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 2024
Institutional positions in Anterix Inc. as of Mar 31, 2024. 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
- 98
- +5 vs. Q4 2023
- Shares held
- 14.7M
- −103.3K (−0.7%) vs. Q4 2023
- Total value
- $493.3M
- +$873.5K (+0.2%) vs. Q4 2023
- New holders
- 14
- 24 more added
- Sold out
- 9
- 38 more reduced
Compare with Q4 2023: 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 2024
Shares, value and share of portfolio for each institution holding Anterix Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Owl Creek Asset Management, L.P. | 5,411,776 | $181.9M | 25.81% | 00.0% | Unchanged |
| Heard Capital LLC | 1,736,404 | $58.4M | 3.67% | −93,147−5.1% | Reduced |
| BlackRock Inc. | 1,125,864 | $37.8M | 0.00% | −38,513−3.3% | Reduced |
| Vanguard Group Inc | 876,015 | $29.4M | 0.00% | +8,020+0.9% | Added |
| Stonehill Capital Management LLC | 741,482 | $24.9M | 55.94% | −51,283−6.5% | Reduced |
| QVT Financial LP | 503,941 | $17.0M | 1.58% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 411,600 | $13.8M | 0.00% | +6,251+1.5% | Added |
| State Street Corp | 365,094 | $12.3M | 0.00% | −8,530−2.3% | Reduced |
| Geode Capital Management, LLC | 359,241 | $12.1M | 0.00% | +7,749+2.2% | Added |
| Morgan Stanley | 333,968 | $11.2M | 0.00% | +32,029+10.6% | Added |
| Clearbridge Investments, LLC | 318,021 | $10.7M | 0.01% | +6,844+2.2% | Added |
| Price Jennifer C. | 250,000 | $8.40M | 7.93% | −50,000−16.7% | Reduced |
| Garnet Equity Capital Holdings, Inc. | 188,702 | $6.34M | 5.37% | +30,000+18.9% | Added |
| Roubaix Capital, LLC | 178,543 | $6.00M | 3.79% | +11,666+7.0% | Added |
| FMR LLC | 147,822 | $4.97M | 0.00% | −653−0.4% | Reduced |
| Northern Trust Corp | 140,984 | $4.74M | 0.00% | −6,792−4.6% | Reduced |
| Tudor Investment Corp Et Al | 137,839 | $4.63M | 0.06% | −11,304−7.6% | Reduced |
| Charles Schwab Investment Management Inc | 137,087 | $4.61M | 0.00% | +2,070+1.5% | Added |
| Gabelli Funds LLC | 134,100 | $4.51M | 0.03% | −1,000−0.7% | Reduced |
| Bank of America Corp | 97,449 | $3.28M | 0.00% | +71,357+273.5% | Added |
| Kirr Marbach & Co LLC | 96,820 | $3.25M | 0.79% | −1,165−1.2% | Reduced |
| Gamco Investors, Inc. Et Al | 93,295 | $3.14M | 0.03% | +18,195+24.2% | Added |
| Citadel Advisors LLC | 68,655 | $2.31M | 0.00% | −12,655−15.6% | Reduced |
| D. E. Shaw & Co., Inc. | 67,569 | $2.27M | 0.00% | −11,614−14.7% | Reduced |
| B. Riley Asset Management, LLC | 61,678 | $2.07M | 0.83% | +61,678 | New |
| Teton Advisors, Inc. | 53,000 | $1.78M | 0.63% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 46,853 | $1.57M | 0.00% | −7,050−13.1% | Reduced |
| Nuveen Asset Management, LLC | 34,107 | $1.15M | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 32,472 | $1.09M | 0.03% | +32,472 | New |
| Woodmont Investment Counsel LLC | 32,248 | $1.08M | 0.09% | +1,314+4.2% | Added |
| Goldman Sachs Group Inc | 30,095 | $1.01M | 0.00% | −17,748−37.1% | Reduced |
| Swiss National Bank | 26,250 | $882.3K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 25,102 | $843.7K | 0.00% | −27,775−52.5% | Reduced |
| CenterBook Partners LP | 25,058 | $842.2K | 0.06% | +7,531+43.0% | Added |
| Rhumbline Advisers | 20,232 | $680.0K | 0.00% | +377+1.9% | Added |
| Jane Street Group, LLC | 19,108 | $642.2K | 0.00% | −13,888−42.1% | Reduced |
| Marshall Wace, LLP | 16,747 | $562.9K | 0.00% | +16,747 | New |
| Credit Suisse AG | 16,499 | $554.5K | 0.00% | +578+3.6% | Added |
| State of Wisconsin Investment Board | 16,125 | $542.0K | 0.00% | −3,138−16.3% | Reduced |
| UBS Group AG | 14,646 | $492.3K | 0.00% | +9,816+203.2% | Added |
| Jefferies Financial Group Inc. | 13,741 | $461.8K | 0.01% | +13,741 | New |
| UBS Asset Management Americas Inc | 13,692 | $460.2K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 13,667 | $459.0K | 0.01% | +9,216+207.1% | Added |
| Legal & General Group Plc | 13,602 | $457.2K | 0.00% | +365+2.8% | Added |
| California State Teachers Retirement System | 13,110 | $440.6K | 0.00% | −864−6.2% | Reduced |
| Janus Henderson Group PLC | 12,764 | $429.5K | 0.00% | +12,764 | New |
| Barclays PLC | 11,660 | $391.9K | 0.00% | −8,670−42.6% | Reduced |
| Millennium Management LLC | 11,569 | $388.8K | 0.00% | −15,549−57.3% | Reduced |
| Sherbrooke Park Advisers LLC | 11,464 | $385.3K | 0.08% | +11,464 | New |
| Alliancebernstein L.P. | 11,130 | $374.1K | 0.00% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 11,000 | $369.7K | 0.05% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 10,722 | $360.4K | 0.00% | +10,722 | New |
| Trexquant Investment LP | 10,710 | $360.0K | 0.01% | −9,465−46.9% | Reduced |
| Deutsche Bank AG | 9,931 | $333.8K | 0.00% | −1,282−11.4% | Reduced |
| Aureus Asset Management, LLC | 9,930 | $333.7K | 0.02% | 00.0% | Unchanged |
| AQR Capital Management LLC | 9,201 | $309.2K | 0.00% | −886−8.8% | Reduced |
| Los Angeles Capital Management LLC | 8,991 | $302.2K | 0.00% | +8,991 | New |
| Two Sigma Securities, LLC | 7,954 | $267.3K | 0.01% | +7,954 | New |
| Engineers Gate Manager LP | 7,633 | $256.5K | 0.01% | −19−0.2% | Reduced |
| Creative Planning | 6,827 | $229.5K | 0.00% | +162+2.4% | Added |
| LPL Financial LLC | 6,771 | $227.6K | 0.00% | −133−1.9% | Reduced |
| MetLife Investment Management | 6,751 | $226.9K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 6,447 | $216.7K | 0.00% | −4,418−40.7% | Reduced |
| American International Group, Inc. | 6,344 | $213.2K | 0.00% | −54−0.8% | Reduced |
| JPMorgan Chase & Co | 5,697 | $191.5K | 0.00% | −2,858−33.4% | Reduced |
| New York State Common Retirement Fund | 5,405 | $181.7K | 0.00% | −8−0.1% | Reduced |
| Wells Fargo & Company | 4,642 | $156.0K | 0.00% | +528+12.8% | Added |
| PenderFund Capital Management Ltd. | 2,300 | $104.7K | 0.03% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 2,649 | $89.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,285 | $76.8K | 0.00% | −932−29.0% | Reduced |
| Citigroup Inc | 2,256 | $75.8K | 0.00% | +287+14.6% | Added |
| Motco | 1,309 | $44.0K | 0.00% | +1,309 | New |
| Ameritas Investment Partners, Inc. | 1,290 | $43.4K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,277 | $43.0K | 0.00% | −2,603−67.1% | Reduced |
| Great West Life Assurance Co | 974 | $33.0K | 0.00% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 1,000 | $33.0K | 0.02% | +1,000 | New |
| Metropolitan Life Insurance Co | 745 | $25.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 663 | $22.0K | 0.00% | −31−4.5% | Reduced |
| Russell Investments Group, Ltd. | 561 | $18.9K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 491 | $16.5K | 0.00% | −17−3.3% | Reduced |
| Amalgamated Bank | 436 | $15.0K | 0.00% | −1,383−76.0% | Reduced |
| Nisa Investment Advisors, LLC | 446 | $15.0K | 0.00% | +1+0.2% | Added |
| Lindbrook Capital, LLC | 235 | $7.90K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 227 | $7.63K | 0.00% | −44−16.2% | Reduced |
| The PNC Financial Services Group, Inc. | 223 | $7.50K | 0.00% | −33−12.9% | Reduced |
| Private Trust Co NA | 115 | $3.87K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 100 | $3.00K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 83 | $2.79K | 0.00% | −1−1.2% | Reduced |
| US Bancorp | 70 | $2.35K | 0.00% | +29+70.7% | Added |
| Global Retirement Partners, LLC | 50 | $1.68K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 47 | $1.58K | 0.00% | +47 | New |
| Farther Finance Advisors, LLC | 33 | $1.09K | 0.00% | +7+26.9% | Added |
| Covestor Ltd | 28 | $1.00K | 0.00% | +24+600.0% | Added |
| Allworth Financial LP | 19 | $639 | 0.00% | −5−20.8% | Reduced |
| Comerica Bank | 15 | $514 | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 6 | $202 | 0.00% | +6 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 4 | $134 | 0.00% | +4 | New |
| GAMMA Investing LLC | 3 | $101 | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −55,200−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −14,808−100.0% | Sold out |