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SS&C Technologies Ownership | Who Owns SS&C Technologies?

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SS&C Technologies Ownership Summary

SS&C Technologies is owned by 83.64% institutional investors, 14.42% insiders, and 1.94% retail investors. Blackrock is the largest institutional shareholder, holding 10.22% of SSNC shares. Vanguard Morn Total Stk Mkt Idx Investor is the top mutual fund, with 2.70% of its assets in SS&C Technologies shares.

SSNC Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockSS&C Technologies83.64%14.42%1.94%
SectorTechnology Stocks 78.14%14.97%6.89%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Blackrock25.25M10.22%$1.58B
Vanguard group20.53M8.39%$1.79B
Blackrock funding, inc. /de16.82M6.97%$1.04B
Fmr14.08M5.87%$1.08B
Pzena investment management13.09M5.46%$1.01B
Vanguard capital management9.27M3.84%$575.25M
Janus henderson group8.43M3.47%$569.29M
State street6.39M2.67%$492.66M
Aqr capital management6.07M2.52%$376.92M
Citadel advisors5.91M2.45%$366.44M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Sunriver management813.25K7.92%$50.46M
Doma perpetual capital management448.82K6.46%$27.85M
Ritter alpha, lp3.86K5.45%$260.55K
12th street asset management company341.56K4.42%$26.32M
Burgundy asset management5.19M4.34%$460.46M
Progeny 31.33M4.27%$82.71M
Paradiem250.65K4.21%$19.32M
Guardian wealth management105.00K4.12%$8.09M
Kennon-green & company68.51K4.04%$5.28M
Heron bay capital management618.34K4.01%$47.66M

Top Buyers

HolderShares% AssetsChange
Aqr capital management6.07M0.13%3.24M
Pzena investment management13.09M2.96%2.06M
Fmr14.08M0.05%2.03M
Two sigma investments, lp1.44M0.06%1.12M
Sixth street partners management company936.10K0.01%936.10K

Top Sellers

HolderShares% AssetsChange
Janus henderson group8.43M0.28%-5.59M
Cantillon capital management172.82K1.61%-3.58M
Blackrock funding, inc. /de16.82M0.02%-3.37M
Durable capital partners lp---3.26M
Squarepoint ops144.81K0.01%-1.28M

New Positions

HolderShares% AssetsChangeValue
Sixth street partners management company936.10K0.01%936.10K$58.08M
Balyasny asset management922.00K0.07%922.00K$57.21M
Norges bank864.42K0.01%864.42K$53.64M
Doma perpetual capital management448.82K6.46%448.82K$27.85M
Arrowstreet capital, limited partnership180.22K0.01%180.22K$11.18M

Sold Out

HolderChange
Federated hermes-1.00
Optiver b.v.-1.00
Clear street markets-1.00
Activest wealth management-1.00
New millennium group-2.00

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 2026722-1.23%201,995,2850.75%831.21%382-0.52%256-1.16%
Mar 31, 2026556-27.13%124,192,214-40.03%500.71%276-28.13%206-19.22%
Dec 31, 2025467-35.76%120,712,039-40.52%490.72%222-32.32%160-38.22%
Sep 30, 2025418-40.03%102,354,651-50.08%410.60%186-46.09%146-40.89%
Jun 30, 2025690-4.70%205,008,6510.77%831.22%346-14.99%24418.45%

Top Mutual Funds Shareholders

HolderShares% HoldingChange
Vanguard Morn Total Stk Mkt Idx Investor6.50M2.70%-26.03K
Vanguard Total Stock Mkt Idx Inv6.50M2.70%-26.03K
Vanguard US Total Market Shares ETF6.64M2.69%4.38K
Vanguard MStar Total Stk Mkt Idx Invest6.32M2.69%-189.29K
Vanguard Small Cap Index4.49M1.91%2.13M
Janus Henderson Enterprise D3.84M1.60%-2.83M
Janus Inst Mid Cap Growth CF3.84M1.60%-4.16M
Strategic Advisers Fidelity US TtlStk3.61M1.54%649.02K
Pzena Large Cap Value3.03M1.29%-
Vanguard Windsor Investor Shares2.97M1.27%-54.86K

Recent Insider Transactions

DateNameRoleActivityValue
May 22, 2026ZAMKOW MICHAEL JAY-Sell$200.04K
May 20, 2026ZAMKOW MICHAEL JAY-Sell$200.35K
May 20, 2026MICHAEL JONATHAN E-Sell$183.20K
Nov 25, 2025BOULANGER NORMAND A-Sell$12.88M
May 13, 2025ZAMKOW MICHAEL JAY-Sell$999.00K

Insider Transactions Trends

DateBuySell
2026 Q2-3
2026 Q1--
2025 Q4-1
2025 Q3--
2025 Q213

SSNC Ownership FAQ

Who owns the most shares of SS&C Technologies?

SS&C Technologies’s largest shareholders are Blackrock (25.25M shares, 10.22%), Vanguard group (20.53M shares, 8.39%), and Blackrock funding, inc. /de (16.82M shares, 6.97%). Together, they hold 25.58% of SS&C Technologies’s total shares outstanding.

Does Blackrock own SS&C Technologies?

Yes, BlackRock owns 10.22% of SS&C Technologies, totaling 25.25M shares as of Jun 2024. This represents 0.04% of BlackRock's total assets, with a market value of 1.58B$. In the last quarter, BlackRock decreased its holdings by -687K shares, a -2.65% change.

Who is SS&C Technologies’s biggest shareholder by percentage of total assets invested?

Sunriver management is SS&C Technologies’s biggest shareholder by percentage of total assets invested, with 7.92% of its assets in 813.25K SS&C Technologies shares, valued at 50.46M$.

Who is the top mutual fund holder of SS&C Technologies shares?

Vanguard Morn Total Stk Mkt Idx Investor is the top mutual fund holder of SS&C Technologies shares, with 2.70% of its total shares outstanding invested in 6.5M SS&C Technologies shares.

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