Pathstone Holdings
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Pathstone Holdings’s Applied Optoelectronics AAOI Stock Holding History

Pathstone Holdings’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 		$668K Sell
4,510
-872
-16% -$142K ﹤0.01% 1719
2026
Q1 		$455K Sell
5,382
-1,799
-25% -$115K ﹤0.01% 1786
2025
Q4 		$250K Buy
+7,181
New +$214K ﹤0.01% 2029

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

Pathstone Holdings's AAOI Position: Q2 2026 in Review

Pathstone Holdings reduced its Applied Optoelectronics (AAOI) stake by 16% in Q2 2026, selling an estimated $142K and leaving 4,510 shares worth $668K. The position accounts for ﹤0.01% of the portfolio, ranked #1719.

Pathstone Holdings first reported a position in AAOI in Q4 2025 and has held it in 3 quarters since. 482 funds tracked by Wall St. Rank hold AAOI as of Q2 2026.

  • Pathstone Holdings held 4,510 shares of Applied Optoelectronics worth $668K as of Q2 2026.
  • Pathstone Holdings sold 872 Applied Optoelectronics shares in Q2 2026, an estimated $142K.
  • Applied Optoelectronics made up ﹤0.01% of Pathstone Holdings's portfolio in Q2 2026, its #1719 holding.
  • Pathstone Holdings first reported a position in Applied Optoelectronics in Q4 2025 and has held it in 3 quarters since.
  • 482 funds tracked by Wall St. Rank held Applied Optoelectronics as of Q2 2026.

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