PRLB icon

Protolabs

218 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, 87 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
218
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 -$11.5M
2 -$8.29M
3 -$4.86M
4
Citadel Advisors
Citadel Advisors
Florida
-$3.54M
5
Ameriprise
Ameriprise
Minnesota
-$2.12M
Name Holding Trade Value Shares
Change
Change in
Stake
26
$6.13M
27
$5.66M
28
$5.34M
29
$5.28M
30
$5M
31
$4.57M
32
$4.43M
33
$3.91M
34
$3.59M
35
$3.32M
36
$3.3M
37
$3.08M
38
$3.03M
39
$2.95M
40
$2.86M
41
$2.85M
42
$2.84M
43
$2.82M
44
$2.79M
45
$2.6M
46
$2.48M
47
$2.45M
48
$2.14M
49
$2.08M
50
$2.06M