ACT
Enact Holdings Inc. · Financial Services · Insurance - Specialty
Momentum inputs (comparable managers):
holder breadth +8.3% ·
share flow +10.0% ·
net new positions +7.7%
— 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 |
|---|---|---|---|---|---|---|
| Q2 2026 | 85 | -1 | 22.16M | $1.01B | +6 | −8 |
| Q1 2026 | 90 | -1 | 22.79M | $929.96M | +5 | −7 |
| Q4 2025 | 92 | 0 | 23.55M | $933.51M | +1 | — |
| Q3 2025 | 17 | -2 | 13.18M | $505.18M | — | −2 |
| Q2 2025 | 16 | 0 | 12.70M | $471.69M | +1 | −1 |
| Q1 2025 | 13 | 0 | 4.76M | $165.41M | — | — |
| Q4 2024 | 13 | +1 | 4.54M | $146.86M | +1 | — |
| Q3 2024 | 11 | 0 | 3.29M | $119.40M | +1 | −1 |
| Q2 2024 | 11 | — | 3.71M | $113.86M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Arrowstreet Capital ✦ | 1.19M | +26.4% | $38.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | State Street Global Advisors ✦ (passive) | 838.40K | — | $27.15M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 825.03K | -0.5% | $26.72M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 4 | Citadel Advisors ✦ | 411.45K | +503.8% | $13.32M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 5 | Millennium Management ✦ | 372.47K | +8.7% | $12.06M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | Renaissance Technologies ✦ | 269.51K | -9.6% | $8.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 7 | Two Sigma Investments ✦ | 199.64K | -5.7% | $6.46M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 8 | D. E. Shaw & Co. ✦ | 163.56K | -47.7% | $5.30M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 9 | AQR Capital Management ✦ | 156.37K | -6.9% | $5.06M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 10 | Norges Bank ✦ (passive) | 69.60K | -31.2% | $2.25M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | Point72 Asset Management ✦ | 24.67K | New | $798,931 | 0.0% | New | 1 | SEC ↗ |
| 12 | T. Rowe Price ✦ | 11.38K | +18.8% | $369,000 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | Gotham Asset Management ✦ | 6.24K | +11.3% | $202,084 | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Point72 Asset Management | $798,931 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 243 holders, 27.08M shares, $1.05B 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)
10% owner · 762.89K sh · $37.12M
10% owner · 687.38K sh · $33.95M
Officer · 20.02K sh · $991,669
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology