Institutional Ownership Proto Labs Inc (PRLB)
This table provides information about the institutional ownership of Proto Labs Inc (PRLB). We have compiled data on the 213 institutions that hold shares in the stock, with a total of 22.2 Million shares, which have been reported (via 13F filing form) to have a value of $1.06 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
4,322,679
shares
|
$206 Million
0.0% of portfolio
|
Q2 2024
Reduced 2.18%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Aug 11, 2025 Q2 2025 |
2,772,867
shares
|
$132 Million
0.0% of portfolio
|
Q2 2025
Reduced 1.87%
|
|
|
Disciplined Growth Investors Inc
Minneapolis, MN |
Aug 14, 2025 Q2 2025 |
2,722,011
shares
|
$130 Million
2.5% of portfolio
|
Q2 2025
Added 1.92%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Aug 12, 2025 Q2 2025 |
1,315,928
shares
|
$62.7 Million
0.01% of portfolio
|
Q2 2025
Reduced 0.67%
|
|
|
State Street Corp
Boston, MA |
Aug 14, 2025 Q2 2025 |
1,186,443
shares
|
$56.5 Million
0.0% of portfolio
|
Q2 2025
Added 5.84%
|
|
|
Rubric Capital Management LP
New York, NY |
Aug 14, 2025 Q2 2025 |
1,034,171
shares
|
$49.3 Million
0.95% of portfolio
|
Q2 2025
Added 791.9%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Aug 08, 2025 Q2 2025 |
562,336
shares
|
$26.8 Million
0.0% of portfolio
|
Q2 2025
Reduced 2.93%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
Aug 13, 2025 Q2 2025 |
542,051
shares
|
$25.8 Million
0.03% of portfolio
|
Q2 2025
Added 1.96%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
Aug 14, 2025 Q2 2025 |
452,692
shares
|
$21.6 Million
0.01% of portfolio
|
Q2 2025
Reduced 15.76%
|
|
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
Aug 13, 2025 Q2 2025 |
447,130
shares
|
$21.3 Million
0.01% of portfolio
|
Q2 2025
Reduced 0.65%
|
|
|
Morgan Stanley
New York, NY |
Aug 15, 2025 Q2 2025 |
413,097
shares
|
$19.7 Million
0.0% of portfolio
|
Q2 2025
Added 0.25%
|
|
|
S Squared Technology, LLC
New York, NY |
Aug 07, 2025 Q2 2025 |
311,103
shares
|
$14.8 Million
5.72% of portfolio
|
Q2 2025
Added 1.34%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Aug 12, 2025 Q2 2025 |
297,883
shares
|
$14.2 Million
0.0% of portfolio
|
Q2 2025
Added 8.7%
|
|
|
Northern Trust Corp
Chicago, IL |
Aug 13, 2025 Q2 2025 |
279,832
shares
|
$13.3 Million
0.0% of portfolio
|
Q2 2025
Added 2.96%
|
|
|
Nordea Investment Management Ab
Stockholm, V7 |
Jul 29, 2025 Q2 2025 |
249,584
shares
|
$11.9 Million
0.01% of portfolio
|
Q2 2025
Added 0.58%
|
|
|
Ubs Group Ag
|
Aug 14, 2025 Q2 2025 |
241,840
shares
|
$11.5 Million
0.0% of portfolio
|
Q2 2025
Reduced 8.79%
|
|
|
Jupiter Asset Management LTD
|
Aug 08, 2025 Q2 2025 |
194,832
shares
|
$9.28 Million
0.07% of portfolio
|
Q2 2025
Added 3.68%
|
|
|
Nuveen, LLC
Charlotte, NC |
Aug 12, 2025 Q2 2025 |
181,820
shares
|
$8.66 Million
0.0% of portfolio
|
Q2 2025
Added 159.19%
|
|
|
Panagora Asset Management Inc
Boston, MA |
Aug 13, 2025 Q2 2025 |
167,395
shares
|
$7.98 Million
0.03% of portfolio
|
Q2 2025
Reduced 1.24%
|
|
|
Hotchkis & Wiley Capital Management LLC
Los Angeles, CA |
Aug 13, 2025 Q2 2025 |
165,520
shares
|
$7.89 Million
0.02% of portfolio
|
Q2 2025
Added 8.82%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
155,173
shares
|
$7.39 Million
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Rice Hall James & Associates, LLC
|
Aug 11, 2025 Q2 2025 |
145,467
shares
|
$6.93 Million
0.34% of portfolio
|
Q2 2025
Reduced 4.18%
|
|
|
Connor, Clark & Lunn Investment Management Ltd.
|
Aug 07, 2025 Q2 2025 |
145,075
shares
|
$6.91 Million
0.02% of portfolio
|
Q2 2025
Reduced 5.21%
|
|
|
Principal Financial Group Inc
Des Moines, IA |
Aug 08, 2025 Q2 2025 |
135,335
shares
|
$6.45 Million
0.0% of portfolio
|
Q2 2025
Added 10.88%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Aug 14, 2025 Q2 2025 |
123,936
shares
|
$5.91 Million
0.0% of portfolio
|
Q2 2025
Added 880.89%
|