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Pulse Biosciences

83 hedge funds and large institutions have $91.4M invested in Pulse Biosciences in 2025 Q1 according to their latest regulatory filings, with 17 funds opening new positions, 23 increasing their positions, 29 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding

Funds holding:

less ownership

Funds ownership:

12% less capital invested

Capital invested by funds: $104M → $91.4M (-$12.5M)

21% less repeat investments, than reductions

Existing positions increased: 23 | Existing positions reduced: 29

Holders
83
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
$1.49M
Puts
$1.03M
Net Calls
Net Calls Change

Top Buyers

1 +$1.61M
2 +$1.26M
3 +$958K
4
UBS Group
UBS Group
Switzerland
+$507K
5
Citadel Advisors
Citadel Advisors
Florida
+$479K

Top Sellers

1 -$5.65M
2 -$3.73M
3 -$1.03M
4
BlackRock
BlackRock
New York
-$396K
5
Swiss National Bank
Swiss National Bank
Switzerland
-$226K
Name Holding Trade Value Shares
Change
Change in
Stake
26
$413K
27
$383K
28
$348K
29
$346K
30
$323K
31
$286K
32
$276K
33
$242K
34
$229K
35
$223K
36
$218K
37
$218K
38
$208K
39
$208K
40
$207K
41
$201K
42
$196K
43
$195K
44
$194K
45
$188K
46
$186K
47
$177K
48
$176K
49
$164K
50
$162K