Susquehanna International Group
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Susquehanna International Group’s Anterix ATEX Stock Holding History

Susquehanna International Group’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 		$1.65M Sell
43,100
-5,900
-12% -$187K ﹤0.01% 6623
2025
Q4 		$1.07M Buy
+49,000
New +$1.02M ﹤0.01% 7028
2024
Q3 		– Sell
-21,100
Closed -$835K – 11916
2024
Q2 		$835K Buy
+21,100
New +$683K ﹤0.01% 7013
2024
Q1 		– Sell
-8,300
Closed -$277K – 12129
2023
Q4 		$277K Buy
+8,300
New +$268K ﹤0.01% 9996
2023
Q3 		– Sell
-7,800
Closed -$247K – 11980
2023
Q2 		$247K Buy
+7,800
New +$252K ﹤0.01% 9833
2022
Q3 		– Sell
-6,600
Closed -$271K – 13120
2022
Q2 		$271K Buy
+6,600
New +$321K ﹤0.01% 9834
2021
Q3 		– Sell
-16,100
Closed -$966K – 12707
2021
Q2 		$966K Sell
16,100
-34,900
-68% -$1.75M ﹤0.01% 7874
2021
Q1 		$2.4M Sell
51,000
-61,300
-55% -$2.52M ﹤0.01% 5462
2020
Q4 		$4.22M Buy
112,300
+12,800
+13% +$422K ﹤0.01% 3703
2020
Q3 		$3.25M Buy
99,500
+20,900
+27% +$885K ﹤0.01% 3723
2020
Q2 		$3.56M Buy
78,600
+66,900
+572% +$3.42M ﹤0.01% 3511
2020
Q1 		$534K Sell
11,700
-18,800
-62% -$851K ﹤0.01% 6802
2019
Q4 		$1.32M Buy
+30,500
New +$1.24M ﹤0.01% 5009

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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

Susquehanna International Group's ATEX Position: Q1 2026 in Review

Susquehanna International Group increased its Anterix (ATEX) stake by 38% in Q1 2026, buying an estimated $350K and bringing the position to 39,798 shares worth $1.52M. The position accounts for ﹤0.01% of the portfolio, ranked #6844.

Susquehanna International Group first reported a position in ATEX in Q4 2016 and has held it in 28 quarters since. The position peaked at $5.44M in Q3 2020. 132 funds tracked by Wall St. Rank hold ATEX as of Q1 2026.

  • Susquehanna International Group held 39,798 shares of Anterix worth $1.52M as of Q1 2026.
  • Susquehanna International Group bought 11,055 Anterix shares in Q1 2026, an estimated $350K.
  • Anterix made up ﹤0.01% of Susquehanna International Group's portfolio in Q1 2026, its #6844 holding.
  • Susquehanna International Group first reported a position in Anterix in Q4 2016 and has held it in 28 quarters since.
  • Susquehanna International Group's Anterix position peaked at $5.44M in Q3 2020.
  • 132 funds tracked by Wall St. Rank held Anterix as of Q1 2026.

Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.