGEMENT CO/CA/$1.4B25,204,538+74,378ADD
4WELLINGTON MANAGEMENT GROUP LLP$647M11,717,613−839,874TRIM
5MORGAN STANLEY$609M11,030,651+5,201,988ADD
6ROYAL BANK OF CANADA$414M7,506,786−973,760TRIM
7STATE STREET CORP$334M5,998,486−254,237TRIM
8Holocene Advisors, LP$305M5,518,433−2,598,094TRIM
9BANK OF MONTREAL /CAN/$256M4,639,799+2,039,895ADD
10BlackRock, Inc.$196M3,550,904+1,736,715ADD
11Grantham, Mayo, Van Otterloo & Co. LLC$194M3,522,566+33,192ADD
12HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC$192M3,482,054−175,877TRIM
13EQUITY INVESTMENT CORP$178M3,221,035−889,544TRIM
14Connor, Clark & Lunn Investment Management Ltd.$155M2,817,445+1,080,327ADD
15DIMENSIONAL FUND ADVISORS LP$143M2,586,767+87,313ADD
16MANUFACTURERS LIFE INSURANCE COMPANY, THE$131M2,378,076−1,293,173TRIM
17SEI INVESTMENTS CO$126M2,286,880+654,280ADD
18BANK OF AMERICA CORP /DE/$122M2,206,152−1,546,950TRIM
19UBS Group AG$115M2,084,235−4,196,648TRIM
20ENVESTNET ASSET MANAGEMENT INC$101M1,837,744−806,986TRIM
21Eversept Partners, LP$98.5M1,785,175−894,546TRIM
22NORTHERN TRUST CORP$96.5M1,748,557+48,344ADD
23LETKO, BROSSEAU & ASSOCIATES INC$90.8M1,644,613−30,250TRIM
24ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$89.5M1,621,397−643,789TRIM
25AMERICAN CENTURY COMPANIES INC$89.2M1,616,008+384,300ADD
Show the top 500 of 731 holders
Truncated by Public Filings. Top 500 of 731 holders shown; the rest are on EDGAR. Method ↗
Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.

Congress ↔ notable managers · GSK

Congress · last 90 days

Buyers
0 — —
Sellers
0 — —

filed 2026-07-31 → 2026-10-29 · statutory ranges

Use of congressional disclosure reports for commercial purposes, credit decisions or solicitation is restricted by 5 U.S.C. §13107(c).

Notable managers · quarter ended 2026-03-31

Adding
0 — $0 held
Trimming
1 Bridgewater Associates $38.6M held

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · GSK PLC

Merged timeline of congressional filings and notable-manager moves on GSK
DateWhoChangeSize
2026-05-15Bridgewater Associates 13FTRIM−717,859 sh

1 newest, by filing date · 13F rows are quarter-end snapshots, not trades

A 13F is a quarterly, long-only snapshot filed up to 45 days late — not current holdings. what a 13F covers ↗

13F reports cover LONG positions in Section 13(f) securities (US exchange-traded equities plus reportable options, warrants, certain convertibles) held by managers with at least $100M in such securities — so managers below that threshold are absent entirely. No short positions, no cash, no non-13(f) assets — not a full portfolio, and not a census of institutional ownership.

Positions are quarter-end snapshots filed up to 45 days late — not current holdings: a position may have changed or closed since the quarter ended.

Values are the manager's stated market value at quarter-end in era-dependent units (whole dollars for form versions effective 2023-01-03 onward, thousands before), normalized here to whole dollars; each record notes its original unit.

Affiliated managers may report the same position, so one position can appear under more than one filer.

Positions under confidential treatment may be omitted until a later amendment discloses them.

These are disclosures, not investment advice.