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 |
|---|---|---|---|---|---|
| Heard Capital LLC | 424,050 | $25.7M | 5.00% | +53,860+14.5% | Added |
| Price Michael F | 561,000 | $34.1M | 3.94% | 00.0% | Unchanged |
| Vanguard Group Inc | 679,797 | $41.3M | 0.00% | +65,201+10.6% | Added |
| Bain Capital Credit, LP | 807,608 | $49.0M | 8.97% | 00.0% | Unchanged |
| BlackRock Inc. | 840,313 | $51.0M | 0.00% | +11,855+1.4% | Added |
| Allianz Asset Management GmbH | 942,517 | $57.2M | 0.05% | −240,999−20.4% | Reduced |
| Morgan Stanley | 1,337,658 | $81.2M | 0.01% | −65,563−4.7% | Reduced |
| Owl Creek Asset Management, L.P. | 5,411,776 | $328.5M | 22.07% | 00.0% | Unchanged |
| Iszo Capital Management LP | 0 | $0 | 0.00% | −126,311−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −11,118−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −7,250−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −5,520−100.0% | Sold out |
| Marshall Wace North America L.P. | 0 | $0 | 0.00% | −4,030−100.0% | Sold out |
| B & T Capital Management DBA Alpha Capital Management | 0 | $0 | 0.00% | −3,526−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −3,400−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −3,390−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −2,620−100.0% | Sold out |
| Emerald Advisers, LLC | 0 | $0 | 0.00% | −1,100−100.0% | Sold out |
| Howe & Rusling Inc | 0 | $0 | 0.00% | −125−100.0% | Sold out |