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Proto Labs Inc
PRLBAdd to Watchlist
78.780USD
+0.540+0.69%
Market hours （ET）Quotes delayed by 15 min
1.87BMarket Cap
73.01P/E TTM
Shareholding Stats
Updated: Sun, May 10
Updated: Sun, May 10
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
BlackRock Institutional Trust Company, N.A.
13.72%
Disciplined Growth Investors, Inc.
11.24%
Vanguard Portfolio Management, LLC
6.47%
Dimensional Fund Advisors, L.P.
5.35%
Rubric Capital Management LP
4.72%
Other
58.51%
Shareholders
Shareholders
Proportion
BlackRock Institutional Trust Company, N.A.
13.72%
Disciplined Growth Investors, Inc.
11.24%
Vanguard Portfolio Management, LLC
6.47%
Dimensional Fund Advisors, L.P.
5.35%
Rubric Capital Management LP
4.72%
Other
58.51%
Shareholder Types
Shareholders
Proportion
Investment Advisor
53.04%
Investment Advisor/Hedge Fund
27.81%
Hedge Fund
9.53%
Research Firm
1.90%
Pension Fund
1.38%
Individual Investor
1.31%
Bank and Trust
0.43%
Insurance Company
0.05%
Family Office
0.03%
Other
4.52%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
489
24.99M
105.04%
+129.26K
2025Q4
479
22.30M
94.18%
-2.59M
2025Q3
458
22.08M
93.26%
-2.24M
2025Q2
461
22.70M
95.07%
-1.89M
2025Q1
473
22.87M
96.20%
-2.01M
2024Q4
472
22.48M
92.72%
-2.62M
2024Q3
486
22.74M
90.51%
-2.73M
2024Q2
502
22.48M
88.82%
-3.65M
2024Q1
506
22.67M
88.68%
-3.45M
2023Q4
512
22.78M
88.31%
-3.98M
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
BlackRock Institutional Trust Company, N.A.
3.26M
13.73%
-3.11K
-0.10%
Dec 31, 2025
Disciplined Growth Investors, Inc.
2.67M
11.25%
+81.36K
+3.14%
Dec 31, 2025
Dimensional Fund Advisors, L.P.
1.28M
5.37%
-29.81K
-2.28%
Dec 31, 2025
Rubric Capital Management LP
1.12M
4.72%
--
--
Dec 31, 2025
State Street Investment Management (US)
1.09M
4.58%
-87.09K
-7.41%
Dec 31, 2025
American Capital Management, Inc.
631.31K
2.66%
+352.01K
+126.04%
Dec 31, 2025
Geode Capital Management, L.L.C.
558.30K
2.35%
-8.74K
-1.54%
Dec 31, 2025
Renaissance Technologies LLC
493.55K
2.08%
-50.10K
-9.22%
Dec 31, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
Pacer BlueStar Engineering the Future ETF
9.11%
3D Printing ETF
4.08%
Cultivar ETF
1.77%
Pacer US Small Cap Cash Cows Growth Leaders ETF
1.26%
ALPS Disruptive Technologies ETF
1.07%
Gabelli Automation ETF
1.06%
First Trust Nasdaq AI and Robotics ETF
0.73%
State Street SPDR S&P Kensho New Econ Comp ETF
0.45%
Invesco S&P SmallCap Industrials ETF
0.45%
Invesco Nasdaq Free Cash Flow Achievers ETF
0.45%
View more
Pacer BlueStar Engineering the Future ETF
Proportion9.11%
3D Printing ETF
Proportion4.08%
Cultivar ETF
Proportion1.77%
Pacer US Small Cap Cash Cows Growth Leaders ETF
Proportion1.26%
ALPS Disruptive Technologies ETF
Proportion1.07%
Gabelli Automation ETF
Proportion1.06%
First Trust Nasdaq AI and Robotics ETF
Proportion0.73%
State Street SPDR S&P Kensho New Econ Comp ETF
Proportion0.45%
Invesco S&P SmallCap Industrials ETF
Proportion0.45%
Invesco Nasdaq Free Cash Flow Achievers ETF
Proportion0.45%