BXSL Blackstone Secured Lending Fund
Blackstone Secured Lending Fund (BXSL) Hedge Fund Activity
This view isolates hedge funds from the broader institutional ownership shown on the Institutional tab. A pension fund tracking an index may have no view on a stock; when a hedge fund builds or exits a position, that decision can carry information. This page measures those changes. Positions as of June 30, 2026.
Based on quarterly 13F long-equity filings. Changes compare reported quarter-end positions; filings can be reported up to 45 days later and do not represent a fund's complete exposure.
Most significant moves
Ranked by conviction, not size — how much of the fund's own book the position represents, how far it moved, and what kind of fund made it.
| Fund | Action | Shares changed | Change | Est. value | Portfolio wt. | Score |
|---|---|---|---|---|---|---|
| MILLENNIUM MANAGEMENT LLC | Sold Out | -569.6K | -100.0% | $13.5M | 0.0% | 61 |
| CITADEL ADVISORS LLC Quant | New | +101.3K | — | $2.4M | 0.0% | 60 |
| Ilex Capital Partners Long/Short | New | +198.1K | — | $4.7M | 0.1% | 57 |
| Squarepoint Ops LLC Quant | New | +8.5K | — | $201.5K | 0.0% | 54 |
| Schonfeld Strategic Advisors Long/Short Quant | New | +126.7K | — | $3.0M | 0.0% | 53 |
| Trexquant Investment Quant | Sold Out | -277.0K | -100.0% | $6.6M | 0.0% | 53 |
| Capital Fund Management Quant Macro | New | +33.0K | — | $783.3K | 0.0% | 53 |
| Engineers Gate Quant | Sold Out | -60.5K | -100.0% | $1.4M | 0.0% | 50 |
| Brevan Howard Capital Management Macro | Sold Out | -17.6K | -100.0% | $417.4K | 0.0% | 49 |
| Quantbot Technologies Quant | New | +23.3K | — | $552.5K | 0.0% | 45 |
Most significant buyers
By move score, not size.
- CITADEL ADVISORS LLC
- Ilex Capital Partners
- Squarepoint Ops LLC
- Schonfeld Strategic Advisors
- Capital Fund Management
Most significant sellers
By move score, not size.
- MILLENNIUM MANAGEMENT LLC
- Trexquant Investment
- Engineers Gate
- Brevan Howard Capital Management
- Aquatic Capital Management
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| MILLENNIUM MANAGEMENT LLC | 2 | 0 | 569.6K | -569.6K | -100.0% | 0.0% | Sold Out | 61 |
| CITADEL ADVISORS LLC | 1 | 101.3K | 0 | +101.3K | — | 0.0% | New | 60 |
| Ilex Capital Partners | 2 | 198.1K | 0 | +198.1K | — | 0.1% | New | 57 |
| Squarepoint Ops LLC | 2 | 8.5K | 0 | +8.5K | — | 0.0% | New | 54 |
| Schonfeld Strategic Advisors | 3 | 126.7K | 0 | +126.7K | — | 0.0% | New | 53 |
| Trexquant Investment | 3 | 0 | 277.0K | -277.0K | -100.0% | 0.0% | Sold Out | 53 |
| Capital Fund Management | 3 | 33.0K | 0 | +33.0K | — | 0.0% | New | 53 |
| Engineers Gate | 4 | 0 | 60.5K | -60.5K | -100.0% | 0.0% | Sold Out | 50 |
| Brevan Howard Capital Management | 3 | 0 | 17.6K | -17.6K | -100.0% | 0.0% | Sold Out | 49 |
| Quantbot Technologies | 4 | 23.3K | 0 | +23.3K | — | 0.0% | New | 45 |
| D. E. Shaw & Co., Inc. | 1 | 700.0K | 480.8K | +219.1K | +45.6% | 0.0% | Increased | 40 |
| Aquatic Capital Management | 4 | 10.5K | 58.7K | -48.1K | -82.1% | 0.0% | Reduced | 40 |
| ExodusPoint Capital Management | 3 | 20.4K | 52.8K | -32.4K | -61.4% | 0.0% | Reduced | 37 |
| Capstone Investment Advisors | 3 | 34.4K | 59.2K | -24.8K | -41.8% | 0.0% | Reduced | 32 |
| TWO SIGMA INVESTMENTS, LP | 2 | 714.5K | 627.2K | +87.3K | +13.9% | 0.0% | Increased | 31 |
| AQR Capital Management | 3 | 25.2K | 28.2K | -3.0K | -10.7% | 0.0% | Reduced | 22 |
Every fund above opens. Subscribers can see any manager's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeHedge funds are identified from their 13F filings, which are due 45 days after quarter end and cover long U.S.-listed equity positions only. A fund's short book never appears, so a reduced position can mean a changed view or a changed hedge — the filing doesn't say which.