STLN STARLING ONCOLO
STARLING ONCOLO (STLN) 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 |
|---|---|---|---|---|---|---|
| Balyasny Asset Management L.P. | Sold Out | -1.83M | -100.0% | $9.9M | 0.0% | 59 |
| Davidson Kempner Capital Management Event Value | New | +318.7K | — | $1.7M | 0.0% | 58 |
| Tenor Capital Management Event | New | +25.0K | — | $135.8K | 0.0% | 58 |
| Wolverine Asset Management Event Quant | New | +418.2K | — | $2.3M | 0.0% | 56 |
| LMR Partners Event Quant | New | +1.62M | — | $8.8M | 0.0% | 55 |
| Walleye Capital Long/Short Quant | New | +445.8K | — | $2.4M | 0.0% | 53 |
| ADAR1 Capital Management Long/Short Growth | Sold Out | -50.0K | -100.0% | $271.5K | 0.0% | 53 |
| TWO SIGMA INVESTMENTS, LP Quant | Increased | +361.1K | +117.3% | $2.0M | 0.0% | 53 |
| MARSHALL WACE, LLP Long/Short | Increased | +880.2K | +257.2% | $4.8M | 0.0% | 52 |
| Man Group Event Long/Short | New | +88.8K | — | $482.3K | 0.0% | 52 |
Most significant buyers
By move score, not size.
- Davidson Kempner Capital Management
- Tenor Capital Management
- Wolverine Asset Management
- LMR Partners
- Walleye Capital
Most significant sellers
By move score, not size.
- Balyasny Asset Management L.P.
- ADAR1 Capital Management
- Schonfeld Strategic Advisors
- Centiva Capital
- Graham Capital Management
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Balyasny Asset Management L.P. | 2 | 0 | 1.8M | -1.83M | -100.0% | 0.0% | Sold Out | 59 |
| Davidson Kempner Capital Management | 2 | 318.7K | 0 | +318.7K | — | 0.0% | New | 58 |
| Tenor Capital Management | 1 | 25.0K | 0 | +25.0K | — | 0.0% | New | 58 |
| Wolverine Asset Management | 2 | 418.2K | 0 | +418.2K | — | 0.0% | New | 56 |
| LMR Partners | 3 | 1.6M | 0 | +1.62M | — | 0.0% | New | 55 |
| Walleye Capital | 3 | 445.8K | 0 | +445.8K | — | 0.0% | New | 53 |
| ADAR1 Capital Management | 3 | 0 | 50.0K | -50.0K | -100.0% | 0.0% | Sold Out | 53 |
| TWO SIGMA INVESTMENTS, LP | 2 | 668.8K | 307.8K | +361.1K | +117.3% | 0.0% | Increased | 53 |
| MARSHALL WACE, LLP | 2 | 1.2M | 342.3K | +880.2K | +257.2% | 0.0% | Increased | 52 |
| Man Group | 3 | 88.8K | 0 | +88.8K | — | 0.0% | New | 52 |
| Schonfeld Strategic Advisors | 3 | 0 | 21.2K | -21.2K | -100.0% | 0.0% | Sold Out | 51 |
| Centiva Capital | 4 | 0 | 224.2K | -224.2K | -100.0% | 0.0% | Sold Out | 50 |
| Graham Capital Management | 3 | 0 | 33.8K | -33.8K | -100.0% | 0.0% | Sold Out | 49 |
| Squarepoint Ops LLC | 2 | 72.9K | 23.8K | +49.0K | +205.7% | 0.0% | Increased | 48 |
| Winton Group | 4 | 18.8K | 0 | +18.8K | — | 0.0% | New | 48 |
| Aquatic Capital Management | 4 | 0 | 78.5K | -78.5K | -100.0% | 0.0% | Sold Out | 48 |
| Quantbot Technologies | 4 | 0 | 9.5K | -9.5K | -100.0% | 0.0% | Sold Out | 45 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 1.4M | 902.8K | +463.1K | +51.3% | 0.0% | Increased | 42 |
| Deerfield Management | 1 | 4.6M | 3.4M | +1.25M | +37.2% | 0.2% | Increased | 42 |
| CITADEL ADVISORS LLC | 1 | 894.1K | 608.3K | +285.8K | +47.0% | 0.0% | Increased | 41 |
| Engineers Gate | 4 | 12.3K | 62.8K | -50.5K | -80.3% | 0.0% | Reduced | 37 |
| Boothbay Fund Management | 4 | 233.4K | 137.8K | +95.6K | +69.4% | 0.0% | Increased | 35 |
| MILLENNIUM MANAGEMENT LLC | 2 | 96.9K | 131.5K | -34.6K | -26.3% | 0.0% | Reduced | 33 |
| ExodusPoint Capital Management | 3 | 33.6K | 24.4K | +9.2K | +37.8% | 0.0% | Increased | 31 |
| CenterBook Partners | 4 | 1.2M | 1.6M | -326.8K | -20.8% | 0.3% | Reduced | 26 |
| AQR Capital Management | 3 | 48.6K | 44.5K | +4.1K | +9.2% | 0.0% | Increased | 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.