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Martingale Asset Management’s Anterix ATEX Stock Holding History

Martingale Asset Management’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
Q1 		– Sell
-6,640
Closed -$204K – 775
2024
Q4 		$204K Buy
+6,640
New +$221K 0.01% 737
2023
Q1 		– Sell
-13,303
Closed -$428K – 826
2022
Q4 		$428K Buy
13,303
+5
+0% +$170 0.01% 651
2022
Q3 		$476K Buy
13,298
+700
+6% +$29.1K 0.01% 632
2022
Q2 		$518K Buy
12,598
+750
+6% +$36.4K 0.01% 635
2022
Q1 		$687K Buy
11,848
+1,750
+17% +$95.7K 0.01% 571
2021
Q4 		$595K Buy
10,098
+6,705
+198% +$407K 0.01% 607
2021
Q3 		$207K Buy
+3,393
New +$199K ﹤0.01% 815
2021
Q1 		– Sell
-6,062
Closed -$229K – 844
2020
Q4 		$229K Sell
6,062
-29,500
-83% -$972K ﹤0.01% 807
2020
Q3 		$1.16M Sell
35,562
-19,799
-36% -$838K 0.01% 587
2020
Q2 		$2.51M Buy
+55,361
New +$2.83M 0.03% 461

Other funds holding ATEX

OCAM
Owl Creek Asset Management New York $1.21B AUM 169.99% 1-Year Est. Return
HCL
Heard Capital LLC Chicago, Illinois $2.34B AUM 46.76% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DCM
DG Capital Management New York $475M AUM 36.12% 1-Year Est. Return
QF
QVT Financial New York $1.7B AUM 173.77% 1-Year Est. Return
GECH
Garnet Equity Capital Holdings New York $530M AUM 69.48% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Martingale Asset Management's ATEX Position: Q1 2025 in Review

Martingale Asset Management sold out of Anterix (ATEX) in Q1 2025, closing a stake of 6,640 shares — an estimated $204K sold.

Martingale Asset Management first reported a position in ATEX in Q2 2020 and held it in 10 quarters. The position peaked at $2.51M in Q2 2020. 128 funds tracked by Wall St. Rank hold ATEX as of Q1 2025.

  • Martingale Asset Management reported no remaining Anterix position as of Q1 2025 after selling out during the quarter.
  • Martingale Asset Management sold 6,640 Anterix shares in Q1 2025, an estimated $204K.
  • Martingale Asset Management first reported a position in Anterix in Q2 2020 and held it in 10 quarters.
  • Martingale Asset Management's Anterix position peaked at $2.51M in Q2 2020.
  • 128 funds tracked by Wall St. Rank held Anterix as of Q1 2025.

Based on Martingale Asset Management's 13F filing for Q1 2025, filed 14 May 2025.