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Livermore
Livermore
ZHEN

Renaissance Technologies LLC

SEC CIK
0001037389
Latest filing
Aug 13, 2026

GHM holding history

Graham Corp in every 13F filed by Renaissance Technologies LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

GHM overviewAll 13F holders of GHMFull Q2 2026 holdings

Shares (Q2 2026)
207,768
Value
$25.7M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of GHM by Renaissance Technologies LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026207,768$25.7M<0.1%−39,600−16.0%ReducedHolders
Q1 2026247,368$19.5M<0.1%−21,000−7.8%ReducedHolders
Q4 2025268,368$17.2M<0.1%−40,300−13.1%ReducedHolders
Q3 2025308,668$16.9M<0.1%−16,400−5.0%ReducedHolders
Q2 2025325,068$16.1M<0.1%−2,600−0.8%ReducedHolders
Q1 2025327,668$9.44M<0.1%−47,700−12.7%ReducedHolders
Q4 2024375,368$16.7M<0.1%+29,900+8.7%AddedHolders
Q3 2024345,468$10.2M<0.1%+14,300+4.3%AddedHolders
Q2 2024331,168$9.33M<0.1%−3,900−1.2%ReducedHolders
Q1 2024335,068$9.14M<0.1%−33,700−9.1%ReducedHolders
Q4 2023368,768$7.00M<0.1%−32,100−8.0%ReducedHolders
Q3 2023400,868$6.65M<0.1%+60,564+17.8%AddedHolders
Q2 2023340,304$4.52M<0.1%+45,536+15.4%AddedHolders
Q1 2023294,768$3.86M<0.1%+1,900+0.6%AddedHolders
Q4 2022292,868$2.82M<0.1%−22,900−7.3%ReducedHolders
Q3 2022315,768$2.78M<0.1%−28,500−8.3%ReducedHolders
Q2 2022344,268$2.38M<0.1%−3,007−0.9%ReducedHolders
Q1 2022347,275$2.68M<0.1%−9,700−2.7%ReducedHolders
Q4 2021356,975$4.44M<0.1%−17,800−4.7%ReducedHolders
Q3 2021374,775$4.65M<0.1%−59,400−13.7%ReducedHolders
Q2 2021434,175$5.97M<0.1%−3,421−0.8%ReducedHolders
Q1 2021437,596$6.23M<0.1%––Holders

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