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, Q2 2021
Institutional positions in Anterix Inc. as of Jun 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
- 107
- +10 vs. Q1 2021
- Shares held
- 15.2M
- −298.0K (−1.9%) vs. Q1 2021
- Total value
- $912.0M
- +$181.0M (+24.8%) vs. Q1 2021
- New holders
- 20
- 27 more added
- Sold out
- 10
- 38 more reduced
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Anterix Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Owl Creek Asset Management, L.P. | 5,411,776 | $324.7M | 15.30% | 00.0% | Unchanged |
| Morgan Stanley | 1,403,221 | $84.2M | 0.01% | +80,091+6.1% | Added |
| Allianz Asset Management GmbH | 1,183,516 | $71.0M | 0.06% | −174,640−12.9% | Reduced |
| BlackRock Inc. | 828,458 | $49.7M | 0.00% | −2,645−0.3% | Reduced |
| Bain Capital Credit, LP | 807,608 | $48.4M | 9.54% | −20.0% | Reduced |
| Vanguard Group Inc | 614,596 | $36.9M | 0.00% | −19,193−3.0% | Reduced |
| Price Michael F | 561,000 | $33.7M | 3.70% | 00.0% | Unchanged |
| Heard Capital LLC | 370,190 | $22.2M | 5.06% | +107,114+40.7% | Added |
| QVT Financial LP | 356,738 | $21.4M | 1.45% | 00.0% | Unchanged |
| Clearbridge Investments, LLC | 300,692 | $18.0M | 0.01% | −3,758−1.2% | Reduced |
| Dimensional Fund Advisors LP | 290,676 | $17.4M | 0.01% | +21,669+8.1% | Added |
| State Street Corp | 240,469 | $14.4M | 0.00% | +6,181+2.6% | Added |
| DG Capital Management, LLC | 220,569 | $13.2M | 2.93% | +25,000+12.8% | Added |
| Stonehill Capital Management LLC | 215,086 | $12.9M | 6.27% | +215,086 | New |
| Geode Capital Management, LLC | 198,930 | $11.9M | 0.00% | +6,340+3.3% | Added |
| Roubaix Capital, LLC | 192,189 | $11.5M | 7.20% | +9,194+5.0% | Added |
| Nuveen Asset Management, LLC | 149,869 | $8.99M | 0.00% | +59,927+66.6% | Added |
| Northern Trust Corp | 129,535 | $7.77M | 0.00% | −8,682−6.3% | Reduced |
| Iszo Capital Management LP | 126,311 | $7.58M | 2.75% | +126,311 | New |
| Tudor Investment Corp Et Al | 105,000 | $6.30M | 0.13% | −300−0.3% | Reduced |
| Sirios Capital Management L P | 104,765 | $6.29M | 0.55% | +63,242+152.3% | Added |
| Two Sigma Advisers, LP | 101,300 | $6.08M | 0.02% | +15,500+18.1% | Added |
| Hudson Bay Capital Management LP | 87,432 | $5.25M | 0.07% | −26,942−23.6% | Reduced |
| D. E. Shaw & Co., Inc. | 86,736 | $5.20M | 0.01% | +5,200+6.4% | Added |
| Gabelli Funds LLC | 81,500 | $4.89M | 0.03% | −500−0.6% | Reduced |
| Charles Schwab Investment Management Inc | 80,256 | $4.82M | 0.00% | +2,473+3.2% | Added |
| Schonfeld Strategic Advisors LLC | 72,848 | $4.37M | 0.05% | −96,020−56.9% | Reduced |
| Two Sigma Investments, LP | 64,142 | $3.85M | 0.01% | −22,833−26.3% | Reduced |
| Thompson Siegel & Walmsley LLC | 60,755 | $3.65M | 0.05% | −19,358−24.2% | Reduced |
| Teton Advisors, Inc. | 50,000 | $3.00M | 0.40% | 00.0% | Unchanged |
| Garnet Equity Capital Holdings, Inc. | 46,795 | $2.81M | 1.62% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 43,691 | $2.62M | 0.00% | −634−1.4% | Reduced |
| EAM Global Investors LLC | 39,649 | $2.38M | 0.66% | +39,649 | New |
| Bank of New York Mellon Corp | 39,433 | $2.37M | 0.00% | +2,678+7.3% | Added |
| Gsa Capital Partners LLP | 38,617 | $2.32M | 0.26% | +38,617 | New |
| State of Wisconsin Investment Board | 33,900 | $2.03M | 0.00% | +33,900 | New |
| Parametric Portfolio Associates LLC | 31,055 | $1.86M | 0.00% | +4,089+15.2% | Added |
| Millennium Management LLC | 28,409 | $1.70M | 0.00% | +28,409 | New |
| EAM Investors, LLC | 28,132 | $1.69M | 0.26% | +28,132 | New |
| Swiss National Bank | 25,150 | $1.51M | 0.00% | −800−3.1% | Reduced |
| Bank of America Corp | 23,854 | $1.43M | 0.00% | −5,040−17.4% | Reduced |
| Jane Street Group, LLC | 18,860 | $1.13M | 0.00% | +150+0.8% | Added |
| O'Brien Greene & Co. Inc | 18,200 | $1.09M | 0.39% | 00.0% | Unchanged |
| Simplex Trading, LLC | 15,847 | $950.0K | 0.03% | −1,441−8.3% | Reduced |
| California State Teachers Retirement System | 15,343 | $920.0K | 0.00% | −1,111−6.8% | Reduced |
| Rhumbline Advisers | 14,998 | $900.0K | 0.00% | +2,000+15.4% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 12,569 | $754.0K | 0.00% | +6,854+119.9% | Added |
| Susquehanna International Group, LLP | 11,295 | $678.0K | 0.00% | −81,233−87.8% | Reduced |
| Squarepoint Ops LLC | 11,118 | $667.0K | 0.00% | −7,971−41.8% | Reduced |
| NJ State Employees Deferred Compensation Plan | 11,000 | $660.0K | 0.09% | 00.0% | Unchanged |
| Winton Group Ltd | 10,681 | $641.0K | 0.03% | −272−2.5% | Reduced |
| New York State Common Retirement Fund | 9,593 | $575.0K | 0.00% | −1,507−13.6% | Reduced |
| Gilder Gagnon Howe & Co LLC | 9,343 | $560.0K | 0.00% | +2,913+45.3% | Added |
| LPL Financial LLC | 8,637 | $518.0K | 0.00% | +1,780+26.0% | Added |
| Deutsche Bank AG | 8,377 | $503.0K | 0.00% | −779−8.5% | Reduced |
| Royal Bank of Canada | 8,362 | $502.0K | 0.00% | +118+1.4% | Added |
| Jump Financial, LLC | 7,821 | $469.0K | 0.05% | +7,821 | New |
| Credit Suisse AG | 7,763 | $467.0K | 0.00% | −666−7.9% | Reduced |
| Citadel Advisors LLC | 7,588 | $455.0K | 0.00% | −23,731−75.8% | Reduced |
| Marshall Wace, LLP | 7,250 | $435.0K | 0.00% | −21,094−74.4% | Reduced |
| Alliancebernstein L.P. | 6,800 | $408.0K | 0.00% | −61,884−90.1% | Reduced |
| Manufacturers Life Insurance Company, The | 6,458 | $387.0K | 0.00% | +211+3.4% | Added |
| American International Group, Inc. | 6,239 | $374.0K | 0.00% | −253−3.9% | Reduced |
| JPMorgan Chase & Co | 5,597 | $335.0K | 0.00% | +115+2.1% | Added |
| Walleye Capital LLC | 5,520 | $331.0K | 0.01% | +5,520 | New |
| State Board of Administration of Florida Retirement System | 5,305 | $318.0K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 5,000 | $300.0K | 0.01% | +4,500+900.0% | Added |
| Mirae Asset Global Investments Co., Ltd. | 4,614 | $277.0K | 0.00% | −658−12.5% | Reduced |
| Voya Investment Management LLC | 4,599 | $276.0K | 0.00% | −562−10.9% | Reduced |
| M&T Bank Corp | 4,298 | $258.0K | 0.00% | +4,298 | New |
| Cutler Group LP | 4,286 | $257.0K | 0.02% | +1,238+40.6% | Added |
| MetLife Investment Management | 4,083 | $244.9K | 0.00% | −2,016−33.1% | Reduced |
| UBS Asset Management Americas Inc | 4,077 | $244.6K | 0.00% | +4,077 | New |
| Marshall Wace North America L.P. | 4,030 | $243.0K | 0.00% | −5,605−58.2% | Reduced |
| Invesco Ltd. | 3,939 | $237.0K | 0.00% | +3,939 | New |
| B & T Capital Management DBA Alpha Capital Management | 3,526 | $212.0K | 0.05% | +3,526 | New |
| Ergoteles LLC | 3,400 | $204.0K | 0.00% | +3,400 | New |
| Paloma Partners Management Co | 3,390 | $203.0K | 0.01% | +3,390 | New |
| Metropolitan Life Insurance Co | 2,999 | $179.9K | 0.00% | −883−22.7% | Reduced |
| Group One Trading, L.P. | 2,923 | $175.0K | 0.00% | +1,536+110.7% | Added |
| Walleye Trading LLC | 2,620 | $157.0K | 0.00% | +2,620 | New |
| Quantbot Technologies LP | 2,500 | $149.0K | 0.01% | +2,500 | New |
| Tower Research Capital LLC (TRC) | 2,051 | $123.0K | 0.00% | +1,087+112.8% | Added |
| UBS Group AG | 1,774 | $107.0K | 0.00% | −327−15.6% | Reduced |
| Legal & General Group Plc | 1,716 | $103.0K | 0.00% | −253−12.8% | Reduced |
| Wells Fargo & Company | 1,469 | $88.0K | 0.00% | −3,334−69.4% | Reduced |
| FMR LLC | 1,281 | $77.0K | 0.00% | −29,419−95.8% | Reduced |
| Emerald Advisers, LLC | 1,100 | $66.0K | 0.00% | +1,100 | New |
| Nisa Investment Advisors, LLC | 1,075 | $64.0K | 0.00% | +800+290.9% | Added |
| Citigroup Inc | 996 | $60.0K | 0.00% | −94−8.6% | Reduced |
| Jacobi Capital Management LLC | 1,000 | $60.0K | 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 | $50.0K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 545 | $33.0K | 0.00% | −1−0.2% | Reduced |
| Advisor Group Holdings, Inc. | 560 | $33.0K | 0.00% | +560 | New |
| 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% | +150 | New |
| O'Shaughnessy Asset Management, LLC | 131 | $8.00K | 0.00% | 00.0% | Unchanged |