Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in SSNC held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 20.2M | $1.36B | -27.7% | 8.362% | 0.02% |
| 2 | FMR LLC | 11.0M | $744.7M | +42.2% | 4.564% | 0.04% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 11.0M | $741.5M | — | 4.544% | 0.04% |
| 4 | PZENA INVESTMENT MANAGEMENT LLC | 9.7M | $655.4M | -6.0% | 4.016% | 2.13% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 9.2M | $624.8M | — | 3.829% | 0.02% |
| 6 | JANUS HENDERSON GROUP PLC | 8.4M | $569.3M | -39.9% | 3.489% | 0.28% |
| 7 | STATE STREET CORP | 6.3M | $422.6M | +3.1% | 2.590% | 0.01% |
| 8 | CITADEL ADVISORS LLC | 5.6M | $380.7M | +647.3% | 2.333% | 0.18% |
| 9 | BANK OF MONTREAL /CAN/ | 5.0M | $338.2M | -2.4% | 2.073% | 0.13% |
| 10 | Swedbank AB | 4.3M | $291.1M | +15.0% | 1.784% | 0.31% |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 4.0M | $269.6M | +7.2% | 1.657% | 0.02% |
| 12 | CANTILLON CAPITAL MANAGEMENT LLC | 3.8M | $253.6M | -11.9% | 1.554% | 1.68% |
| 13 | DIMENSIONAL FUND ADVISORS LP | 3.1M | $210.5M | +2.0% | 1.290% | 0.04% |
| 14 | AQR CAPITAL MANAGEMENT LLC | 2.8M | $191.4M | +29.2% | 1.176% | 0.09% |
| 15 | LYRICAL ASSET MANAGEMENT LP | 2.3M | $156.6M | -8.2% | 0.959% | 2.39% |
| 16 | SNYDER CAPITAL MANAGEMENT L P | 2.3M | $153.6M | +15.8% | 0.941% | 2.98% |
| 17 | Qube Research & Technologies Ltd | 2.2M | $150.8M | +50.2% | 0.924% | 0.18% |
| 18 | Robeco Institutional Asset Management B.V. | 2.0M | $136.6M | +0.3% | 0.837% | 0.19% |
| 19 | DIAMOND HILL CAPITAL MANAGEMENT INC | 2.0M | $136.5M | -35.9% | 0.836% | 0.85% |
| 20 | Amundi | 1.8M | $122.7M | +51.8% | 0.752% | 0.03% |
| 21 | ALKEON CAPITAL MANAGEMENT LLC | 1.8M | $119.3M | 0.0% | 0.731% | 0.73% |
| 22 | Boston Partners | 1.7M | $116.4M | -59.8% | 0.713% | 0.12% |
| 23 | BANK OF AMERICA CORP /DE/ | 1.7M | $112.9M | -44.1% | 0.692% | 0.01% |
| 24 | GOLDMAN SACHS GROUP INC | 1.6M | $108.8M | -29.0% | 0.667% | 0.01% |
| 25 | FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ | 1.5M | $102.2M | -11.4% | 0.626% | 0.57% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in SSNC — a direct measure of their conviction.
Filings activity in SSNC during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 704 | 4.5% | 77.85% | 27.22 pp | $12.72B | 26% |
| Q4 2025 | 737 | +5.1% | 105.07% | +0.02 pp | $17.17B | +0.0% |
| Q3 2025 | 701 | +3.5% | 105.05% | 1.43 pp | $17.17B | 1.3% |
| Q2 2025 | 677 | 2.2% | 106.48% | +8.79 pp | $17.40B | +9.0% |
| Q1 2025 | 692 | +11% | 97.69% | +6.18 pp | $15.97B | +6.7% |
| Q4 2024 | 626 | 2.2% | 91.51% | +5.64 pp | $14.96B | +6.6% |
| Q3 2024 | 640 | +16% | 85.87% | +10.20 pp | $14.04B | +13% |
| Q2 2024 | 554 | — | 75.67% | — | $12.37B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying SSNC stock.
Based on Q1 2026 13F filings, institutional ownership of SS&C Technologies Holdings, Inc. stands at 77.8%, held across 704 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of SSNC, with approximately 20,195,611 shares worth $1.36B as of Q1 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of SSNC, including CITADEL ADVISORS LLC.
Our composite Smart Money Score for SSNC is 29 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
111 institutions opened new positions in SSNC during Q1 2026, while 144 fully exited. 124 added to existing positions and 464 trimmed.
SSNC institutional ownership fell by 27.22 percentage points quarter-over-quarter, with a net change of -33 holders.
The top 10 institutions account for 48.2% of all reported 13F value in SSNC, and the top 25 account for 66.6%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
SS&C Technologies Holdings, Inc. (SSNC) Institutional Ownership