Group One Trading
ATEX icon

Group One Trading’s Anterix ATEX Stock Holding History

Group One 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
2026
Q1 		– Sell
-6,175
Closed -$195K – 7613
2025
Q4 		$135K Buy
6,175
+4,661
+308% +$96.8K ﹤0.01% 4730
2025
Q3 		$32.5K Sell
1,514
-448
-23% -$10K ﹤0.01% 6303
2025
Q2 		$50.3K Buy
1,962
+1,200
+157% +$35.1K ﹤0.01% 5568
2025
Q1 		$27.9K Buy
+762
New +$26.2K ﹤0.01% 5592
2024
Q1 		– Sell
-379
Closed -$12.7K – 7023
2023
Q4 		$12.6K Sell
379
-2,834
-88% -$91.4K ﹤0.01% 6056
2023
Q3 		$101K Buy
3,213
+2,200
+217% +$69.2K ﹤0.01% 4451
2023
Q2 		$32.1K Buy
1,013
+713
+238% +$23K ﹤0.01% 5631
2023
Q1 		$9.91K Sell
300
-8,514
-97% -$279K ﹤0.01% 5939
2022
Q4 		$284K Buy
8,814
+6,742
+325% +$230K ﹤0.01% 3543
2022
Q3 		$74K Sell
2,072
-12
-0.6% -$498 ﹤0.01% 5056
2022
Q2 		$86K Hold
2,084
– – ﹤0.01% 5121
2022
Q1 		$121K Buy
2,084
+2,000
+2,381% +$109K ﹤0.01% 5303
2021
Q4 		$5K Sell
84
-633
-88% -$38.4K ﹤0.01% 7617
2021
Q3 		$44K Sell
717
-2,206
-75% -$129K ﹤0.01% 6635
2021
Q2 		$175K Buy
2,923
+1,536
+111% +$77K ﹤0.01% 5371
2021
Q1 		$65K Buy
1,387
+430
+45% +$17.7K ﹤0.01% 6031
2020
Q4 		$36K Buy
+957
New +$31.5K ﹤0.01% 5192
2020
Q3 		– Sell
-2,293
Closed -$97.1K – 6053
2020
Q2 		$104K Buy
2,293
+1,100
+92% +$56.2K ﹤0.01% 3875
2020
Q1 		$54K Sell
1,193
-33,487
-97% -$1.52M ﹤0.01% 3655
2019
Q4 		$1.5M Buy
34,680
+19,631
+130% +$800K 0.01% 1529
2019
Q3 		$545K Buy
+15,049
New +$634K ﹤0.01% 2262

Other funds holding ATEX

OCAM
Owl Creek Asset Management New York $1.38B AUM 59.67% 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
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
QF
QVT Financial New York $1.37B AUM 148.1% 1-Year Est. Return
PM
Plustick Management Charlottesville, Virginia $207M AUM 253.94% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $10.2B AUM 30.27% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Group One Trading's ATEX Position: Q1 2026 in Review

Group One Trading sold out of Anterix (ATEX) in Q1 2026, closing a stake of 6,175 shares — an estimated $195K sold.

Group One Trading first reported a position in ATEX in Q3 2019 and held it in 21 quarters. The position peaked at $1.5M in Q4 2019. 132 funds tracked by Wall St. Rank hold ATEX as of Q1 2026.

  • Group One Trading reported no remaining Anterix position as of Q1 2026 after selling out during the quarter.
  • Group One Trading sold 6,175 Anterix shares in Q1 2026, an estimated $195K.
  • Group One Trading first reported a position in Anterix in Q3 2019 and held it in 21 quarters.
  • Group One Trading's Anterix position peaked at $1.5M in Q4 2019.
  • 132 funds tracked by Wall St. Rank held Anterix as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.