Optiver Holding
ATEX icon

Optiver Holding’s Anterix ATEX Stock Holding History

Optiver Holding’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
Q2 		$2.37K Sell
23
-77
-77% -$4.52K ﹤0.01% 2259
2026
Q1 		$3.82K Sell
100
-24
-19% -$759 ﹤0.01% 1547
2025
Q4 		$2.71K Hold
124
– – ﹤0.01% 1825
2025
Q3 		$2.66K Buy
+124
New +$2.78K ﹤0.01% 2254

Other funds holding ATEX

OCAM
Owl Creek Asset Management New York $1.21B AUM 169.99% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
HCL
Heard Capital LLC Chicago, Illinois $2.34B AUM 46.76% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
PM
Plustick Management Charlottesville, Virginia $269M AUM 340.55% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $11.1B AUM 41.79% 1-Year Est. Return

Optiver Holding's ATEX Position: Q2 2026 in Review

Optiver Holding reduced its Anterix (ATEX) stake by 77% in Q2 2026, selling an estimated $4.52K and leaving 23 shares worth $2.37K. The position accounts for ﹤0.01% of the portfolio, ranked #2259.

Optiver Holding first reported a position in ATEX in Q3 2025 and has held it in 4 quarters since. The position peaked at $3.82K in Q1 2026. 171 funds tracked by Wall St. Rank hold ATEX as of Q2 2026.

  • Optiver Holding held 23 shares of Anterix worth $2.37K as of Q2 2026.
  • Optiver Holding sold 77 Anterix shares in Q2 2026, an estimated $4.52K.
  • Anterix made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #2259 holding.
  • Optiver Holding first reported a position in Anterix in Q3 2025 and has held it in 4 quarters since.
  • Optiver Holding's Anterix position peaked at $3.82K in Q1 2026.
  • 171 funds tracked by Wall St. Rank held Anterix as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.