Roubaix Capital’s Applied Optoelectronics AAOI Stock Holding History

Roubaix Capital’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	–	Sell	-108,275	Closed	-$3.77M	–	44
2025 Q4	$3.77M	Buy	+108,275	New	+$3.23M	1.61%	41

Other funds holding AAOI

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 New York $777B AUM 61.18% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

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 Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Roubaix Capital's AAOI Position: Q1 2026 in Review

Roubaix Capital sold out of Applied Optoelectronics (AAOI) in Q1 2026, closing a stake of 108,275 shares — an estimated $3.77M sold.

Roubaix Capital first reported a position in AAOI in Q4 2025 and held it in 1 quarter. The position peaked at $3.77M in Q4 2025. 375 funds tracked by Wall St. Rank hold AAOI as of Q1 2026.

Roubaix Capital reported no remaining Applied Optoelectronics position as of Q1 2026 after selling out during the quarter.
Roubaix Capital sold 108,275 Applied Optoelectronics shares in Q1 2026, an estimated $3.77M.
Roubaix Capital first reported a position in Applied Optoelectronics in Q4 2025 and held it in 1 quarter.
Roubaix Capital's Applied Optoelectronics position peaked at $3.77M in Q4 2025.
375 funds tracked by Wall St. Rank held Applied Optoelectronics as of Q1 2026.

Based on Roubaix Capital's 13F filing for Q1 2026, filed 6 May 2026.