639 tracked 13F filers disclose a position in SSNC as of the latest SEC 13F filings, a combined $12.6B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $1.4B | 20.2M | ▼−28% Reduced · −7.8M sh | Q1 2026 | |
| 2 | PZENA INVESTMENT MANAGEMENT LLC | $684.8M | 11.0M | ▲+14% Added · +1.3M sh | Q2 2026 | |
| 3 | FMR LLC | $744.7M | 11.0M | ▲+42% Added · +3.3M sh | Q1 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $741.5M | 11.0M | →First observed position No prior filed position | Q1 2026 | |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $624.8M | 9.2M | →First observed position No prior filed position | Q1 2026 | |
| 6 | JANUS HENDERSON GROUP PLC | $569.3M | 8.4M | ▼−40% Reduced · −5.6M sh | Q1 2026 | |
| 7 | STATE STREET CORP | $388.2M | 6.3M | ▲~0% Added · +2K sh | Q2 2026 | |
| 8 | CITADEL ADVISORS LLC | $376.7M | 5.6M | ▲+646% Added · +4.8M sh | Q1 2026 | |
| 9 | BANK OF MONTREAL /CAN/ | $338.2M | 5.0M | ▼−2.4% Reduced · −121K sh | Q1 2026 | |
| 10 | Swedbank AB | $291.1M | 4.3M | ▲+15% Added · +563K sh | Q1 2026 | |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | $245.0M | 4.0M | ▼−1.0% Reduced · −41K sh | Q2 2026 | |
| 12 | PRICE T ROWE ASSOCIATES INC /MD/ | $228.8M | 3.4M | ▲+8.0% Added · +252K sh | Q1 2026 | |
| 13 | DIMENSIONAL FUND ADVISORS LP | $210.5M | 3.1M | ▲+2.0% Added · +60K sh | Q1 2026 | |
| 14 | AQR CAPITAL MANAGEMENT LLC | $191.4M | 2.8M | ▲+29% Added · +642K sh | Q1 2026 | |
| 15 | NORGES BANK | $242.8M | 2.8M | ▲+3.8% Added · +102K sh | Q4 2025 | |
| 16 | SNYDER CAPITAL MANAGEMENT L P | $149.9M | 2.4M | ▲+6.3% Added · +143K sh | Q2 2026 | |
| 17 | Qube Research & Technologies Ltd | $150.8M | 2.2M | ▲+50% Added · +746K sh | Q1 2026 | |
| 18 | Robeco Institutional Asset Management B.V. | $136.6M | 2.0M | ▲+0.3% Added · +7K sh | Q1 2026 | |
| 19 | Amundi | $122.7M | 1.8M | ▲+52% Added · +619K sh | Q1 2026 | |
| 20 | ALKEON CAPITAL MANAGEMENT LLC | $119.3M | 1.8M | —Held | Q1 2026 | |
| 21 | Boston Partners | $116.4M | 1.7M | ▼−60% Reduced · −2.6M sh | Q1 2026 | |
| 22 | BANK OF AMERICA CORP /DE/ | $112.9M | 1.7M | ▼−44% Reduced · −1.3M sh | Q1 2026 | |
| 23 | GOLDMAN SACHS GROUP INC | $108.8M | 1.6M | ▼−29% Reduced · −658K sh | Q1 2026 | |
| 24 | JANE STREET GROUP, LLC | $108.4M | 1.6M | ▲14× Added · +1.5M sh | Q1 2026 | |
| 25 | FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ | $102.2M | 1.5M | ▼−11% Reduced · −194K sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 3 funds opened a new position in SSNC and 40 added to an existing one, while 12 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 392 funds | $302.5B |
| AMAZON.COM INCAMZN | 378 funds | $226.5B |
| META PLATFORMS INC-CLASS AMETA | 373 funds | $130.0B |
| ALPHABET INC-CL AGOOGL | 372 funds | $199.7B |
| APPLE INCAAPL | 371 funds | $338.5B |
| NVIDIA CORPNVDA | 370 funds | $441.7B |
| JPMORGAN CHASE & COJPM | 368 funds | $80.2B |
| ELI LILLY & COLLY | 365 funds | $86.6B |
| VISA INC-CLASS A SHARESV | 361 funds | $72.1B |
| BROADCOM INCAVGO | 355 funds | $168.5B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 353 funds | $40.8B |
| ALPHABET INC-CL CGOOG | 352 funds | $131.4B |
Ranked by how many of SSNC's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 22, 2026 | ZAMKOW MICHAEL JAY | Director | Sell (S) | 3K | $200K |
| May 20, 2026 | MICHAEL JONATHAN E | Director | Sell (S) | 3K | $183K |
| May 20, 2026 | ZAMKOW MICHAEL JAY | Director | Sell (S) | 3K | $200K |
| Nov 25, 2025 | BOULANGER NORMAND A | Director | Sell (S) | 150K | $12.9M |
| May 13, 2025 | ZAMKOW MICHAEL JAY | Director | Sell (S) | 13K | $999K |
| May 2, 2025 | ZAMKOW MICHAEL JAY | Director | Sell (S) | 13K | $1.0M |
| May 2, 2025 | ZAMKOW MICHAEL JAY | Director | Sell (S) | 6K | $462K |
| May 1, 2025 | MICHAEL JONATHAN E | Director | Buy (P) | 3K | $204K |
| Feb 25, 2025 | ZAMKOW MICHAEL JAY | Director | Sell (S) | 23K | $2.0M |
| Feb 18, 2025 | White Jason Douglas | SVP & General Counsel | Sell (S) | 56K | $5.0M |
| Feb 18, 2025 | White Jason Douglas | SVP & General Counsel | Sell (S) | 15K | $1.3M |
| Dec 10, 2024 | STONE WILLIAM C | Chairman of the Board & CEO, Director, 10% Owner | Sell (S) | 133K | $10.2M |
Connected entities for SSNC
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/SSNC/capital-change-brief"
Use Arkolith's capital_change_brief for SSNC. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for SSNC. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.