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Protolabs

188 hedge funds and large institutions have $765M invested in Protolabs in 2025 Q1 according to their latest regulatory filings, with 26 funds opening new positions, 60 increasing their positions, 68 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more ownership

Funds ownership:

more funds holding in top 10

Funds holding in top 10:

less funds holding

Funds holding:

9% less capital invested

Capital invested by funds: $837M → $765M (-$72.2M)

12% less repeat investments, than reductions

Existing positions increased: 60 | Existing positions reduced: 68

26% less first-time investments, than exits

New positions opened: 26 | Existing positions closed: 35

Holders
188
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$4.03M
Puts
$2.17M
Net Calls
Net Calls Change

Top Sellers

1 -$6.06M
2 -$5.14M
3 -$4.99M
4
Morgan Stanley
Morgan Stanley
New York
-$4.8M
5
First Trust Advisors
First Trust Advisors
Illinois
-$3.99M
Name Holding Trade Value Shares
Change
Change in
Stake
DFCM
51
Dark Forest Capital Management
Puerto Rico
$1.76M
ACM
52
American Capital Management
New York
$1.76M
WG
53
Winton Group
United Kingdom
$1.67M
Swiss National Bank
54
Swiss National Bank
Switzerland
$1.66M
AIA
55
AIMZ Investment Advisors
California
$1.48M
Citigroup
56
Citigroup
New York
$1.44M
Susquehanna International Group
57
Susquehanna International Group
Pennsylvania
$1.36M
Russell Investments Group
58
Russell Investments Group
United Kingdom
$1.36M
Universal-Beteiligungs- und Servicegesellschaft
59
Universal-Beteiligungs- und Servicegesellschaft
Germany
$1.34M
AllianceBernstein
60
AllianceBernstein
Tennessee
$1.12M
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
61
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$1.11M
Barclays
62
Barclays
United Kingdom
$1.11M
Federated Hermes
63
Federated Hermes
Pennsylvania
$1.06M
Franklin Resources
64
Franklin Resources
California
$1.04M
VOYA Investment Management
65
VOYA Investment Management
Georgia
$991K
Teacher Retirement System of Texas
66
Teacher Retirement System of Texas
Texas
$898K
T. Rowe Price Associates
67
T. Rowe Price Associates
Maryland
$880K
New York State Teachers Retirement System (NYSTRS)
68
New York State Teachers Retirement System (NYSTRS)
New York
$857K
California State Teachers Retirement System (CalSTRS)
69
California State Teachers Retirement System (CalSTRS)
California
$825K
AA
70
ALPS Advisors
Colorado
$817K
GF
71
Gabelli Funds
New York
$781K
TI
72
Tidal Investments
Wisconsin
$746K
GCM
73
Graham Capital Management
Connecticut
$706K
Canada Life
74
Canada Life
Manitoba, Canada
$693K
Thrivent Financial for Lutherans
75
Thrivent Financial for Lutherans
Minnesota
$631K