OPTU Optimum Communications, Inc.
Optimum Communications, Inc. (OPTU) 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 |
|---|---|---|---|---|---|---|
| Carronade Capital Management Event | Sold Out | -6.57M | -100.0% | $9.5M | 0.0% | 65 |
| Balyasny Asset Management L.P. | New | +5.41M | — | $7.8M | 0.0% | 59 |
| Rokos Capital Management Macro | Sold Out | -1.00M | -100.0% | $1.5M | 0.0% | 58 |
| Hudson Bay Capital Management Event | Sold Out | -10.54M | -100.0% | $15.3M | 0.0% | 58 |
| Cable Car Capital Long/Short Value | New | +500.0K | — | $725.0K | 0.0% | 57 |
| Saba Capital Management Event | Sold Out | -1.36M | -100.0% | $2.0M | 0.0% | 56 |
| LMR Partners Event Quant | Sold Out | -2.90M | -100.0% | $4.2M | 0.0% | 55 |
| Squarepoint Ops LLC Quant | Sold Out | -49.8K | -100.0% | $72.2K | 0.0% | 54 |
| D. E. Shaw & Co., Inc. Quant | Reduced | -8.04M | -93.8% | $11.7M | 0.0% | 54 |
| CastleKnight Management Long/Short | Sold Out | -5.44M | -100.0% | $7.9M | 0.0% | 54 |
Most significant buyers
By move score, not size.
- Balyasny Asset Management L.P.
- Cable Car Capital
- Man Group
- Quinn Opportunity Partners
- Schonfeld Strategic Advisors
Most significant sellers
By move score, not size.
- Carronade Capital Management
- Rokos Capital Management
- Hudson Bay Capital Management
- Saba Capital Management
- LMR Partners
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Carronade Capital Management | 1 | 0 | 6.6M | -6.57M | -100.0% | 0.0% | Sold Out | 65 |
| Balyasny Asset Management L.P. | 2 | 5.4M | 0 | +5.41M | — | 0.0% | New | 59 |
| Rokos Capital Management | 2 | 0 | 1.0M | -1.00M | -100.0% | 0.0% | Sold Out | 58 |
| Hudson Bay Capital Management | 3 | 0 | 10.5M | -10.54M | -100.0% | 0.0% | Sold Out | 58 |
| Cable Car Capital | 2 | 500.0K | 0 | +500.0K | — | 0.0% | New | 57 |
| Saba Capital Management | 3 | 0 | 1.4M | -1.36M | -100.0% | 0.0% | Sold Out | 56 |
| LMR Partners | 3 | 0 | 2.9M | -2.90M | -100.0% | 0.0% | Sold Out | 55 |
| Squarepoint Ops LLC | 2 | 0 | 49.8K | -49.8K | -100.0% | 0.0% | Sold Out | 54 |
| D. E. Shaw & Co., Inc. | 1 | 530.5K | 8.6M | -8.04M | -93.8% | 0.0% | Reduced | 54 |
| CastleKnight Management | 3 | 0 | 5.4M | -5.44M | -100.0% | 0.0% | Sold Out | 54 |
| Man Group | 3 | 181.6K | 0 | +181.6K | — | 0.0% | New | 52 |
| Quinn Opportunity Partners | 4 | 703.6K | 0 | +703.6K | — | 0.0% | New | 51 |
| Schonfeld Strategic Advisors | 3 | 300.0K | 0 | +300.0K | — | 0.0% | New | 51 |
| Voleon Capital Management | 3 | 0 | 15.2K | -15.2K | -100.0% | 0.0% | Sold Out | 51 |
| Caption Management | 3 | 611.2K | 0 | +611.2K | — | 0.0% | New | 50 |
| Brevan Howard Capital Management | 3 | 40.0K | 0 | +40.0K | — | 0.0% | New | 49 |
| Boothbay Fund Management | 4 | 21.0K | 0 | +21.0K | — | 0.0% | New | 49 |
| Aquatic Capital Management | 4 | 4 | 0 | +4 | — | 0.0% | New | 48 |
| Verition Fund Management | 2 | 91.0K | 33.4K | +57.6K | +172.6% | 0.0% | Increased | 48 |
| AQR Capital Management | 3 | 5.0M | 1.6M | +3.37M | +204.9% | 0.0% | Increased | 47 |
| Point72 Asset Management, L.P. | 1 | 2.1M | 5.3M | -3.12M | -59.3% | 0.0% | Reduced | 45 |
| Quantbot Technologies | 4 | 0 | 135.5K | -135.5K | -100.0% | 0.0% | Sold Out | 45 |
| Empyrean Capital Partners | 2 | 14.0M | 24.6M | -10.54M | -42.9% | 0.3% | Reduced | 44 |
| Readystate Asset Management | 3 | 158.2K | 1.2M | -1.07M | -87.1% | 0.0% | Reduced | 43 |
| Senator Investment Group | 2 | 8.0M | 5.0M | +3.00M | +60.0% | 0.5% | Increased | 43 |
| Engineers Gate | 4 | 266.8K | 10.7K | +256.1K | +2392.3% | 0.0% | Increased | 42 |
| Y-Intercept | 4 | 11.8K | 69.7K | -57.9K | -83.0% | 0.0% | Reduced | 38 |
| MILLENNIUM MANAGEMENT LLC | 2 | 7.7M | 9.5M | -1.80M | -18.9% | 0.0% | Reduced | 33 |
| CITADEL ADVISORS LLC | 1 | 3.6M | 3.3M | +357.2K | +10.9% | 0.0% | Increased | 29 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 4.0M | 3.9M | +45.3K | +1.2% | 0.0% | Increased | 28 |
| Graham Capital Management | 3 | 68.2K | 61.9K | +6.4K | +10.3% | 0.0% | Increased | 21 |
| Wolverine Asset Management | 2 | 475.4K | 475.4K | 0 | +0.0% | 0.0% | 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.