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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
176
$218K
177
$217K
178
$209K
179
$201K
180
$175K
181
$169K
182
$145K
183
$140K
184
$97K
185
$81K
186
$77K
187
$69.6K
188
$66K
189
$64K
190
$61K
191
$45K
192
$37K
193
$36K
194
$36K
195
$34K
196
$32K
197
$28K
198
$27.7K
199
$27K
200
$27K