Caption Management’s Applied Optoelectronics AAOI Stock Holding History

Caption 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 Q1	$211K	Buy	+2,500	New	+$160K	﹤0.01%	1337
2025 Q4	–	Sell	-3,700	Closed	-$110K	–	1514
2025 Q3	$95.9K	Sell	3,700 -3,900	-51%	-$99.7K	﹤0.01%	1535
2025 Q2	$195K	Sell	7,600 -2,400	-24%	-$38.8K	﹤0.01%	1261
2025 Q1	$154K	Sell	10,000 -4,800	-32%	-$121K	﹤0.01%	1312
2024 Q4	$546K	Buy	+14,800	New	+$398K	0.01%	1084
2020 Q3	–	Sell	-17,500	Closed	-$191K	–	996
2020 Q2	$191K	Buy	+17,500	New	+$160K	0.01%	797

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

Caption Management's AAOI Position: Q1 2026 in Review

Caption Management opened a new position in Applied Optoelectronics (AAOI) in Q1 2026: 2,500 shares worth $211K. The stake represents ﹤0.01% of the portfolio and ranks #1337 among its holdings. This is a return to the name: Caption Management previously reported a position in AAOI as recently as Q3 2025.

Caption Management first reported a position in AAOI in Q2 2020 and has held it in 6 quarters since. The position peaked at $546K in Q4 2024. 375 funds tracked by Wall St. Rank hold AAOI as of Q1 2026.

Caption Management held 2,500 shares of Applied Optoelectronics worth $211K as of Q1 2026.
Applied Optoelectronics was a new Caption Management position in Q1 2026.
Applied Optoelectronics made up ﹤0.01% of Caption Management's portfolio in Q1 2026, its #1337 holding.
Caption Management first reported a position in Applied Optoelectronics in Q2 2020 and has held it in 6 quarters since.
Caption Management's Applied Optoelectronics position peaked at $546K in Q4 2024.
375 funds tracked by Wall St. Rank held Applied Optoelectronics as of Q1 2026.

Based on Caption Management's 13F filing for Q1 2026, filed 15 May 2026.