Dimensional Fund Advisors
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Dimensional Fund Advisors’s Applied Optoelectronics AAOI Stock Holding History

Dimensional Fund Advisors’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 		$26.2M Sell
309,894
-108,325
-26% -$6.91M 0.01% 1841
2025
Q4 		$14.6M Sell
418,219
-7,430
-2% -$222K ﹤0.01% 2129
2025
Q3 		$11M Sell
425,649
-1,060
-0.2% -$27.1K ﹤0.01% 2268
2025
Q2 		$11M Buy
426,709
+27,857
+7% +$451K ﹤0.01% 2245
2025
Q1 		$6.13M Sell
398,852
-4,839
-1% -$122K ﹤0.01% 2439
2024
Q4 		$14.9M Sell
403,691
-103,941
-20% -$2.8M ﹤0.01% 2135
2024
Q3 		$7.26M Sell
507,632
-109,069
-18% -$1.13M ﹤0.01% 2407
2024
Q2 		$5.11M Buy
616,701
+24,259
+4% +$267K ﹤0.01% 2483
2024
Q1 		$8.21M Buy
592,442
+464,052
+361% +$7.82M ﹤0.01% 2392
2023
Q4 		$2.48M Sell
128,390
-2,868
-2% -$37.5K ﹤0.01% 2747
2023
Q3 		$1.44M Buy
131,258
+79,902
+156% +$848K ﹤0.01% 2846
2023
Q2 		$306K Sell
51,356
-8
-0% -$21 ﹤0.01% 3154
2023
Q1 		$114K Sell
51,364
-8,189
-14% -$20.1K ﹤0.01% 3287
2022
Q4 		$112 Hold
59,553
– – ﹤0.01% 3309
2022
Q3 		$162K Sell
59,553
-134,906
-69% -$304K ﹤0.01% 3270
2022
Q2 		$301K Sell
194,459
-42,353
-18% -$104K ﹤0.01% 3176
2022
Q1 		$864K Buy
236,812
+14,932
+7% +$57.8K ﹤0.01% 3026
2021
Q4 		$1.14M Buy
221,880
+9,039
+4% +$57.6K ﹤0.01% 2999
2021
Q3 		$1.53M Sell
212,841
-92,280
-30% -$681K ﹤0.01% 2926
2021
Q2 		$2.58M Sell
305,121
-11,221
-4% -$91.3K ﹤0.01% 2809
2021
Q1 		$2.65M Sell
316,342
-17,561
-5% -$176K ﹤0.01% 2776
2020
Q4 		$2.84M Sell
333,903
-6,113
-2% -$55.7K ﹤0.01% 2711
2020
Q3 		$3.83M Hold
340,016
– – ﹤0.01% 2535
2020
Q2 		$3.7M Sell
340,016
-821
-0.2% -$7.53K ﹤0.01% 2577
2020
Q1 		$2.59M Hold
340,837
– – ﹤0.01% 2626
2019
Q4 		$4.05M Sell
340,837
-8,094
-2% -$86.3K ﹤0.01% 2684
2019
Q3 		$3.92M Sell
348,931
-232
-0.1% -$2.33K ﹤0.01% 2682
2019
Q2 		$3.59M Sell
349,163
-1,857
-0.5% -$19.9K ﹤0.01% 2743
2019
Q1 		$4.28M Sell
351,020
-963
-0.3% -$14.5K ﹤0.01% 2697
2018
Q4 		$5.43M Sell
351,983
-7,706
-2% -$155K ﹤0.01% 2583
2018
Q3 		$8.87M Hold
359,689
– – ﹤0.01% 2490
2018
Q2 		$16.1M Buy
359,689
+54,595
+18% +$1.94M 0.01% 2204
2018
Q1 		$7.65M Sell
305,094
-11,250
-4% -$350K ﹤0.01% 2470
2017
Q4 		$12M Hold
316,344
– – 0.01% 2307
2017
Q3 		$20.5M Sell
316,344
-9,607
-3% -$679K 0.01% 2039
2017
Q2 		$20.1M Buy
325,951
+65,678
+25% +$3.84M 0.01% 2022
2017
Q1 		$14.6M Buy
260,273
+187,740
+259% +$7.41M 0.01% 2153
2016
Q4 		$1.7M Buy
72,533
+36,802
+103% +$853K ﹤0.01% 2860
2016
Q3 		$794K Buy
35,731
+4,900
+16% +$75.9K ﹤0.01% 2986
2016
Q2 		$344K Sell
30,831
-763
-2% -$8.62K ﹤0.01% 3102
2016
Q1 		$471K Buy
+31,594
New +$503K ﹤0.01% 3055

Other funds holding AAOI

BlackRock
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
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Invesco
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
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Dimensional Fund Advisors's AAOI Position: Q1 2026 in Review

Dimensional Fund Advisors reduced its Applied Optoelectronics (AAOI) stake by 26% in Q1 2026, selling an estimated $6.91M and leaving 309,894 shares worth $26.2M. The position accounts for 0.01% of the portfolio, ranked #1841.

Dimensional Fund Advisors first reported a position in AAOI in Q1 2016 and has held it in 41 quarters since. 375 funds tracked by Wall St. Rank hold AAOI as of Q1 2026.

  • Dimensional Fund Advisors held 309,894 shares of Applied Optoelectronics worth $26.2M as of Q1 2026.
  • Dimensional Fund Advisors sold 108,325 Applied Optoelectronics shares in Q1 2026, an estimated $6.91M.
  • Applied Optoelectronics made up 0.01% of Dimensional Fund Advisors's portfolio in Q1 2026, its #1841 holding.
  • Dimensional Fund Advisors first reported a position in Applied Optoelectronics in Q1 2016 and has held it in 41 quarters since.
  • 375 funds tracked by Wall St. Rank held Applied Optoelectronics as of Q1 2026.

Based on Dimensional Fund Advisors's 13F filing for Q1 2026, filed 7 May 2026.