SG Americas Securities
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SG Americas Securities’s Applied Optoelectronics AAOI Stock Holding History

SG Americas Securities’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 		$16.6M Buy
195,908
+110,655
+130% +$7.06M 0.02% 608
2025
Q4 		$2.97M Buy
85,253
+47,316
+125% +$1.41M ﹤0.01% 1326
2025
Q3 		$984K Buy
+37,937
New +$970K ﹤0.01% 1480
2025
Q2 		– Sell
-24,081
Closed -$370K – 2873
2025
Q1 		$370K Buy
+24,081
New +$606K ﹤0.01% 2022
2024
Q2 		– Sell
-11,859
Closed -$164K – 2794
2024
Q1 		$164K Sell
11,859
-491,020
-98% -$8.28M ﹤0.01% 2125
2023
Q4 		$9.72M Buy
+502,879
New +$6.57M 0.09% 214
2021
Q1 		– Sell
-11,800
Closed -$100K – 3231
2020
Q4 		$100K Buy
+11,800
New +$108K ﹤0.01% 3044
2020
Q3 		– Sell
-10,865
Closed -$118K – 2635
2020
Q2 		$118K Buy
+10,865
New +$99.6K ﹤0.01% 3259
2018
Q4 		– Sell
-39,489
Closed -$974K – 3029
2018
Q3 		$974K Buy
39,489
+34,721
+728% +$1.36M 0.01% 1701
2018
Q2 		$214K Sell
4,768
-33,561
-88% -$1.19M ﹤0.01% 2562
2018
Q1 		$961K Buy
38,329
+15,569
+68% +$484K 0.01% 1377
2017
Q4 		$861K Sell
22,760
-94,193
-81% -$4.15M 0.01% 1484
2017
Q3 		$7.56M Buy
+116,953
New +$8.27M 0.07% 221
2017
Q2 		– Sell
-3,486
Closed -$196K – 3141
2017
Q1 		$196K Buy
+3,486
New +$138K ﹤0.01% 2449
2016
Q4 		– Sell
-5,280
Closed -$117K – 3090
2016
Q3 		$117K Buy
+5,280
New +$81.7K ﹤0.01% 2937

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

SG Americas Securities's AAOI Position: Q1 2026 in Review

SG Americas Securities increased its Applied Optoelectronics (AAOI) stake by 130% in Q1 2026, buying an estimated $7.06M and bringing the position to 195,908 shares worth $16.6M. The position accounts for 0.02% of the portfolio, ranked #608.

SG Americas Securities first reported a position in AAOI in Q3 2016 and has held it in 15 quarters since. 375 funds tracked by Wall St. Rank hold AAOI as of Q1 2026.

  • SG Americas Securities held 195,908 shares of Applied Optoelectronics worth $16.6M as of Q1 2026.
  • SG Americas Securities bought 110,655 Applied Optoelectronics shares in Q1 2026, an estimated $7.06M.
  • Applied Optoelectronics made up 0.02% of SG Americas Securities's portfolio in Q1 2026, its #608 holding.
  • SG Americas Securities first reported a position in Applied Optoelectronics in Q3 2016 and has held it in 15 quarters since.
  • 375 funds tracked by Wall St. Rank held Applied Optoelectronics as of Q1 2026.

Based on SG Americas Securities's 13F filing for Q1 2026, filed 16 Apr 2026.