PRLB
Proto Labs (PRLB)
NYSE
$98.21-$0.005 (-0.005%)
Price as of Oct 02, 2026 7:30 PM EDT
  • $2.3B
    Market Cap
  • 97.80%
    1-Year Change
  • Metal Fabrication
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
BLACKROCK INC.
18.17%
4.3M
-96,148 (-2.22%)
Jun 30, 2024
BLACKROCK FUNDING, INC. /DE
16.86%
4.0M
-5,244 (-0.13%)
Dec 31, 2024
BLACKROCK, INC.
16.37%
3.9M
+218,347 (+5.60%)
Jun 30, 2026
VANGUARD GROUP INC
11.21%
2.7M
-78,750 (-2.95%)
Dec 31, 2025
DISCIPLINED GROWTH INVESTORS INC /MN
10.00%
2.4M
-116,841 (-4.91%)
Jun 30, 2026
BLACKROCK FUND ADVISORS
7.90%
1.9M
+225,436 (+11.99%)
Dec 31, 2016
N/A
6.72%
1.6M
+61,235 (+3.83%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions435.2M (74.48%)
  • Mutual Funds142.5M (24.39%)
  • Insiders6.6M (1.13%)
  • Other0 (0.00%)

Insider Transactions

  • 1.13% (6.6M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 2
    Number of InsiderSelling (last 12 months)
  • $12.9M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Schumacher Daniel
Chief Financial Officer
Sell
Sep 24, 2026
$476,604.50
5,000
$95.32
35,019
Schumacher Daniel
Chief Financial Officer
Sell
Sep 17, 2026
$417,535.37
4,900
$85.21
40,019
Schumacher Daniel
Chief Financial Officer
Sell
Sep 16, 2026
$8,500.00
100
$85.00
44,919
Krishna Suresh
President and CEO
Award
Feb 25, 2026
$0.00
24,383
$0.00
24,383
Kenison Michael R.
Chief Operations Officer
Award
Feb 25, 2026
$0.00
4,404
$0.00
4,404
Kermisch Marc
Chief Technology & AI Officer
Award
Feb 25, 2026
$0.00
5,095
$0.00
5,095
Schumacher Daniel
Chief Financial Officer
Award
Feb 25, 2026
$0.00
5,605
$0.00
5,605
Krishna Suresh
President and CEO
Award
Feb 25, 2026
$0.00
13,373
$0.00
31,394
Kenison Michael R.
Chief Operations Officer
Award
Feb 25, 2026
$0.00
2,415
$0.00
27,717
Kermisch Marc
Chief Technology & AI Officer
Award
Feb 25, 2026
$0.00
2,795
$0.00
6,513
Schumacher Daniel
Chief Financial Officer
Award
Feb 25, 2026
$0.00
3,074
$0.00
45,778
Kenison Michael R.
Chief Operations Officer
In Kind
Feb 25, 2026
$33,256.53
531
$62.63
27,186
Schumacher Daniel
Chief Financial Officer
In Kind
Feb 25, 2026
$31,565.52
504
$62.63
45,274
Kenison Michael R.
Chief Operations Officer
Sell
Feb 17, 2026
$332,315.00
5,000
$66.46
25,302
Schumacher Daniel
Chief Financial Officer
In Kind
Feb 13, 2026
$85,547.84
1,267
$67.52
42,704
Kenison Michael R.
Chief Operations Officer
In Kind
Feb 13, 2026
$103,980.80
1,540
$67.52
30,302
Kenison Michael R.
Chief Operations Officer
Sell
Feb 06, 2026
$150,000.00
2,500
$60.00
34,526
Schumacher Daniel
Chief Financial Officer
Award
Jan 29, 2026
$0.00
20,686
$0.00
47,645
Kenison Michael R.
Chief Operations Officer
Award
Jan 29, 2026
$0.00
8,128
$0.00
37,026
Kermisch Marc
Chief Technology & AI Officer
Award
Nov 17, 2025
$0.00
6,818
$0.00
6,818
Kermisch Marc
Chief Technology & AI Officer
Award
Nov 17, 2025
$0.00
3,718
$0.00
3,718
Gawlick Rainer
Buy
Aug 05, 2025
$75,104.65
1,715
$43.79
43,883
Krishna Suresh
President and CEO
Buy
Aug 04, 2025
$75,054.75
1,725
$43.51
18,021
WEHRWEIN SVEN
Award
May 23, 2025
$0.00
3,939
$0.00
32,295
Black Archie C.
Award
May 23, 2025
$0.00
3,939
$0.00
26,218
Chin Moonhie
Award
May 23, 2025
$0.00
3,939
$0.00
20,096
Krishna Suresh
President and CEO
Award
May 23, 2025
$0.00
29,522
$0.00
29,522
Greiner Stacy
Award
May 23, 2025
$0.00
3,939
$0.00
19,644
Krishna Suresh
President and CEO
Award
May 23, 2025
$0.00
16,296
$0.00
16,296
Chand Sujeet
Award
May 23, 2025
$0.00
3,939
$0.00
24,653