Companies / Synopsys Inc / Activity
Activity — Synopsys Inc
410 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Nichols & Pratt Advisers LLP /Ma 13F manager | Add | Common stock | $3.59M | +9K +25.59% | 44,474 0.02% of shares | low |
| Q1 2026 as of | Madison Asset Management, LLC 13F manager | New | Common stock | $3.49M | +9K | 8,800 <0.01% of shares | low |
| Q1 2026 as of | Fideuram - Intesa Sanpaolo Private Banking S.p.a. 13F manager | Exit | Common stock | $-3.47M | -7K -100.00% | 0 | low |
| Q4 2025 as of | Banco Santander, S.A. 13F manager | New | Common stock | $3.39M | +7K | 7,216 <0.01% of shares | low |
| Q1 2026 as of | Assetmark, Inc 13F manager | Trim | Common stock | $-3.39M | -9K -64.36% | 4,732 <0.01% of shares | low |
| Q1 2026 as of | Riverbridge Partners LLC 13F manager | Add | Common stock | $3.34M | +8K +20.72% | 49,118 0.03% of shares | low |
| Q1 2026 as of | Balyasny Asset Management L.P. 13F manager | Add | Common stock | $3.18M | +8K +207.90% | 11,888 <0.01% of shares | low |
| Q1 2026 as of | Eastern Bank 13F manager | Add | Common stock | $3.08M | +8K +344.35% | 10,020 <0.01% of shares | low |
| Q1 2026 as of | Sunrise Partners Limited Partnership 13F manager | Exit | Common stock | $-2.82M | -6K -100.00% | 0 | low |
| Q1 2026 as of | Howland Capital Management LLC 13F manager | Add | Common stock | $2.79M | +7K +47.24% | 21,901 0.01% of shares | low |
| Q1 2026 as of | Public Sector Pension Investment Board 13F manager | Add | Common stock | $2.68M | +7K +24.55% | 34,239 0.02% of shares | low |
| Q1 2026 as of | D. E. Shaw & Co., Inc. 13F manager | Trim | Common stock | $-2.63M | -7K -47.30% | 7,404 <0.01% of shares | low |
| Q1 2026 as of | BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp 13F manager | Trim | Common stock | $-2.61M | -7K -19.95% | 26,367 0.01% of shares | low |
| Q1 2026 as of | OVERSEA-CHINESE BANKING Corp Ltd 13F manager | Add | Common stock | $2.54M | +6K +31.57% | 26,737 0.01% of shares | low |
| Q2 2025 as of | Barclays PLC 13F manager | Add | Common stock | $2.53M | +5K +0.47% | 1,044,756 0.55% of shares | low |
| Q1 2026 as of | Calamos Advisors LLC 13F manager | Add | Common stock | $2.48M | +6K +5.86% | 113,104 0.06% of shares | low |
| Q1 2026 as of | Earnest Partners LLC 13F manager | Trim | Common stock | $-2.46M | -6K -1.12% | 548,740 0.29% of shares | low |
| Q1 2026 as of | North Point Portfolio Managers CORP/OH 13F manager | Add | Common stock | $2.23M | +6K +20.30% | 33,351 0.02% of shares | low |
| Q1 2026 as of | Baillie Gifford & Co 13F manager | Trim | Common stock | $-2.12M | -5K -25.30% | 15,812 <0.01% of shares | low |
| Q2 2026 as of | Privium Fund Management (UK) Ltd 13F manager | New | Common stock | $2.06M | +5K | 4,600 <0.01% of shares | low |
| Q1 2026 as of | Rhumbline Advisers 13F manager | Add | Common stock | $2.04M | +5K +1.55% | 337,955 0.18% of shares | low |
| Q4 2022 as of | Leonteq Securities AG 13F manager | Add | Common stock | $1.91M | +6K +1706.86% | 6,324 <0.01% of shares | low |
| Q1 2026 as of | Aviva PLC 13F manager | Add | Common stock | $1.89M | +5K +3.07% | 159,939 0.08% of shares | low |
| Q1 2026 as of | De Burlo Group Inc 13F manager | Trim | Common stock | $-1.82M | -5K -25.56% | 13,400 <0.01% of shares | low |
| Q1 2026 as of | Zions Bancorporation, National Association /Ut 13F manager | Trim | Common stock | $-1.77M | -4K -43.21% | 5,864 <0.01% of shares | low |
| Q1 2026 as of | Adage Capital Partners Gp, L.L.C. 13F manager | Trim | Common stock | $-1.77M | -4K -2.65% | 163,684 0.09% of shares | low |
| Q1 2026 as of | Nomura Asset Management Co Ltd 13F manager | Add | Common stock | $1.72M | +4K +5.40% | 84,630 0.04% of shares | low |
| Q1 2026 as of | Brighton Jones LLC 13F manager | New | Common stock | $1.69M | +4K | 4,251 <0.01% of shares | low |
| Q3 2024 as of | Leonteq Securities AG 13F manager | Trim | Common stock | $-1.66M | -3K -64.89% | 1,772 <0.01% of shares | low |
| Q1 2026 as of | Magnetar Financial LLC 13F manager | Trim | Common stock | $-1.64M | -4K -49.60% | 4,346 <0.01% of shares | low |
| Q1 2026 as of | Lazard Asset Management LLC 13F manager | Add | Common stock | $1.62M | +4K +1.06% | 390,010 0.20% of shares | low |
| Q1 2026 as of | Sterling Capital Management LLC 13F manager | Trim | Common stock | $-1.62M | -4K -7.59% | 49,734 0.03% of shares | low |
| Q2 2026 as of | Grandfield & Dodd, LLC 13F manager | Add | Common stock | $1.61M | +4K +5.28% | 71,975 0.04% of shares | low |
| Q1 2026 as of | Itau Unibanco Holding S.A. 13F manager | New | Common stock | $1.59M | +4K | 4,000 <0.01% of shares | low |
| Q4 2025 as of | Danica Pension, Livsforsikringsaktieselskab 13F manager | New | Common stock | $1.54M | +3K | 3,280 <0.01% of shares | low |
| Q4 2025 as of | Leonteq Securities AG 13F manager | Exit | Common stock | $-1.52M | -3K -100.00% | 0 | low |
| Q1 2026 as of | Zacks Investment Management 13F manager | Trim | Common stock | $-1.51M | -4K -43.99% | 4,844 <0.01% of shares | low |
| Q2 2026 as of | Everest Management Corp. 13F manager | Add | Common stock | $1.43M | +3K +716.26% | 3,665 <0.01% of shares | low |
| Q1 2026 as of | Twin Capital Management Inc 13F manager | New | Common stock | $1.40M | +4K | 3,529 <0.01% of shares | low |
| Q2 2026 as of | Pallas Capital Advisors LLC 13F manager | New | Common stock | $1.36M | +3K | 3,052 <0.01% of shares | low |
| Q1 2026 as of | Orion Porfolio Solutions, LLC 13F manager | Trim | Common stock | $-1.36M | -3K -17.88% | 15,707 <0.01% of shares | low |
| Q1 2026 as of | Nicholas Investment Partners, LP 13F manager | Trim | Common stock | $-1.35M | -3K -28.64% | 8,452 <0.01% of shares | low |
| Q2 2026 as of | Persistent Asset Partners Ltd 13F manager | Exit | Common stock | $-1.29M | -3K -100.00% | 0 | low |
| Q2 2026 as of | Quadrature Capital Ltd 13F manager | Trim | Common stock | $-1.26M | -3K -11.15% | 22,449 0.01% of shares | low |
| Q1 2026 as of | Douglass Winthrop Advisors, LLC 13F manager | Add | Common stock | $1.17M | +3K +21.48% | 16,641 <0.01% of shares | low |
| Q1 2026 as of | Prelude Capital Management, LLC 13F manager | New | Common stock | $1.16M | +3K | 2,916 <0.01% of shares | low |
| Q4 2023 as of | Ontario Teachers Pension Plan Board 13F manager | Trim | Common stock | $-1.15M | -2K -43.41% | 2,919 <0.01% of shares | low |
| Q1 2024 as of | Ontario Teachers Pension Plan Board 13F manager | Trim | Common stock | $-1.14M | -2K -68.62% | 916 <0.01% of shares | low |
| Q1 2026 as of | Profund Advisors LLC 13F manager | Trim | Common stock | $-1.13M | -3K -16.38% | 14,591 <0.01% of shares | low |
| Q1 2026 as of | New York Life Investment Management LLC 13F manager | Add | Common stock | $1.13M | +3K +10.35% | 30,409 0.02% of shares | low |