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Proto Labs Inc

PRLB
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80.690USD
-0.480-0.59%
Close 06/26, 16:00ETQuotes delayed by 15 min
1.92BMarket Cap
74.78P/E TTM

Institutional Confidence

Currency: USD Updated: 2026-06-26
Previous score
10.00
Change
0
The current institutional shareholding score of Proto Labs Inc is 10.00, ranking 1 out of 182 in the Machinery, Tools, Heavy Vehicles, Trains & Ships industry. The latest institutional shareholding proportion is 105.04%, representing a quarter-over-quarter increase of 11.54%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 2.19% of shares outstanding, with 0.16% increase in holdings.

Institutional Shareholding

Shareholder Activity

Name
Shares Held
Chg %
BlackRock Institutional Trust Company, N.A.
3.26M
-0.10%
Disciplined Growth Investors, Inc.
2.67M
+3.14%
Dimensional Fund Advisors, L.P.
1.28M
-2.28%
Rubric Capital Management LP
1.12M
--
State Street Investment Management (US)
1.09M
-7.41%
American Capital Management, Inc.
631.31K
+126.04%
Geode Capital Management, L.L.C.
558.30K
-1.54%
Renaissance Technologies LLC
Star Investors
493.55K
-9.22%
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