PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q2 2024
Shares 42,800 Value ($000) $1,322 Avg Close $31.69 Range $29.71 - $35.74
Q1 2024
Shares 23,568 Value ($000) $843 Avg Close $36.11 Range $33.13 - $41.87
Q4 2023
Shares 63,585 Value ($000) $2,477 Avg Close $32.38 Range $23.01 - $40.47
Q4 2022
Shares 51,328 Value ($000) $1,310 Avg Close $29.70 Range $22.04 - $40.09
Q3 2022
Shares 25,535 Value ($000) $930 Avg Close $43.34 Range $34.99 - $53.00
Q2 2022
Shares 8,093 Value ($000) $388 Avg Close $46.37 Range $39.36 - $55.10
Q1 2022
Shares 56,459 Value ($000) $2,989 Avg Close $52.62 Range $45.63 - $61.14
Q4 2021
Shares 219,877 Value ($000) $11,291 Avg Close $59.00 Range $47.57 - $79.27
Q3 2021
Shares 79,580 Value ($000) $5,300 Avg Close $78.12 Range $66.51 - $93.66
Q1 2021
Shares 4,812 Value ($000) $586 Avg Close $166.30 Range $109.17 - $286.57
Q4 2019
Shares 35,415 Value ($000) $3,596 Avg Close $99.10 Range $89.02 - $107.86
Q2 2019
Shares 3,057 Value ($000) $355 Avg Close $107.63 Range $97.08 - $119.98