Anterix
ATEX
172 hedge funds and large institutions have $1.97B invested in Anterix in 2026 Q2 according to their latest regulatory filings, with 59 funds opening new positions, 44 increasing their positions, 48 reducing their positions, and 16 closing their positions.
269% more first-time investments, than exits
New positions opened: 59 | Existing positions closed: 16
231% more call options, than puts
Call options by funds: $61.2M | Put options by funds: $18.5M
204% more capital invested
Capital invested by funds: $646M → $1.97B (+$1.32B)
30% more funds holding
Funds holding: 132 → 172 (+40)
25% more funds holding in top 10
Funds holding in top 10: 8 → 10 (+2)
7.61% more ownership
Funds ownership: 90.39% → 98% (+7.6%)
8% less repeat investments, than reductions
Existing positions increased: 44 | Existing positions reduced: 48
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
+$138M |
| 2 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$43.6M |
| 3 |
Fidelity Investments
Boston,
Massachusetts
|
+$13.8M |
| 4 |
Invesco
Atlanta,
Georgia
|
+$11.8M |
| 5 |
State Street
Boston,
Massachusetts
|
+$6.34M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
-$23.7M |
| 2 |
Millennium Management
New York
|
-$16.3M |
| 3 |
GECH
Garnet Equity Capital Holdings
New York
|
-$11M |
| 4 |
PCR
Potrero Capital Research
San Francisco,
California
|
-$10.7M |
| 5 |
Citadel Advisors
Miami,
Florida
|
-$8.93M |
ATEX Hedge Fund Activity: Q2 2026 in Review
172 of the 8,316 institutional investors tracked by Wall St. Rank reported a position in Anterix (ATEX) for Q2 2026, worth a combined $1.97B — up 204% from $646M a quarter earlier.
Buyers outnumbered sellers: 59 funds opened new ATEX positions and 16 closed out — a net gain of 43 holders — while 44 added to existing stakes and 48 trimmed.
The largest buyer was T. Rowe Price Investment Management, opening a new position worth an estimated $138M. The largest seller was Jane Street, cutting an estimated $23.7M.
- 172 institutional investors held Anterix (ATEX) as of Q2 2026, up from 132 in Q1 2026.
- Funds reported $1.97B of Anterix stock for Q2 2026, up 204% quarter-over-quarter.
- 59 funds opened new Anterix positions in Q2 2026 and 16 closed out, a net change of +43 holders.
- The largest Anterix buyer in Q2 2026 was T. Rowe Price Investment Management, an estimated $138M added.
- The largest Anterix seller in Q2 2026 was Jane Street, an estimated $23.7M sold.
Based on aggregated 13F filings for Q2 2026.