Anterix Inc.
ATEX- Exchange
- Nasdaq
- Industry
- Telephone Communications (No Radiotelephone)
- SEC CIK
- 0001304492
In the last 90 days, Anterix Inc. insiders filed 0 open-market purchases and 10 sales; 171 institutions reported holding it in 13F filings for Q2 2026, worth $1.97B in total; no superinvestor holds it.
13F holders, Q4 2021
Institutional positions in Anterix Inc. as of Dec 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 108
- +1 vs. Q3 2021
- Shares held
- 15.2M
- −9.91K (−0.1%) vs. Q3 2021
- Total value
- $892.1M
- −$28.3M (−3.1%) vs. Q3 2021
- New holders
- 15
- 35 more added
- Sold out
- 14
- 33 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ATEX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 171 | $1.97B |
| Q1 2026 | 132 | $646.5M |
| Q4 2025 | 117 | $353.3M |
| Q3 2025 | 111 | $341.2M |
| Q2 2025 | 112 | $431.0M |
| Q1 2025 | 130 | $598.6M |
| Q4 2024 | 116 | $490.5M |
| Q3 2024 | 129 | $593.7M |
| Q2 2024 | 115 | $593.3M |
| Q1 2024 | 98 | $493.3M |
| Q4 2023 | 93 | $492.4M |
| Q3 2023 | 98 | $472.2M |
| Q2 2023 | 95 | $491.3M |
| Q1 2023 | 88 | $515.5M |
| Q4 2022 | 92 | $503.6M |
| Q3 2022 | 100 | $567.4M |
| Q2 2022 | 95 | $620.9M |
| Q1 2022 | 109 | $881.6M |
| Q4 2021 | 108 | $892.1M |
| Q3 2021 | 108 | $920.4M |
| Q2 2021 | 107 | $912.0M |
| Q1 2021 | 97 | $731.0M |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding Anterix Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Owl Creek Asset Management, L.P. | 5,411,776 | $318.0M | 21.34% | 00.0% | Unchanged |
| Morgan Stanley | 1,410,416 | $82.9M | 0.01% | +72,758+5.4% | Added |
| BlackRock Inc. | 914,926 | $53.8M | 0.00% | +74,613+8.9% | Added |
| Bain Capital Credit, LP | 807,608 | $47.5M | 6.93% | 00.0% | Unchanged |
| Vanguard Group Inc | 715,328 | $42.0M | 0.00% | +35,531+5.2% | Added |
| Heard Capital LLC | 602,156 | $35.4M | 5.54% | +178,106+42.0% | Added |
| Price Michael F | 561,000 | $33.0M | 3.65% | 00.0% | Unchanged |
| Stonehill Capital Management LLC | 560,317 | $32.9M | 7.23% | +208,373+59.2% | Added |
| QVT Financial LP | 436,666 | $25.7M | 0.90% | +79,928+22.4% | Added |
| Dimensional Fund Advisors LP | 329,391 | $19.4M | 0.01% | +10,611+3.3% | Added |
| Geode Capital Management, LLC | 267,670 | $15.7M | 0.00% | +31,038+13.1% | Added |
| State Street Corp | 253,105 | $14.9M | 0.00% | +14,198+5.9% | Added |
| Clearbridge Investments, LLC | 233,854 | $13.7M | 0.01% | −18,629−7.4% | Reduced |
| DG Capital Management, LLC | 218,747 | $12.9M | 2.57% | −3,786−1.7% | Reduced |
| Resolute Capital Asset Partners LLC | 209,275 | $12.3M | 8.03% | +209,275 | New |
| Roubaix Capital, LLC | 181,123 | $10.6M | 6.49% | −9,748−5.1% | Reduced |
| Northern Trust Corp | 136,663 | $8.03M | 0.00% | −195−0.1% | Reduced |
| Nuveen Asset Management, LLC | 143,262 | $8.01M | 0.00% | −3,892−2.6% | Reduced |
| Charles Schwab Investment Management Inc | 115,802 | $6.80M | 0.00% | +3,694+3.3% | Added |
| Tudor Investment Corp Et Al | 105,000 | $6.17M | 0.12% | 00.0% | Unchanged |
| Sirios Capital Management L P | 103,193 | $6.06M | 0.69% | −8,298−7.4% | Reduced |
| Scoggin Management LP | 100,000 | $5.88M | 4.51% | +100,000 | New |
| Schonfeld Strategic Advisors LLC | 94,452 | $5.55M | 0.05% | +8,094+9.4% | Added |
| Hudson Bay Capital Management LP | 89,868 | $5.28M | 0.06% | −76−0.1% | Reduced |
| Gabelli Funds LLC | 86,000 | $5.05M | 0.03% | +500+0.6% | Added |
| FMR LLC | 81,356 | $4.78M | 0.00% | +79,485+4,248.3% | Added |
| D. E. Shaw & Co., Inc. | 64,299 | $3.78M | 0.00% | −23,136−26.5% | Reduced |
| SG Americas Securities, LLC | 61,716 | $3.63M | 0.02% | +38,572+166.7% | Added |
| State of Wisconsin Investment Board | 59,300 | $3.48M | 0.01% | 00.0% | Unchanged |
| Garnet Equity Capital Holdings, Inc. | 59,295 | $3.48M | 2.36% | 00.0% | Unchanged |
| Kirr Marbach & Co LLC | 58,369 | $3.43M | 0.91% | +2,274+4.1% | Added |
| Bank of New York Mellon Corp | 57,854 | $3.40M | 0.00% | −1,182−2.0% | Reduced |
| Parametric Portfolio Associates LLC | 51,708 | $3.04M | 0.00% | −3,683−6.6% | Reduced |
| Teton Advisors, Inc. | 50,000 | $2.94M | 0.42% | 00.0% | Unchanged |
| Millennium Management LLC | 45,714 | $2.69M | 0.00% | −2,679−5.5% | Reduced |
| Two Sigma Advisers, LP | 41,800 | $2.46M | 0.01% | −36,300−46.5% | Reduced |
| Goldman Sachs Group Inc | 28,735 | $1.69M | 0.00% | −16,697−36.8% | Reduced |
| Bank of America Corp | 27,628 | $1.62M | 0.00% | +4,710+20.6% | Added |
| Swiss National Bank | 25,950 | $1.52M | 0.00% | +800+3.2% | Added |
| EAM Investors, LLC | 22,838 | $1.34M | 0.22% | −28,552−55.6% | Reduced |
| Susquehanna International Group, LLP | 19,524 | $1.15M | 0.00% | +10,671+120.5% | Added |
| O'Brien Greene & Co. Inc | 18,200 | $1.07M | 0.35% | 00.0% | Unchanged |
| Employees Retirement System of Texas | 16,600 | $975.0K | 0.01% | 00.0% | Unchanged |
| California State Teachers Retirement System | 16,369 | $962.0K | 0.00% | +840+5.4% | Added |
| Rhumbline Advisers | 15,406 | $905.0K | 0.00% | −190−1.2% | Reduced |
| Marshall Wace, LLP | 14,854 | $872.0K | 0.00% | +14,854 | New |
| Citadel Advisors LLC | 12,684 | $745.0K | 0.00% | +184+1.5% | Added |
| JPMorgan Chase & Co | 12,196 | $716.0K | 0.00% | +7,323+150.3% | Added |
| SEI Investments Co | 11,484 | $677.0K | 0.00% | −242−2.1% | Reduced |
| NJ State Employees Deferred Compensation Plan | 11,000 | $646.0K | 0.08% | 00.0% | Unchanged |
| Martingale Asset Management L P | 10,098 | $595.0K | 0.01% | +6,705+197.6% | Added |
| Aureus Asset Management, LLC | 9,930 | $583.0K | 0.04% | 00.0% | Unchanged |
| Deutsche Bank AG | 9,639 | $567.0K | 0.00% | +577+6.4% | Added |
| Gilder Gagnon Howe & Co LLC | 9,375 | $551.0K | 0.00% | +36+0.4% | Added |
| AQR Capital Management LLC | 9,339 | $549.0K | 0.00% | +5,398+137.0% | Added |
| Royal Bank of Canada | 8,980 | $528.0K | 0.00% | +1,156+14.8% | Added |
| Credit Suisse AG | 8,948 | $525.0K | 0.00% | +716+8.7% | Added |
| Woodmont Investment Counsel LLC | 8,875 | $521.0K | 0.07% | 00.0% | Unchanged |
| LPL Financial LLC | 8,733 | $513.0K | 0.00% | −196−2.2% | Reduced |
| New York State Common Retirement Fund | 8,297 | $488.0K | 0.00% | −1,295−13.5% | Reduced |
| Wells Fargo & Company | 8,155 | $480.0K | 0.00% | +6,627+433.7% | Added |
| UBS Asset Management Americas Inc | 8,115 | $476.8K | 0.00% | −540−6.2% | Reduced |
| Two Sigma Investments, LP | 8,100 | $476.0K | 0.00% | −7,785−49.0% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 7,106 | $418.0K | 0.00% | −2,540−26.3% | Reduced |
| American International Group, Inc. | 6,180 | $363.0K | 0.00% | −98−1.6% | Reduced |
| Alliancebernstein L.P. | 6,100 | $358.0K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 5,867 | $345.0K | 0.00% | −185−3.1% | Reduced |
| CenterBook Partners LP | 5,395 | $317.0K | 0.19% | +5,395 | New |
| State Board of Administration of Florida Retirement System | 5,305 | $312.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 5,275 | $310.0K | 0.00% | +4,660+757.7% | Added |
| Steward Partners Investment Advisory, LLC | 5,000 | $294.0K | 0.00% | 00.0% | Unchanged |
| Gamco Investors, Inc. Et Al | 5,000 | $294.0K | 0.00% | +5,000 | New |
| Voya Investment Management LLC | 4,570 | $269.0K | 0.00% | −29−0.6% | Reduced |
| Invesco Ltd. | 4,464 | $263.0K | 0.00% | −202−4.3% | Reduced |
| Gsa Capital Partners LLP | 4,407 | $259.0K | 0.03% | −874−16.5% | Reduced |
| M&T Bank Corp | 4,330 | $255.0K | 0.00% | +49+1.1% | Added |
| MetLife Investment Management | 4,083 | $239.9K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 4,018 | $236.0K | 0.00% | 00.0% | Unchanged |
| Virginia Retirement Systems Et Al | 3,700 | $217.0K | 0.00% | +3,700 | New |
| Citigroup Inc | 3,236 | $190.0K | 0.00% | +1,727+114.4% | Added |
| Metropolitan Life Insurance Co | 2,999 | $176.2K | 0.00% | 00.0% | Unchanged |
| Sandy Cove Advisors, LLC | 2,000 | $118.0K | 0.10% | +2,000 | New |
| Spire Wealth Management | 1,868 | $110.0K | 0.00% | +1,868 | New |
| Emerald Advisers, LLC | 1,100 | $65.0K | 0.00% | +1,100 | New |
| Quantbot Technologies LP | 1,000 | $58.0K | 0.00% | −300−23.1% | Reduced |
| Ameritas Investment Partners, Inc. | 926 | $54.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 912 | $54.0K | 0.00% | 00.0% | Unchanged |
| PenderFund Capital Management Ltd. | 700 | $52.0K | 0.01% | +700 | New |
| Great West Life Assurance Co | 834 | $49.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 688 | $40.0K | 0.00% | +276+67.0% | Added |
| Aquatic Capital Management LLC | 600 | $35.0K | 0.07% | +600 | New |
| Simplex Trading, LLC | 257 | $15.0K | 0.00% | −15,590−98.4% | Reduced |
| Nisa Investment Advisors, LLC | 275 | $14.0K | 0.00% | −800−74.4% | Reduced |
| The PNC Financial Services Group, Inc. | 211 | $12.0K | 0.00% | +61+40.7% | Added |
| US Bancorp | 183 | $11.0K | 0.00% | 00.0% | Unchanged |
| Baillie Gifford & Co | 162 | $10.0K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 154 | $9.00K | 0.00% | +82+113.9% | Added |
| Allworth Financial LP | 137 | $8.00K | 0.00% | +137 | New |
| Signaturefd, LLC | 105 | $6.00K | 0.00% | +35+50.0% | Added |
| Group One Trading, L.P. | 84 | $5.00K | 0.00% | −633−88.3% | Reduced |