AnterixATEX
13F holders, Q4 2024 (December 31)At the end of Q4 2024, 115 institutions reported holding Anterix Inc. (ATEX) in their 13F filings, down 14 from Q3 2024. 14 opened new positions and 31 sold out. The largest holders were Owl Creek Asset Management, L.P. ($166.0M), Heard Capital LLC ($53.7M) and Vanguard Group Inc. ($31.7M). 7 famous investors held it, including Mario Gabelli (0.0% of GAMCO Investors's portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Anterix Inc.
- CUSIP
- 03676C100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 14 | $19.6M |
| Exits | 31 | $14.1M |
All 13F filers, Q3 2024 → Q4 2024: 1,187,509 shares bought and 963,588 shares sold, net +223,921 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 115 holders
| Owl Creek Asset Management, L.P. | 39.02% | No change | 5,411,776 | $166.0M |
| Heard Capital LLC | 3.20% | No change | 1,752,138 | $53.7M |
| Vanguard Group Inc. | 0.00% | Add +3.5% | 1,034,979 | $31.7M |
| BlackRock, Inc. | 0.00% | Reduce -1.4% | 981,629 | $30.1M |
| Stonehill Capital Management LLC | 8.65% | Add +2.7% | 605,664 | $18.6M |
| QVT Financial LP | 1.45% | No change | 503,941 | $15.5M |
| DG Capital Management, LLC | 8.95% | New | 429,015 | $13.2M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -3.1% | 389,593 | $11.9M |
| Garnet Equity Capital Holdings, Inc. | 7.17% | Add +33.3% | 388,829 | $11.9M |
| State Street Corp. | 0.00% | Add +7.9% | 376,063 | $11.5M |
| Geode Capital Management, LLC | 0.00% | Add +1.0% | 358,882 | $11.0M |
| FMR LLC | 0.00% | Add +22.4% | 307,288 | $9.4M |
| Clearbridge Investments, LLC | 0.01% | Reduce -1.2% | 299,605 | $9.2M |
| Price Jennifer C. | 8.54% | Reduce -8.7% | 210,000 | $6.4M |
| D. E. Shaw & Co. | 0.01% | Reduce -24.8% | 207,425 | $6.4M |
| Nuveen Asset Management, LLC | 0.00% | Add +26.4% | 185,573 | $5.7M |
| Qube Research & Technologies Ltd | 0.01% | Add +12.4% | 178,815 | $5.5M |
| Citadel Advisors | 0.00% | Reduce -15.9% | 167,903 | $5.1M |
| GAMCO Investors | 0.05% | Add +45.7% | 148,270 | $4.5M |
| Tudor Investment Corporation | 0.05% | Reduce -6.8% | 141,457 | $4.3M |
| Gabelli Funds LLC | 0.03% | Reduce -2.6% | 136,800 | $4.2M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +0.9% | 134,400 | $4.1M |
| Northern Trust Corp. | 0.00% | Add +8.5% | 133,270 | $4.1M |
| Goldman Sachs Group Inc. | 0.00% | Add +44.0% | 105,935 | $3.2M |
| Morgan Stanley | 0.00% | Reduce -5.7% | 94,047 | $2.9M |
| Kirr Marbach & Co. LLC | 0.61% | Reduce -4.0% | 92,411 | $2.8M |
| ExodusPoint Capital Management, LP | 0.03% | New | 78,431 | $2.4M |
| Millennium Management | 0.00% | Add +20.2% | 77,330 | $2.4M |
| Kettle Hill Capital Management, LLC | 0.51% | New | 76,709 | $2.4M |
| JPMorgan Chase & Co. | 0.00% | Add +91.2% | 64,692 | $2.0M |
| UBS Group AG | 0.00% | Add +804.5% | 60,228 | $1.8M |
| Balyasny Asset Management L.P. | 0.00% | Reduce -13.0% | 53,154 | $1.6M |
| Squarepoint Ops LLC | 0.00% | Add +75.4% | 52,367 | $1.6M |
| Teton Advisors, Inc. | 0.82% | No change | 51,000 | $1.6M |
| Marshall Wace, LLP | 0.00% | Reduce -57.5% | 40,519 | $1.2M |
| Jane Street Group, LLC | 0.00% | Reduce -69.1% | 39,791 | $1.2M |
| Engineers Gate Manager LP | 0.02% | Reduce -0.9% | 39,763 | $1.2M |
| Barclays PLC | 0.00% | Add +124.1% | 38,025 | $1.2M |
| Bank of New York Mellon Corp | 0.00% | Reduce -11.0% | 34,692 | $1.1M |
| Woodmont Investment Counsel LLC | 0.08% | Add +0.3% | 34,633 | $1.1M |
| Cubist Systematic Strategies, LLC | 0.02% | Reduce -64.1% | 33,808 | $1.0M |
| Bank of America Corp. | 0.00% | Reduce -67.9% | 25,379 | $778K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +6.8% | 24,071 | $738K |
| Rhumbline Advisers | 0.00% | Reduce -2.6% | 20,714 | $635K |
| SG Americas Securities, LLC | 0.00% | Reduce -0.1% | 20,387 | $625K |
| Trexquant Investment LP | 0.01% | Reduce -73.6% | 18,814 | $577K |
| Swiss National Bank | 0.00% | Reduce -16.5% | 18,250 | $560K |
| WINTON GROUP Ltd | 0.03% | Reduce -12.6% | 16,225 | $498K |
| Verition Fund Management LLC | 0.00% | Reduce -30.2% | 15,490 | $475K |
| Deutsche Bank AG | 0.00% | Add +29.6% | 15,207 | $466K |
| Jump Financial, LLC | 0.01% | Reduce -65.3% | 13,462 | $413K |
| XTX Topco Ltd | 0.03% | New | 13,438 | $412K |
| Inspire Investing, LLC | 0.04% | Add +19.4% | 13,018 | $399K |
| Alliancebernstein L.P. | 0.00% | No change | 11,130 | $341K |
| NJ State Employees Deferred Compensation Plan | 0.04% | No change | 11,000 | $337K |
| Allspring Global Investments Holdings, LLC | 0.00% | Add +8107.4% | 11,080 | $333K |
| State of Wisconsin Investment Board | 0.00% | Reduce -58.2% | 10,174 | $312K |
| Man Group plc | 0.00% | Add +15.8% | 9,929 | $305K |
| AQR Capital Management | 0.00% | Reduce -0.1% | 9,830 | $301K |
| Sei Investments Co. | 0.00% | New | 9,583 | $294K |
| Los Angeles Capital Management LLC | 0.00% | Reduce -2.9% | 9,520 | $292K |
| Legal & General Group Plc | 0.00% | Reduce -23.6% | 9,446 | $290K |
| PDT Partners, LLC | 0.03% | Reduce -21.9% | 9,293 | $285K |
| Two Sigma Securities, LLC | 0.05% | Add +5.0% | 8,972 | $275K |
| Citigroup Inc. | 0.00% | Add +0.1% | 8,771 | $269K |
| California State Teachers Retirement System | 0.00% | Reduce -16.3% | 8,770 | $269K |
| Susquehanna International Group, LLP | 0.00% | Reduce -37.6% | 8,658 | $266K |
| Intech Investment Management LLC | 0.00% | New | 8,282 | $254K |
| LPL Financial LLC | 0.00% | Add +2.1% | 7,897 | $242K |
| AlphaQuest LLC | 0.03% | Reduce -62.3% | 7,597 | $233K |
| Martingale Asset Management L P | 0.01% | New | 6,640 | $204K |
| ClearAlpha Technologies LP | 0.17% | New | 6,552 | $201K |
| Wells Fargo & Company | 0.00% | Add +46.3% | 5,841 | $179K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.1% | 5,821 | $179K |
| MetLife Investment Management, LLC | 0.00% | Reduce -0.7% | 5,517 | $169K |
| Corebridge Financial, Inc. | 0.00% | Reduce -7.0% | 5,070 | $155K |
| Caption Management, LLC | 0.01% | New | 3,964 | $122K |
| PenderFund Capital Management Ltd. | 0.04% | No change | 2,000 | $88K |
| New York State Common Retirement Fund | 0.00% | Reduce -49.9% | 2,709 | $83K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | — | 2,670 | $82K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 2,649 | $81K |
| Point72 Asset Management | 0.00% | New | 2,630 | $81K |
| KLP Kapitalforvaltning As | 0.00% | — | 1,800 | $55K |
| Russell Investments Group, Ltd. | 0.00% | Add +156.7% | 1,797 | $55K |
| Aquatic Capital Management LLC | 0.00% | New | 1,539 | $47K |
| Federated Hermes, Inc. | 0.00% | Add +74.0% | 1,432 | $44K |
| BNP Paribas Financial Markets | 0.00% | New | 1,412 | $43K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 1,033 | $32K |
| CANADA LIFE ASSURANCE Co | 0.00% | No change | 974 | $30K |
| Royal Bank of Canada | 0.00% | Reduce -72.3% | 734 | $22K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -91.4% | 671 | $21K |
| Cwm, LLC | 0.00% | Reduce -10.4% | 480 | $15K |
| Nisa Investment Advisors, LLC | 0.00% | Reduce -6.7% | 463 | $14K |
| Amalgamated Bank | 0.00% | No change | 436 | $13K |
| US Bancorp \de | 0.00% | Add +480.0% | 290 | $9K |
| R Squared Ltd | 0.01% | — | 250 | $8K |
| Quadrant Capital Group LLC | 0.00% | Reduce -59.9% | 197 | $6K |
| Allworth Financial LP | 0.00% | Add +630.8% | 190 | $6K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -19.7% | 179 | $5K |
| Signaturefd, LLC | 0.00% | Add +28.5% | 167 | $5K |
"% of holder's portfolio" is ATEX's weight in each manager's 13F, not the share of Anterix Inc. the manager owns.