SNPS
Synopsys, Inc. · Technology · Software - Infrastructure
Momentum inputs (comparable managers):
holder breadth -12.0% ·
share flow -0.4% ·
net new positions -13.6%
· formula
Broad distribution: falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 181 | +6 | 133.48M | $59.53B | +8 | −3 |
| Q1 2026 | 179 | +1 | 128.35M | $50.87B | +7 | −7 |
| Q4 2025 | 177 | -1 | 136.34M | $64.05B | +1 | −1 |
| Q3 2025 | 26 | +2 | 77.72M | $38.34B | +3 | −2 |
| Q2 2025 | 22 | -3 | 58.95M | $30.21B | n/a | −3 |
| Q1 2025 | 22 | +2 | 27.42M | $11.75B | +2 | n/a |
| Q4 2024 | 20 | +2 | 27.82M | $13.50B | +2 | n/a |
| Q3 2024 | 17 | +1 | 19.14M | $9.68B | +2 | −1 |
| Q2 2024 | 16 | n/a | 19.71M | $11.72B | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 15.06M | n/a | $7.72B | 0.1% | n/c | 1 | SEC ↗ ×6 |
| 2 | BlackRock ✦ (passive) | 12.79M | n/a | $6.56B | 0.1% | n/c | 1 | SEC ↗ ×22 |
| 3 | Capital World Investors ✦ | 7.79M | +0.8% | $3.99B | 0.6% | ▲ Add | 5 | SEC ↗ |
| 4 | State Street Global Advisors ✦ (passive) | 7.27M | +1.2% | $3.73B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 5 | T. Rowe Price ✦ | 5.33M | -1.6% | $2.73B | 0.3% | ▼ Trim | 5 | SEC ↗ ×2 |
| 6 | Fidelity (FMR) ✦ | 3.94M | n/a | $2.02B | 0.1% | n/c | 1 | SEC ↗ ×7 |
| 7 | Geode Capital Management ✦ (passive) | 3.55M | +1.5% | $1.81B | 0.1% | ▲ Add | 5 | SEC ↗ ×2 |
| 8 | Norges Bank ✦ (passive) | 1.26M | +4.7% | $647.96M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 9 | Wellington Management ✦ | 888.29K | -20.2% | $455.41M | 0.1% | ▼ Trim | 5 | SEC ↗ ×8 |
| 10 | Millennium Management ✦ | 306.39K | +224.3% | $157.08M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 11 | Marshall Wace ✦ | 222.72K | +59.1% | $114.18M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 12 | Citadel Advisors ✦ | 139.18K | +1008.4% | $71.35M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 13 | Adage Capital Partners ✦ | 106.55K | +104.8% | $54.63M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 14 | D. E. Shaw & Co. ✦ | 95.13K | +215.4% | $48.77M | 0.1% | ▲ Add | 5 | SEC ↗ ×2 |
| 15 | PRIMECAP Management ✦ | 65.80K | +58.9% | $33.73M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 16 | AQR Capital Management ✦ | 41.09K | -7.7% | $20.97M | 0.0% | ▼ Trim | 5 | SEC ↗ ×5 |
| 17 | Bridgewater Associates ✦ | 31.57K | -63.0% | $16.19M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 18 | ARK Investment Management ✦ | 27.11K | +1.9% | $13.90M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 19 | Baillie Gifford ✦ | 22.04K | -4.9% | $11.30M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 20 | Dodge & Cox ✦ | 11.00K | -2.2% | $5.64M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 21 | Fisher Asset Management ✦ | 9.59K | -20.0% | $4.92M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 22 | Gotham Asset Management ✦ | 4.39K | +53.7% | $2.25M | 0.0% | ▲ Add | 5 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Viking Global Investors | $301.87M | was 1.0% |
| Two Sigma Investments | $485,029 | was 0.0% |
| Arrowstreet Capital | $394,542 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,384 holders, 165.60M shares, $61.72B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer, Director · 14.60K sh · $6.76M
Officer · 584 sh · $293,344
Officer · 560 sh · $281,341
Officer · 9.17K sh · $4.58M
Officer · 3.00K sh · $1.45M
Officer, Director · 14.60K sh · $5.47M
Officer, Director · 24.64K sh · $10.34M
Officer, Director · 25.00K sh · $11.04M
Officer, Director · 25.00K sh · $11.14M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology