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Protolabs

219 hedge funds and large institutions have $887M invested in Protolabs in 2023 Q4 according to their latest regulatory filings, with 48 funds opening new positions, 50 increasing their positions, 88 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
219
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
$4.7M
Puts
$1.65M
Net Calls
Net Calls Change

Top Sellers

1 -$9.56M
2 -$6.89M
3 -$4.04M
4
Citadel Advisors
Citadel Advisors
Florida
-$2.94M
5
Ameriprise
Ameriprise
Minnesota
-$1.76M
Name Holding Trade Value Shares
Change
Change in
Stake
201
$1.95K
202
$1.95K
203
$1.64K
204
$1.48K
205
$1.36K
206
$1.36K
207
$1.23K
208
$1.13K
209
$1.13K
210
$935
211
$779
212
$740
213
$701
214
$662
215
$623
216
$545
217
$507
218
$117
219
$78
220
221
222
223
224
225