PEPG PepGen Inc.
PepGen Inc. (PEPG) 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 | -14.3K | -100.0% | $25.7K | 0.0% | 57 |
| Woodline Partners LP Long/Short | Sold Out | -1.31M | -100.0% | $2.4M | 0.0% | 56 |
| Nantahala Capital Management Event Long/Short | Sold Out | -681.2K | -100.0% | $1.2M | 0.0% | 55 |
| RENAISSANCE TECHNOLOGIES LLC Quant | Increased | +1.46M | +2576.5% | $2.6M | 0.0% | 54 |
| Hudson Bay Capital Management Event | Sold Out | -69.6K | -100.0% | $125.3K | 0.0% | 53 |
| ExodusPoint Capital Management Long/Short Quant | Sold Out | -79.6K | -100.0% | $143.2K | 0.0% | 52 |
| MARSHALL WACE, LLP Long/Short | Increased | +568.4K | +190.4% | $1.0M | 0.0% | 52 |
| CITADEL ADVISORS LLC Quant | Increased | +450.5K | +216.6% | $810.8K | 0.0% | 52 |
| Schonfeld Strategic Advisors Long/Short Quant | Sold Out | -17.4K | -100.0% | $31.3K | 0.0% | 51 |
| Brevan Howard Capital Management Macro | Sold Out | -66.4K | -100.0% | $119.5K | 0.0% | 49 |
Most significant buyers
By move score, not size.
- RENAISSANCE TECHNOLOGIES LLC
- MARSHALL WACE, LLP
- CITADEL ADVISORS LLC
- Squarepoint Ops LLC
- ADAR1 Capital Management
Most significant sellers
By move score, not size.
- Balyasny Asset Management L.P.
- Woodline Partners LP
- Nantahala Capital Management
- Hudson Bay Capital Management
- ExodusPoint Capital Management
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Balyasny Asset Management L.P. | 2 | 0 | 14.3K | -14.3K | -100.0% | 0.0% | Sold Out | 57 |
| Woodline Partners LP | 2 | 0 | 1.3M | -1.31M | -100.0% | 0.0% | Sold Out | 56 |
| Nantahala Capital Management | 3 | 0 | 681.2K | -681.2K | -100.0% | 0.0% | Sold Out | 55 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 1.5M | 56.8K | +1.46M | +2576.5% | 0.0% | Increased | 54 |
| Hudson Bay Capital Management | 3 | 0 | 69.6K | -69.6K | -100.0% | 0.0% | Sold Out | 53 |
| ExodusPoint Capital Management | 3 | 0 | 79.6K | -79.6K | -100.0% | 0.0% | Sold Out | 52 |
| MARSHALL WACE, LLP | 2 | 867.0K | 298.6K | +568.4K | +190.4% | 0.0% | Increased | 52 |
| CITADEL ADVISORS LLC | 1 | 658.4K | 207.9K | +450.5K | +216.6% | 0.0% | Increased | 52 |
| Schonfeld Strategic Advisors | 3 | 0 | 17.4K | -17.4K | -100.0% | 0.0% | Sold Out | 51 |
| Brevan Howard Capital Management | 3 | 0 | 66.4K | -66.4K | -100.0% | 0.0% | Sold Out | 49 |
| Squarepoint Ops LLC | 2 | 529.1K | 146.6K | +382.5K | +260.9% | 0.0% | Increased | 48 |
| Qube Research & Technologies Ltd | 2 | 98.6K | 706.5K | -607.9K | -86.0% | 0.0% | Reduced | 48 |
| TWO SIGMA INVESTMENTS, LP | 2 | 66.3K | 181.7K | -115.4K | -63.5% | 0.0% | Reduced | 42 |
| ADAR1 Capital Management | 3 | 2.6M | 1.6M | +983.4K | +61.2% | 0.2% | Increased | 41 |
| Quadrature Capital | 3 | 40.9K | 158.8K | -117.9K | -74.2% | 0.0% | Reduced | 40 |
| Point72 Asset Management, L.P. | 1 | 39.7K | 66.0K | -26.3K | -39.8% | 0.0% | Reduced | 38 |
| Readystate Asset Management | 3 | 28.4K | 115.1K | -86.7K | -75.3% | 0.0% | Reduced | 37 |
| MILLENNIUM MANAGEMENT LLC | 2 | 1.8M | 2.1M | -292.4K | -14.1% | 0.0% | Reduced | 30 |
| Boothbay Fund Management | 4 | 366.1K | 351.4K | +14.8K | +4.2% | 0.0% | Increased | 19 |
| RA Capital Management | 1 | 20.1M | 20.1M | 0 | +0.0% | 0.3% | Unchanged | 27 |
| VIKING GLOBAL INVESTORS LP | 1 | 3.5M | 3.5M | 0 | +0.0% | 0.0% | Unchanged | 25 |
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.