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, Q1 2025
Institutional positions in Anterix Inc. as of Mar 31, 2025. 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
- 130
- +17 vs. Q4 2024
- Shares held
- 16.4M
- +757.7K (+4.9%) vs. Q4 2024
- Total value
- $598.6M
- +$120.2M (+25.1%) vs. Q4 2024
- New holders
- 28
- 36 more added
- Sold out
- 11
- 48 more reduced
3 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Anterix Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| EverSource Wealth Advisors, LLC | 1 | $37 | 0.00% | +1 | New |
| Rothschild Investment LLC | 5 | $183 | 0.00% | +5 | New |
| Massmutual Trust Co FSB | 6 | $220 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 0 | $476 | 0.00% | 0 | Unchanged |
| Smartleaf Asset Management LLC | 15 | $536 | 0.00% | −4−21.1% | Reduced |
| Private Wealth Asset Management, LLC | 15 | $549 | 0.00% | +15 | New |
| Allworth Financial LP | 26 | $784 | 0.00% | −164−86.3% | Reduced |
| SRS Capital Advisors, Inc. | 22 | $806 | 0.00% | +22 | New |
| Sterling Capital Management LLC | 30 | $1.10K | 0.00% | −18−37.5% | Reduced |
| Farther Finance Advisors, LLC | 33 | $1.21K | 0.00% | −2−5.7% | Reduced |
| The PNC Financial Services Group, Inc. | 37 | $1.35K | 0.00% | −142−79.3% | Reduced |
| Lindbrook Capital, LLC | 38 | $1.39K | 0.00% | +38 | New |
| Versant Capital Management, Inc | 42 | $1.54K | 0.00% | +40+2,000.0% | Added |
| Quadrant Capital Group LLC | 45 | $1.65K | 0.00% | −152−77.2% | Reduced |
| US Bancorp | 54 | $1.98K | 0.00% | −236−81.4% | Reduced |
| GAMMA Investing LLC | 72 | $2.63K | 0.00% | +70+3,500.0% | Added |
| Geneos Wealth Management Inc. | 0 | $2.63K | 0.00% | 0 | New |
| Parallel Advisors, LLC | 83 | $3.04K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 100 | $3.66K | 0.00% | 00.0% | Unchanged |
| WPG Advisers, LLC | 100 | $3.66K | 0.00% | +5+5.3% | Added |
| Private Trust Co NA | 102 | $3.73K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 123 | $4.50K | 0.00% | +123 | New |
| Advisor Group Holdings, Inc. | 157 | $5.75K | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 175 | $6.41K | 0.00% | +174+17,400.0% | Added |
| Signaturefd, LLC | 228 | $8.35K | 0.00% | +61+36.5% | Added |
| CWM, LLC | 239 | $9.00K | 0.00% | −241−50.2% | Reduced |
| Royal Bank of Canada | 313 | $11.0K | 0.00% | −421−57.4% | Reduced |
| Federated Hermes, Inc. | 335 | $12.3K | 0.00% | −1,097−76.6% | Reduced |
| Tower Research Capital LLC (TRC) | 412 | $15.1K | 0.00% | −259−38.6% | Reduced |
| Amalgamated Bank | 436 | $16.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 483 | $17.7K | 0.00% | +20+4.3% | Added |
| Point72 (DIFC) Ltd | 740 | $27.1K | 0.00% | +740 | New |
| Group One Trading, L.P. | 762 | $27.9K | 0.00% | +762 | New |
| Great West Life Assurance Co | 974 | $36.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 1,033 | $37.8K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 1,096 | $40.1K | 0.00% | −316−22.4% | Reduced |
| KLP Kapitalforvaltning AS | 1,800 | $65.9K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 2,017 | $73.8K | 0.00% | −653−24.5% | Reduced |
| Quest Partners LLC | 2,520 | $92.2K | 0.01% | −5,077−66.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 2,649 | $97.0K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 2,709 | $99.1K | 0.00% | 00.0% | Unchanged |
| PenderFund Capital Management Ltd. | 2,000 | $102.4K | 0.09% | 00.0% | Unchanged |
| Central Pacific Bank - Trust Division | 3,500 | $128.1K | 0.02% | +3,500 | New |
| Covestor Ltd | 4,068 | $149.0K | 0.10% | +4,066+203,300.0% | Added |
| New Age Alpha Advisors, LLC | 4,228 | $154.7K | 0.01% | +4,228 | New |
| Meeder Asset Management Inc | 4,562 | $167.0K | 0.01% | +4,562 | New |
| Corebridge Financial, Inc. | 4,995 | $182.8K | 0.00% | −75−1.5% | Reduced |
| Russell Investments Group, Ltd. | 5,123 | $187.5K | 0.00% | +3,326+185.1% | Added |
| MetLife Investment Management | 5,421 | $198.4K | 0.00% | −96−1.7% | Reduced |
| SEI Investments Co | 5,523 | $202.2K | 0.00% | −4,060−42.4% | Reduced |
| Wells Fargo & Company | 5,889 | $215.5K | 0.00% | +48+0.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 6,055 | $221.6K | 0.00% | +234+4.0% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 6,200 | $226.9K | 0.00% | +6,200 | New |
| Intech Investment Management LLC | 6,408 | $234.5K | 0.00% | −1,874−22.6% | Reduced |
| Franklin Resources Inc | 6,682 | $244.6K | 0.00% | +6,682 | New |
| Los Angeles Capital Management LLC | 6,884 | $252.0K | 0.00% | −2,636−27.7% | Reduced |
| Centiva Capital, LP | 6,888 | $252.1K | 0.01% | +6,888 | New |
| Aquatic Capital Management LLC | 7,238 | $264.9K | 0.01% | +5,699+370.3% | Added |
| JT Stratford LLC | 7,658 | $280.3K | 0.05% | +7,658 | New |
| XTX Topco Ltd | 7,758 | $283.9K | 0.01% | −5,680−42.3% | Reduced |
| Citigroup Inc | 7,849 | $287.3K | 0.00% | −922−10.5% | Reduced |
| California State Teachers Retirement System | 8,770 | $321.0K | 0.00% | 00.0% | Unchanged |
| CWM Advisors, LLC | 9,414 | $344.6K | 0.04% | −3,604−27.7% | Reduced |
| Legal & General Group Plc | 9,446 | $345.7K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 9,730 | $356.1K | 0.00% | −1,400−12.6% | Reduced |
| Ancora Advisors, LLC | 10,144 | $371.3K | 0.01% | +10,144 | New |
| NJ State Employees Deferred Compensation Plan | 11,000 | $402.6K | 0.05% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 11,373 | $416.3K | 0.00% | +1,199+11.8% | Added |
| AQR Capital Management LLC | 11,489 | $420.5K | 0.00% | +1,659+16.9% | Added |
| Allspring Global Investments Holdings, LLC | 12,029 | $440.3K | 0.00% | +949+8.6% | Added |
| Simplex Trading, LLC | 12,634 | $462.0K | 0.02% | +12,511+10,171.5% | Added |
| Verition Fund Management LLC | 13,417 | $491.1K | 0.00% | −2,073−13.4% | Reduced |
| Susquehanna International Group, LLP | 13,656 | $499.8K | 0.00% | +4,998+57.7% | Added |
| Deutsche Bank AG | 13,902 | $508.8K | 0.00% | −1,305−8.6% | Reduced |
| Walleye Trading LLC | 14,408 | $527.3K | 0.01% | +14,408 | New |
| Walleye Capital LLC | 15,812 | $578.7K | 0.01% | +15,812 | New |
| Rhumbline Advisers | 16,383 | $599.6K | 0.00% | −4,331−20.9% | Reduced |
| Harvest Management LLC | 19,000 | $695.4K | 0.32% | +19,000 | New |
| Swiss National Bank | 19,850 | $726.5K | 0.00% | +1,600+8.8% | Added |
| Brown Advisory Inc | 20,000 | $732.0K | 0.00% | +20,000 | New |
| HRT Financial LP | 20,716 | $758.0K | 0.00% | +20,716 | New |
| UBS Asset Management Americas Inc | 23,771 | $870.0K | 0.00% | −300−1.2% | Reduced |
| Man Group plc | 24,215 | $886.3K | 0.00% | +14,286+143.9% | Added |
| SG Americas Securities, LLC | 25,192 | $922.0K | 0.00% | +4,805+23.6% | Added |
| Cubist Systematic Strategies, LLC | 25,658 | $939.1K | 0.01% | −8,150−24.1% | Reduced |
| ExodusPoint Capital Management, LP | 26,983 | $988.0K | 0.01% | −51,448−65.6% | Reduced |
| Schonfeld Strategic Advisors LLC | 27,040 | $989.7K | 0.01% | +27,040 | New |
| LPL Financial LLC | 28,917 | $1.06M | 0.00% | +21,020+266.2% | Added |
| Kettle Hill Capital Management, LLC | 29,469 | $1.08M | 0.30% | −47,240−61.6% | Reduced |
| Woodmont Investment Counsel LLC | 31,888 | $1.17M | 0.08% | −2,745−7.9% | Reduced |
| Bank of New York Mellon Corp | 32,765 | $1.20M | 0.00% | −1,927−5.6% | Reduced |
| Barclays PLC | 33,121 | $1.21M | 0.00% | −4,904−12.9% | Reduced |
| Harber Asset Management LLC | 35,608 | $1.30M | 0.46% | +35,608 | New |
| JPMorgan Chase & Co | 37,005 | $1.35M | 0.00% | −27,687−42.8% | Reduced |
| Engineers Gate Manager LP | 37,577 | $1.38M | 0.02% | −2,186−5.5% | Reduced |
| Jane Street Group, LLC | 45,028 | $1.65M | 0.00% | +5,237+13.2% | Added |
| Teton Advisors, Inc. | 50,000 | $1.83M | 1.14% | −1,000−2.0% | Reduced |
| Squarepoint Ops LLC | 53,486 | $1.96M | 0.00% | +1,119+2.1% | Added |
| UBS Group AG | 54,814 | $2.01M | 0.00% | −5,414−9.0% | Reduced |
| Balyasny Asset Management LLC | 76,997 | $2.82M | 0.01% | +23,843+44.9% | Added |