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Synopsys Inc · 13F filings

SNPS Institutional Ownership

Holdings as of Jun 30, 2026From SEC Form 13FUpdated

Who owns Synopsys Inc and what the big funds did with it last quarter, from every SEC 13F filing. 1,451 funds reported holding SNPS at Jun 30, 2026, together owning 93.6% of the company.

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Fund sentiment
Bullish
Strongly bearishNeutralStrongly bullish
  • ▲763 buying vs 634 selling
  • ▲Held by funds +4.1 pts
  • ▲Funds holding +45
  • ▲Superinvestors: 4 added, 3 cut
  • ▼Put/call 2.17 to 2.51

What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.

Funds holding1,451+45 vs Q1 2026
Held by funds93.6%+4.1 pts
Value held$80B179M shares
Put/call ratio2.51up from 2.17

Funds holding and ownership

8 quarters
Q3 2024: 1,249 fundsQ3 '24Q4 2024: 1,302 fundsQ4 '24Q1 2025: 1,289 fundsQ1 '25Q2 2025: 1,301 fundsQ2 '25Q3 2025: 1,437 fundsQ3 '25Q4 2025: 1,413 fundsQ4 '25Q1 2026: 1,406 fundsQ1 '26Q2 2026: 1,451 fundsQ2 '2693.6% owned
Funds holdingHeld by funds %

Quarter over quarter

all 13F filers
Q2 2026This quarterQ1 2026Change
Funds holding1,4511,406+3.2%
In funds' top 1025250.0%
13F shares179M171M+4.6%
Held by funds93.6%89.5%+4.1 pts
New positions190162+17.3%
Increased573579−1.0%
Reduced494478+3.3%
Sold out140169−17.2%
Calls (shares)455K253K+79.7%
Puts (shares)1.1M551K+107.0%
Put/call ratio2.512.17+15.2%

Buyers vs sellers

adding or new vs cutting or sold out
Q4 2024: 596 buyingQ4 2024: 569 sellingQ4 '24Q1 2025: 687 buyingQ1 2025: 554 sellingQ1 '25Q2 2025: 696 buyingQ2 2025: 549 sellingQ2 '25Q3 2025: 982 buyingQ3 2025: 466 sellingQ3 '25Q4 2025: 546 buyingQ4 2025: 833 sellingQ4 '25Q1 2026: 741 buyingQ1 2026: 647 sellingQ1 '26Q2 2026: 763 buyingQ2 2026: 634 sellingQ2 '26
Buying 763Selling 634latest quarter

Superinvestors in SNPS

All superinvestors →

Who owns SNPS

share of fund held shares
  • Index and passive funds35.6%
  • Active managers and hedge funds42.3%
  • Banks and brokers18.1%
  • Pensions, insurers and other4.0%

The top 10 holders own 40.3% of all SNPS shares that funds reported. Groups are our own grouping of filers by name.

Put/call ratio

funds' options, market makers left out
1.00Q3 2024: 1.45Q3 '24Q4 2024: 1.41Q4 '24Q1 2025: 1.51Q1 '25Q2 2025: 0.38Q2 '25Q3 2025: 1.27Q3 '25Q4 2025: 0.93Q4 '25Q1 2026: 2.17Q1 '26Q2 2026: 2.51Q2 '262.51

Above 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.

Filed so far for Q3 2026

510 funds changed their position

🔒 Free account: see all 20.

Top holders

Q2 2026
#FundOf companySharesValueChange
1BlackRock, Inc.8.46%16.2M$7.2B+338K
2Vanguard Capital Management LLC6.53%12.5M$5.6B+64K
3State Street Corp4.73%9.1M$4B+175K
4Invesco Ltd.3.15%6M$2.7B+116K
5Fmr LLC3.13%6M$2.7B−2.4M
6Assenagon Asset Management S.A.2.56%4.9M$2.2B+3.2M
7Nvidia Corp2.52%4.8M$2.2B0
8Geode Capital Management, LLC2.35%4.5M$2B−54K
9Vanguard Portfolio Management LLC2.34%4.5M$2B−237K
10Morgan Stanley1.97%3.8M$1.7B−147K
🔒 15 more top holders. Create a free account or sign in to see them.
Biggest buyers
Biggest sellers

SNPS institutional ownership FAQ

Who owns the most SNPS stock?

In Q2 2026 13F filings the largest holder of SNPS was BlackRock, Inc., followed by Vanguard Capital Management LLC and State Street Corp. Index fund managers are usually the biggest holders of large companies.

What percentage of SNPS is owned by institutions?

Funds that file 13F reports held 93.6% of SNPS's shares at Jun 30, 2026, compared with 89.5% a quarter earlier. That counts every manager with more than $100 million in US stocks.

Are hedge funds buying SNPS?

In Q2 2026, 763 funds bought SNPS (190 of them new positions) and 634 sold (140 sold out completely). Among well known investors, 4 added and 3 cut. Our fund sentiment for SNPS is bullish.

What is SNPS's institutional put/call ratio?

Funds reported $509M of SNPS puts against $203M of calls, a put/call ratio of 2.51 (2.17 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.

How current is this SNPS ownership data?

13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.

For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.