Walleye Trading
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Walleye Trading’s Anterix ATEX Stock Holding History

Walleye Trading’s Portfolio ATEX Stock Details ATEX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-6,865
Closed -$176K – 4367
2025
Q2 		$176K Sell
6,865
-7,543
-52% -$221K ﹤0.01% 3314
2025
Q1 		$527K Buy
+14,408
New +$496K ﹤0.01% 2484
2023
Q4 		– Sell
-1,596
Closed -$50.1K – 5055
2023
Q3 		$50.1K Buy
+1,596
New +$50.2K ﹤0.01% 4207
2021
Q3 		– Sell
-2,620
Closed -$154K – 5196
2021
Q2 		$157K Buy
+2,620
New +$131K ﹤0.01% 4105

Other funds holding ATEX

OCAM
Owl Creek Asset Management New York $1.38B AUM 59.67% 1-Year Est. Return
SS
SBI Securities Tokyo, Japan $3.65B AUM 41.88% 1-Year Est. Return
HCL
Heard Capital LLC Chicago, Illinois $1.93B AUM 21.66% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
DCM
DG Capital Management New York $326M AUM 39.67% 1-Year Est. Return
QF
QVT Financial New York $1.37B AUM 148.1% 1-Year Est. Return
GECH
Garnet Equity Capital Holdings New York $642M AUM 58.94% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $10.2B AUM 30.27% 1-Year Est. Return

Walleye Trading's ATEX Position: Q3 2025 in Review

Walleye Trading sold out of Anterix (ATEX) in Q3 2025, closing a stake of 6,865 shares — an estimated $176K sold.

Walleye Trading first reported a position in ATEX in Q2 2021 and held it in 4 quarters. The position peaked at $527K in Q1 2025. 111 funds tracked by Wall St. Rank hold ATEX as of Q3 2025.

  • Walleye Trading reported no remaining Anterix position as of Q3 2025 after selling out during the quarter.
  • Walleye Trading sold 6,865 Anterix shares in Q3 2025, an estimated $176K.
  • Walleye Trading first reported a position in Anterix in Q2 2021 and held it in 4 quarters.
  • Walleye Trading's Anterix position peaked at $527K in Q1 2025.
  • 111 funds tracked by Wall St. Rank held Anterix as of Q3 2025.

Based on Walleye Trading's 13F filing for Q3 2025, filed 14 Nov 2025.