Synopsys Ownership | Who Owns Synopsys?


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Synopsys Ownership Summary


Synopsys is owned by 23.30% institutional investors, 0.44% insiders, and 76.26% retail investors. Vanguard group is the largest institutional shareholder, holding 11.53% of SNPS shares. Loomis Sayles Inv Grade Bond CIT is the top mutual fund, with 3.48% of its assets in Synopsys shares.

SNPS Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockSynopsys23.30%0.44%76.26%
SectorTechnology Stocks 35.28%13.10%51.62%
IdeaArtificial Intelligence Stocks List41.49%5.15%53.35%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Vanguard group18.46M11.53%$8.67B
Blackrock funding, inc. /de15.14M9.45%$7.11B
Blackrock12.83M8.39%$7.64B
State street8.76M5.47%$4.32B
Capital world investors6.64M4.14%$3.12B
Fmr5.80M3.62%$2.86B
Morgan stanley4.57M2.86%$2.15B
Geode capital management4.31M2.69%$2.02B
Price t rowe associates inc /md/3.32M2.08%$1.64B
Victory capital management2.82M1.76%$1.02B

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Monolith management113.86K24.76%$56.17M
Aspex management (hk)2.13M20.20%$998.67M
Scep management28.28K10.84%$13.28M
Westport asset management51.68K10.64%$25.50M
Coalescence partners investment management, lp74.92K9.62%$36.96M
Element capital management12.30K8.60%$6.07M
Anglepoint asset management20.91K7.28%$9.82M
Robocap asset management16.26K6.82%$7.64M
Seatown pte.22.30K6.08%$10.47M
Edgewood management2.63M5.87%$1.23B

Top Buyers

HolderShares% AssetsChange
Victory capital management2.82M0.59%1.99M
Fmr5.80M0.15%1.87M
Coatue management1.81M2.19%1.81M
Norges bank1.55M0.08%1.55M
State street8.76M0.15%1.49M

Top Sellers

HolderShares% AssetsChange
Gqg partners---2.20M
Price t rowe associates inc /md/3.32M0.18%-2.00M
Pictet asset management sa1.02M0.46%-1.33M
Edgewood management2.63M5.87%-1.07M
Capital world investors6.64M0.42%-868.91K

New Positions

HolderShares% AssetsChangeValue
Coatue management1.81M2.19%1.81M$892.61M
Norges bank1.55M0.08%1.55M$730.20M
Altimeter capital management, lp258.28K1.68%258.28K$127.43M
Vaughan nelson investment management179.00K0.82%179.00K$84.08M
Eminence capital, lp163.43K0.98%163.43K$80.63M

Sold Out

HolderChange
Claris advisors, llc / mo /-1.00
Proathlete wealth management-1.00
Mine & arao wealth creation & management, llc.-1.00
Horizon financial services-1.00
Sugar maple asset management-1.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 2025642-57.09%37,314,006-77.80%230.21%247-75.25%312-5.45%
Sep 30, 2025803-39.81%45,068,476-66.71%280.37%539-23.98%187-54.39%
Jun 30, 20251,321-140,317,1243.45%901.17%702-0.85%4040.25%
Mar 31, 20251,300-2.11%134,124,9431.09%861.20%6954.20%398-11.36%
Dec 31, 20241,190-7.32%122,755,909-5.78%500.70%590-4.68%400-9.09%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Loomis Sayles Inv Grade Bond CIT6.66M3.48%6.66M
Vanguard US Total Market Shares ETF4.87M3.15%16.78K
Vanguard Total Stock Mkt Idx Inv5.84M3.05%12.58K
Vanguard Institutional 500 Index Trust4.40M2.83%30.31K
Vanguard 500 Index Investor4.73M2.47%29.60K
Invesco QQQ Trust3.97M2.08%-8.82K
American Funds Growth Fund of Amer A3.19M1.67%-86.09K
Capital Group Growth Fnd of Amer Comp3.19M1.67%-86.09K
VanEck Semiconductor ETF2.58M1.35%16.95K
SPDR® S&P 500 ETF1.92M1.24%-16.74K

Recent Insider Transactions


DateNameRoleActivityValue
Jan 12, 2026LEE JANET GC & Corporate SecretarySell$132.50K
Jan 07, 2026LEE JANET GC & Corporate SecretarySell$127.50K
Dec 19, 2025Glaser Shelagh CFOSell$1.20M
Sep 19, 2025Kankanwadi Sudhindra Chief Accounting OfficerSell$2.89M
Sep 22, 2025Kankanwadi Sudhindra Chief Accounting OfficerSell$4.95M

Insider Transactions Trends


DateBuySell
2026 Q1-2
2025 Q3--
2025 Q2-5
2025 Q1-5
2024 Q4--

SNPS Ownership FAQ


Who owns the most shares of Synopsys?

Synopsys’s largest shareholders are Vanguard group (18.46M shares, 11.53%), Blackrock funding, inc. /de (15.14M shares, 9.45%), and Blackrock (12.83M shares, 8.39%). Together, they hold 29.37% of Synopsys’s total shares outstanding.

Does Blackrock own Synopsys?

Yes, BlackRock owns 8.39% of Synopsys, totaling 12.83M shares as of Jun 2024. This represents 0.17% of BlackRock's total assets, with a market value of 7.64B$. In the last quarter, BlackRock increased its holdings by 324.71K shares, a 2.60% change.

Who is Synopsys’s biggest shareholder by percentage of total assets invested?

Monolith management is Synopsys’s biggest shareholder by percentage of total assets invested, with 24.76% of its assets in 113.86K Synopsys shares, valued at 56.17M$.

Who is the top mutual fund holder of Synopsys shares?

Loomis Sayles Inv Grade Bond CIT is the top mutual fund holder of Synopsys shares, with 3.48% of its total shares outstanding invested in 6.66M Synopsys shares.

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