Anterix Ownership | Who Owns Anterix?
Anterix Ownership Summary
Anterix is owned by 85.83% institutional investors, 2.29% insiders, and 11.88% retail investors. Owl creek asset management is the largest institutional shareholder, holding 29.06% of ATEX shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 2.24% of its assets in Anterix shares.
ATEX Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Anterix | 85.83% | 2.29% | 11.88% |
| Sector | Communication Services Stocks | 31.39% | 16.65% | 51.96% |
| Industry | Telecom Stocks | 30.69% | 13.56% | 55.75% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Owl creek asset management | 5.41M | 29.06% | $116.19M |
| Heard capital | 1.72M | 9.22% | $36.86M |
| Blackrock | 1.11M | 5.92% | $43.96M |
| Blackrock funding, inc. /de | 1.03M | 5.54% | $22.15M |
| Vanguard group | 1.01M | 5.42% | $21.65M |
| Dg capital management | 744.54K | 4.00% | $15.99M |
| Qvt financial lp | 503.94K | 2.71% | $10.82M |
| Garnet equity capital | 397.39K | 2.13% | $8.53M |
| Geode capital management | 361.33K | 1.94% | $7.76M |
| Gamco investors, inc. et al | 320.07K | 1.72% | $6.87M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Price jennifer c. | 210.00K | 8.54% | $6.44M |
| Dg capital management | 744.54K | 5.55% | $15.99M |
| Owl creek asset management | 5.41M | 3.69% | $116.19M |
| Garnet equity capital | 397.39K | 3.17% | $8.53M |
| Heard capital | 1.72M | 1.79% | $36.86M |
| Ayal capital advisors | 208.97K | 1.77% | $4.49M |
| Sandia investment management lp | 27.34K | 1.75% | $586.99K |
| Sbi securities | 74.98K | 0.97% | $37.70M |
| Teton advisors | 50.00K | 0.78% | $1.28M |
| Qvt financial lp | 503.94K | 0.76% | $10.82M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Gabelli funds | 286.28K | 0.04% | 98.13K |
| Marshall wace, llp | 286.58K | 0.01% | 97.60K |
| Sbi securities | 74.98K | 0.97% | 74.96K |
| Goldman sachs group | 163.45K | 0.00% | 74.59K |
| Hrt financial lp | 62.13K | 0.00% | 62.13K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Stonehill capital management | - | - | -605.66K |
| Clearbridge investments | - | - | -203.54K |
| Nuveen | 22.73K | 0.00% | -173.99K |
| Roubaix capital | - | - | -161.71K |
| Dg capital management | 744.54K | 5.55% | -113.50K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Wolverine trading | 45.00K | 0.00% | 45.00K | $1.78M |
| Creative planning | 43.69K | 0.00% | 43.69K | $938.11K |
| Atom investors lp | 27.99K | 0.05% | 27.99K | $600.90K |
| Proficio capital partners | 27.34K | 0.02% | 27.34K | $586.99K |
| Sandia investment management lp | 27.34K | 1.75% | 27.34K | $586.99K |
Sold Out
| Holder | Change |
|---|---|
| Nelson, van denburg & campbell wealth management group | -4.00 |
| Trust co of vermont | -5.00 |
| Massmutual trust co fsb/adv | -6.00 |
| Capital performance advisors llp | -7.00 |
| Innealta capital | -11.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 30, 2025 | 111 | -5.13% | 15,983,146 | -4.85% | 85 | 1.05% | 56 | -12.50% | 40 | 21.21% |
| Jun 30, 2025 | 116 | -13.43% | 16,798,157 | 2.71% | 90 | 1.17% | 63 | 3.28% | 33 | -34.00% |
| Mar 31, 2025 | 17 | -85.59% | 3,795,413 | -76.27% | 20 | 0.28% | 5 | -90.74% | 7 | -83.72% |
| Dec 31, 2024 | 117 | -10.69% | 15,991,972 | 1.44% | 85 | 1.19% | 53 | -24.29% | 43 | 19.44% |
| Sep 30, 2024 | 131 | 10.08% | 15,765,267 | 5.25% | 84 | 1.33% | 70 | 9.38% | 36 | 9.09% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard US Total Market Shares ETF | 415.43K | 2.24% | - |
| Vanguard Total Stock Mkt Idx Inv | 400.77K | 2.14% | -8.83K |
| iShares Russell 2000 ETF | 301.81K | 1.61% | - |
| 1290 VT GAMCO Small Company Value IB | 208.00K | 1.11% | 33.00K |
| Vanguard Institutional Extnd Mkt Idx Tr | 207.40K | 1.11% | -89.49K |
| ClearBridge Small Cap C | 175.54K | 0.94% | - |
| ClearBridge Small Cap | 175.54K | 0.94% | - |
| Fidelity Select Telecommunications Port | 161.60K | 0.86% | -11.00K |
| Fidelity Select Wireless | 146.10K | 0.78% | -2.60K |
| Fidelity Small Cap Index | 130.75K | 0.70% | 26.69K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Nov 18, 2025 | Ashe Gena L | Chief Legal Officer & Corp Sec | Sell | $138.30K |
| Sep 18, 2025 | Lang Scott A. | President and CEO | Buy | $98.95K |
| Aug 19, 2025 | Gray Timothy | Chief Financial Officer | Buy | $1.10K |
| Feb 14, 2025 | Heard William | - | Sell | $325.32K |
| Feb 20, 2025 | Heard William | - | Sell | $93.72K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | - | 1 |
| 2025 Q3 | 2 | - |
| 2025 Q2 | - | - |
| 2025 Q1 | - | 6 |
| 2024 Q4 | 2 | 2 |
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