Security record
ATEX
Anterix Inc. · Communication Services · Telecommunications Services
71Tracked holders
+19Δ holders
5.99MShares held
$615.39MReported value
+20New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth +30.0% ·
share flow +5.2% ·
net new positions +20.0%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 71 | +19 | 5.99M | $615.39M | +20 | −1 |
| Q1 2026 | 54 | -2 | 5.69M | $217.28M | +5 | −7 |
| Q4 2025 | 56 | 0 | 6.02M | $131.47M | +1 | −1 |
| Q3 2025 | 14 | +1 | 4.16M | $89.22M | +1 | — |
| Q2 2025 | 10 | -1 | 4.26M | $109.24M | — | −1 |
| Q1 2025 | 8 | -1 | 1.63M | $59.82M | — | −1 |
| Q4 2024 | 9 | +1 | 1.39M | $42.60M | +1 | — |
| Q3 2024 | 7 | -1 | 1.10M | $41.51M | — | −1 |
| Q2 2024 | 8 | — | 837.23K | $33.15M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 1.08M | +6.8% | $110.67M | 0.0% | ▲ Add | 5 | SEC ↗ ×9 |
| 2 | T. Rowe Price ✦ | 750.45K | +9333.7% | $77.25M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 3 | Vanguard Capital Management Llc | 553.00K | -3.6% | $56.93M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 4 | State Street Global Advisors ✦ (passive) | 495.95K | +27.9% | $51.05M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 5 | GAMCO Investors ✦ | 415.52K | -2.4% | $42.77M | 0.4% | ▼ Trim | 9 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passive) | 388.08K | +3.7% | $39.96M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 7 | Dimensional Fund Advisors Lp | 370.96K | -12.7% | $38.18M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 8 | Fidelity (FMR) ✦ | 370.40K | +173.8% | $38.13M | 0.0% | ▲ Add | 5 | SEC ↗ ×4 |
| 9 | Invesco Ltd. | 200.97K | New | $20.69M | 0.0% | New | 1 | SEC ↗ ×4 |
| 10 | Goldman Sachs Group ✦ | 139.33K | -13.9% | $14.34M | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 11 | Charles Schwab Investment… | 139.28K | -1.5% | $14.34M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | Bank Of America Corp /De/ | 134.69K | -19.7% | $13.86M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 13 | Northern Trust Corp | 123.23K | +4.8% | $12.69M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 14 | D. E. Shaw & Co. ✦ | 92.99K | +1532.5% | $9.57M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 15 | Morgan Stanley ✦ | 80.42K | -21.7% | $8.28M | 0.0% | ▼ Trim | 4 | SEC ↗ ×6 |
| 16 | Bank of New York Mellon Corp | 69.37K | +2.3% | $7.14M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 17 | Citigroup Inc | 60.00K | -49.9% | $6.18M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 18 | Td Asset Management Inc | 53.26K | New | $5.48M | 0.0% | New | 1 | SEC ↗ |
| 19 | Nuveen, LLC | 35.80K | +56.5% | $3.69M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 20 | Creative Planning | 34.54K | +8.1% | $3.56M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 21 | Wellington Management ✦ | 31.01K | New | $3.19M | 0.0% | New | 1 | SEC ↗ ×3 |
| 22 | Hrt Financial Lp | 30.67K | -82.5% | $3.16M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 23 | Millennium Management ✦ | 30.34K | -90.2% | $3.12M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 24 | UBS Group AG | 24.02K | -49.8% | $2.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 25 | Jane Street Group, Llc | 17.51K | -95.8% | $1.80M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 26 | Quantinno Capital Management LP | 17.23K | +10.3% | $1.77M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 27 | State Of Wisconsin Investment Board | 16.07K | +21.1% | $1.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 28 | JPMorgan Chase ✦ | 16.49K | +224.8% | $1.62M | 0.0% | ▲ Add | 4 | SEC ↗ ×3 |
| 29 | American Century Companies Inc | 15.73K | +136.2% | $1.62M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 30 | Deutsche Bank Ag\ | 15.64K | +65.6% | $1.61M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 31 | Toronto Dominion Bank | 15.60K | +71.4% | $1.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 32 | Wells Fargo & Company/Mn | 14.65K | +148.2% | $1.51M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 33 | Rhumbline Advisers | 14.34K | +1.6% | $1.48M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 34 | AQR Capital Management ✦ | 13.44K | +21.1% | $1.38M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 35 | LPL Financial LLC | 12.35K | New | $1.27M | 0.0% | New | 1 | SEC ↗ |
| 36 | Citadel Advisors ✦ | 9.01K | -94.4% | $927,901 | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 37 | Gotham Asset Management ✦ | 8.87K | New | $912,769 | 0.0% | New | 1 | SEC ↗ |
| 38 | Prudential Financial Inc | 6.53K | +1.2% | $672,404 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | Susquehanna International Group, Llp | 5.58K | -86.0% | $574,817 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 40 | First Trust Advisors Lp | 5.58K | New | $574,199 | 0.0% | New | 1 | SEC ↗ |
| 41 | Simplex Trading, Llc | 5.38K | -87.7% | $553,508 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 42 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 5.29K | -2.5% | $544,553 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 43 | Alliancebernstein L.P. | 13.33K | +9.9% | $509,073 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 44 | New York State Common Retirement… | 4.51K | +66.5% | $464,156 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 45 | State Board Of Administration Of… | 3.98K | New | $409,187 | 0.0% | New | 1 | SEC ↗ |
| 46 | Marshall Wace ✦ | 3.76K | New | $386,746 | 0.0% | New | 1 | SEC ↗ ×2 |
| 47 | Two Sigma Investments ✦ | 3.72K | New | $382,525 | 0.0% | New | 1 | SEC ↗ |
| 48 | Canada Pension Plan Investment Board | 3.70K | New | $380,878 | 0.0% | New | 1 | SEC ↗ |
| 49 | Aviva Plc | 3.64K | New | $375,113 | 0.0% | New | 1 | SEC ↗ |
| 50 | Russell Investments Group, Ltd. | 3.47K | +206.1% | $357,304 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 51 | Balyasny Asset Management L.P. | 3.25K | New | $334,967 | 0.0% | New | 1 | SEC ↗ |
| 52 | Manufacturers Life Insurance… | 3.12K | New | $321,482 | 0.0% | New | 1 | SEC ↗ |
| 53 | IMC-Chicago, LLC | 2.93K | -90.3% | $301,511 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 54 | Mercer Global Advisors Inc /Adv | 2.72K | New | $279,585 | 0.0% | New | 1 | SEC ↗ |
| 55 | Commonwealth Equity Services, Llc | 2.50K | New | $257,450 | 0.0% | New | 1 | SEC ↗ |
| 56 | Barclays Plc | 2.34K | +8.4% | $240,982 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 57 | Royal Bank Of Canada | 2.33K | -23.0% | $240,000 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 58 | Voya Investment Management Llc | 2.25K | New | $231,306 | 0.0% | New | 1 | SEC ↗ |
| 59 | Legal & General Group Plc | 2.15K | -10.2% | $221,527 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 60 | Bnp Paribas Financial Markets | 2.12K | -14.3% | $218,542 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 61 | Victory Capital Management Inc | 2.10K | New | $216,380 | 0.0% | New | 1 | SEC ↗ |
| 62 | LMR Partners LLP | 2.02K | New | $208,145 | 0.0% | New | 1 | SEC ↗ |
| 63 | Fifth Third Bancorp | 1.69K | 0.0% | $173,454 | 0.0% | Held | 2 | SEC ↗ |
| 64 | Jones Financial Companies Lllp | 296 | New | $26,542 | 0.0% | New | 1 | SEC ↗ |
| 65 | Pnc Financial Services Group, Inc. | 214 | +1.4% | $22,029 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 66 | Osaic Holdings, Inc. | 192 | 0.0% | $19,763 | 0.0% | Held | 3 | SEC ↗ |
| 67 | Us Bancorp \De\ | 149 | -33.5% | $15,338 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 68 | Federated Hermes, Inc. | 56 | +12.0% | $5,765 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 69 | Optiver Holding B.V. | 23 | -77.0% | $2,368 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 70 | UBS AM, a distinct business unit of… | 13 | 0.0% | $1,338 | 0.0% | Held | 3 | SEC ↗ |
| 71 | National Bank Of Canada /Fi/ | 6 | New | $616 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Invesco Ltd. | $20.69M | 0.0% |
| Td Asset Management Inc | $5.48M | 0.0% |
| Wellington Management | $3.19M | 0.0% |
| LPL Financial LLC | $1.27M | 0.0% |
| Gotham Asset Management | $912,769 | 0.0% |
| First Trust Advisors Lp | $574,199 | 0.0% |
| State Board Of Administration… | $409,187 | 0.0% |
| Marshall Wace | $386,746 | 0.0% |
| Two Sigma Investments | $382,525 | 0.0% |
| Canada Pension Plan… | $380,878 | 0.0% |
| Aviva Plc | $375,113 | 0.0% |
| Balyasny Asset Management L.P. | $334,967 | 0.0% |
Exited
| Squarepoint Ops LLC | $2.28M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 131 holders, 16.93M shares, $637.88M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Sep 21
Lang Scott A.
Officer, Director · 15.00K sh · $1.20M
Sep 10
DANIELS LESLIE B
Director · 2.50K sh · $209,575
Sep 10
Martin Heather
Officer · 8.06K sh · $678,998
Sep 08
Ashe Gena L
Officer · 4.06K sh · $347,228
Sep 08
Ashe Gena L
Officer · 293 sh · $25,034
Sep 04
DANIELS LESLIE B
Director · 2.90K sh · $253,200
Sep 04
DANIELS LESLIE B
Director · 1.20K sh · $103,800
Sep 03
DANIELS LESLIE B
Director · 6.00K sh · $522,900
Aug 25
Guttman-McCabe Christopher
Officer · 5.37K sh · $502,746
Aug 25
Guttman-McCabe Christopher
Officer · 7.79K sh · $722,764
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Jul 27
SC 13G — BlackRock, Inc.
Jul 08
SC 13G — T. Rowe Price Investment Management…
Jul 08
SC 13D/A — Owl Creek Asset Management, L.P.
27.7% of class · View original SEC filing ↗
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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