NORTHWEST PIPE CO

Ticker: NWPX CUSIP: 667746101 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025
Shares 5 Value ($000) $0 Avg Close $57.66 Range $49.25 - $65.84
Q3 2025
Shares 5 Value ($000) $0 Avg Close $47.78 Range $40.01 - $54.26
Q2 2022
Shares 100 Value ($000) $3 Avg Close $29.69 Range $24.30 - $34.94
Q1 2022
Shares 300 Value ($000) $8 Avg Close $28.75 Range $24.57 - $32.38
Q4 2021
Shares 300 Value ($000) $10 Avg Close $27.54 Range $23.11 - $32.00
Q1 2019
Shares 200 Value ($000) $5 Avg Close $23.71 Range $21.02 - $25.98
Q4 2016
Shares 300 Value ($000) $5 Avg Close $15.40 Range $11.80 - $18.92
Q3 2016
Shares 1,500 Value ($000) $18 Avg Close $11.53 Range $10.35 - $12.37
Q3 2014
Shares 3,462 Value ($000) $118 Avg Close $36.77 Range $32.90 - $41.43
Q2 2014
Shares 11,701 Value ($000) $472 Avg Close $36.33 Range $33.15 - $40.54
Q4 2013
Shares 2,331 Value ($000) $88 Avg Close $36.44 Range $31.51 - $39.62
Q3 2013
Shares 1,831 Value ($000) $60 Avg Close $29.80 Range $27.51 - $33.00
Q2 2013
Shares 4,407 Value ($000) $123 Avg Close $27.10 Range $24.70 - $28.52