Skip to main content
Livermore
Livermore
ZHEN

Grantham, Mayo, Van Otterloo & Co. LLC

SEC CIK
0001352662
Latest filing
Aug 13, 2026

ATKR holding history

Atkore Inc. in every 13F filed by Grantham, Mayo, Van Otterloo & Co. LLC, 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)
6,671
Value
$507.3K
% of portfolio
<0.1%
Quarters held
20
Since Q2 2021
Holdings of ATKR by Grantham, Mayo, Van Otterloo & Co. LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20266,671$507.3K<0.1%−185−2.7%ReducedHolders
Q1 20266,856$403.9K<0.1%−203−2.9%ReducedHolders
Q4 20257,059$446.5K<0.1%−3,688−34.3%ReducedHolders
Q3 202510,747$674.3K<0.1%−8,692−44.7%ReducedHolders
Q2 202519,439$1.37M<0.1%−367−1.9%ReducedHolders
Q1 202519,806$1.19M<0.1%−120,481−85.9%ReducedHolders
Q4 2024140,287$11.7M<0.1%+6,967+5.2%AddedHolders
Q3 2024133,320$11.3M<0.1%+13,241+11.0%AddedHolders
Q2 2024120,079$16.2M0.1%+3,361+2.9%AddedHolders
Q1 2024116,718$22.2M0.1%+96,916+489.4%AddedHolders
Q4 202319,802$3.17M<0.1%+10,214+106.5%AddedHolders
Q3 20239,588$1.43M<0.1%−14,973−61.0%ReducedHolders
Q2 202324,561$3.83M<0.1%+167+0.7%AddedHolders
Q1 202324,394$3.43M<0.1%+7,400+43.5%AddedHolders
Q4 202216,994$1.93M<0.1%+11,894+233.2%AddedHolders
Q3 20225,100$397.0K<0.1%+5,100NewHolders
Q2 20220$00.0%−83,630−100.0%Sold outHolders
Q1 202283,630$8.23M<0.1%−25,888−23.6%ReducedHolders
Q4 2021109,518$12.2M0.1%+21,765+24.8%AddedHolders
Q3 202187,753$7.63M<0.1%+45,212+106.3%AddedHolders
Q2 202142,541$3.02M<0.1%+42,541NewHolders