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

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SS&C Technologies Ownership Summary

SS&C Technologies is owned by 50.84% institutional investors, 14.04% insiders, and 35.13% retail investors. Blackrock is the largest institutional shareholder, holding 10.22% of SSNC shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 2.71% of its assets in SS&C Technologies shares.

SSNC Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	SS&C Technologies	50.84%	14.04%	35.13%
Sector	Technology Stocks	36.93%	14.89%	48.18%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock	25.25M	10.22%	$1.58B
Vanguard group	20.53M	8.39%	$1.79B
Blackrock funding, inc. /de	20.20M	8.32%	$1.36B
Fmr	11.02M	4.54%	$744.74M
Pzena investment management	9.70M	3.99%	$655.38M
Janus henderson group	8.43M	3.47%	$569.29M
State street	6.25M	2.58%	$422.61M
Citadel advisors	5.58M	2.30%	$376.72M
Burgundy asset management	5.19M	2.12%	$460.46M
Bank of montreal /can/	5.01M	2.06%	$338.20M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Sunriver management	797.85K	9.12%	$53.91M
Ritter alpha, lp	3.86K	5.45%	$260.55K
Progeny 3	1.26M	4.55%	$85.06M
Burgundy asset management	5.19M	4.34%	$460.46M
Hudson way capital management	650.78K	4.20%	$43.97M
Lakewood capital management, lp	946.95K	4.04%	$63.99M
Kennon-green & company	70.03K	3.88%	$4.73M
Heron bay capital management	622.63K	3.88%	$42.07M
Katamaran capital llp	58.58K	3.19%	$3.96M
Snyder capital management l p	2.27M	2.98%	$153.56M

Top Buyers

Holder	Shares	% Assets	Change
Citadel advisors	5.58M	0.06%	4.83M
Fmr	11.02M	0.04%	3.27M
Norges bank	2.78M	0.03%	2.78M
Jane street group	1.60M	0.01%	1.49M
Vanguard fiduciary trust	1.30M	0.02%	1.30M

Top Sellers

Holder	Shares	% Assets	Change
Blackrock funding, inc. /de	20.20M	0.02%	-7.75M
Janus henderson group	8.43M	0.28%	-5.59M
Durable capital partners lp	-	-	-3.26M
Boston partners	1.72M	0.12%	-2.56M
Franklin resources	120.85K	0.00%	-1.68M

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	2.78M	0.03%	2.78M	$242.85M
Vanguard fiduciary trust	1.30M	0.02%	1.30M	$87.71M
Voloridge investment management	663.38K	0.18%	663.38K	$44.82M
Vanguard asset management	377.36K	0.02%	377.36K	$25.50M
Point72 asset management	233.01K	0.02%	233.01K	$15.74M

Sold Out

Holder	Change
Federated hermes	-1.00
Optiver b.v.	-1.00
Clear street markets	-1.00
New millennium group	-2.00
Mendota financial group	-2.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	556	-27.13%	124,192,214	-40.03%	50	0.71%	276	-28.13%	206	-19.22%
Dec 31, 2025	467	-35.76%	120,712,039	-40.52%	49	0.72%	222	-32.32%	160	-38.22%
Sep 30, 2025	418	-40.03%	102,354,651	-50.08%	41	0.60%	186	-46.09%	146	-40.89%
Jun 30, 2025	690	-4.70%	205,008,651	0.77%	83	1.22%	346	-14.99%	244	18.45%
Mar 31, 2025	714	9.68%	201,097,632	-2.62%	81	1.16%	398	22.84%	206	-9.65%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard Total Stock Mkt Idx Inv	6.53M	2.71%	15.10K
Vanguard US Total Market Shares ETF	6.64M	2.69%	4.38K
Vanguard Mid Cap Index Institutional	4.45M	1.85%	11.99K
Janus Henderson Enterprise D	3.84M	1.60%	-2.83M
Janus Inst Mid Cap Growth CF	3.84M	1.60%	-4.16M
Folksam LO Världen	2.65M	1.10%	-
Vanguard Institutional Extnd Mkt Idx Tr	2.37M	0.98%	24.61K
Strategic Advisers Fidelity US TtlStk	2.25M	0.94%	76.40K
BlackRock Equity Dividend Instl	2.16M	0.90%	-3.44M
Vanguard Windsor Investor Shares	2.15M	0.90%	-

Recent Insider Transactions

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

Insider Transactions Trends

Date	Buy	Sell
2026 Q2	-	3
2026 Q1	-	-
2025 Q4	-	1
2025 Q3	-	-
2025 Q2	1	3

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 (20.2M shares, 8.32%). Together, they hold 26.93% 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 9.12% of its assets in 797.85K SS&C Technologies shares, valued at 53.91M$.

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

Vanguard Total Stock Mkt Idx Inv is the top mutual fund holder of SS&C Technologies shares, with 2.71% of its total shares outstanding invested in 6.53M SS&C Technologies shares.

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