Swiss National Bank
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Swiss National Bank’s Applied Optoelectronics AAOI Stock Holding History

Swiss National Bank’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 		$10.9M Buy
128,300
+11,500
+10% +$734K 0.01% 913
2025
Q4 		$4.07M Buy
116,800
+13,400
+13% +$400K ﹤0.01% 1466
2025
Q3 		$2.68M Buy
103,400
+12,200
+13% +$312K ﹤0.01% 1700
2025
Q2 		$2.34M Buy
91,200
+3,000
+3% +$48.5K ﹤0.01% 1705
2025
Q1 		$1.35M Buy
88,200
+11,800
+15% +$297K ﹤0.01% 1986
2024
Q4 		$2.82M Buy
76,400
+4,600
+6% +$124K ﹤0.01% 1662
2024
Q3 		$1.03M Hold
71,800
– – ﹤0.01% 2203
2024
Q2 		$595K Sell
71,800
-9,200
-11% -$101K ﹤0.01% 2378
2024
Q1 		$1.12M Buy
+81,000
New +$1.37M ﹤0.01% 2157
2019
Q4 		– Sell
-35,100
Closed -$394K – 2507
2019
Q3 		$394K Hold
35,100
– – ﹤0.01% 2417
2019
Q2 		$361K Buy
35,100
+2,000
+6% +$21.4K ﹤0.01% 2486
2019
Q1 		$404K Hold
33,100
– – ﹤0.01% 2414
2018
Q4 		$511K Buy
33,100
+1,100
+3% +$22.2K ﹤0.01% 2350
2018
Q3 		$789K Hold
32,000
– – ﹤0.01% 2265
2018
Q2 		$1.44M Hold
32,000
– – ﹤0.01% 1935
2018
Q1 		$802K Buy
32,000
+1,800
+6% +$56K ﹤0.01% 2202
2017
Q4 		$1.14M Hold
30,200
– – ﹤0.01% 2009
2017
Q3 		$1.95M Buy
30,200
+3,000
+11% +$212K ﹤0.01% 1634
2017
Q2 		$1.68M Buy
+27,200
New +$1.59M ﹤0.01% 1702

Other funds holding AAOI

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Swiss National Bank's AAOI Position: Q1 2026 in Review

Swiss National Bank increased its Applied Optoelectronics (AAOI) stake by 9.8% in Q1 2026, buying an estimated $734K and bringing the position to 128,300 shares worth $10.9M. The position accounts for 0.01% of the portfolio, ranked #913.

Swiss National Bank first reported a position in AAOI in Q2 2017 and has held it in 19 quarters since. 376 funds tracked by Wall St. Rank hold AAOI as of Q1 2026.

  • Swiss National Bank held 128,300 shares of Applied Optoelectronics worth $10.9M as of Q1 2026.
  • Swiss National Bank bought 11,500 Applied Optoelectronics shares in Q1 2026, an estimated $734K.
  • Applied Optoelectronics made up 0.01% of Swiss National Bank's portfolio in Q1 2026, its #913 holding.
  • Swiss National Bank first reported a position in Applied Optoelectronics in Q2 2017 and has held it in 19 quarters since.
  • 376 funds tracked by Wall St. Rank held Applied Optoelectronics as of Q1 2026.

Based on Swiss National Bank's 13F filing for Q1 2026, filed 7 May 2026.