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XTX Topco’s Applied Optoelectronics AAOI Stock Holding History

XTX Topco’s Portfolio AAOI Stock Details AAOI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.98M Buy
26,839
+8,591
+47% +$1.4M 0.05% 517
2026
Q1 		$1.54M Sell
18,248
-6,523
-26% -$416K 0.03% 1049
2025
Q4 		$864K Buy
24,771
+15,513
+168% +$463K 0.02% 1135
2025
Q3 		$240K Buy
+9,258
New +$237K 0.01% 1688
2024
Q4 		– Sell
-77,520
Closed -$1.11M – 2217
2024
Q3 		$1.11M Buy
+77,520
New +$804K 0.08% 380
2023
Q1 		– Sell
-33,530
Closed -$63.4K – 1220
2022
Q4 		$63.4K Buy
+33,530
New +$79.7K 0.01% 1033
2022
Q2 		– Sell
-20,036
Closed -$73K – 811
2022
Q1 		$73K Buy
+20,036
New +$77.6K 0.03% 553

Other funds holding AAOI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
MG
Marex Group London $23.6B AUM 57.16% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
OAM
Oberweis Asset Management Lisle, Illinois $4.84B AUM 160.95% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
VARA
Value Aligned Research Advisors Princeton, New Jersey $40.1B AUM 376.19% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

XTX Topco's AAOI Position: Q2 2026 in Review

XTX Topco increased its Applied Optoelectronics (AAOI) stake by 47% in Q2 2026, buying an estimated $1.4M and bringing the position to 26,839 shares worth $3.98M. The position accounts for 0.05% of the portfolio, ranked #517.

XTX Topco first reported a position in AAOI in Q1 2022 and has held it in 7 quarters since. 481 funds tracked by Wall St. Rank hold AAOI as of Q2 2026.

  • XTX Topco held 26,839 shares of Applied Optoelectronics worth $3.98M as of Q2 2026.
  • XTX Topco bought 8,591 Applied Optoelectronics shares in Q2 2026, an estimated $1.4M.
  • Applied Optoelectronics made up 0.05% of XTX Topco's portfolio in Q2 2026, its #517 holding.
  • XTX Topco first reported a position in Applied Optoelectronics in Q1 2022 and has held it in 7 quarters since.
  • 481 funds tracked by Wall St. Rank held Applied Optoelectronics as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.