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 ↗

SS&C TECH HLDGS · common stock (filed as COM) · Q1 2026 · 8 members disclosed SSNC ↗
13F filers reporting this class for the quarter ended 2026-03-31
487
sum of the reported values across every holder; undisclosed values are left out, never counted as zero
$10.9B
holders whose share count rose or who opened the position (new + add), by shares
473
holders absent this quarter after holding last quarter — inferred from absence, not a sale record
1
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 SSNC ranked by reported value, 1–25 of 488 holders
#FilerReported valueSharesΔ sharesChange
1BlackRock, Inc.$1.4B20,195,611+20,195,611NEW
2FMR LLC$745M11,021,815+11,021,815NEW
3VANGUARD PORTFOLIO MANAGEMENT LLC$742M10,974,325—NO PRIOR
4PZENA INVESTMENT MANAGEMENT LLC$655M9,699,260+9,699,260NEW
5VANGUARD CAPITAL MANAGEMENT LLC$625M9,247,187—NO PRIOR
6Janus Henderson Group Ltd.$569M8,425,246+8,425,246NEW
7STATE STREET CORP$423M6,254,406+6,254,406NEW
8CITADEL ADVISORS LLC$377M5,575,290+5,575,290NEW
9BANK OF MONTREAL /CAN/$338M5,005,253+5,005,253NEW
10Swedbank AB$291M4,307,795+4,307,795NEW
11CANTILLON CAPITAL MANAGEMENT LLC$254M3,753,093+3,753,093NEW
12DIMENSIONAL FUND ADVISORS LP$211M3,115,616+3,115,616NEW
13AQR CAPITAL MANAGEMENT LLC$191M2,839,043+2,839,043NEW
14Qube Research & Technologies Ltd$151M2,232,491+2,232,491NEW
15Robeco Institutional Asset Management B.V.$137M2,021,301+2,021,301NEW
16Amundi$123M1,816,353+1,816,353NEW
17ALKEON CAPITAL MANAGEMENT LLC$119M1,764,916+1,764,916NEW
18Boston Partners$116M1,722,525+1,722,525NEW
19BANK OF AMERICA CORP /DE/$113M1,671,190+1,671,190NEW
20JANE STREET GROUP, LLC$108M1,604,884+1,604,884NEW
21NORTHERN TRUST CORP$92.8M1,373,476+1,373,476NEW
22VANGUARD FIDUCIARY TRUST CO$87.7M1,298,078—NO PRIOR
23MORGAN STANLEY$87.2M1,290,472+1,290,472NEW
24Legal & General Group Plc$82.7M1,224,456+1,224,456NEW
25BRANDES INVESTMENT PARTNERS, LP$81.5M1,205,943+1,205,943NEW
Show all 488 holders
Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.

Congress ↔ notable managers · SSNC

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

Trimming
0 — $0 held

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · SS&C TECH HLDGS

Merged timeline of congressional filings and notable-manager moves on SSNC
DateWhoChangeSize
2026-05-15Gotham Asset Management 13FNEW+506,115 sh
2026-05-15Tudor Investment Corp 13FADD+293,383 sh
2026-05-15Bridgewater Associates 13FNEW+34,704 sh
2026-05-14Caxton Associates 13FNEW+4,797 sh

4 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.