Renaissance Technologies (RenTech)'s ACU Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 109,607 shares of Acme United Corporation (ACU) worth $5.23 M, representing 0.01% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 53 quarters.
Based on 13F filings since 2013, Renaissance Technologies (RenTech) has maintained a long-term strategic position in ACU, representing a significant commitment to this investment thesis. Largest addition occurred in Q2 2020, adding 35,134 shares. Largest reduction occurred in Q1 2021, reducing 32,612 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Acme United Corporation (ACU) Holding Value Over Time
Track share changes against reported price movement
Quarterly Acme United Corporation (ACU) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2026 | -6,951 | Reduce 5.96% | 109,607 | $47.72 |
| Q1 2026 | +451 | Add 0.39% | 116,558 | $44.91 |
| Q4 2025 | -5,830 | Reduce 4.78% | 116,107 | $40.31 |
| Q3 2025 | +530 | Add 0.44% | 121,937 | $41.18 |
| Q2 2025 | -300 | Reduce 0.25% | 121,407 | $41.45 |
| Q1 2025 | -1,200 | Reduce 0.98% | 121,707 | $39.61 |
| Q4 2024 | -4,300 | Reduce 3.38% | 122,907 | $37.33 |
| Q3 2024 | -3,200 | Reduce 2.45% | 127,207 | $41.64 |
| Q2 2024 | +1,100 | Add 0.85% | 130,407 | $35.07 |
| Q1 2024 | +4,500 | Add 3.61% | 129,307 | $46.99 |
| Q4 2023 | -4,095 | Reduce 3.18% | 124,807 | $42.86 |
| Q3 2023 | +3,295 | Add 2.62% | 128,902 | $29.89 |
| Q2 2023 | -3,400 | Reduce 2.64% | 125,607 | $0.02 |
| Q1 2023 | -5,300 | Reduce 3.95% | 129,007 | $0.02 |
| Q4 2022 | -9,300 | Reduce 6.48% | 134,307 | $0.02 |
| Q3 2022 | -17,700 | Reduce 10.97% | 143,607 | $23.02 |
| Q2 2022 | -2,300 | Reduce 1.41% | 161,307 | $31.67 |
| Q1 2022 | -11,000 | Reduce 6.30% | 163,607 | $33.75 |
| Q4 2021 | -13,088 | Reduce 6.97% | 174,607 | $33.70 |
| Q3 2021 | +7,800 | Add 4.34% | 187,695 | $32.74 |
| Q2 2021 | +6,992 | Add 4.04% | 179,895 | $44.56 |
| Q1 2021 | -32,612 | Reduce 15.87% | 172,903 | $39.44 |
| Q4 2020 | -6,083 | Reduce 2.87% | 205,515 | $30.13 |
| Q3 2020 | -6,375 | Reduce 2.92% | 211,598 | $23.03 |
| Q2 2020 | +35,134 | Add 19.22% | 217,973 | $22.98 |
| Q1 2020 | +6,900 | Add 3.92% | 182,839 | $20.27 |
| Q4 2019 | +4,639 | Add 2.71% | 175,939 | $23.79 |
| Q3 2019 | +10,406 | Add 6.47% | 171,300 | $20.02 |
| Q2 2019 | +22,294 | Add 16.09% | 160,894 | $22.58 |
| Q1 2019 | +3,000 | Add 2.21% | 138,600 | $16.00 |
| Q4 2018 | -9,200 | Reduce 6.35% | 135,600 | $14.25 |
| Q3 2018 | +4,300 | Add 3.06% | 144,800 | $21.28 |
| Q1 2018 | +1,700 | Add 1.22% | 140,500 | $20.84 |
| Q4 2017 | -2,500 | Reduce 1.77% | 138,800 | $23.40 |
| Q3 2017 | +5,000 | Add 3.67% | 141,300 | $23.00 |
| Q2 2017 | +17,700 | Add 14.92% | 136,300 | $28.60 |
| Q1 2017 | +9,000 | Add 8.21% | 118,600 | $28.01 |
| Q4 2016 | +2,000 | Add 1.86% | 109,600 | $25.57 |
| Q3 2016 | +5,900 | Add 5.80% | 107,600 | $20.92 |
| Q2 2016 | +3,700 | Add 3.78% | 101,700 | $18.30 |
| Q1 2016 | +2,600 | Add 2.73% | 98,000 | $16.34 |
| Q4 2015 | +1,600 | Add 1.71% | 95,400 | $17.40 |
| Q3 2015 | +2,300 | Add 2.51% | 93,800 | $17.24 |
| Q2 2015 | +2,000 | Add 2.23% | 91,500 | $18.10 |
| Q1 2015 | +3,100 | Add 3.59% | 89,500 | $18.27 |
| Q4 2014 | +1,700 | Add 2.01% | 86,400 | $19.99 |
| Q3 2014 | +6,200 | Add 7.90% | 84,700 | $16.64 |
| Q2 2014 | +8,400 | Add 11.98% | 78,500 | $16.75 |
| Q1 2014 | +6,300 | Add 9.87% | 70,100 | $16.42 |
| Q4 2013 | +3,300 | Add 5.45% | 63,800 | $14.91 |
| Q3 2013 | +3,000 | Add 5.22% | 60,500 | $15.09 |
| Q2 2013 | +57,500 | Add 0.00% | 57,500 | $12.85 |
Renaissance Technologies (RenTech)'s Acme United Corporation Investment FAQs
Renaissance Technologies (RenTech) first purchased Acme United Corporation (ACU) in Q2 2013, acquiring 57,500 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies (RenTech) has held Acme United Corporation (ACU) for 53 quarters since Q2 2013.
Renaissance Technologies (RenTech)'s largest addition to Acme United Corporation (ACU) was in Q2 2013, adding 57,500 shares worth $739,000.
According to the latest 13F filing for Q2 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 109,607 shares of Acme United Corporation (ACU), valued at approximately $5.23 M.
As of the Q2 2026 filing, Acme United Corporation (ACU) represents approximately 0.01% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in Acme United Corporation (ACU) was 217,973 shares, as reported at the end of Q2 2020.