SEIC
SEI Investments Company · Financial Services · Asset Management
Momentum inputs (comparable managers):
holder breadth +26.7% ·
share flow -1.0% ·
net new positions +20.0%
· formula
Ownership fragmentation: more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 2 | 0 | 186.42K | $18.72M | n/a | n/a |
| Q2 2026 | 121 | -4 | 65.79M | $5.77B | +6 | −11 |
| Q1 2026 | 129 | 0 | 65.64M | $5.15B | +5 | −6 |
| Q4 2025 | 130 | 0 | 71.49M | $5.87B | +2 | −1 |
| Q3 2025 | 18 | -3 | 38.37M | $3.26B | n/a | −4 |
| Q2 2025 | 19 | +4 | 32.04M | $2.88B | +4 | n/a |
| Q1 2025 | 12 | -2 | 11.10M | $861.02M | n/a | −2 |
| Q4 2024 | 14 | -2 | 11.04M | $913.45M | n/a | −2 |
| Q3 2024 | 15 | +1 | 5.70M | $393.80M | +1 | n/a |
| Q2 2024 | 14 | n/a | 4.67M | $301.54M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 11.23M | n/a | $1.01B | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 2 | BlackRock ✦ (passive) | 9.20M | n/a | $826.89M | 0.0% | n/c | 1 | SEC ↗ ×17 |
| 3 | State Street Global Advisors ✦ (passive) | 4.75M | -17.3% | $426.43M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 2.58M | -4.2% | $231.50M | 0.0% | ▼ Trim | 5 | SEC ↗ ×2 |
| 5 | Fidelity (FMR) ✦ | 838.08K | n/a | $75.31M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 6 | Norges Bank ✦ (passive) | 619.68K | +15.5% | $55.68M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 7 | Millennium Management ✦ | 581.43K | -25.8% | $52.25M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 8 | Renaissance Technologies ✦ | 421.93K | +113.3% | $37.91M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 9 | AQR Capital Management ✦ | 392.50K | -3.4% | $35.27M | 0.0% | ▼ Trim | 5 | SEC ↗ ×5 |
| 10 | Arrowstreet Capital ✦ | 366.74K | +33.9% | $32.96M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 11 | Two Sigma Investments ✦ | 249.40K | +229.5% | $22.41M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 12 | Citadel Advisors ✦ | 202.58K | New | $18.20M | 0.0% | New | 1 | SEC ↗ ×2 |
| 13 | Markel Group ✦ | 173.20K | 0.0% | $15.56M | 0.1% | Held | 5 | SEC ↗ ×2 |
| 14 | D. E. Shaw & Co. ✦ | 145.57K | New | $13.08M | 0.0% | New | 1 | SEC ↗ |
| 15 | Bridgewater Associates ✦ | 129.59K | -11.6% | $11.64M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 16 | T. Rowe Price ✦ | 72.30K | +5.5% | $6.50M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 17 | Point72 Asset Management ✦ | 40.70K | New | $3.66M | 0.0% | New | 1 | SEC ↗ |
| 18 | Marshall Wace ✦ | 37.76K | New | $3.39M | 0.0% | New | 1 | SEC ↗ ×2 |
| 19 | Gotham Asset Management ✦ | 14.55K | 0.0% | $1.31M | 0.0% | Held | 5 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Citadel Advisors | $18.20M | 0.0% |
| D. E. Shaw & Co. | $13.08M | 0.0% |
| Point72 Asset Management | $3.66M | 0.0% |
| Marshall Wace | $3.39M | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 562 holders, 89.53M shares, $6.55B 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 · 2.40K sh · $246,672
Officer · 37.50K sh · $4.15M
Officer · 37.50K sh · $4.18M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology