SNPS
Synopsys, Inc. · Technology · Software - Infrastructure
Momentum inputs (comparable managers):
holder breadth +11.1% ·
share flow +6.0% ·
net new positions +10.0%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 2.76M | $1.20B | n/a | n/a |
| Q2 2026 | 183 | +6 | 135.35M | $60.36B | +8 | −1 |
| 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 | Capital World Investors ✦ | 7.28M | +1.6% | $3.53B | 0.5% | ▲ Add | 3 | SEC ↗ |
| 2 | State Street Global Advisors ✦ (passive) | 7.10M | n/a | $3.44B | 0.1% | n/c | 1 | SEC ↗ |
| 3 | T. Rowe Price ✦ | 5.90M | +21.5% | $2.86B | 0.3% | ▲ Add | 3 | SEC ↗ ×2 |
| 4 | Geode Capital Management ✦ (passive) | 3.36M | +2.3% | $1.63B | 0.1% | ▲ Add | 3 | SEC ↗ ×2 |
| 5 | Norges Bank ✦ (passive) | 1.20M | -22.4% | $583.61M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 6 | Wellington Management ✦ | 1.06M | +0.9% | $513.39M | 0.1% | ▲ Add | 3 | SEC ↗ ×8 |
| 7 | Viking Global Investors ✦ | 721.32K | +105.2% | $350.10M | 1.1% | ▲ Add | 2 | SEC ↗ |
| 8 | Millennium Management ✦ | 463.95K | +23.2% | $225.18M | 0.2% | ▲ Add | 3 | SEC ↗ |
| 9 | Marshall Wace ✦ | 390.00K | +117.7% | $189.29M | 0.2% | ▲ Add | 3 | SEC ↗ ×3 |
| 10 | Citadel Advisors ✦ | 118.58K | +417.4% | $57.56M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 11 | Adage Capital Partners ✦ | 78.28K | -14.6% | $37.99M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 48.37K | -49.9% | $23.48M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 13 | Bridgewater Associates ✦ | 34.24K | New | $16.62M | 0.1% | New | 1 | SEC ↗ |
| 14 | ARK Investment Management ✦ | 26.21K | -0.5% | $12.72M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 15 | Fisher Asset Management ✦ | 12.64K | +1.0% | $6.14M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | Dodge & Cox ✦ | 11.35K | 0.0% | $5.51M | 0.0% | Held | 3 | SEC ↗ |
| 17 | Gotham Asset Management ✦ | 6.95K | -39.6% | $3.37M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 18 | Two Sigma Investments ✦ | 6.00K | -85.1% | $2.91M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 19 | Arrowstreet Capital ✦ | 3.46K | New | $1.68M | 0.0% | New | 1 | SEC ↗ |
| 20 | D. E. Shaw & Co. ✦ | 737 | -94.6% | $357,710 | 0.0% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Bridgewater Associates | $16.62M | 0.1% |
| Arrowstreet Capital | $1.68M | 0.0% |
Exited
| No tracked exits this quarter. |
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