Abivax S.A. - Ordinary Shares, nominal value Euro 0.01 per share (ABVX)
CUSIP: 00370M103
Q2 2025 13F Holders as of 30 Jun 2025
- Type / Class
- Equity / Ordinary Shares, nominal value Euro 0.01 per share
- Shares outstanding
- 78,459,900
- Total 13F shares
- 30,664,346
- Share change
- -1,096,424
- Total reported value
- $234,581,803
- Price per share
- $7.65
- Number of holders
- 43
- Value change
- -$5,694,979
- Number of buys
- 22
- Number of sells
- 19
Quarterly Holders Quick Answers
What is CUSIP 00370M103?
CUSIP 00370M103 identifies ABVX - Abivax S.A. - Ordinary Shares, nominal value Euro 0.01 per share in SEC institutional holdings data.
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Recent filing periods for CUSIP 00370M103:
Top shareholders of ABVX - Abivax S.A. - Ordinary Shares, nominal value Euro 0.01 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| TCG Crossover Management, LLC |
13F
|
Company |
7.7%
|
6,056,596
|
$37,853,725 | — | 31 Mar 2025 | |
| Deep Track Capital, LP |
13D/G
13F
|
Company |
4.8%
|
3,480,144
|
$28,885,195 | $0 | 30 Jun 2025 | |
| ADAR1 Capital Management, LLC |
13F
|
Company |
2.8%
|
2,210,019
|
$13,812,619 | — | 31 Mar 2025 | |
| Cormorant Asset Management, LP |
13F
|
Company |
2.7%
|
2,130,000
|
$13,312,500 | — | 31 Mar 2025 | |
| GREAT POINT PARTNERS LLC |
13F
|
Company |
2.1%
|
1,638,111
|
$10,238,194 | — | 31 Mar 2025 | |
| Nantahala Capital Management, LLC |
13F
|
Company |
1.9%
|
1,482,994
|
$9,268,713 | — | 31 Mar 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
1.8%
|
1,373,860
|
$8,586,626 | — | 31 Mar 2025 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
1.7%
|
1,371,050
|
$8,569,063 | — | 31 Mar 2025 | |
| VR Adviser, LLC |
13F
|
Company |
1.7%
|
1,345,780
|
$8,411,125 | — | 31 Mar 2025 | |
| Caligan Partners LP |
13F
|
Company |
1.6%
|
1,269,119
|
$7,931,994 | — | 31 Mar 2025 | |
| Octagon Capital Advisors LP |
13F
|
Company |
1.6%
|
1,230,000
|
$7,687,500 | — | 31 Mar 2025 | |
| Allostery Investments LP |
13F
|
Company |
1.4%
|
1,099,654
|
$6,872,838 | — | 31 Mar 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
1.3%
|
987,414
|
$6,171,338 | — | 31 Mar 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
1.2%
|
907,679
|
$5,672,994 | — | 31 Mar 2025 | |
| Aberdeen Group plc |
13F
|
Company |
0.91%
|
710,516
|
$4,440,725 | — | 31 Mar 2025 | |
| BOOTHBAY FUND MANAGEMENT, LLC |
13F
|
Company |
0.73%
|
570,668
|
$3,566,675 | — | 31 Mar 2025 | |
| Saturn V Capital Management LP |
13F
|
Company |
0.7%
|
552,926
|
$3,455,788 | — | 31 Mar 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.63%
|
497,153
|
$3,107,206 | — | 31 Mar 2025 | |
| Ensign Peak Advisors, Inc |
13F
|
Company |
0.58%
|
455,684
|
$2,848,025 | — | 31 Mar 2025 | |
| Samsara BioCapital, LLC |
13F
|
Company |
0.54%
|
425,000
|
$2,656,250 | — | 31 Mar 2025 | |
| KENNEDY CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.29%
|
225,191
|
$1,407,444 | — | 31 Mar 2025 | |
| Walleye Capital LLC |
13F
|
Company |
0.28%
|
220,845
|
$1,380,281 | — | 31 Mar 2025 | |
| SILVERARC CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.27%
|
210,901
|
$1,318,131 | — | 31 Mar 2025 | |
| Woodline Partners LP |
13F
|
Company |
0.26%
|
201,924
|
$1,262,025 | — | 31 Mar 2025 | |
| Affinity Asset Advisors, LLC |
13F
|
Company |
0.25%
|
200,000
|
$1,250,000 | — | 31 Mar 2025 | |
| CITIGROUP INC |
13F
|
Company |
0.23%
|
184,239
|
$1,151,494 | — | 31 Mar 2025 | |
| UBS Group AG |
13F
|
Company |
0.21%
|
162,554
|
$1,015,963 | — | 31 Mar 2025 | |
| Soleus Capital Management, L.P. |
13F
|
Company |
0.16%
|
125,000
|
$781,250 | — | 31 Mar 2025 | |
| MARSHALL WACE, LLP |
13F
|
Company |
0.1%
|
74,841
|
$467,758 | — | 31 Mar 2025 | |
| Shay Capital LLC |
13F
|
Company |
0.07%
|
52,829
|
$330,181 | — | 31 Mar 2025 | |
| HighVista Strategies LLC |
13F
|
Company |
0.06%
|
49,064
|
$306,650 | — | 31 Mar 2025 | |
| Paloma Partners Management Co |
13F
|
Company |
0.05%
|
38,449
|
$240,306 | — | 31 Mar 2025 | |
| Point72 Asset Management, L.P. |
13F
|
Company |
0.04%
|
29,418
|
$183,863 | — | 31 Mar 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.02%
|
19,000
|
$118,750 | — | 31 Mar 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.02%
|
16,749
|
$104,681 | — | 31 Mar 2025 | |
| GUGGENHEIM CAPITAL LLC |
13F
|
Company |
0.02%
|
13,792
|
$86,200 | — | 31 Mar 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0.01%
|
11,446
|
$71,538 | — | 31 Mar 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.01%
|
10,706
|
$66,913 | — | 31 Mar 2025 | |
| Cubist Systematic Strategies, LLC |
13F
|
Company |
0.01%
|
10,152
|
$63,450 | — | 31 Mar 2025 | |
| Hurley Capital, LLC |
13F
|
Company |
0%
|
3,015
|
$18,844 | — | 31 Mar 2025 | |
| GAMMA Investing LLC |
13F
|
Company |
0%
|
3,013
|
$18,831 | — | 31 Mar 2025 | |
| Covestor Ltd |
13F
|
Company |
0%
|
2,660
|
$17,000 | — | 31 Mar 2025 | |
| BARCLAYS PLC |
13F
|
Company |
0%
|
1,478
|
$9,238 | — | 31 Mar 2025 | |
| RHUMBLINE ADVISERS |
13F
|
Company |
0%
|
738
|
$4,610 | — | 31 Mar 2025 | |
| Financial Management Professionals, Inc. |
13F
|
Company |
0%
|
100
|
$625 | — | 31 Mar 2025 | |
| PRINCIPAL SECURITIES, INC. |
13F
|
Company |
0%
|
10
|
$73 | — | 31 Mar 2025 |
Institutional Holders of Abivax S.A. - Ordinary Shares, nominal value Euro 0.01 per share (ABVX) as of Q2 2025
As of 30 Jun 2025,
Abivax S.A. - Ordinary Shares, nominal value Euro 0.01 per share (ABVX) was held by
43 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
30,664,346 shares.
The largest 10 holders included
TCG Crossover Management, LLC, Deep Track Capital, LP, ADAR1 Capital Management, LLC, Cormorant Asset Management, LP, Caligan Partners LP, Nantahala Capital Management, LLC, FRANKLIN RESOURCES INC, VR ADVISER, LLC, GREAT POINT PARTNERS LLC, and Octagon Capital Advisors LP.
This page lists
43
institutional shareholders reporting positions in this security
for the Q2 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
46
Q2 2025 holders
43
Holder diff
-3
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 Value $ | Q2 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.