Principal Financial Group
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Principal Financial Group’s Applied Optoelectronics AAOI Stock Holding History

Principal Financial 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
Q2 		$3.1M Buy
20,931
+13,021
+165% +$2.12M ﹤0.01% 1775
2026
Q1 		$669K Buy
+7,910
New +$505K ﹤0.01% 1999
2025
Q4 		– Sell
-49,342
Closed -$1.28M – 2181
2025
Q3 		$1.28M Buy
+49,342
New +$1.26M ﹤0.01% 1889
2021
Q4 		– Sell
-170,191
Closed -$1.22M – 2524
2021
Q3 		$1.22M Sell
170,191
-673
-0.4% -$4.96K ﹤0.01% 1964
2021
Q2 		$1.45M Buy
170,864
+2,037
+1% +$16.6K ﹤0.01% 1972
2021
Q1 		$1.41M Buy
168,827
+23,420
+16% +$235K ﹤0.01% 1922
2020
Q4 		$1.24M Sell
145,407
-4,459
-3% -$40.7K ﹤0.01% 1892
2020
Q3 		$1.69M Buy
149,866
+5,545
+4% +$67.2K ﹤0.01% 1767
2020
Q2 		$1.57M Sell
144,321
-676
-0.5% -$6.2K ﹤0.01% 1743
2020
Q1 		$1.1M Sell
144,997
-5,999
-4% -$63.3K ﹤0.01% 1721
2019
Q4 		$1.79M Buy
150,996
+919
+0.6% +$9.8K ﹤0.01% 1745
2019
Q3 		$1.68M Sell
150,077
-1,848
-1% -$18.5K ﹤0.01% 1748
2019
Q2 		$1.56M Buy
151,925
+138
+0.1% +$1.48K ﹤0.01% 1764
2019
Q1 		$1.85M Sell
151,787
-916
-0.6% -$13.8K ﹤0.01% 1748
2018
Q4 		$2.36M Buy
152,703
+1,606
+1% +$32.4K ﹤0.01% 1695
2018
Q3 		$3.73M Sell
151,097
-1,435
-0.9% -$56.3K ﹤0.01% 1672
2018
Q2 		$6.85M Sell
152,532
-34,379
-18% -$1.22M 0.01% 1499
2018
Q1 		$4.68M Buy
186,911
+7,875
+4% +$245K ﹤0.01% 1581
2017
Q4 		$6.77M Buy
179,036
+18,565
+12% +$819K 0.01% 1452
2017
Q3 		$10.4M Buy
160,471
+15,144
+10% +$1.07M 0.01% 1215
2017
Q2 		$8.98M Buy
+145,327
New +$8.49M 0.01% 1291

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

Principal Financial Group's AAOI Position: Q2 2026 in Review

Principal Financial Group increased its Applied Optoelectronics (AAOI) stake by 165% in Q2 2026, buying an estimated $2.12M and bringing the position to 20,931 shares worth $3.1M. The position accounts for ﹤0.01% of the portfolio, ranked #1775.

Principal Financial Group first reported a position in AAOI in Q2 2017 and has held it in 21 quarters since. The position peaked at $10.4M in Q3 2017. 482 funds tracked by Wall St. Rank hold AAOI as of Q2 2026.

  • Principal Financial Group held 20,931 shares of Applied Optoelectronics worth $3.1M as of Q2 2026.
  • Principal Financial Group bought 13,021 Applied Optoelectronics shares in Q2 2026, an estimated $2.12M.
  • Applied Optoelectronics made up ﹤0.01% of Principal Financial Group's portfolio in Q2 2026, its #1775 holding.
  • Principal Financial Group first reported a position in Applied Optoelectronics in Q2 2017 and has held it in 21 quarters since.
  • Principal Financial Group's Applied Optoelectronics position peaked at $10.4M in Q3 2017.
  • 482 funds tracked by Wall St. Rank held Applied Optoelectronics as of Q2 2026.

Based on Principal Financial Group's 13F filing for Q2 2026, filed 4 Aug 2026.