Anterix
ATEX
81.18
-2.23
-2.67%
Anterix
US · ATEX
#2922 by market cap
Listed 1970
81.18
-2.23
-2.67%
Live - 5344 symbols - heartbeat 216s ago
· 2026-10-07 19:54
After-hours
81.18
0.00%
- Market cap
- 1.59B
- P/E (TTM)i
- 23.26
- P/Bi
- 5.57
- EPSi
- 4.83
- Div yieldi
- 0.00%
- 52W posi
- 67%
Reader sentiment
Are you bullish or bearish on ATEX?
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
Distributing
- Total institutional ownership fell 0.5 percentage points.
Institutional ownership
- Held by institutions
- 97.51% -0.48pp
- Institutions
- 201
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
AlignedInstitutions trimmed shares last reporting period, and the stock has seen net outflows in main-fund flow over the last 20 trading sessions - the two line up.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Mutual Fund57.53%
Hedge Fund36.36%
Individual/Insider2.29%
Public Company2.13%
Family Office/Trust0.75%
Private Company0.47%
Government Pension Fund0.21%
Other0.20%
Top holders as of 2026-08-04
Owl Creek Asset Management, L.P.
27.60% · 5.41M sh
T. Rowe Price Group, Inc.
15.80% · 3.10M sh
Heard Capital LLC
8.52% · 1.67M sh
BlackRock
5.48% · 1.08M sh
GAMCO Investors, Inc.
3.54% · 694.02K sh
Vanguard Capital Management, LLC
3.44% · 674.00K sh
Janus Henderson Group plc
3.38% · 662.42K sh
PlusTick Management LLC
2.65% · 520.00K sh
State Street Global Advisors
2.53% · 495.95K sh
Geode Capital Management, LLC
1.98% · 388.08K sh
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 19 buys · 31 sells
| Name | Role | Stake |
|---|---|---|
| Owl Creek Asset Management, L.P. | -- | 27.60% |
| Jeffrey Altman | Independent Director | 0.72% |
| Timothy Gray | Chief Financial Officer | 0.30% |
| Leslie Daniels | Independent Director | 0.26% |
| Ryan Gerbrandt | Chief Operating Officer | 0.22% |
| Christopher Guttman-McCabe | Chief Regulatory & Communications Officer | 0.20% |
| Heather Martin | Chief Marketing Officer & Chief of Staff | 0.14% |
| Mahvash Yazdi | Independent Director | 0.11% |
| Elena Marquez | Chief Financial Officer | 0.09% |
| Thomas Kuhn | Vice Chairperson | 0.08% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-09-28 | Elena Marquez | Chief Financial Officer | Sale to Issuer | -1,325 | $81.75 |
| 2026-09-20 | Scott Lang | Independent Director | Automatic Disposition | -15,000 | $80.00 |
| 2026-09-09 | Leslie Daniels | Independent Director | Open Market Disposition | -2,500 | $83.83 |
| 2026-09-09 | Heather Martin | Chief Marketing Officer & Chief of Staff | Open Market Disposition | -8,064 | $84.20 |
| 2026-09-08 | Heather Martin | Chief Marketing Officer & Chief of Staff | Sale to Issuer | -3,465 | $85.44 |
| 2026-09-07 | Gena Ashe | Chief Legal Officer | Open Market Disposition | -293 | $85.44 |
| 2026-09-07 | Gena Ashe | Chief Legal Officer | Derivative Exercise and Sale | -6,833 | $34.96–86.27 |
| 2026-09-03 | Leslie Daniels | Independent Director | Open Market Disposition | -10,100 | $86.50–87.31 |
| 2026-08-24 | Christopher Guttman-McCabe | Chief Regulatory & Communications Officer | Derivative Exercise and Sale | -40,000 | $34.72–93.59 |
| 2026-08-23 | Thomas Kuhn | Vice Chairperson | Derivative Exercise and Sale | -10,000 | $33.62–91.01 |
| 2026-08-18 | William Heard | Independent Director | Other Disposition | -5,400 | -- |
| 2026-08-13 | Scott Lang | Independent Director | Open Market Disposition | -35,057 | $88.96–91.69 |
| 2026-08-13 | Heard Capital LLC | -- | Open Market Disposition | -46,400 | $90.11 |
| 2026-08-03 | Leslie Daniels | Independent Director | Other Acquisition | +1,598 | -- |
| 2026-08-03 | Jeffrey Altman | Independent Director | Other Acquisition | +1,598 | -- |
| 2026-08-03 | Mahvash Yazdi | Independent Director | Other Acquisition | +1,598 | -- |
| 2026-08-03 | William Heard | Independent Director | Other Acquisition | +1,598 | -- |
| 2026-08-03 | Mark Fleischhauer | Independent Director | Other Acquisition | +1,598 | -- |
| 2026-07-12 | Christopher Guttman-McCabe | Chief Regulatory & Communications Officer | Sale to Issuer | -1,516 | $100.96 |
| 2026-07-12 | Elena Marquez | Chief Financial Officer | Sale to Issuer | -231 | $100.96 |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-07 19:54:59 · For reference only, not investment advice and not tailored to your situation.