$SNPS

$472.74 +$18.41 (4.05%) Live

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

Ownership

13F as of Q2 2026 · 191.6M shares outstanding

Who owns SNPS?

By type of holder

Institutions 92.0% Insiders 0.5% Everyone else 7.5%

Concentration Top 10 holders own 37.0%

BlackRock, Inc. 8.5% · Vanguard Capital Management LLC 6.5%

Institutional ownership

92.0%

+2.5 pts vs last qtr

Institutional holders

1,445

+42 vs last qtr

Net shares bought

+4.8M

by institutions in Q2 2026

New / sold out

201 / 159

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Norges Bank NEW +1.6M
Aqr Capital Management LLC +1.4M

Biggest sellers in Q2 2026

FMR LLC −2.4M
Edgewood Management LLC −981.6K

Who is planning to sell?

Notices of proposed sale, last 12 months

$63.5M

11 notices from 6 people

Shares covered

139.3K

0.07% of the company

Arranged in advance

90%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

De Geus Aart Officer 10b5-1 $34.5M
Sassine E Ghazi Officer 10b5-1 $18.9M

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

+7.1%

+0.76% a year

Each share's claim on the business

−6.6%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$4.77B vs $3.7B

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+ years72% 3–5 years4% 1–3 years13% Under 1 year10%

Quarterly turnover

10.8%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting SNPS on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	16.2M	8.46%	+338.2K (+2.1%)	≤2021	0.1%
Shares held by quarter Peak holding16.2M (Q2'26) Change over 8 quarters+3.0M Share of the company8.460% BlackRock, Inc.'s full portfolio →
VC Vanguard Capital Management LLC	12.5M	6.53%	+64.1K (+0.5%)	≤2021	0.1%
Shares held by quarter Peak holding12.5M (Q2'26) Change over 8 quarters+12.5M Share of the company6.530% Vanguard Capital Management LLC's full portfolio →

BlackRock, Inc.

16.2M

% of company

8.46%

Change vs last qtr

+338.2K (+2.1%)

Held since

≤2021

Vanguard Capital Management LLC

12.5M

% of company

6.53%

Change vs last qtr

+64.1K (+0.5%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Synopsys, Inc., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting SNPS on Form N-PORT; together they hold 37.1% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$2.71B	6.1M	3.17%	0.12%	June 30, 2026
V5 Vanguard 500 Index Fund Vanguard Index Funds	$2.21B	5.0M	2.59%	0.13%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$2.71B

% of company

3.17%

% of the fund

0.12%

As of

June 30, 2026

Vanguard 500 Index Fund

Vanguard Index Funds

Position value

$2.21B

% of company

2.59%

% of the fund

0.13%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Synopsys, 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
DG De Geus Aart Insider	575.0K	0.30%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.300% De Geus Aart's insider activity →
GA Gopal Ajei Insider	167.7K	0.09%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.090% Gopal Ajei's insider activity →

De Geus Aart

Insider

575.0K

% of company

0.30%

Change vs last qtr

—

Held since

—

Gopal Ajei

Insider

167.7K

% of company

0.09%

Change vs last qtr

—

Held since

—

17 more holders behind a free account

See every insider and 5%+ holder of Synopsys, Inc..

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