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Who owns SS&C Technologies Holdings (SSNC) stock

703 funds reported SS&C Technologies Holdings (SSNC) shares in their latest 13F filings, worth $15.6B in all. The largest holder is Vanguard Group ($1.8B). Last quarter 357 funds added to their stakes and 302 cut them. Members of Congress and other officials disclosed 4 trades (0 buys, 4 sales).

Largest holders of SSNC (13F)Largest holders of SSNC (13F)Vanguard Group$1.8BBlackRock$1.0BPzena Investment Management LLC$1.0BVanguard Portfolio Management LLC$755MFMR LLC$748MVanguard Capital Management LLC$575MJanus Henderson Group$569MBurgundy Asset Management$460MState Street$388MAQR Capital Management LLC$377M

Largest holders (13F)

FundSharesValueChangeQuarter
Vanguard Group20,532,012$1.8Bincrease2025-12-31
BlackRock16,824,938$1.0Bdecrease2026-06-30
Pzena Investment Management LLC13,093,819$1.0Bincrease2026-09-30
Vanguard Portfolio Management LLC12,171,365$755Mincrease2026-06-30
FMR LLC12,049,021$748Mincrease2026-06-30
Vanguard Capital Management LLC9,270,783$575Mincrease2026-06-30
Janus Henderson Group8,425,246$569Mdecrease2026-03-31
Burgundy Asset Management5,193,498$460Mdecrease2025-09-30
State Street6,256,870$388Mincrease2026-06-30
AQR Capital Management LLC6,074,515$377Mincrease2026-06-30
Citadel Advisors LLC5,905,599$366Mincrease2026-06-30
Swedbank AB4,862,933$302Mincrease2026-06-30
Bank of Montreal4,762,252$295Mdecrease2026-06-30
Geode Capital Management, LLC3,959,806$245Mdecrease2026-06-30
Price T Rowe Associates3,475,421$216Mincrease2026-06-30

Trades by Congress and other officials

DateWhoTradeAmount
2026-05-01Gilbert Cisnerossale$1K–$15K
2026-04-29Gilbert Cisnerospartial sale$1K–$15K
2026-04-13Gilbert Cisnerospartial sale$1K–$15K
2026-04-06Gilbert Cisnerospartial sale$15K–$50K

SS&C Technologies Holdings' latest quarter

SS&C Technologies Holdings, Q3 2026: revenue $1.7B (+8% year over year), operating margin 24.2%, net earnings $198M, operating cash flow $500M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most SSNC stock?

By the latest 13F filings: Vanguard Group ($1.8B); BlackRock ($1.0B); Pzena Investment Management LLC ($1.0B); Vanguard Portfolio Management LLC ($755M); FMR LLC ($748M).

Has Congress traded SSNC stock?

Officials disclosed 4 trades on file: 0 buys and 4 sales. The latest: Gilbert Cisneros, sale on 2026-05-01.

What is the short interest in SSNC?

4,789,738 shares were sold short at the 2026-10-15 settlement, 2.95% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.