D.E. Shaw & Co’s Applied Optoelectronics AAOI Stock Holding History

D.E. Shaw & Co’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	$24.3M	Sell	286,700 -349,200	-55%	-$22.3M	0.01%	1027
2025 Q4	$22.2M	Buy	635,900 +248,300	+64%	+$7.41M	0.01%	1186
2025 Q3	$10.1M	Buy	387,600 +267,700	+223%	+$6.84M	0.01%	1685
2025 Q2	$3.08M	Buy	+119,900	New	+$1.94M	﹤0.01%	2407
2025 Q1	–	Sell	-210,700	Closed	-$7.77M	–	4199
2024 Q4	$7.77M	Buy	+210,700	New	+$5.67M	0.01%	1664
2024 Q2	–	Sell	-87,200	Closed	-$1.21M	–	4435
2024 Q1	$1.21M	Buy	87,200 +33,300	+62%	+$561K	﹤0.01%	2962
2023 Q4	$1.04M	Buy	+53,900	New	+$704K	﹤0.01%	3107
2021 Q1	–	Sell	-20,000	Closed	-$170K	–	3982
2020 Q4	$170K	Hold	20,000	–	–	﹤0.01%	3759
2020 Q3	$225K	Hold	20,000	–	–	﹤0.01%	3566
2020 Q2	$217K	Hold	20,000	–	–	﹤0.01%	3747
2020 Q1	$152K	Hold	20,000	–	–	﹤0.01%	3714
2019 Q4	$238K	Hold	20,000	–	–	﹤0.01%	3726
2019 Q3	$224K	Hold	20,000	–	–	﹤0.01%	3589
2019 Q2	$206K	Hold	20,000	–	–	﹤0.01%	3457
2019 Q1	$244K	Buy	+20,000	New	+$302K	﹤0.01%	3312
2017 Q2	–	Sell	-20,000	Closed	-$1.12M	–	3333
2017 Q1	$1.12M	Buy	+20,000	New	+$789K	﹤0.01%	2228

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

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

HRCM

Hood River Capital Management Palm Beach Gardens, Florida $9.98B AUM 145.42% 1-Year Est. Return

D.E. Shaw & Co's AAOI Position: Q1 2026 in Review

D.E. Shaw & Co increased its Applied Optoelectronics (AAOI) stake by 55% in Q1 2026, buying an estimated $47.9M and bringing the position to 2,117,157 shares worth $179M. The position accounts for 0.11% of the portfolio, ranked #212.

D.E. Shaw & Co first reported a position in AAOI in Q2 2014 and has held it in 36 quarters since. 375 funds tracked by Wall St. Rank hold AAOI as of Q1 2026.

D.E. Shaw & Co held 2,117,157 shares of Applied Optoelectronics worth $179M as of Q1 2026.
D.E. Shaw & Co bought 750,301 Applied Optoelectronics shares in Q1 2026, an estimated $47.9M.
Applied Optoelectronics made up 0.11% of D.E. Shaw & Co's portfolio in Q1 2026, its #212 holding.
D.E. Shaw & Co first reported a position in Applied Optoelectronics in Q2 2014 and has held it in 36 quarters since.
375 funds tracked by Wall St. Rank held Applied Optoelectronics as of Q1 2026.

Based on D.E. Shaw & Co's 13F filing for Q1 2026, filed 15 May 2026.