PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q2 2025
Shares 5,969 Value ($000) $239 Avg Close $37.26 Range $29.59 - $43.00
Q4 2024
Shares 8,202 Value ($000) $321 Avg Close $35.94 Range $26.35 - $45.15
Q3 2024
Shares 11,602 Value ($000) $341 Avg Close $30.51 Range $25.76 - $35.49
Q2 2024
Shares 7,975 Value ($000) $246 Avg Close $31.69 Range $29.71 - $35.74
Q1 2024
Shares 14,311 Value ($000) $512 Avg Close $36.11 Range $33.13 - $41.87
Q4 2023
Shares 5,921 Value ($000) $231 Avg Close $32.38 Range $23.01 - $40.47
Q2 2023
Shares 17,929 Value ($000) $627 Avg Close $31.86 Range $27.73 - $36.38
Q1 2023
Shares 21,029 Value ($000) $697 Avg Close $30.94 Range $25.00 - $39.52
Q4 2022
Shares 20,234 Value ($000) $517 Avg Close $29.70 Range $22.04 - $40.09
Q3 2022
Shares 13,354 Value ($000) $486 Avg Close $43.34 Range $34.99 - $53.00
Q2 2022
Shares 10,845 Value ($000) $519 Avg Close $46.37 Range $39.36 - $55.10
Q1 2022
Shares 9,935 Value ($000) $525 Avg Close $52.62 Range $45.63 - $61.14
Q4 2021
Shares 15,473 Value ($000) $794 Avg Close $59.00 Range $47.57 - $79.27
Q3 2021
Shares 29,829 Value ($000) $1,986 Avg Close $78.12 Range $66.51 - $93.66
Q2 2021
Shares 34,651 Value ($000) $3,129 Avg Close $98.50 Range $82.60 - $127.65
Q1 2021
Shares 11,987 Value ($000) $1,528 Avg Close $166.30 Range $109.17 - $286.57
Q4 2020
Shares 18,588 Value ($000) $2,832 Avg Close $141.05 Range $113.62 - $203.88
Q3 2020
Shares 26,591 Value ($000) $3,441 Avg Close $131.45 Range $106.69 - $164.99
Q2 2020
Shares 35,911 Value ($000) $4,043 Avg Close $102.64 Range $66.01 - $136.85
Q1 2020
Shares 42,960 Value ($000) $3,313 Avg Close $92.67 Range $63.19 - $114.75
Q4 2019
Shares 58,885 Value ($000) $6,004 Avg Close $99.10 Range $89.02 - $107.86
Q3 2019
Shares 61,547 Value ($000) $6,309 Avg Close $101.95 Range $88.75 - $119.80
Q2 2019
Shares 48,704 Value ($000) $5,663 Avg Close $107.63 Range $97.08 - $119.98
Q1 2019
Shares 14,604 Value ($000) $1,547 Avg Close $112.20 Range $94.20 - $130.60
Q4 2018
Shares 3,006 Value ($000) $419 Avg Close $123.33 Range $101.03 - $163.03
Q3 2018
Shares 2,621 Value ($000) $415 Avg Close $141.47 Range $115.95 - $166.60
Q2 2018
Shares 6,650 Value ($000) $791 Avg Close $122.45 Range $111.20 - $136.40
Q1 2018
Shares 2,562 Value ($000) $301 Avg Close $113.00 Range $100.05 - $126.95
Q4 2017
Shares 1,690 Value ($000) $174 Avg Close $89.74 Range $79.06 - $109.10
Q3 2017
Shares 1,204 Value ($000) $97 Avg Close $72.28 Range $66.85 - $80.40
Q2 2017
Shares 52,622 Value ($000) $3,539 Avg Close $60.44 Range $48.70 - $70.10
Q1 2017
Shares 79,726 Value ($000) $4,074 Avg Close $52.95 Range $48.00 - $60.25
Q4 2016
Shares 99,801 Value ($000) $5,124 Avg Close $52.43 Range $43.10 - $59.65
Q3 2016
Shares 110,373 Value ($000) $6,612 Avg Close $57.54 Range $50.50 - $61.62
Q2 2016
Shares 92,207 Value ($000) $5,309 Avg Close $66.74 Range $55.07 - $82.06
Q1 2016
Shares 49,895 Value ($000) $3,846 Avg Close $64.57 Range $51.61 - $79.65
Q4 2015
Shares 89,159 Value ($000) $5,678 Avg Close $64.50 Range $58.84 - $69.48
Q3 2015
Shares 6,298 Value ($000) $422 Avg Close $71.25 Range $65.82 - $79.95
Q1 2015
Shares 30 Value ($000) $2 Avg Close $67.69 Range $57.30 - $74.82
Q4 2014
Shares 20 Value ($000) $1 Avg Close $65.74 Range $54.97 - $73.46