BIL
State Street SPDR Bloomberg 1-3 Month T-Bill ETF · Financial Services · Asset Management - Bonds
Momentum inputs (comparable managers):
holder breadth -10.0% ·
share flow -16.6% ·
net new positions -11.1%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 79 | +2 | 142.03M | $13.01B | +5 | −4 |
| Q1 2026 | 79 | 0 | 158.95M | $14.56B | +4 | −4 |
| Q4 2025 | 77 | 0 | 134.32M | $11.90B | +2 | −2 |
| Q3 2025 | 10 | -1 | 32.04M | $2.94B | — | −1 |
| Q2 2025 | 9 | -1 | 4.84M | $444.18M | — | −1 |
| Q1 2025 | 8 | +1 | 4.13M | $379.30M | +1 | — |
| Q4 2024 | 7 | +1 | 3.19M | $291.44M | +1 | — |
| Q3 2024 | 6 | 0 | 2.04M | $187.60M | +1 | −1 |
| Q2 2024 | 6 | — | 1.67M | $153.66M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | AQR Capital Management ✦ | 2.21M | +85.6% | $202.71M | 0.2% | ▲ Add | 4 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 1.65M | — | $151.22M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 1.65M | — | $151.22M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 1.65M | — | $151.22M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 1.65M | — | $151.22M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Capital World Investors ✦ | 343.44K | +28.0% | $31.50M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 7 | State Street Global Advisors ✦ (passive) | 255.95K | -50.5% | $23.48M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 8 | Gotham Asset Management ✦ | 170.85K | +20.9% | $15.67M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 9 | Citadel Advisors ✦ | 160.44K | +107.7% | $14.72M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 10 | Millennium Management ✦ | 26.92K | -96.0% | $2.47M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 11 | Fidelity (FMR) ✦ | 21.51K | — | $1.97M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | Fisher Asset Management ✦ | 4.86K | -22.6% | $446,238 | 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
| No new tracked buyers this quarter. |
Exited
| Renaissance Technologies | $115.15M | was 0.2% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,297 holders, 317.85M shares, $28.51B 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.