NATIONAL PRESTO INDS INC

Ticker: NPK CUSIP: 637215104 Class: COM

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

Note: Option positions (PUT/CALL) are excluded.

Q1 2020
Shares 459 Value ($000) $33 Avg Close $84.26 Range $66.60 - $93.99
Q4 2019
Shares 1,724 Value ($000) $152 Avg Close $87.02 Range $80.39 - $92.37