$SSNC

$82.01 -$0.95 (1.15%) Close

$SSNC Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 234.7M shares outstanding

Who owns SSNC?

By type of holder

Institutions 85.9% Insiders 14.1% Everyone else 0.0%

Concentration Top 10 holders own 49.8%

Stone William C 13.8% · BlackRock, Inc. 7.2%

Institutional ownership

85.9%

+0.7 pts vs last qtr

Institutional holders

725

+5 vs last qtr

Net shares bought

+1.7M

by institutions in Q2 2026

New / sold out

97 / 92

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Aqr Capital Management LLC +3.2M
Jupiter Topco LLC NEW +2.9M

Biggest sellers in Q2 2026

Janus Henderson Group PLC SOLD OUT −8.4M
Cantillon Capital Management LLC −3.6M

Who is planning to sell?

Notices of proposed sale, last 12 months

$13.5M

4 notices from 3 people

Shares covered

158.7K

0.07% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Boulanger Normand A Director $12.9M
Michael Zamkow Director $400K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

+23.0%

+2.33% a year

Each share's claim on the business

−18.7%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$3.5B vs $1.21B

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years73% 3–5 years6% 1–3 years11% Under 1 year10%

Quarterly turnover

15.7%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting SSNC on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	16.8M	7.17%	−3.4M (−16.7%)	≤2021	0.0%
Shares held by quarter Peak holding29.5M (Q4'24) Change over 8 quarters−7.4M Share of the company7.170% BlackRock, Inc.'s full portfolio →
VP Vanguard Portfolio Management LLC	12.2M	5.19%	+1.2M (+10.9%)	≤2021	0.0%
Shares held by quarter Peak holding12.2M (Q2'26) Change over 8 quarters+12.2M Share of the company5.190% Vanguard Portfolio Management LLC's full portfolio →

BlackRock, Inc.

16.8M

% of company

7.17%

Change vs last qtr

−3.4M (−16.7%)

Held since

≤2021

Vanguard Portfolio Management LLC

12.2M

% of company

5.19%

Change vs last qtr

+1.2M (+10.9%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding SS&C Technologies Holdings Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting SSNC on Form N-PORT; together they hold 31.1% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$403M	6.5M	2.77%	0.02%	June 30, 2026
JH Janus Henderson Enterprise Fund Janus Investment Fund	$276M	4.1M	1.74%	1.35%	March 31, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$403M

% of company

2.77%

% of the fund

0.02%

As of

June 30, 2026

Janus Henderson Enterprise Fund

Janus Investment Fund

Position value

$276M

% of company

1.74%

% of the fund

1.35%

As of

March 31, 2026

23 more funds behind a free account

See every fund holding SS&C Technologies Holdings Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
SW Stone William C Insider	32.5M	13.84%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company13.840% Stone William C's insider activity →
BN Boulanger Normand A Insider	389.5K	0.17%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.170% Boulanger Normand A's insider activity →

Stone William C

Insider

32.5M

% of company

13.84%

Change vs last qtr

—

Held since

—

Boulanger Normand A

Insider

389.5K

% of company

0.17%

Change vs last qtr

—

Held since

—

9 more holders behind a free account

See every insider and 5%+ holder of SS&C Technologies Holdings Inc.

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