Proto Labs (PRLB.US) Shareholders - Institutional Holders, Major Shareholders & Insiders | Longbridge

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Shareholder Type

Institutions94.82%
Public and others3.97%
Individuals & Insiders1.14%
State-owned enterprises0.07%

Major Shareholders

Major Shareholders Latest
Shareholder
BlackRock, Inc.	16.29%	3.90M	0.83%	+218.35K	06/30/2026
Disciplined Growth Investors, Inc.	10.44%	2.50M	0.88%	-176.37K	03/31/2026
Vanguard Portfolio Management, LLC	6.69%	1.60M	0.22%	+61.24K	06/30/2026
Vanguard Capital Management, LLC	5.07%	1.21M	0.05%	+19.29K	06/30/2026
Dimensional Fund Advisors LP	4.82%	1.15M	0.53%	-120.05K	06/30/2026
State Street Investment Management	4.76%	1.14M	0.17%	+46.46K	06/30/2026
American Capital Management, Inc.	2.62%	627.71K	0.05%	-3.61K	03/31/2026
Geode Capital Management, LLC	2.57%	614.03K	0.13%	+33.83K	06/30/2026
Rubric Capital Management LP	2.03%	486.40K	2.72%	-636.94K	03/31/2026
Renaissance Technologies LLC	1.96%	469.25K	0.23%	-51.00K	06/30/2026
FMR LLC	1.85%	442.34K	0.07%	+20.19K	06/30/2026
Arrowstreet Capital, Limited Partnership	1.84%	440.82K	0.11%	-22.96K	06/30/2026
PGIM, Inc.	1.78%	426.11K	0.23%	+57.67K	06/30/2026
Driehaus Capital Management LLC	1.54%	369.14K	0.07%	-13.02K	03/31/2026
Charles Schwab Investment Management, Inc.	1.51%	360.21K	<0.01%	+0	06/30/2026
Teachers Insurance and Annuity Association-College Retirement Equities Fund	1.44%	345.03K	0.38%	+93.34K	06/30/2026
S Squared Technology, LLC	1.20%	288.12K	0.04%	-7.98K	06/30/2026
Northern Trust Global Investments	1.19%	284.56K	0.07%	+17.61K	06/30/2026
D. E. Shaw & Co., L.P.	0.94%	225.65K	0.04%	+12.78K	03/31/2026
First Trust Advisors LP	0.94%	224.79K	0.55%	+131.92K	06/30/2026