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Livermore
Livermore
ZHEN

Renaissance Technologies LLC

SEC CIK
0001037389
Latest filing
Aug 13, 2026

ACU holding history

Acme United 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.

ACU overviewAll 13F holders of ACUFull Q2 2026 holdings

Shares (Q2 2026)
109,607
Value
$5.23M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of ACU by Renaissance Technologies LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026109,607$5.23M<0.1%−6,951−6.0%ReducedHolders
Q1 2026116,558$5.23M<0.1%+451+0.4%AddedHolders
Q4 2025116,107$4.68M<0.1%−5,830−4.8%ReducedHolders
Q3 2025121,937$5.02M<0.1%+530+0.4%AddedHolders
Q2 2025121,407$5.03M<0.1%−300−0.2%ReducedHolders
Q1 2025121,707$4.82M<0.1%−1,200−1.0%ReducedHolders
Q4 2024122,907$4.59M<0.1%−4,300−3.4%ReducedHolders
Q3 2024127,207$5.30M<0.1%−3,200−2.5%ReducedHolders
Q2 2024130,407$4.57M<0.1%+1,100+0.9%AddedHolders
Q1 2024129,307$6.08M<0.1%+4,500+3.6%AddedHolders
Q4 2023124,807$5.35M<0.1%−4,095−3.2%ReducedHolders
Q3 2023128,902$3.85M<0.1%+3,295+2.6%AddedHolders
Q2 2023125,607$3.13M<0.1%−3,400−2.6%ReducedHolders
Q1 2023129,007$2.97M<0.1%−5,300−3.9%ReducedHolders
Q4 2022134,307$2.94M<0.1%−9,300−6.5%ReducedHolders
Q3 2022143,607$3.31M<0.1%−17,700−11.0%ReducedHolders
Q2 2022161,307$5.11M<0.1%−2,300−1.4%ReducedHolders
Q1 2022163,607$5.52M<0.1%−11,000−6.3%ReducedHolders
Q4 2021174,607$5.88M<0.1%−13,088−7.0%ReducedHolders
Q3 2021187,695$6.14M<0.1%+7,800+4.3%AddedHolders
Q2 2021179,895$8.02M<0.1%+6,992+4.0%AddedHolders
Q1 2021172,903$6.82M<0.1%––Holders

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