BXSL
Blackstone Secured Lending Fund · Financial Services · Asset Management
Momentum inputs (comparable managers):
holder breadth -14.3% ·
share flow +11.4% ·
net new positions -16.7%
· formula
Concentrated accumulation: rising shares among fewer 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 | 2 | 0 | 78.20K | $1.88M | n/a | n/a |
| Q2 2026 | 69 | +2 | 44.97M | $1.07B | +8 | −7 |
| Q1 2026 | 69 | 0 | 45.15M | $1.07B | +6 | −6 |
| Q4 2025 | 68 | 0 | 47.14M | $1.24B | +1 | −1 |
| Q3 2025 | 13 | +1 | 14.08M | $367.35M | +1 | n/a |
| Q2 2025 | 9 | +2 | 2.35M | $72.36M | +3 | −1 |
| Q1 2025 | 6 | -1 | 1.55M | $50.36M | +1 | −2 |
| Q4 2024 | 7 | +1 | 1.40M | $45.11M | +1 | n/a |
| Q3 2024 | 6 | +2 | 1.34M | $39.30M | +3 | −1 |
| Q2 2024 | 4 | n/a | 516.82K | $15.82M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Citadel Advisors ✦ | 582.06K | +88.8% | $18.84M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 2 | Baillie Gifford ✦ | 505.23K | +23.8% | $16.35M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 3 | Two Sigma Investments ✦ | 268.95K | +28.3% | $8.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Millennium Management ✦ | 115.52K | -53.6% | $3.74M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 5 | State Street Global Advisors ✦ (passive) | 55.59K | New | $1.84M | 0.0% | New | 1 | SEC ↗ |
| 6 | AQR Capital Management ✦ | 27.48K | -51.9% | $889,382 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| State Street Global Advisors | $1.84M | 0.0% |
Exited
| D. E. Shaw & Co. | $4.55M | was 0.0% |
| Marshall Wace | $744,745 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 376 holders, 82.63M shares, $1.84B 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.