PEAK6
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PEAK6’s Applied Optoelectronics AAOI Stock Holding History

PEAK6’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 		$10.1M Buy
68,000
+7,200
+12% +$1.17M 0.02% 566
2026
Q1 		$5.14M Buy
60,800
+28,000
+85% +$1.79M 0.01% 887
2025
Q4 		$1.14M Buy
32,800
+18,800
+134% +$561K ﹤0.01% 1703
2025
Q3 		$363K Sell
14,000
-68,900
-83% -$1.76M ﹤0.01% 2268
2025
Q2 		$2.13M Buy
82,900
+69,200
+505% +$1.12M ﹤0.01% 1401
2025
Q1 		$210K Sell
13,700
-38,600
-74% -$971K ﹤0.01% 2412
2024
Q4 		$1.93M Buy
+52,300
New +$1.41M ﹤0.01% 1443

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

PEAK6's AAOI Position: Q2 2026 in Review

PEAK6 sold out of Applied Optoelectronics (AAOI) in Q2 2026, closing a stake of 12,074 shares — an estimated $1.96M sold.

PEAK6 first reported a position in AAOI in Q1 2026 and held it in 1 quarter. The position peaked at $1.02M in Q1 2026. 482 funds tracked by Wall St. Rank hold AAOI as of Q2 2026.

  • PEAK6 reported no remaining Applied Optoelectronics position as of Q2 2026 after selling out during the quarter.
  • PEAK6 sold 12,074 Applied Optoelectronics shares in Q2 2026, an estimated $1.96M.
  • PEAK6 first reported a position in Applied Optoelectronics in Q1 2026 and held it in 1 quarter.
  • PEAK6's Applied Optoelectronics position peaked at $1.02M in Q1 2026.
  • 482 funds tracked by Wall St. Rank held Applied Optoelectronics as of Q2 2026.

Based on PEAK6's 13F filing for Q2 2026, filed 13 Aug 2026.