ABVX

Abivax
ABVX

Overview Fund Activity

43 hedge funds and large institutions have $235M invested in Abivax in 2025 Q2 according to their latest regulatory filings, with 6 funds opening new positions, 16 increasing their positions, 11 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
43
Holders Change
-3
Holders Change %
-6.52%
% of All Funds
0.58%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.07%
New
6
Increased
16
Reduced
11
Closed
9
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
ACM
ADAR1 Capital Management
Texas
$23.5M
2
CP
Caligan Partners
New York
$12.8M
3
BFM
Boothbay Fund Management
New York
$6.66M
4
Millennium Management
Millennium Management
New York
$9.58M
5
Point72 Asset Management
Point72 Asset Management
Connecticut
$1.28M

Top Sellers

1
AI
Allostery Investments
Connecticut
$1.28M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$0
3
SB
Samsara BioCapital
California
$0
4
GPP
Great Point Partners
Connecticut
$9.88M
5
Walleye Capital
Walleye Capital
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
TCM
1
TCG Crossover Management
California
$46.3M – – –
DTC
2
Deep Track Capital
Connecticut
$26.6M -$758K -99,065 -3%
ACM
3
ADAR1 Capital Management
Texas
$23.5M +$6.59M +861,321 +39%
CAM
4
Cormorant Asset Management
Massachusetts
$16.3M – – –
CP
5
Caligan Partners
New York
$12.8M +$3.1M +405,281 +32%
NCM
6
Nantahala Capital Management
Connecticut
$11.3M – – –
Franklin Resources
7
Franklin Resources
California
$10.5M – – –
VA
8
VR Adviser
New York
$10.3M – – –
GPP
9
Great Point Partners
Connecticut
$9.88M -$2.65M -346,494 -21%
OCA
10
Octagon Capital Advisors
New York
$9.69M +$283K +37,000 +3%
Citadel Advisors
11
Citadel Advisors
Florida
$9.58M -$930K -121,603 -9%
Millennium Management
12
Millennium Management
New York
$9.58M +$2.02M +264,351 +27%
BFM
13
Boothbay Fund Management
New York
$6.66M +$2.29M +299,770 +53%
Aberdeen Group
14
Aberdeen Group
United Kingdom
$5.44M – – –
SVCM
15
Saturn V Capital Management
Texas
$4.76M +$532K +69,553 +13%
Morgan Stanley
16
Morgan Stanley
New York
$3.64M -$167K -21,873 -4%
Ensign Peak Advisors
17
Ensign Peak Advisors
Utah
$3.49M – – –
KCM
18
Kennedy Capital Management
Missouri
$1.85M +$122K +15,997 +7%
WP
19
Woodline Partners
California
$1.41M -$139K -18,124 -9%
Citigroup
20
Citigroup
New York
$1.31M -$103K -13,506 -7%
Point72 Asset Management
21
Point72 Asset Management
Connecticut
$1.28M +$1.06M +138,469 +471%
UBS Group
22
UBS Group
Switzerland
$1.28M +$39K +5,102 +3%
AI
23
Allostery Investments
Connecticut
$1.28M -$7.13M -932,304 -85%
SCM
24
Soleus Capital Management
Connecticut
$956K – – –
Barclays
25
Barclays
United Kingdom
$867K +$856K +111,913 +7,572%
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