Cambridge Investment Research Advisors
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Cambridge Investment Research Advisors’s Applied Optoelectronics AAOI Stock Holding History

Cambridge Investment Research 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
Q2 		$3.02M Buy
20,363
+3,257
+19% +$529K 0.01% 1378
2026
Q1 		$1.45M Sell
17,106
-13,369
-44% -$853K ﹤0.01% 1858
2025
Q4 		$1.06M Buy
30,475
+10,189
+50% +$304K ﹤0.01% 2043
2025
Q3 		$526K Buy
20,286
+12,200
+151% +$312K ﹤0.01% 2629
2025
Q2 		$208K Buy
+8,086
New +$131K ﹤0.01% 3317
2025
Q1 		– Sell
-10,200
Closed -$376K – 3496
2024
Q4 		$376K Sell
10,200
-3,765
-27% -$101K ﹤0.01% 2653
2024
Q3 		$200K Sell
13,965
-3,450
-20% -$35.8K ﹤0.01% 3154
2024
Q2 		$144K Sell
17,415
-4,000
-19% -$44K ﹤0.01% 3108
2024
Q1 		$297K Sell
21,415
-16,500
-44% -$278K ﹤0.01% 2710
2023
Q4 		$733K Buy
+37,915
New +$496K ﹤0.01% 1872
2022
Q1 		– Sell
-11,280
Closed -$58K – 3157
2021
Q4 		$58K Sell
11,280
-100
-0.9% -$638 ﹤0.01% 3088
2021
Q3 		$82K Sell
11,380
-1,818
-14% -$13.4K ﹤0.01% 2977
2021
Q2 		$112K Buy
+13,198
New +$107K ﹤0.01% 2954
2018
Q3 		– Sell
-8,306
Closed -$373K – 2231
2018
Q2 		$373K Buy
+8,306
New +$295K ﹤0.01% 1585
2018
Q1 		– Sell
-7,950
Closed -$301K – 2139
2017
Q4 		$301K Sell
7,950
-300
-4% -$13.2K ﹤0.01% 1651
2017
Q3 		$534K Buy
+8,250
New +$583K 0.01% 1223

Other funds holding AAOI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
MG
Marex Group London $23.6B AUM 57.16% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
UBS Group
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
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
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Cambridge Investment Research Advisors's AAOI Position: Q2 2026 in Review

Cambridge Investment Research Advisors increased its Applied Optoelectronics (AAOI) stake by 19% in Q2 2026, buying an estimated $529K and bringing the position to 20,363 shares worth $3.02M. The position accounts for 0.01% of the portfolio, ranked #1378.

Cambridge Investment Research Advisors first reported a position in AAOI in Q3 2017 and has held it in 16 quarters since. 481 funds tracked by Wall St. Rank hold AAOI as of Q2 2026.

  • Cambridge Investment Research Advisors held 20,363 shares of Applied Optoelectronics worth $3.02M as of Q2 2026.
  • Cambridge Investment Research Advisors bought 3,257 Applied Optoelectronics shares in Q2 2026, an estimated $529K.
  • Applied Optoelectronics made up 0.01% of Cambridge Investment Research Advisors's portfolio in Q2 2026, its #1378 holding.
  • Cambridge Investment Research Advisors first reported a position in Applied Optoelectronics in Q3 2017 and has held it in 16 quarters since.
  • 481 funds tracked by Wall St. Rank held Applied Optoelectronics as of Q2 2026.

Based on Cambridge Investment Research Advisors's 13F filing for Q2 2026, filed 27 Jul 2026.