SNDK
Sandisk Corporation · Technology · Computer Hardware
Momentum inputs (comparable managers):
holder breadth -5.0% ·
share flow -0.5% ·
net new positions -10.5%
· formula
Broad distribution: falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 21.83M | +0.2% | $2.45B | 0.1% | ▲ Add | 2 | SEC ↗ ×6 |
| 2 | The Vanguard Group ✦ (passive) | 17.56M | +6.1% | $1.97B | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 3 | BlackRock ✦ (passive) | 16.04M | -4.3% | $1.80B | 0.0% | ▼ Trim | 2 | SEC ↗ ×19 |
| 4 | State Street Global Advisors ✦ (passive) | 4.38M | +2.3% | $491.05M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | JPMorgan Chase ✦ | 3.31M | n/a | $371.46M | 0.0% | n/c | 1 | SEC ↗ ×30 |
| 6 | T. Rowe Price ✦ | 3.31M | -41.5% | $371.17M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 7 | Morgan Stanley ✦ | 2.77M | n/a | $310.89M | 0.0% | n/c | 1 | SEC ↗ ×16 |
| 8 | Arrowstreet Capital ✦ | 2.65M | +92.3% | $297.29M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 9 | Geode Capital Management ✦ (passive) | 2.52M | +5.4% | $283.09M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 10 | AQR Capital Management ✦ | 1.45M | +76.7% | $163.06M | 0.1% | ▲ Add | 3 | SEC ↗ ×5 |
| 11 | D. E. Shaw & Co. ✦ | 1.28M | +2291.4% | $144.02M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 12 | Millennium Management ✦ | 1.14M | +16.3% | $128.05M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 13 | Renaissance Technologies ✦ | 835.20K | +102.2% | $93.71M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 14 | Marshall Wace ✦ | 775.84K | +93.1% | $87.05M | 0.1% | ▲ Add | 3 | SEC ↗ ×3 |
| 15 | Goldman Sachs Group ✦ | 456.88K | n/a | $51.26M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 16 | Citadel Advisors ✦ | 325.62K | -84.8% | $36.53M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 17 | Gotham Asset Management ✦ | 285.05K | New | $31.98M | 0.1% | New | 1 | SEC ↗ |
| 18 | Two Sigma Investments ✦ | 260.36K | New | $29.21M | 0.0% | New | 1 | SEC ↗ |
| 19 | Duquesne Family Office ✦ | 166.24K | New | $18.65M | 0.5% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Gotham Asset Management | $31.98M | 0.1% |
| Two Sigma Investments | $29.21M | 0.0% |
| Duquesne Family Office | $18.65M | 0.5% |
Exited
| Norges Bank | $79.40M | was 0.0% |
| Elliott Investment Management | $34.01M | was 0.3% |
| Soros Fund Management | $23.89M | was 0.6% |
| PRIMECAP Management | $12.85M | was 0.0% |
| Glenview Capital | $1.18M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,164 holders, 111.76M shares, $68.09B 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 · 2.88K sh · $4.54M
Officer, Director · 2.78K sh · $4.38M
Officer, Director · 640 sh · $1.01M
Officer, Director · 4.56K sh · $7.16M
Officer, Director · 2.59K sh · $4.07M
Officer, Director · 1.48K sh · $2.34M
Officer, Director · 165 sh · $261,855
Officer, Director · 40 sh · $62,690
Officer, Director · 4.14K sh · $6.53M
Officer, Director · 1.52K sh · $2.41M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology