Marshall Wace
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Marshall Wace’s Applied Optoelectronics AAOI Stock Holding History

Marshall Wace’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
Q1 		$1.95M Buy
23,100
+19,800
+600% +$1.26M ﹤0.01% 1801
2025
Q4 		$115K Buy
3,300
+2,100
+175% +$62.7K ﹤0.01% 2697
2025
Q3 		$31.1K Buy
+1,200
New +$30.7K ﹤0.01% 2759

Other funds holding AAOI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
OAM
Oberweis Asset Management Lisle, Illinois $3.39B AUM 105.5% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Marshall Wace's AAOI Position: Q1 2026 in Review

Marshall Wace increased its Applied Optoelectronics (AAOI) stake by 195% in Q1 2026, buying an estimated $7.57M and bringing the position to 179,422 shares worth $15.2M. The position accounts for 0.02% of the portfolio, ranked #797.

Marshall Wace first reported a position in AAOI in Q2 2014 and has held it in 20 quarters since. 375 funds tracked by Wall St. Rank hold AAOI as of Q1 2026.

  • Marshall Wace held 179,422 shares of Applied Optoelectronics worth $15.2M as of Q1 2026.
  • Marshall Wace bought 118,613 Applied Optoelectronics shares in Q1 2026, an estimated $7.57M.
  • Applied Optoelectronics made up 0.02% of Marshall Wace's portfolio in Q1 2026, its #797 holding.
  • Marshall Wace first reported a position in Applied Optoelectronics in Q2 2014 and has held it in 20 quarters since.
  • 375 funds tracked by Wall St. Rank held Applied Optoelectronics as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.