Synopsys, Inc.
Synopsys, Inc. (SNPS) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · SNPS · as of Mar 31, 2025
Ownership Breakdown
1,343
Institutional Holders
▼ 9 vs Q4
$58.98B
Total Inst. Value
▼ $5.71B vs Q4
191.48M
Shares Outstanding
freeFloat 95.33%
137.52M
13F Shares Held
▲ 4.22M vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
SNPS largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC services-prepackaged software | 14.83M | 9.60% | 9.60% | $6.36T | May 9, 2025 | ▲ 347.0K |
BLACKROCK, INC. services-prepackaged software | 13.35M | 8.64% | 8.64% | $5.72T | May 2, 2025 | ▲ 148.6K |
CAPITAL WORLD INVESTORS services-prepackaged software | 7.73M | 5.00% | 5.00% | $3.31T | May 12, 2025 | ▲ 446.1K |
STATE STREET CORP services-prepackaged software | 7.18M | 4.65% | 4.65% | $3.08T | May 15, 2025 | ▲ 83.2K |
PRICE T ROWE ASSOCIATES INC /MD/ services-prepackaged software | 5.41M | 3.51% | 3.51% | $2.32T | May 14, 2025 | ▼ 490.5K |
GEODE CAPITAL MANAGEMENT, LLC services-prepackaged software | 3.49M | 2.26% | 2.26% | $1.49T | May 13, 2025 | ▲ 137.7K |
JPMORGAN CHASE & CO services-prepackaged software | 3.18M | 2.06% | 2.06% | $1.36T | May 12, 2025 | ▲ 481.7K |
EDGEWOOD MANAGEMENT LLC services-prepackaged software | 3.16M | 2.04% | 2.04% | $1.35T | May 14, 2025 | ▲ 106.8K |
FRANKLIN RESOURCES INC services-prepackaged software | 2.92M | 1.89% | 1.89% | $1.25T | May 13, 2025 | ▼ 469.1K |
FMR LLC services-prepackaged software | 2.83M | 1.83% | 1.83% | $1.21T | May 12, 2025 | ▼ 177.5K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
34
Increased
+6.76M shares2
New Positions
first time holders14
Decreased
−2.10M shares0
Sold Out
fully exitedNet shares change (top 50)
+4.66M
+6.76M / −2.10M
Net new holders
+22
2 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
SNPS insider trading · insider activity
Source: SEC Form 4
12
Buy transactions
4
Sell transactions
3.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
LEE JANET GC & Corporate Secretary | Jun 1, 2026 | Tax Withhold | 304 | $492.29 | $149.7K | 15.3K | Form 4 ↗ |
Cohn Jesse director | Jun 1, 2026 | Award | 372 | — | — | 1.1K | Form 4 ↗ |
Cohn Jesse director | Jun 1, 2026 | Award | 710 | — | — | 710 | Form 4 ↗ |
LEE JANET GC & Corporate Secretary | May 16, 2026 | Tax Withhold | 318 | $502.42 | $159.8K | 14.9K | Form 4 ↗ |
Vijayaraghavan Ravi K director | Apr 16, 2026 | Award | 453 | — | — | 3.7K | Form 4 ↗ |
Shimer Peter A director | Apr 16, 2026 | Award | 453 | — | — | 1.4K | Form 4 ↗ |
SCHWARZ JOHN director | Apr 16, 2026 | Award | 453 | — | — | 13.2K | Form 4 ↗ |
Sargent Jeannine P director | Apr 16, 2026 | Award | 453 | — | — | 3.0K | Form 4 ↗ |
PAINTER ROBERT G director | Apr 16, 2026 | Award | 453 | — | — | 2.7K | Form 4 ↗ |
JOHNSON MERCEDES director | Apr 16, 2026 | Award | 453 | — | — | 453 | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Synopsys, Inc. (SNPS) is primarily owned by institutional investors, who hold approximately 71.8% of total shares outstanding. Company insiders own approximately 4.67%, while retail and public investors account for the remaining 23.51%.
The largest institutional shareholder of Synopsys, Inc. is VANGUARD GROUP INC, holding approximately 14.83 million shares — equal to 9.60% of outstanding shares — as of March 31, 2025.
A total of 1,343 institutional investors currently hold SNPS stock, with a combined institutional value of approximately $58.98 billion as of the most recent 13F filing period.
Frequently asked questions
SNPS ownershipSynopsys, Inc. (SNPS) is primarily owned by institutional investors, who hold approximately 71.8% of shares. The largest shareholder is VANGUARD GROUP INC with a 9.60% stake. Company insiders hold 4.67%. Data sourced from SEC Form 13F as of March 31, 2025.