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Livermore
Livermore
ZHEN

Renaissance Technologies LLC

SEC CIK
0001037389
Latest filing
Aug 13, 2026

NPK holding history

National Presto Industries Inc 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.

NPK overviewAll 13F holders of NPKFull Q2 2026 holdings

Shares (Q2 2026)
123,800
Value
$15.5M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of NPK by Renaissance Technologies LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026123,800$15.5M<0.1%−24,500−16.5%ReducedHolders
Q1 2026148,300$20.3M<0.1%−14,500−8.9%ReducedHolders
Q4 2025162,800$17.4M<0.1%−20,200−11.0%ReducedHolders
Q3 2025183,000$20.5M<0.1%−16,200−8.1%ReducedHolders
Q2 2025199,200$19.5M<0.1%−700−0.4%ReducedHolders
Q1 2025199,900$17.6M<0.1%−2,100−1.0%ReducedHolders
Q4 2024202,000$19.9M<0.1%−28,599−12.4%ReducedHolders
Q3 2024230,599$17.3M<0.1%−16,101−6.5%ReducedHolders
Q2 2024246,700$18.5M<0.1%+57,300+30.3%AddedHolders
Q1 2024189,400$15.9M<0.1%+5,200+2.8%AddedHolders
Q4 2023184,200$14.8M<0.1%+2,800+1.5%AddedHolders
Q3 2023181,400$13.1M<0.1%+3,300+1.9%AddedHolders
Q2 2023178,100$13.0M<0.1%+1,500+0.8%AddedHolders
Q1 2023176,600$12.7M<0.1%+700+0.4%AddedHolders
Q4 2022175,900$12.0M<0.1%−13,900−7.3%ReducedHolders
Q3 2022189,800$12.3M<0.1%−22,700−10.7%ReducedHolders
Q2 2022212,500$13.9M<0.1%+13,700+6.9%AddedHolders
Q1 2022198,800$15.3M<0.1%+3,300+1.7%AddedHolders
Q4 2021195,500$16.0M<0.1%+600+0.3%AddedHolders
Q3 2021194,900$16.0M<0.1%−2,500−1.3%ReducedHolders
Q2 2021197,400$20.1M<0.1%−800−0.4%ReducedHolders
Q1 2021198,200$20.2M<0.1%––Holders

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