NEOG Neogen Corporation
Neogen Corporation (NEOG) 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 |
|---|---|---|---|---|---|---|
| Bridgewater Associates Quant Macro | Sold Out | -106.4K | -100.0% | $956.8K | 0.0% | 61 |
| RENAISSANCE TECHNOLOGIES LLC Quant | New | +118.2K | — | $1.1M | 0.0% | 60 |
| D. E. Shaw & Co., Inc. Quant | New | +42.5K | — | $382.1K | 0.0% | 58 |
| Balyasny Asset Management L.P. | Sold Out | -62.1K | -100.0% | $558.3K | 0.0% | 57 |
| MILLENNIUM MANAGEMENT LLC | Sold Out | -30.6K | -100.0% | $274.7K | 0.0% | 57 |
| Squarepoint Ops LLC Quant | New | +293.9K | — | $2.6M | 0.0% | 57 |
| Tudor Investment Corporation Macro | Sold Out | -235.7K | -100.0% | $2.1M | 0.0% | 56 |
| Qube Research & Technologies Ltd Quant | New | +26.7K | — | $239.9K | 0.0% | 55 |
| Magnetar Capital Event Quant | Sold Out | -11.4K | -100.0% | $102.3K | 0.0% | 54 |
| Gotham Asset Management, LLC Quant Value | New | +14.5K | — | $130.8K | 0.0% | 54 |
Most significant buyers
By move score, not size.
- RENAISSANCE TECHNOLOGIES LLC
- D. E. Shaw & Co., Inc.
- Squarepoint Ops LLC
- Qube Research & Technologies Ltd
- Gotham Asset Management, LLC
Most significant sellers
By move score, not size.
- Bridgewater Associates
- Balyasny Asset Management L.P.
- MILLENNIUM MANAGEMENT LLC
- Tudor Investment Corporation
- Magnetar Capital
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Bridgewater Associates | 1 | 0 | 106.4K | -106.4K | -100.0% | 0.0% | Sold Out | 61 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 118.2K | 0 | +118.2K | — | 0.0% | New | 60 |
| D. E. Shaw & Co., Inc. | 1 | 42.5K | 0 | +42.5K | — | 0.0% | New | 58 |
| Balyasny Asset Management L.P. | 2 | 0 | 62.1K | -62.1K | -100.0% | 0.0% | Sold Out | 57 |
| MILLENNIUM MANAGEMENT LLC | 2 | 0 | 30.6K | -30.6K | -100.0% | 0.0% | Sold Out | 57 |
| Squarepoint Ops LLC | 2 | 293.9K | 0 | +293.9K | — | 0.0% | New | 57 |
| Tudor Investment Corporation | 2 | 0 | 235.7K | -235.7K | -100.0% | 0.0% | Sold Out | 56 |
| Qube Research & Technologies Ltd | 2 | 26.7K | 0 | +26.7K | — | 0.0% | New | 55 |
| Magnetar Capital | 2 | 0 | 11.4K | -11.4K | -100.0% | 0.0% | Sold Out | 54 |
| Gotham Asset Management, LLC | 2 | 14.5K | 0 | +14.5K | — | 0.0% | New | 54 |
| Aristeia Capital | 2 | 0 | 78.9K | -78.9K | -100.0% | 0.0% | Sold Out | 54 |
| Gates Capital Management | 2 | 8.7M | 6.3M | +2.48M | +39.7% | 2.7% | Increased | 52 |
| CITADEL ADVISORS LLC | 1 | 85.8K | 998.6K | -912.8K | -91.4% | 0.0% | Reduced | 52 |
| Walleye Capital | 3 | 4 | 0 | +4 | — | 0.0% | New | 51 |
| Y-Intercept | 4 | 132.3K | 0 | +132.3K | — | 0.0% | New | 50 |
| Brevan Howard Capital Management | 3 | 57.5K | 0 | +57.5K | — | 0.0% | New | 49 |
| Edgestream Partners | 4 | 70.1K | 0 | +70.1K | — | 0.0% | New | 49 |
| Aquatic Capital Management | 4 | 0 | 1.1K | -1.1K | -100.0% | 0.0% | Sold Out | 48 |
| MARSHALL WACE, LLP | 2 | 60.1K | 118.8K | -58.7K | -49.4% | 0.0% | Reduced | 37 |
| CenterBook Partners | 4 | 242.1K | 352.3K | -110.3K | -31.3% | 0.1% | Reduced | 26 |
| Caxton Associates | 3 | 149.2K | 173.1K | -23.9K | -13.8% | 0.0% | Reduced | 25 |
| Hudson Bay Capital Management | 3 | 6.5M | 6.5M | -180 | -+0.0% | 0.3% | Reduced | 24 |
| Quantbot Technologies | 4 | 16.2K | 26.6K | -10.4K | -39.1% | 0.0% | Reduced | 24 |
| AQR Capital Management | 3 | 500.4K | 590.0K | -89.7K | -15.2% | 0.0% | Reduced | 23 |
| Wolverine Asset Management | 2 | 108.4K | 108.4K | 0 | +0.0% | 0.1% | Unchanged | 18 |
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.