Institutional Holders (2026 Q1)
176 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in ATUS. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Milfam LLC | 11.14% | 8,770,000 | $11.4M |
| 2 | Centerbridge Partners, L.P. | 9.96% | 4,679,533 | $6.1M |
| 3 | Silver Rock Financial LP | 7.33% | 2,800,000 | $3.6M |
| 4 | King Street Capital Management, L.P. | 3.18% | 8,032,126 | $10.4M |
| 5 | Kite Lake Capital Management (UK) LLP | 2.60% | 2,489,335 | $3.2M |
| 6 | Mount Capital Ltd | 2.04% | 3,889,664 | $5.1M |
| 7 | Redwood Capital Management, LLC | 1.58% | 8,189,270 | $10.6M |
| 8 | HG Vora Capital Management, LLC | 1.57% | 2,300,000 | $3.0M |
| 9 | Empyrean Capital Partners, LP | 1.04% | 24,578,407 | $32.0M |
| 10 | Foursixthree Capital LP | 0.63% | 1,310,063 | $1.7M |
| 11 | Paloma Partners Management Co | 0.60% | 2,363,922 | $3.1M |
| 12 | Helix Partners Management LP | 0.59% | 1,700,000 | $2.2M |
| 13 | Taconic Capital Advisors LP | 0.38% | 676,779 | $880K |
| 14 | Alta Fundamental Advisers LLC | 0.37% | 750,000 | $975K |
| 15 | Ares Management LLC | 0.30% | 3,547,478 | $4.6M |
| 16 | Senator Investment Group LP | 0.30% | 5,000,000 | $6.5M |
| 17 | Sentinel Dome Partners, LLC | 0.25% | 200,000 | $260K |
| 18 | 140 Summer Partners LP | 0.20% | 2,485,717 | $3.2M |
| 19 | Cerberus Capital Management, L.P. | 0.19% | 3,940,785 | $5.1M |
| 20 | Oaktree Capital Management LP | 0.15% | 7,330,490 | $9.5M |
| 21 | CastleKnight Management LP | 0.12% | 5,436,531 | $7.1M |
| 22 | Carronade Capital Management, LP | 0.11% | 6,573,682 | $8.5M |
| 23 | EntryPoint Capital, LLC | 0.11% | 291,175 | $379K |
| 24 | Apollo Management Holdings, L.P. | 0.10% | 6,104,649 | $7.9M |
| 25 | Mhr Fund Management LLC | 0.10% | 1,070,800 | $1.4M |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|