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Headlands Technologies’s Applied Optoelectronics AAOI Stock Holding History

Headlands Technologies’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
2025
Q3 		– Sell
-2,235
Closed -$57.4K – 597
2025
Q2 		$57.4K Buy
+2,235
New +$36.2K 0.01% 749
2025
Q1 		– Sell
-70,949
Closed -$2.62M – 1102
2024
Q4 		$2.62M Buy
70,949
+51,647
+268% +$1.39M 0.26% 92
2024
Q3 		$276K Buy
+19,302
New +$200K 0.03% 443
2024
Q1 		– Sell
-9,899
Closed -$191K – 1217
2023
Q4 		$191K Buy
+9,899
New +$129K 0.06% 285

Other funds holding AAOI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
OAM
Oberweis Asset Management Lisle, Illinois $3.39B AUM 105.5% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $9.98B AUM 145.42% 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
Citigroup
Citigroup New York $235B AUM 32.99% 1-Year Est. Return
CCM
CloudAlpha Capital Management Hong Kong $2.93B AUM 345.92% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

Headlands Technologies's AAOI Position: Q3 2025 in Review

Headlands Technologies sold out of Applied Optoelectronics (AAOI) in Q3 2025, closing a stake of 2,235 shares — an estimated $57.4K sold.

Headlands Technologies first reported a position in AAOI in Q4 2023 and held it in 4 quarters. The position peaked at $2.62M in Q4 2024. 179 funds tracked by Wall St. Rank hold AAOI as of Q3 2025.

  • Headlands Technologies reported no remaining Applied Optoelectronics position as of Q3 2025 after selling out during the quarter.
  • Headlands Technologies sold 2,235 Applied Optoelectronics shares in Q3 2025, an estimated $57.4K.
  • Headlands Technologies first reported a position in Applied Optoelectronics in Q4 2023 and held it in 4 quarters.
  • Headlands Technologies's Applied Optoelectronics position peaked at $2.62M in Q4 2024.
  • 179 funds tracked by Wall St. Rank held Applied Optoelectronics as of Q3 2025.

Based on Headlands Technologies's 13F filing for Q3 2025, filed 12 Nov 2025.