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, Q3 2021
Institutional positions in Anterix Inc. as of Sep 30, 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. Q2 2021
- Shares held
- 15.2M
- −4.46K (0.0%) vs. Q2 2021
- Total value
- $920.4M
- +$8.35M (+0.9%) vs. Q2 2021
- New holders
- 12
- 38 more added
- Sold out
- 11
- 28 more reduced
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Anterix Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Owl Creek Asset Management, L.P. | 5,411,776 | $328.5M | 22.07% | 00.0% | Unchanged |
| Morgan Stanley | 1,337,658 | $81.2M | 0.01% | −65,563−4.7% | Reduced |
| Allianz Asset Management GmbH | 942,517 | $57.2M | 0.05% | −240,999−20.4% | Reduced |
| BlackRock Inc. | 840,313 | $51.0M | 0.00% | +11,855+1.4% | Added |
| Bain Capital Credit, LP | 807,608 | $49.0M | 8.97% | 00.0% | Unchanged |
| Vanguard Group Inc | 679,797 | $41.3M | 0.00% | +65,201+10.6% | Added |
| Price Michael F | 561,000 | $34.1M | 3.94% | 00.0% | Unchanged |
| Heard Capital LLC | 424,050 | $25.7M | 5.00% | +53,860+14.5% | Added |
| QVT Financial LP | 356,738 | $21.7M | 1.70% | 00.0% | Unchanged |
| Stonehill Capital Management LLC | 351,944 | $21.4M | 10.15% | +136,858+63.6% | Added |
| Dimensional Fund Advisors LP | 318,780 | $19.4M | 0.01% | +28,104+9.7% | Added |
| Clearbridge Investments, LLC | 252,483 | $15.3M | 0.01% | −48,209−16.0% | Reduced |
| State Street Corp | 238,907 | $14.5M | 0.00% | −1,562−0.6% | Reduced |
| Geode Capital Management, LLC | 236,632 | $14.4M | 0.00% | +37,702+19.0% | Added |
| DG Capital Management, LLC | 222,533 | $13.5M | 2.77% | +1,964+0.9% | Added |
| Roubaix Capital, LLC | 190,871 | $11.6M | 7.60% | −1,318−0.7% | Reduced |
| Northern Trust Corp | 136,858 | $8.31M | 0.00% | +7,323+5.7% | Added |
| Nuveen Asset Management, LLC | 147,154 | $8.13M | 0.00% | −2,715−1.8% | Reduced |
| Charles Schwab Investment Management Inc | 112,108 | $6.80M | 0.00% | +31,852+39.7% | Added |
| Sirios Capital Management L P | 111,491 | $6.77M | 0.71% | +6,726+6.4% | Added |
| Tudor Investment Corp Et Al | 105,000 | $6.37M | 0.13% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 89,944 | $5.46M | 0.08% | +2,512+2.9% | Added |
| D. E. Shaw & Co., Inc. | 87,435 | $5.31M | 0.01% | +699+0.8% | Added |
| Schonfeld Strategic Advisors LLC | 86,358 | $5.24M | 0.06% | +13,510+18.5% | Added |
| Gabelli Funds LLC | 85,500 | $5.19M | 0.03% | +4,000+4.9% | Added |
| Two Sigma Advisers, LP | 78,100 | $4.74M | 0.01% | −23,200−22.9% | Reduced |
| State of Wisconsin Investment Board | 59,300 | $3.60M | 0.01% | +25,400+74.9% | Added |
| Bank of New York Mellon Corp | 59,036 | $3.58M | 0.00% | +19,603+49.7% | Added |
| Kirr Marbach & Co LLC | 56,095 | $3.40M | 1.00% | +56,095 | New |
| Parametric Portfolio Associates LLC | 55,391 | $3.36M | 0.00% | +24,336+78.4% | Added |
| EAM Investors, LLC | 51,390 | $3.12M | 0.53% | +23,258+82.7% | Added |
| Teton Advisors, Inc. | 50,000 | $3.04M | 0.44% | 00.0% | Unchanged |
| Millennium Management LLC | 48,393 | $2.94M | 0.00% | +19,984+70.3% | Added |
| Goldman Sachs Group Inc | 45,432 | $2.76M | 0.00% | +1,741+4.0% | Added |
| Jetstream Capital LLC | 40,000 | $2.43M | 2.65% | +40,000 | New |
| EAM Global Investors LLC | 39,649 | $2.41M | 0.57% | 00.0% | Unchanged |
| Garnet Equity Capital Holdings, Inc. | 59,295 | $2.24M | 2.12% | +12,500+26.7% | Added |
| Swiss National Bank | 25,150 | $1.53M | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 23,144 | $1.41M | 0.01% | +23,144 | New |
| Bank of America Corp | 22,918 | $1.39M | 0.00% | −936−3.9% | Reduced |
| O'Brien Greene & Co. Inc | 18,200 | $1.10M | 0.40% | 00.0% | Unchanged |
| Employees Retirement System of Texas | 16,600 | $1.01M | 0.01% | +16,600 | New |
| Two Sigma Investments, LP | 15,885 | $964.0K | 0.00% | −48,257−75.2% | Reduced |
| Simplex Trading, LLC | 15,847 | $950.0K | 0.03% | 00.0% | Unchanged |
| Rhumbline Advisers | 15,596 | $947.0K | 0.00% | +598+4.0% | Added |
| California State Teachers Retirement System | 15,529 | $943.0K | 0.00% | +186+1.2% | Added |
| Citadel Advisors LLC | 12,500 | $759.0K | 0.00% | +4,912+64.7% | Added |
| SEI Investments Co | 11,726 | $715.0K | 0.00% | +11,726 | New |
| NJ State Employees Deferred Compensation Plan | 11,000 | $668.0K | 0.09% | 00.0% | Unchanged |
| Aureus Asset Management, LLC | 9,930 | $603.0K | 0.04% | +9,930 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 9,646 | $586.0K | 0.00% | −2,923−23.3% | Reduced |
| New York State Common Retirement Fund | 9,592 | $582.0K | 0.00% | −10.0% | Reduced |
| Gilder Gagnon Howe & Co LLC | 9,339 | $567.0K | 0.00% | −40.0% | Reduced |
| Winton Group Ltd | 9,090 | $552.0K | 0.03% | −1,591−14.9% | Reduced |
| Deutsche Bank AG | 9,062 | $550.0K | 0.00% | +685+8.2% | Added |
| LPL Financial LLC | 8,929 | $542.0K | 0.00% | +292+3.4% | Added |
| Woodmont Investment Counsel LLC | 8,875 | $539.0K | 0.08% | +8,875 | New |
| Susquehanna International Group, LLP | 8,853 | $537.0K | 0.00% | −2,442−21.6% | Reduced |
| UBS Asset Management Americas Inc | 8,655 | $525.4K | 0.00% | +4,578+112.3% | Added |
| Credit Suisse AG | 8,232 | $499.0K | 0.00% | +469+6.0% | Added |
| Royal Bank of Canada | 7,824 | $475.0K | 0.00% | −538−6.4% | Reduced |
| American International Group, Inc. | 6,278 | $381.0K | 0.00% | +39+0.6% | Added |
| Alliancebernstein L.P. | 6,100 | $370.0K | 0.00% | −700−10.3% | Reduced |
| Manufacturers Life Insurance Company, The | 6,052 | $367.0K | 0.00% | −406−6.3% | Reduced |
| State Board of Administration of Florida Retirement System | 5,305 | $322.0K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 5,281 | $321.0K | 0.03% | −33,336−86.3% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 5,246 | $318.0K | 0.00% | +632+13.7% | Added |
| Jane Street Group, LLC | 5,220 | $317.0K | 0.00% | −13,640−72.3% | Reduced |
| Steward Partners Investment Advisory, LLC | 5,000 | $304.0K | 0.01% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 4,873 | $296.0K | 0.00% | −724−12.9% | Reduced |
| Invesco Ltd. | 4,666 | $283.0K | 0.00% | +727+18.5% | Added |
| Voya Investment Management LLC | 4,599 | $279.0K | 0.00% | 00.0% | Unchanged |
| M&T Bank Corp | 4,281 | $261.0K | 0.00% | −17−0.4% | Reduced |
| MetLife Investment Management | 4,083 | $247.8K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 4,018 | $244.0K | 0.00% | +2,302+134.1% | Added |
| AQR Capital Management LLC | 3,941 | $239.0K | 0.00% | +3,941 | New |
| Jump Financial, LLC | 3,835 | $233.0K | 0.02% | −3,986−51.0% | Reduced |
| Parallax Volatility Advisers, L.P. | 3,728 | $226.0K | 0.00% | +3,728 | New |
| Martingale Asset Management L P | 3,393 | $207.0K | 0.00% | +3,393 | New |
| HighTower Advisors, LLC | 3,400 | $206.0K | 0.00% | +3,400 | New |
| Metropolitan Life Insurance Co | 2,999 | $182.0K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 1,871 | $114.0K | 0.00% | +590+46.1% | Added |
| Wells Fargo & Company | 1,528 | $92.0K | 0.00% | +59+4.0% | Added |
| Citigroup Inc | 1,509 | $92.0K | 0.00% | +513+51.5% | Added |
| Quantbot Technologies LP | 1,300 | $78.0K | 0.01% | −1,200−48.0% | Reduced |
| Cutler Group LP | 1,200 | $72.0K | 0.01% | −3,086−72.0% | Reduced |
| Nisa Investment Advisors, LLC | 1,075 | $65.0K | 0.00% | 00.0% | Unchanged |
| Jacobi Capital Management LLC | 1,000 | $61.0K | 0.01% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 926 | $56.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 912 | $55.0K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 834 | $51.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 717 | $44.0K | 0.00% | −2,206−75.5% | Reduced |
| UBS Group AG | 615 | $37.0K | 0.00% | −1,159−65.3% | Reduced |
| Advisor Group Holdings, Inc. | 567 | $34.0K | 0.00% | +7+1.3% | Added |
| Global Retirement Partners, LLC | 545 | $33.0K | 0.00% | 00.0% | Unchanged |
| Thompson Siegel & Walmsley LLC | 470 | $29.0K | 0.00% | −60,285−99.2% | Reduced |
| Tower Research Capital LLC (TRC) | 412 | $25.0K | 0.00% | −1,639−79.9% | Reduced |
| US Bancorp | 183 | $11.0K | 0.00% | 00.0% | Unchanged |
| Baillie Gifford & Co | 162 | $10.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 150 | $9.00K | 0.00% | 00.0% | Unchanged |