Fred Alger Management’s Applied Optoelectronics AAOI Stock Holding History

Fred Alger Management’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	$15.1M	Buy	+101,831	New	+$16.6M	0.05%	137
2014 Q4	–	Sell	-5,434	Closed	-$87K	–	576
2014 Q3	$87K	Sell	5,434 -269,636	-98%	-$5.35M	﹤0.01%	478
2014 Q2	$6.38M	Buy	275,070 +37,816	+16%	+$811K	0.03%	336
2014 Q1	$5.85M	Buy	+237,254	New	+$4.41M	0.03%	336

Other funds holding AAOI

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Marex Group London $23.6B AUM 57.16% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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 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 New York $1.15T AUM 47.82% 1-Year Est. Return

Fred Alger Management's AAOI Position: Q2 2026 in Review

Fred Alger Management opened a new position in Applied Optoelectronics (AAOI) in Q2 2026: 101,831 shares worth $15.1M. The stake represents 0.05% of the portfolio and ranks #137 among its holdings. This is a return to the name: Fred Alger Management previously reported a position in AAOI as recently as Q3 2014.

Fred Alger Management first reported a position in AAOI in Q1 2014 and has held it in 4 quarters since. 481 funds tracked by Wall St. Rank hold AAOI as of Q2 2026.

Fred Alger Management held 101,831 shares of Applied Optoelectronics worth $15.1M as of Q2 2026.
Applied Optoelectronics was a new Fred Alger Management position in Q2 2026.
Applied Optoelectronics made up 0.05% of Fred Alger Management's portfolio in Q2 2026, its #137 holding.
Fred Alger Management first reported a position in Applied Optoelectronics in Q1 2014 and has held it in 4 quarters since.
481 funds tracked by Wall St. Rank held Applied Optoelectronics as of Q2 2026.

Based on Fred Alger Management's 13F filing for Q2 2026, filed 14 Aug 2026.