Ss&c Technologies Holdings, Inc. (SSNC) Shareholders & Insider Trades
Ss&c Technologies shareholders at a glance
The largest holder of Ss&c Technologies stock is William Stone13.84 %, with 32.5 million shares (13.84% of the company), worth about $2.69 billion as of September 25, 2026. The 10 largest holders together own 48.3%.
In Q2 2026, 748 institutional holdings reports listed 225.0 million shares worth $13.00 billion, up 11.9% in shares from Q1 2026.
Insiders reported 49 transactions in the last two years: 8 sales worth $58.15 million and 1 purchase. The newest one on file is from March 27, 2026 (Varsano David A, Director).
Major holders as of September 25, 2026; quarterly totals from institutional holdings reports (latest Q2 2026); insider transactions on file through March 27, 2026.
Ss&c Technologies Holdings, Inc.
Shareholders Summary
2026Q2
Ownership by Type
Geographic Distribution
Largest Ss&c Technologies shareholders
| Holder | Shares | % of company | Value |
|---|---|---|---|
| William Stone13.84 % | 32.5 million | 13.84% | $2.7B |
| BlackRock Advisors LLC | 13.4 million | 5.69% | $1.1B |
| Vanguard Portfolio Management LLC | 12.2 million | 5.19% | $1.0B |
| Fidelity Management & Research Co. LLC | 12.0 million | 5.13% | $999.0M |
| Pzena Investment Management, Inc. | 11.0 million | 4.70% | $916.0M |
| Vanguard Capital Management LLC | 9.3 million | 3.95% | $769.0M |
| State Street Corporation | 6.3 million | 2.67% | $519.0M |
| AQR Capital Management LLC | 6.1 million | 2.59% | $504.0M |
| Citadel Securities GP LLC | 5.9 million | 2.52% | $490.0M |
| Swedbank Ab | 4.9 million | 2.07% | $403.0M |
As of September 25, 2026.
Ss&c Technologies institutional holdings by quarter
| Quarter | Reports | Shares | Value |
|---|---|---|---|
| Q2 2026 | 748 | 225.0 million | $13.0B |
| Q1 2026 | 743 | 201.0 million | $13.6B |
| Q4 2025 | 776 | 207.0 million | $18.1B |
| Q3 2025 | 742 | 203.0 million | $18.1B |
| Q2 2025 | 716 | 207.0 million | $17.1B |
| Q1 2025 | 746 | 208.0 million | $17.3B |
| Q4 2024 | 674 | 210.0 million | $15.9B |
| Q3 2024 | 680 | 207.0 million | $15.3B |
Shares and value held by institutions that file quarterly holdings reports (options not included).
Ss&c Technologies insider trades
| Insider | Date | Title | Transaction | Value |
|---|---|---|---|---|
| Varsano David A | Mar 27, 2026 | Director | Conversion of Exercise of derivative security at price 30.44 per share. | $182,670 |
| Vanni D'Archirafi Francesco Paolo | Mar 24, 2026 | Director | -- | – |
| Kanwar Rahul | Mar 2, 2026 | President | -- | – |
| White Jason Douglas | Mar 2, 2026 | General Counsel | -- | – |
| Stone William C | Mar 2, 2026 | Chief Executive Officer | -- | – |
| Kanwar Rahul | Feb 20, 2026 | President | -- | – |
| White Jason Douglas | Feb 20, 2026 | General Counsel | -- | – |
| Schell Brian N. | Feb 20, 2026 | Chief Financial Officer | -- | – |
| Stone William C | Feb 20, 2026 | Chief Executive Officer | -- | – |
| Kanwar Rahul | Feb 13, 2026 | President | -- | – |
| White Jason Douglas | Feb 13, 2026 | General Counsel | -- | – |
| Schell Brian N. | Feb 13, 2026 | Chief Financial Officer | -- | – |
Newest 12 of 49 insider transactions in the last two years.
Questions and answers
Who owns the most Ss&c Technologies stock?
William Stone13.84 %, with 13.84% of the company (as of September 25, 2026). Next: BlackRock Advisors LLC (5.69%) and Vanguard Portfolio Management LLC (5.19%).
How many institutions own Ss&c Technologies stock?
748 institutional holdings reports listed Ss&c Technologies shares in Q2 2026, 225.0 million shares in all worth $13.00 billion.
Are Ss&c Technologies insiders buying or selling the stock?
In the last two years insiders reported 8 sales and 1 purchase (49 transactions in all); the newest on file is from March 27, 2026.
