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Livermore
Livermore
ZHEN

D. E. Shaw & Co., Inc.

SEC CIK
0001009207
Latest filing
Aug 14, 2026

ATKR holding history

Atkore 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.

ATKR overviewAll 13F holders of ATKRFull Q2 2026 holdings

Shares (Q2 2026)
145,448
Value
$11.1M
% of portfolio
<0.1%
Quarters held
21
Since Q1 2021
Holdings of ATKR by D. E. Shaw & Co., Inc., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026145,448$11.1M<0.1%+84,178+137.4%AddedHolders
Q1 202661,270$3.61M<0.1%−51,875−45.8%ReducedHolders
Q4 2025113,145$7.16M<0.1%−38,147−25.2%ReducedHolders
Q3 2025151,292$9.49M<0.1%+84,437+126.3%AddedHolders
Q2 202566,855$4.72M<0.1%−105,233−61.2%ReducedHolders
Q1 2025172,088$10.3M<0.1%+161,698+1,556.3%AddedHolders
Q4 202410,390$867.0K<0.1%−77,313−88.2%ReducedHolders
Q3 202487,703$7.43M<0.1%+49,376+128.8%AddedHolders
Q2 202438,327$5.17M<0.1%−947−2.4%ReducedHolders
Q1 202439,274$7.48M<0.1%−10,760−21.5%ReducedHolders
Q4 202350,034$8.01M<0.1%−40,867−45.0%ReducedHolders
Q3 202390,901$13.6M<0.1%+34,805+62.0%AddedHolders
Q2 202356,096$8.75M<0.1%+5,133+10.1%AddedHolders
Q1 202350,963$7.16M<0.1%−12,623−19.9%ReducedHolders
Q4 202263,586$7.21M<0.1%+52,886+494.3%AddedHolders
Q3 202210,700$833.0K<0.1%+3,430+47.2%AddedHolders
Q2 20227,270$603.0K<0.1%+5,039+225.9%AddedHolders
Q1 20222,231$220.0K<0.1%+2,231NewHolders
Q4 20210$00.0%−11,755−100.0%Sold outHolders
Q3 202111,755$1.02M<0.1%−4,902−29.4%ReducedHolders
Q2 202116,657$1.18M<0.1%−19,526−54.0%ReducedHolders
Q1 202136,183$2.60M<0.1%––Holders

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