ALTICE USA INC- A (ATUS) Institutional Shareholders
ALTICE USA INC- A (ATUS) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $315.84M in ATUS holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of ATUS tracked by InsiderSet, reporting ownership valued at approximately $28.34M in its June 30, 2026 SEC Form 13F filing.
The top 10 institutional shareholders tracked on this page collectively account for approximately 50% of the total disclosed ATUS value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Milfam Llc, Kite Lake Capital Management (Uk) Llp, and several other long-term asset managers with concentrated positions in ALTICE USA INC- A (ATUS).
This page ranks the largest institutional ATUS shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
191
Total Reported Value
$315.84M
Largest Holder
Blackrock, Inc.
Largest Position
$28.34M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
76
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 19,543,542 | $28,338,136 | — | — | — | |
| Milfam Llc | 18.29% | 15,920,494 | $23,084,716 | — | — | — | |
| Kite Lake Capital Management (Uk) Llp | 7.25% | 14,100,000 | $20,445,000 | — | — | — | |
| Vanguard Capital Management Llc | 0.00% | 12,127,418 | $17,584,756 | — | — | — | |
| Jpmorgan Chase & Co | 0.00% | 8,893,189 | $13,517,648 | — | — | — | |
| Bw Gestao De Investimentos Ltda. | 0.29% | 8,395,938 | $12,174,110 | — | — | — | |
| Senator Investment Group Lp | 0.42% | 8,000,000 | $11,600,000 | — | — | — | |
| Millennium Management Llc | 0.01% | 7,723,322 | $11,198,817 | — | — | — | |
| State Street Corp | 0.00% | 7,309,337 | $10,598,539 | — | — | — | |
| Geode Capital Management, Llc | 0.00% | 6,906,316 | $10,016,619 | — | — | — | |
| Charles Schwab Investment Management Inc | 0.00% | 5,478,453 | $7,943,757 | — | — | — | |
| Sixth Street Partners Management Company, L.P. | 0.00% | 5,478,453 | $7,943,757 | — | — | — | |
| Balyasny Asset Management L.P. | 0.01% | 5,405,637 | $7,838,174 | — | — | — | |
| Redwood Capital Management, Llc | 0.81% | 5,189,270 | $7,524,442 | — | — | — | |
| Aqr Capital Management Llc | 0.00% | 5,008,479 | $7,262,295 | — | — | — | |
| Vanguard Portfolio Management Llc | 0.00% | 4,776,118 | $6,925,371 | — | — | — | |
| Empyrean Capital Partners, Lp | 0.23% | 14,039,012 | $6,402,703 | — | — | — | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 3,976,900 | $5,766,505 | — | — | — |
| Mount Capital Ltd | 2.13% | 3,889,664 | $5,640,013 | — | — | — | |
| Silver Rock Financial Lp | 11.88% | 3,800,000 | $5,510,000 | — | — | — | |
| Barclays Plc | 0.00% | 3,753,855 | $5,443,091 | — | — | — | |
| Citadel Advisors Llc | 0.00% | 3,634,624 | $5,270,205 | — | — | — | |
| Ares Management Llc | 0.22% | 3,547,478 | $5,143,843 | — | — | — | |
| Cerberus Capital Management, L.P. | 0.23% | 3,340,785 | $4,844,138 | — | — | — | |
| King Street Capital Management, L.P. | 2.39% | 3,125,000 | $4,531,250 | — | — | — | |
| Susquehanna International Group, Llp | 0.00% | 2,869,168 | $4,160,294 | — | — | — | |
| Northern Trust Corp | 0.00% | 2,674,632 | $3,878,216 | — | — | — | |
| Helix Partners Management Lp | 0.99% | 2,520,000 | $3,654,000 | — | — | — | |
| Taconic Capital Advisors Lp | 1.98% | 2,271,365 | $3,293,480 | — | — | — | |
| Point72 Asset Management, L.P. | 0.00% | 2,144,488 | $3,109,508 | — | — | — | |
| Nomura Holdings Inc | 0.01% | 1,974,690 | $2,863,301 | — | — | — | |
| Vanguard Fiduciary Trust Co | 0.00% | 1,804,087 | $2,615,926 | — | — | — | |
| Ursa Fund Management, Llc | 0.53% | 1,407,850 | $2,041,383 | — | — | — | |
| Algert Global Llc | 0.02% | 1,143,014 | $1,657,370 | — | — | — | |
| Mhr Fund Management Llc | 0.08% | 1,070,800 | $1,552,660 | — | — | — | |
| Ubs Group Ag | 0.00% | 1,054,580 | $1,529,141 | — | — | — | |
| Hg Vora Capital Management, Llc | 0.74% | 1,001,744 | $1,452,529 | — | — | — | |
| Clear Street Group Inc. | 0.00% | 1,000,000 | $1,450,000 | — | — | — | |
| Bank Of America Corp | 0.00% | 965,895 | $1,400,548 | — | — | — | |
| Goldman Sachs Group Inc | 0.00% | 847,005 | $1,228,158 | — | — | — | |
| Quinn Opportunity Partners Llc | 0.05% | 703,592 | $1,020,208 | — | — | — | |
| Bank Of New York Mellon Corp | 0.00% | 670,393 | $972,070 | — | — | — | |
| Jane Street Group, Llc | 0.00% | 641,354 | $929,963 | — | — | — | |
| Caption Management, Llc | 0.03% | 611,170 | $886,196 | — | — | — | |
| Nuveen, Llc | 0.00% | 601,005 | $871,457 | — | — | — | |
| Converium Capital Inc. | 0.34% | 581,302 | $842,888 | — | — | — | |
| Dimensional Fund Advisors Lp | 0.00% | 572,042 | $830,460 | — | — | — | |
| Ieq Capital, Llc | 0.00% | 534,137 | $774,498 | — | — | — | |
| Swiss National Bank | 0.00% | 533,500 | $773,575 | — | — | — | |
| D. E. Shaw & Co., Inc. | 0.00% | 530,505 | $769,233 | — | — | — |
Frequently asked questions about ATUS
Who owns the most ATUS stock?
The largest holders of ATUS are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ALTICE USA INC- A (ATUS).
Is ATUS widely held by superinvestors?
Many widely followed stocks like ATUS appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly ATUS is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.