A detailed history of Disciplined Growth Investors Inc transactions in Proto Labs Inc stock. As of the latest transaction made, Disciplined Growth Investors Inc holds 2,056,593 shares of PRLB stock, worth $82.3 Million. This represents 1.28% of its overall portfolio holdings.

Number of Shares
2,056,593
Previous 1,946,349 5.66%
Holding current value
$82.3 Million
Previous $60.1 Million 0.47%
% of portfolio
1.28%
Previous 1.15%

Shares

29 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

BUY
$27.59 - $34.97 $3.04 Million - $3.86 Million
110,244 Added 5.66%
2,056,593 $60.4 Million
Q2 2024

Aug 15, 2024

BUY
$29.95 - $34.81 $1.09 Million - $1.27 Million
36,510 Added 1.91%
1,946,349 $60.1 Million
Q1 2024

May 15, 2024

BUY
$33.52 - $38.0 $5.71 Million - $6.47 Million
170,201 Added 9.78%
1,909,839 $68.3 Million
Q4 2023

Feb 14, 2024

SELL
$23.28 - $40.2 $576,389 - $995,311
-24,759 Reduced 1.4%
1,739,638 $67.8 Million
Q3 2023

Nov 14, 2023

BUY
$25.21 - $35.58 $460,889 - $650,473
18,282 Added 1.05%
1,764,397 $46.6 Million
Q2 2023

Aug 14, 2023

SELL
$28.03 - $35.89 $7.01 Million - $8.97 Million
-250,009 Reduced 12.52%
1,746,115 $61 Million
Q1 2023

May 15, 2023

SELL
$25.3 - $34.63 $3.18 Million - $4.36 Million
-125,767 Reduced 5.93%
1,996,124 $66.2 Million
Q4 2022

Feb 14, 2023

BUY
$22.09 - $39.36 $4.07 Million - $7.25 Million
184,278 Added 9.51%
2,121,891 $54.2 Million
Q3 2022

Nov 15, 2022

BUY
$35.39 - $51.97 $2.15 Million - $3.15 Million
60,667 Added 3.23%
1,937,613 $70.6 Million
Q2 2022

Aug 15, 2022

BUY
$40.26 - $54.7 $642,952 - $873,559
15,970 Added 0.86%
1,876,946 $89.8 Million
Q1 2022

May 16, 2022

BUY
$46.58 - $59.4 $3.22 Million - $4.1 Million
69,043 Added 3.85%
1,860,976 $98.4 Million
Q4 2021

Feb 14, 2022

BUY
$48.63 - $77.16 $29.7 Million - $47 Million
609,720 Added 51.57%
1,791,933 $92 Million
Q3 2021

Nov 15, 2021

BUY
$66.6 - $92.67 $14.1 Million - $19.6 Million
211,295 Added 21.76%
1,182,213 $78.7 Million
Q2 2021

Aug 16, 2021

BUY
$84.87 - $120.13 $48.6 Million - $68.7 Million
572,208 Added 143.51%
970,918 $89.1 Million
Q1 2021

May 17, 2021

SELL
$115.19 - $251.49 $25.7 Million - $56 Million
-222,767 Reduced 35.84%
398,710 $48.5 Million
Q4 2020

Feb 16, 2021

SELL
$117.51 - $188.37 $2.88 Million - $4.62 Million
-24,543 Reduced 3.8%
621,477 $95.3 Million
Q3 2020

Nov 16, 2020

SELL
$107.54 - $164.27 $2.02 Million - $3.08 Million
-18,754 Reduced 2.82%
646,020 $83.7 Million
Q2 2020

Aug 14, 2020

SELL
$67.88 - $134.89 $16.2 Million - $32.3 Million
-239,354 Reduced 26.47%
664,774 $74.8 Million
Q1 2020

May 15, 2020

SELL
$64.61 - $113.05 $1.04 Million - $1.83 Million
-16,146 Reduced 1.75%
904,128 $68.8 Million
Q4 2019

Feb 14, 2020

BUY
$93.39 - $107.24 $1.88 Million - $2.15 Million
20,095 Added 2.23%
920,274 $93.5 Million
Q3 2019

Nov 15, 2019

BUY
$89.99 - $113.58 $1.49 Million - $1.87 Million
16,508 Added 1.87%
900,179 $91.9 Million
Q2 2019

Aug 14, 2019

SELL
$97.35 - $117.14 $3.54 Million - $4.26 Million
-36,392 Reduced 3.96%
883,671 $103 Million
Q1 2019

May 14, 2019

SELL
$100.92 - $130.06 $141,590 - $182,474
-1,403 Reduced 0.15%
920,063 $96.7 Million
Q4 2018

Feb 13, 2019

SELL
$102.02 - $157.99 $1.8 Million - $2.79 Million
-17,669 Reduced 1.88%
921,466 $104 Million
Q3 2018

Nov 16, 2018

BUY
$119.15 - $165.0 $2.73 Million - $3.78 Million
22,895 Added 2.5%
939,135 $152 Million
Q2 2018

Aug 15, 2018

SELL
$113.0 - $136.35 $1.12 Million - $1.35 Million
-9,910 Reduced 1.07%
916,240 $109 Million
Q1 2018

May 17, 2018

SELL
$103.85 - $125.9 $2.32 Million - $2.81 Million
-22,317 Reduced 2.35%
926,150 $109 Million
Q4 2017

Feb 15, 2018

SELL
$79.6 - $105.8 $182,920 - $243,128
-2,298 Reduced 0.24%
948,467 $97.7 Million
Q3 2017

Nov 14, 2017

BUY
$69.55 - $80.3 $66.1 Million - $76.3 Million
950,765
950,765 $76.3 Million

Others Institutions Holding PRLB

About Proto Labs Inc


  • Ticker PRLB
  • Exchange NYSE
  • Sector Industrials
  • Industry Metal Fabrication
  • Shares Outstandng 27,503,100
  • Market Cap $1.1B
  • Description
  • Proto Labs, Inc., together with its subsidiaries, operates as an e-commerce driven digital manufacturer of custom prototypes and on-demand production parts in the worldwide. The company offers injection molding; computer numerical control machining; three-dimensional (3D) printing, which include stereolithography, selective laser sintering, dire...
More about PRLB
Track This Portfolio

Track Disciplined Growth Investors Inc Portfolio

Follow Disciplined Growth Investors Inc and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Disciplined Growth Investors Inc , based on Form 13F filings with the SEC.

News

Stay updated on Disciplined Growth Investors Inc with notifications on news.