PRLB icon

Protolabs

261 hedge funds and large institutions have $1.88B invested in Protolabs in 2021 Q3 according to their latest regulatory filings, with 35 funds opening new positions, 87 increasing their positions, 93 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
261
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$23.7M
Puts
$32.3M
Net Calls
Net Calls Change

Top Buyers

1 +$18.3M
2 +$14.1M
3 +$8.06M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$6.88M
5
Two Sigma Advisers
Two Sigma Advisers
New York
+$6.55M
Name Holding Trade Value Shares
Change
Change in
Stake
151
$345K
152
$343K
153
$333K
154
$328K
155
$326K
156
$312K
157
$300K
158
$299K
159
$296K
160
$290K
161
$285K
162
$276K
163
$274K
164
$273K
165
$270K
166
$259K
167
$256K
168
$253K
169
$249K
170
$246K
171
$241K
172
$235K
173
$230K
174
$220K
175
$220K