Skip to main content

D. E. Shaw & Co., Inc.

SEC CIK
0001009207
Latest filing
Aug 14, 2026

AAOI holding history

Applied Optoelectronics, Inc. in every 13F filed by D. E. Shaw & Co., Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

AAOI overviewAll 13F holders of AAOIFull Q2 2026 holdings

Shares (Q2 2026)
41,056
Value
$6.08M
% of portfolio
<0.1%
Quarters held
17
Since Q1 2021
Holdings of AAOI by D. E. Shaw & Co., Inc., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202641,056$6.08M<0.1%−2,076,101−98.1%ReducedHolders
Q1 20262,117,157$179.1M0.1%+750,301+54.9%AddedHolders
Q4 20251,366,856$47.6M<0.1%+1,366,856NewHolders
Q3 20250$00.0%−769,229−100.0%Sold outHolders
Q2 2025769,229$19.8M<0.1%−1,468,740−65.6%ReducedHolders
Q1 20252,237,969$34.4M<0.1%+59,771+2.7%AddedHolders
Q4 20242,178,198$80.3M0.1%+2,035,277+1,424.1%AddedHolders
Q3 2024142,921$2.05M<0.1%−208,051−59.3%ReducedHolders
Q2 2024350,972$2.91M<0.1%−60,697−14.7%ReducedHolders
Q1 2024411,669$5.71M<0.1%+68,276+19.9%AddedHolders
Q4 2023343,393$6.63M<0.1%+343,393NewHolders
Q4 20220$00.0%−10,867−100.0%Sold outHolders
Q3 202210,867$30.0K<0.1%−526,063−98.0%ReducedHolders
Q2 2022536,930$832.0K<0.1%−179,435−25.0%ReducedHolders
Q1 2022716,365$2.62M<0.1%−68,311−8.7%ReducedHolders
Q4 2021784,676$4.03M<0.1%+626,742+396.8%AddedHolders
Q3 2021157,934$1.13M<0.1%+12,902+8.9%AddedHolders
Q2 2021145,032$1.23M<0.1%−5,821−3.9%ReducedHolders
Q1 2021150,853$1.26M<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.