AIZ
Assurant, Inc. · Financial Services · Insurance - Property & Casualty
Momentum inputs (comparable managers):
holder breadth +7.1% ·
share flow +8.4% ·
net new positions +6.7%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 5 | +1 | 57.52K | $15.22M | +1 | n/a |
| Q2 2026 | 145 | -3 | 36.80M | $9.88B | +3 | −5 |
| Q1 2026 | 150 | -1 | 34.49M | $7.51B | +3 | −5 |
| Q4 2025 | 150 | -1 | 38.08M | $9.16B | +2 | −2 |
| Q3 2025 | 21 | +1 | 19.26M | $4.17B | +1 | −1 |
| Q2 2025 | 18 | 0 | 19.85M | $3.92B | +2 | −2 |
| Q1 2025 | 15 | +1 | 7.92M | $1.66B | +1 | n/a |
| Q4 2024 | 14 | -2 | 7.30M | $1.56B | +1 | −3 |
| Q3 2024 | 15 | +2 | 5.06M | $1.01B | +2 | n/a |
| Q2 2024 | 13 | n/a | 5.07M | $843.88M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 3.05M | +30.2% | $639.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 1.43M | +1.8% | $298.68M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 3 | T. Rowe Price ✦ | 889.31K | +8.8% | $186.53M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 4 | AQR Capital Management ✦ | 880.51K | -10.8% | $183.12M | 0.2% | ▼ Trim | 4 | SEC ↗ ×6 |
| 5 | Norges Bank ✦ (passive) | 663.10K | -1.5% | $139.09M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 6 | Wellington Management ✦ | 374.31K | -1.2% | $78.51M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 7 | Millennium Management ✦ | 232.30K | -32.5% | $48.73M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 8 | Marshall Wace ✦ | 180.49K | -0.9% | $37.86M | 0.1% | ▼ Trim | 4 | SEC ↗ ×2 |
| 9 | Gotham Asset Management ✦ | 77.66K | +56.4% | $16.29M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 10 | Adage Capital Partners ✦ | 70.84K | +68.9% | $14.86M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 11 | Bridgewater Associates ✦ | 24.95K | +171.1% | $5.23M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 12 | Renaissance Technologies ✦ | 24.54K | -40.3% | $5.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 13 | Arrowstreet Capital ✦ | 14.30K | New | $3.00M | 0.0% | New | 1 | SEC ↗ |
| 14 | Citadel Advisors ✦ | 8.58K | -74.3% | $1.80M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 15 | D. E. Shaw & Co. ✦ | 1.56K | -59.5% | $328,259 | 0.0% | ▼ Trim | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Arrowstreet Capital | $3.00M | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 574 holders, 46.96M shares, $9.02B 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.