UBS Group’s Applied Optoelectronics AAOI Stock Holding History

UBS 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	$4.99M	Buy	+59,020	New	+$3.77M	﹤0.01%	4084
2025 Q4	–	Sell	-27,500	Closed	-$713K	–	10434
2025 Q3	$713K	Hold	27,500	–	–	﹤0.01%	5829
2025 Q2	$706K	Hold	27,500	–	–	﹤0.01%	5733
2025 Q1	$422K	Buy	+27,500	New	+$692K	﹤0.01%	5985

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

UBS Group's AAOI Position: Q1 2026 in Review

UBS Group increased its Applied Optoelectronics (AAOI) stake by 2.1% in Q1 2026, buying an estimated $1.26M and bringing the position to 970,744 shares worth $82.1M. The position accounts for 0.01% of the portfolio, ranked #1204.

UBS Group first reported a position in AAOI in Q4 2014 and has held it in 46 quarters since. 375 funds tracked by Wall St. Rank hold AAOI as of Q1 2026.

UBS Group held 970,744 shares of Applied Optoelectronics worth $82.1M as of Q1 2026.
UBS Group bought 19,679 Applied Optoelectronics shares in Q1 2026, an estimated $1.26M.
Applied Optoelectronics made up 0.01% of UBS Group's portfolio in Q1 2026, its #1204 holding.
UBS Group first reported a position in Applied Optoelectronics in Q4 2014 and has held it in 46 quarters since.
375 funds tracked by Wall St. Rank held Applied Optoelectronics as of Q1 2026.

Based on UBS Group's 13F filing for Q1 2026, filed 5 May 2026.