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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 18 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 +$1.39M
2 +$1.09M
3 +$827K
4
UBS Group
UBS Group
Switzerland
+$438K
5
Citadel Advisors
Citadel Advisors
Florida
+$413K

Top Sellers

1 -$4.88M
2 -$3.73M
3 -$885K
4
BlackRock
BlackRock
New York
-$341K
5
BRA
Bender Robert & Associates
California
-$202K
Name Holding Trade Value Shares
Change
Change in
Stake
JPMorgan Chase & Co
51
JPMorgan Chase & Co
New York
$154K
CF
52
Corebridge Financial
Texas
$144K
FFA
53
Farther Finance Advisors
California
$143K
Osaic Holdings
54
Osaic Holdings
Arizona
$107K
PNC Financial Services Group
55
PNC Financial Services Group
Pennsylvania
$89.7K
New York State Common Retirement Fund
56
New York State Common Retirement Fund
New York
$74.9K
PFSRSONJ
57
Police & Firemen's Retirement System of New Jersey
New Jersey
$59.2K
A
58
AlphaQuest
New York
$50.1K
Russell Investments Group
59
Russell Investments Group
United Kingdom
$44.8K
KK
60
KLP Kapitalforvaltning
Norway
$40.2K
AIP
61
Ameritas Investment Partners
Nebraska
$30K
National Bank of Canada
62
National Bank of Canada
Quebec, Canada
$22.6K
Simplex Trading
63
Simplex Trading
Illinois
$22K
Royal Bank of Canada
64
Royal Bank of Canada
Ontario, Canada
$20K
BNP Paribas Financial Markets
65
BNP Paribas Financial Markets
France
$17.2K
ACM
66
Aster Capital Management
United Arab Emirates
$16.6K
OCM
67
Osterweis Capital Management
California
$16.1K
BIG
68
Brooklyn Investment Group
New York
$14K
TRCT
69
Tower Research Capital (TRC)
New York
$12.6K
AB
70
Amalgamated Bank
New York
$10K
SPIA
71
Steward Partners Investment Advisory
New York
$7.05K
GI
72
GAMMA Investing
California
$6.03K
CFS
73
CGC Financial Services
Oregon
$2.14K
SS
74
SBI Securities
Japan
$1.37K
Nisa Investment Advisors
75
Nisa Investment Advisors
Missouri
$1.13K