Wellington Management Group
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Wellington Management Group’s Applied Optoelectronics AAOI Stock Holding History

Wellington Management Group’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 		$21.8M Buy
+257,708
New +$16.4M ﹤0.01% 973
2018
Q4 		– Sell
-8,599
Closed -$212K – 2030
2018
Q3 		$212K Buy
+8,599
New +$337K ﹤0.01% 2174
2017
Q4 		– Sell
-22,440
Closed -$1.45M – 2198
2017
Q3 		$1.45M Sell
22,440
-875,239
-98% -$61.9M ﹤0.01% 1794
2017
Q2 		$55.5M Buy
897,679
+118,637
+15% +$6.93M 0.01% 705
2017
Q1 		$43.7M Sell
779,042
-1,227,427
-61% -$48.4M 0.01% 771
2016
Q4 		$47M Buy
2,006,469
+93,391
+5% +$2.16M 0.01% 729
2016
Q3 		$42.5M Sell
1,913,078
-337,308
-15% -$5.22M 0.01% 744
2016
Q2 		$25.1M Buy
2,250,386
+429,070
+24% +$4.85M 0.01% 873
2016
Q1 		$27.2M Buy
1,821,316
+291,994
+19% +$4.64M 0.01% 835
2015
Q4 		$26.2M Buy
1,529,322
+386,018
+34% +$7.01M 0.01% 878
2015
Q3 		$21.5M Sell
1,143,304
-338,596
-23% -$6.6M 0.01% 943
2015
Q2 		$25.7M Sell
1,481,900
-63,900
-4% -$1.02M 0.01% 934
2015
Q1 		$21.5M Buy
1,545,800
+231,800
+18% +$2.54M 0.01% 1020
2014
Q4 		$14.7M Buy
+1,314,000
New +$16.8M ﹤0.01% 1128

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

Wellington Management Group's AAOI Position: Q1 2026 in Review

Wellington Management Group opened a new position in Applied Optoelectronics (AAOI) in Q1 2026: 257,708 shares worth $21.8M. The stake represents ﹤0.01% of the portfolio and ranks #973 among its holdings. This is a return to the name: Wellington Management Group previously reported a position in AAOI as recently as Q3 2018.

Wellington Management Group first reported a position in AAOI in Q4 2014 and has held it in 14 quarters since. The position peaked at $55.5M in Q2 2017. 375 funds tracked by Wall St. Rank hold AAOI as of Q1 2026.

  • Wellington Management Group held 257,708 shares of Applied Optoelectronics worth $21.8M as of Q1 2026.
  • Applied Optoelectronics was a new Wellington Management Group position in Q1 2026.
  • Applied Optoelectronics made up ﹤0.01% of Wellington Management Group's portfolio in Q1 2026, its #973 holding.
  • Wellington Management Group first reported a position in Applied Optoelectronics in Q4 2014 and has held it in 14 quarters since.
  • Wellington Management Group's Applied Optoelectronics position peaked at $55.5M in Q2 2017.
  • 375 funds tracked by Wall St. Rank held Applied Optoelectronics as of Q1 2026.

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