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Synopsys SNPS

US equityMarket cap rank #203Software - InfrastructureArtificial IntelligencePhysical AI
$422.38
+$9.32 (+2.26%)
Market open · Sep 24, 1:10 pm ET
After hours $414.00 +0.23%
Open$414.12
Prev close$413.06
Day range$407.02 – $423.70
Volume618.8K
Market cap$80.94B
P/E (TTM)73.8
Dividend yield–

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Institutional ownership94.8%-0.21 pts vs. prior quarter
Institutions holding1,809-15 vs. prior quarter
Insider trades (recent)15 buys / 6 sellsNet buying
Short interest2.72% of floatDays to cover 2.7 · as of 31 Aug 2026
Short-sale volume share11.1%5-day average of daily volume

Short-sale volume as % of daily volume

8%10%12%14%Aug '26Sep '26Sep '26

Large-order net flow, last 20 sessions

Net of large-order buying minus selling, in USD. Over this window: −$41.58M (9 inflow days, 11 outflow days).

Largest holders

  • BlackRock8.46%
  • Vanguard Capital Management, LLC7.09%
  • State Street Global Advisors4.73%
  • Invesco Capital Management LLC3.02%
  • UBS Asset Management2.86%

By investor type

  • Mutual Fund76.55%
  • Hedge Fund4.69%
  • Public Company4.26%
  • VC/PE Fund2.65%
  • Government Pension Fund2.39%
  • Private Company2.16%
  • Sovereign Wealth Fund0.92%
  • Individual/Insider0.45%
Institutional holders1,809
Institutional ownership94.8%

Insider activity

Total transactions21
Bought15
Sold6

Short interest

Report dateShares short% of floatDays to cover
31 Aug 2026 5,214,211 2.7% 2.7
14 Aug 2026 4,357,355 2.3% 3.4
31 Jul 2026 5,242,368 2.7% 2.2
15 Jul 2026 5,608,882 2.9% 4.2
30 Jun 2026 5,418,434 2.8% 2.2
15 Jun 2026 5,840,167 3.1% 3.0
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