OIS Oil States International Inc.
Oil States International Inc. (OIS) 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 |
|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC Quant | Sold Out | -28.5K | -100.0% | $228.3K | 0.0% | 58 |
| Wolverine Asset Management Event Quant | Sold Out | -19.3K | -100.0% | $154.8K | 0.0% | 54 |
| ExodusPoint Capital Management Long/Short Quant | Sold Out | -62.0K | -100.0% | $496.8K | 0.0% | 52 |
| Jain Global Long/Short Quant | New | +11.5K | — | $92.3K | 0.0% | 52 |
| Qube Research & Technologies Ltd Quant | Increased | +923.9K | +465.4% | $7.4M | 0.0% | 51 |
| Squarepoint Ops LLC Quant | Increased | +369.6K | +1228.6% | $3.0M | 0.0% | 51 |
| Centiva Capital Long/Short Quant | Sold Out | -15.9K | -100.0% | $127.4K | 0.0% | 48 |
| Aquatic Capital Management Quant | New | +69.6K | — | $557.2K | 0.0% | 48 |
| Engineers Gate Quant | Sold Out | -93.8K | -100.0% | $751.2K | 0.0% | 48 |
| Man Group Event Long/Short | Increased | +72.5K | +175.5% | $580.7K | 0.0% | 46 |
Most significant buyers
By move score, not size.
- Jain Global
- Qube Research & Technologies Ltd
- Squarepoint Ops LLC
- Aquatic Capital Management
- Man Group
Most significant sellers
By move score, not size.
- RENAISSANCE TECHNOLOGIES LLC
- Wolverine Asset Management
- ExodusPoint Capital Management
- Centiva Capital
- Engineers Gate
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | 1 | 0 | 28.5K | -28.5K | -100.0% | 0.0% | Sold Out | 58 |
| Wolverine Asset Management | 2 | 0 | 19.3K | -19.3K | -100.0% | 0.0% | Sold Out | 54 |
| ExodusPoint Capital Management | 3 | 0 | 62.0K | -62.0K | -100.0% | 0.0% | Sold Out | 52 |
| Jain Global | 3 | 11.5K | 0 | +11.5K | — | 0.0% | New | 52 |
| Qube Research & Technologies Ltd | 2 | 1.1M | 198.5K | +923.9K | +465.4% | 0.0% | Increased | 51 |
| Squarepoint Ops LLC | 2 | 399.7K | 30.1K | +369.6K | +1228.6% | 0.0% | Increased | 51 |
| Centiva Capital | 4 | 0 | 15.9K | -15.9K | -100.0% | 0.0% | Sold Out | 48 |
| Aquatic Capital Management | 4 | 69.6K | 0 | +69.6K | — | 0.0% | New | 48 |
| Engineers Gate | 4 | 0 | 93.8K | -93.8K | -100.0% | 0.0% | Sold Out | 48 |
| Man Group | 3 | 113.8K | 41.3K | +72.5K | +175.5% | 0.0% | Increased | 46 |
| CITADEL ADVISORS LLC | 1 | 75.0K | 42.5K | +32.5K | +76.5% | 0.0% | Increased | 46 |
| MARSHALL WACE, LLP | 2 | 241.6K | 932.8K | -691.1K | -74.1% | 0.0% | Reduced | 46 |
| Point72 Asset Management, L.P. | 1 | 118.8K | 70.3K | +48.4K | +68.8% | 0.0% | Increased | 46 |
| Y-Intercept | 4 | 250.2K | 104.7K | +145.4K | +138.9% | 0.0% | Increased | 44 |
| Brevan Howard Capital Management | 3 | 89.1K | 27.4K | +61.7K | +225.4% | 0.0% | Increased | 43 |
| Boothbay Fund Management | 4 | 106.8K | 36.5K | +70.3K | +192.4% | 0.0% | Increased | 43 |
| Gotham Asset Management, LLC | 2 | 17.3K | 58.0K | -40.7K | -70.2% | 0.0% | Reduced | 41 |
| Quantbot Technologies | 4 | 65.7K | 8.7K | +56.9K | +651.0% | 0.0% | Increased | 39 |
| Graham Capital Management | 3 | 47.4K | 26.8K | +20.6K | +76.8% | 0.0% | Increased | 37 |
| TWO SIGMA INVESTMENTS, LP | 2 | 1.4M | 1.1M | +371.5K | +34.6% | 0.0% | Increased | 36 |
| Caxton Associates | 3 | 13.2K | 26.9K | -13.8K | -51.0% | 0.0% | Reduced | 35 |
| D. E. Shaw & Co., Inc. | 1 | 2.0M | 2.2M | -149.3K | -6.9% | 0.0% | Reduced | 31 |
| Winton Group | 4 | 50.1K | 87.9K | -37.8K | -43.0% | 0.0% | Reduced | 28 |
| MILLENNIUM MANAGEMENT LLC | 2 | 667.8K | 704.4K | -36.6K | -5.2% | 0.0% | Reduced | 28 |
| Magnetar Capital | 2 | 59.5K | 52.7K | +6.8K | +12.9% | 0.0% | Increased | 27 |
| Trexquant Investment | 3 | 602.9K | 551.2K | +51.7K | +9.4% | 0.0% | Increased | 22 |
| AQR Capital Management | 3 | 1.7M | 1.8M | -87.8K | -4.8% | 0.0% | Reduced | 21 |
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.