NORTHWEST PIPE CO

Ticker: NWPX CUSIP: 667746101 Class: Common Stock

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q1 2023
Shares 82,468 Value ($000) $2,575 Avg Close $36.08 Range $29.15 - $40.60
Q4 2022
Shares 82,615 Value ($000) $2,784 Avg Close $33.95 Range $29.00 - $37.62
Q3 2022
Shares 86,528 Value ($000) $2,431 Avg Close $30.63 Range $26.39 - $34.49
Q2 2022
Shares 84,617 Value ($000) $2,534 Avg Close $29.69 Range $24.30 - $34.94
Q1 2022
Shares 101,023 Value ($000) $2,571 Avg Close $28.75 Range $24.57 - $32.38
Q4 2021
Shares 78,528 Value ($000) $2,497 Avg Close $27.54 Range $23.11 - $32.00
Q3 2021
Shares 20,162 Value ($000) $478 Avg Close $26.46 Range $23.17 - $29.19
Q2 2021
Shares 64,143 Value ($000) $1,812 Avg Close $31.75 Range $27.56 - $34.94
Q1 2021
Shares 306,379 Value ($000) $10,239 Avg Close $32.44 Range $27.01 - $38.08
Q4 2020
Shares 455,158 Value ($000) $12,881 Avg Close $28.33 Range $25.74 - $31.50
Q3 2020
Shares 510,868 Value ($000) $13,518 Avg Close $26.47 Range $22.69 - $29.81
Q2 2020
Shares 486,254 Value ($000) $12,190 Avg Close $23.80 Range $19.33 - $27.57
Q1 2020
Shares 480,128 Value ($000) $10,683 Avg Close $30.50 Range $18.52 - $36.70
Q4 2019
Shares 291,878 Value ($000) $9,722 Avg Close $31.55 Range $25.02 - $34.80
Q3 2019
Shares 277,978 Value ($000) $7,825 Avg Close $25.44 Range $18.04 - $28.93
Q2 2019
Shares 271,792 Value ($000) $7,007 Avg Close $24.80 Range $22.08 - $26.48
Q1 2019
Shares 150,392 Value ($000) $3,609 Avg Close $23.71 Range $21.02 - $25.98