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Caption Management’s Anterix ATEX Stock Holding History

Caption 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
2026
Q1 		$1.76M Sell
46,000
-16,500
-26% -$522K 0.01% 861
2025
Q4 		$1.36M Buy
+62,500
New +$1.3M 0.01% 954
2025
Q1 		– Sell
-30,000
Closed -$920K – 1508
2024
Q4 		$920K Buy
+30,000
New +$997K 0.01% 942
2024
Q3 		– Sell
-25,000
Closed -$990K – 1267
2024
Q2 		$990K Buy
+25,000
New +$809K 0.02% 664

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

Caption Management's ATEX Position: Q1 2026 in Review

Caption Management sold out of Anterix (ATEX) in Q1 2026, closing a stake of 10,493 shares — an estimated $332K sold.

Caption Management first reported a position in ATEX in Q3 2022 and held it in 5 quarters. The position peaked at $257K in Q3 2023. 132 funds tracked by Wall St. Rank hold ATEX as of Q1 2026.

  • Caption Management reported no remaining Anterix position as of Q1 2026 after selling out during the quarter.
  • Caption Management sold 10,493 Anterix shares in Q1 2026, an estimated $332K.
  • Caption Management first reported a position in Anterix in Q3 2022 and held it in 5 quarters.
  • Caption Management's Anterix position peaked at $257K in Q3 2023.
  • 132 funds tracked by Wall St. Rank held Anterix as of Q1 2026.

Based on Caption Management's 13F filing for Q1 2026, filed 15 May 2026.