Ticker · CUSIP 871607107

SNPS

SYNOPSYS INC
Technology·Software - Infrastructure
···Share
Holders (tracked)
27
Combined shares
9,253,474
Combined value
$3.31B
Last close
$441.15
Quarter
2025Q4
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
27192024Q12025Q4
Price is +23.5% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

30 events
  1. Larry Robbins (Glenview Capital) added2026-02-17
    +26,371 shares · 2025Q4
    Position
  2. Ken Griffin (Citadel Advisors) added2026-02-17
    +541,322 shares · 2025Q4
    Position
  3. D.E. Shaw & Co. trimmed2026-02-17
    −54,828 shares · 2025Q4
    Position
  4. Philippe Laffont (Coatue) trimmed2026-02-17
    −152,638 shares · 2025Q4
    Position
  5. Brad Gerstner (Altimeter Capital) exited2026-02-17
    −258,280 shares · 2025Q4
    Position
  6. AQR Capital Management trimmed2026-02-17
    −17,360 shares · 2025Q4
    Position
  7. Two Sigma Investments opened position2026-02-17
    +10,800 shares · 2025Q4
    Position
  8. Izzy Englander (Millennium Mgmt) trimmed2026-02-17
    −235,044 shares · 2025Q4
    Position
  9. Steve Cohen (Point72) added2026-02-17
    +21,200 shares · 2025Q4
    Position
  10. T. Rowe Price trimmed2026-02-17
    −1,106,267 shares · 2025Q4
    Position
  11. Wellington Management trimmed2026-02-17
    −1,066,539 shares · 2025Q4
    Position
  12. Ron Baron (Baron Capital / BAMCO) trimmed2026-02-17
    −533 shares · 2025Q4
    Position
  13. Paul Tudor Jones (Tudor Investment) opened position2026-02-17
    +31,200 shares · 2025Q4
    Position
  14. Dan Sundheim (D1 Capital) added2026-02-17
    +221,567 shares · 2025Q4
    Position
  15. Glen Kacher (Light Street Capital) exited2026-02-17
    −3,500 shares · 2025Q4
    Position
  16. Dodge & Cox trimmed2026-02-13
    −700 shares · 2025Q4
    Position
  17. Cathie Wood (ARK Invest) added2026-02-11
    +10,873 shares · 2025Q4
    Position
  18. Norges Bank (Norway SWF) opened position2026-02-10
    +1,554,536 shares · 2025Q4
    Position
  19. Ken Fisher (Fisher Asset Mgmt) trimmed2026-02-09
    −597 shares · 2025Q4
    Position
  20. Baillie Gifford & Co trimmed2026-01-23
    −5,454 shares · 2025Q4
    Position
  21. AQR Capital Management added2025-11-14
    +4,697 shares · 2025Q3
    Position
  22. Izzy Englander (Millennium Mgmt) trimmed2025-11-14
    −67,773 shares · 2025Q3
    Position
  23. D.E. Shaw & Co. trimmed2025-11-14
    −26,255 shares · 2025Q3
    Position
  24. Dan Sundheim (D1 Capital) opened position2025-11-14
    +156,783 shares · 2025Q3
    Position
  25. T. Rowe Price trimmed2025-11-14
    −2,001,274 shares · 2025Q3
    Position
  26. Wellington Management added2025-11-14
    +1,179,927 shares · 2025Q3
    Position
  27. Glen Kacher (Light Street Capital) trimmed2025-11-14
    −204 shares · 2025Q3
    Position
  28. Brad Gerstner (Altimeter Capital) opened position2025-11-14
    +258,280 shares · 2025Q3
    Position
  29. Larry Robbins (Glenview Capital) opened position2025-11-14
    +21,300 shares · 2025Q3
    Position
  30. Ron Baron (Baron Capital / BAMCO) opened position2025-11-14
    +23,788 shares · 2025Q3
    Position

Insider activity

No insider transactions in the last 30 days.
View full insider history for SNPS →
Follow-the-investor returns
If you'd copied each holder of SNPS…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
T. Rowe Price2016Q1$75.25+486.3%$978.5M
Dodge & Cox2016Q1$76.74+474.9%$4.5M
Ken Fisher (Fisher Asset Mgmt)2016Q1$215.45+104.8%$1.6M
AQR Capital Management2016Q1$275.68+60.0%$12.5M
Cathie Wood (ARK Invest)2020Q1$381.73+15.6%$27.5M
Baillie Gifford & Co2020Q4$439.27+0.4%$9.3M
Izzy Englander (Millennium Mgmt)2016Q1$470.17-6.2%$87.3M
Izzy Englander (Millennium Mgmt)2016Q1$470.17-6.2%$87.3M
Izzy Englander (Millennium Mgmt)2016Q1$470.17-6.2%$87.3M
D.E. Shaw & Co.2016Q1$470.43-6.2%$35.7M
D.E. Shaw & Co.2016Q1$470.43-6.2%$35.7M
D.E. Shaw & Co.2016Q1$470.43-6.2%$35.7M
Dan Sundheim (D1 Capital)2024Q4$470.48-6.2%$166.9M
Steve Cohen (Point72)2018Q4$474.16-7.0%$6.1M
Steve Cohen (Point72)2018Q4$474.16-7.0%$6.1M
Two Sigma Investments2016Q1$475.22-7.2%$3.5M
Two Sigma Investments2016Q1$475.22-7.2%$3.5M
Larry Robbins (Glenview Capital)2025Q3$480.30-8.2%$21.0M
Ken Griffin (Citadel Advisors)2016Q1$481.01-8.3%$204.5M
Ken Griffin (Citadel Advisors)2016Q1$481.01-8.3%$204.5M
Ken Griffin (Citadel Advisors)2016Q1$481.01-8.3%$204.5M
Paul Tudor Jones (Tudor Investment)2016Q1$485.71-9.2%$4.6M
Paul Tudor Jones (Tudor Investment)2016Q1$485.71-9.2%$4.6M
Ron Baron (Baron Capital / BAMCO)2025Q3$493.39-10.6%$10.3M
Wellington Management2016Q1$493.40-10.6%$441.9M
Philippe Laffont (Coatue)2023Q4$494.52-10.8%$730.8M
Norges Bank (Norway SWF)2016Q1$68773.19-99.4%$685.8M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions3
Added to5
Trimmed10
Exited2

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
19
$526.52B
2022Q2
22
$735.51B
2022Q3
20
$803.4M
2022Q4
21
$5.72B
2023Q1
17
$6.49B
2023Q2
24
$6.97B
2023Q3
24
$6.98B
2023Q4
23
$8.17B
2024Q1
19
$9.32B
2024Q2
21
$9.92B
2024Q3
21
$2.17B
2024Q4
23
$1.70B
2025Q1
25
$1.28B
2025Q2
22
$1.71B
2025Q3
25
$2.94B
2025Q4
27
$3.31B
Congress members trading this stock
DateMemberTypeAmount rangeFiling
2025-12-31Dan NewhouseBuy$1K – $15KPDF ↗
2025-11-18Gilbert CisnerosSell (P)$1K – $15KPDF ↗
2025-10-09Gilbert CisnerosSell (P)$1K – $15KPDF ↗
2025-09-11Lisa McClainSell$1K – $15KPDF ↗
2025-08-13Lisa McClainBuy$1K – $15KPDF ↗
2025-07-18Julie JohnsonSell$1K – $15KPDF ↗
2025-06-09Lisa McClainSell$1K – $15KPDF ↗
2025-04-08Rob BresnahanSell$1K – $15KPDF ↗
2025-01-13Rob BresnahanSell$1K – $15KPDF ↗
2024-12-11Lisa McClainBuy$1K – $15KPDF ↗
2024-12-09Josh GottheimerSell (P)$1K – $15KPDF ↗
2024-10-29Valerie HoyleBuy$1K – $15KPDF ↗

Who owns SNPS

27 super-investors · 2025Q4
Tracked stake
9.25M
shares
Combined value
$3.31B
% of shares outstanding
—
shares-out unknown
Quarter action mix
New5Added8Trim14
#ManagerSharesValue
1Philippe Laffont
Coatue
1.66M$778M
2Norges Bank
Norway SWF
1.55M$730M
3Wellington Management1.00M$471M
4Ken Griffin
Citadel Advisors
668.1K$314M
5Ken Griffin
Citadel Advisors
638.5K$300M
6Ken Griffin
Citadel Advisors
463.6K$218M
7Dan Sundheim
D1 Capital
378.4K$178M
8Izzy Englander
Millennium Mgmt
197.8K$93M
9Izzy Englander
Millennium Mgmt
112.1K$53M
10D.E. Shaw & Co.81.0K$38M
11Cathie Wood
ARK Invest
62.4K$29M
12Larry Robbins
Glenview Capital
47.7K$22M
13AQR Capital Management28.4K$13M
14Ron Baron
Baron Capital / BAMCO
23.3K$11M
15Baillie Gifford & Co21.2K$10M
16Paul Tudor Jones
Tudor Investment
20.7K$10M
17D.E. Shaw & Co.14.0K$7M
18Steve Cohen
Point72
13.8K$6M
19Steve Cohen
Point72
10.6K$5M
20Paul Tudor Jones
Tudor Investment
10.5K$5M
21Dodge & Cox10.2K$5M
22Two Sigma Investments8.0K$4M
23Ken Fisher
Fisher Asset Mgmt
3.6K$2M
24Izzy Englander
Millennium Mgmt
3.6K$2M
25Two Sigma Investments2.8K$1M
26D.E. Shaw & Co.2.3K$1M
27T. Rowe Price2.22M$1M

Recent moves

20 transactions
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