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Protolabs

230 hedge funds and large institutions have $1.1B invested in Protolabs in 2025 Q4 according to their latest regulatory filings, with 44 funds opening new positions, 75 increasing their positions, 72 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
230
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
$2.2M
Puts
$344K
Net Calls
Net Calls Change

Top Buyers

1 +$19.5M
2 +$18M
3 +$5.39M
4
DGI
Disciplined Growth Investors
Minnesota
+$4.16M
5
Jane Street
Jane Street
New York
+$2.33M

Top Sellers

1 -$7.38M
2 -$5.86M
3 -$5.68M
4
EF
Empowered Funds
Pennsylvania
-$5.43M
5
State Street
State Street
Massachusetts
-$4.45M
Name Holding Trade Value Shares
Change
Change in
Stake
Optiver Holding
201
Optiver Holding
Netherlands
$1.92K
AF
202
Allworth Financial
California
$1.82K
CIAS
203
CBIZ Investment Advisory Services
Ohio
$1.77K
PWA
204
Physician Wealth Advisors
Utah
$1.47K
AAP
205
Arax Advisory Partners
Colorado
$1.26K
IAIM
206
International Assets Investment Management
Florida
$1.16K
MCM
207
Manchester Capital Management
Vermont
$1.11K
TWD
208
True Wealth Design
Ohio
$962
BTI
209
Blue Trust Inc
Georgia
$911
TM
210
Torren Management
California
$911
SAG
211
SageView Advisory Group
California
$911
OWP
212
ORG Wealth Partners
Texas
$910
FMII
213
Farmers & Merchants Investments Inc
Nebraska
$860
PA
214
Parallel Advisors
California
$506
Northwestern Mutual Wealth Management
215
Northwestern Mutual Wealth Management
Wisconsin
$506
OC
216
Optima Capital
Oregon
$506
MPWT
217
MassMutual Private Wealth & Trust
Connecticut
$455
AGWCA
218
Annis Gardner Whiting Capital Advisors
Florida
$355
IA
219
IFP Advisors
Florida
$354
AssetMark Inc
220
AssetMark Inc
California
$354
SS
221
Sunbelt Securities
Texas
$304
FHA
222
Flagship Harbor Advisors
Massachusetts
$304
MCM
223
MAI Capital Management
Ohio
$304
CMA
224
Cedar Mountain Advisors
Oregon
$202
LFG
225
Larson Financial Group
Missouri
$202