Quadrant Capital Group’s Applied Optoelectronics AAOI Stock Holding History

Quadrant Capital Group’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	$81.5K	Sell	964 -26	-3%	-$1.66K	﹤0.01%	1536
2025 Q4	$34.5K	Buy	990 +20	+2%	+$597	﹤0.01%	1807
2025 Q3	$25.2K	Buy	+970	New	+$24.8K	﹤0.01%	1874
2025 Q2	–	Sell	-970	Closed	-$14.9K	–	1336
2025 Q1	$14.9K	Hold	970	–	–	﹤0.01%	2124
2024 Q4	$35.8K	Hold	970	–	–	﹤0.01%	1599
2024 Q3	$13.9K	Buy	+970	New	+$10.1K	﹤0.01%	2039
2024 Q2	–	Sell	-51	Closed	-$707	–	2699
2024 Q1	$707	Buy	+51	New	+$860	﹤0.01%	2617
2019 Q3	–	Sell	-783	Closed	-$8K	–	2281
2019 Q2	$8K	Buy	+783	New	+$8.37K	﹤0.01%	1849

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

Quadrant Capital Group's AAOI Position: Q1 2026 in Review

Quadrant Capital Group reduced its Applied Optoelectronics (AAOI) stake by 2.6% in Q1 2026, selling an estimated $1.66K and leaving 964 shares worth $81.5K. The position accounts for ﹤0.01% of the portfolio, ranked #1536.

Quadrant Capital Group first reported a position in AAOI in Q2 2019 and has held it in 8 quarters since. 375 funds tracked by Wall St. Rank hold AAOI as of Q1 2026.

Quadrant Capital Group held 964 shares of Applied Optoelectronics worth $81.5K as of Q1 2026.
Quadrant Capital Group sold 26 Applied Optoelectronics shares in Q1 2026, an estimated $1.66K.
Applied Optoelectronics made up ﹤0.01% of Quadrant Capital Group's portfolio in Q1 2026, its #1536 holding.
Quadrant Capital Group first reported a position in Applied Optoelectronics in Q2 2019 and has held it in 8 quarters since.
375 funds tracked by Wall St. Rank held Applied Optoelectronics as of Q1 2026.

Based on Quadrant Capital Group's 13F filing for Q1 2026, filed 11 May 2026.