13F

Stock

Abivax Sa

Ticker not mapped · held by 252 managers

Reported value

$5.35B

Holders

252

+49 new · −44 exited

Holders’ est. mark

−$1.06B

Price effect on 199 books still in the name

Largest holder

$721.7M

TCG Crossover Management, LLC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
TCG Crossover Management, LLC6.48M$721.7M−$152.3MCut−$237.4M
UBS Group AG4.55M$506.4M−$104MCut−$90.2M
Darwin Global Management, Ltd.3.47M$352.1M−$117.1MCut−$87.6M
MORGAN STANLEY1.7M$189.8M−$40.1MCut−$235.2M
Vestal Point Capital, LP1.5M$167M−$35.3MCut−$89.2M
Caligan Partners LP1.46M$162.8M−$34.1MCut−$33M
ADAR1 Capital Management, LLC1.39M$155.2M−$31MCut−$22.4M
WESTFIELD CAPITAL MANAGEMENT CO LP1.32M$147.3M−$23.7MAdded$11.1M
Fidelity1.29M$143.2M−$30.2MCut−$40.9M
Helikon Investments Ltd1.01M$112.8MNew
Eversept Partners, LP934.4K$104M−$15.5MAdded$15.3M
JANUS HENDERSON GROUP PLC878.8K$98M−$15.6MAdded$7.97M
BAKER BROS. ADVISORS LP875.8K$97.5M−$20.6MCut−$20.6M
Paradigm Biocapital Advisors LP772.5K$86M−$18.2MCut−$105.1M
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A.765.9K$85.3M−$16.3MCut−$8.03M
Cormorant Asset Management, LP760K$84.6M−$17.9MCut−$97.4M
BANK OF AMERICA CORP /DE/735.7K$81.9M−$12.3MAdded$11.5M
Octagon Capital Advisors LP677K$75.4M−$15.9MCut−$26.6M
Logos Global Management LP675K$75.2M−$9.4MAdded$21.2M
Point72 Asset Management, L.P.637.7K$71M−$15MCut−$253.9M
Ensign Peak Advisors, Inc631.8K$70.4M−$12.2MAdded$453.5K
MILLENNIUM MANAGEMENT LLC606K$67.5M−$14.2MCut−$32.5M
Artia Global Partners LP600.7K$66.9M−$14.1MCut−$14.1M
JPMORGAN CHASE & CO635.1K$64.5M−$15.2MAdded$2.98M
Citadel544.3K$60.6M−$12.8MCut−$15.4M
Saturn V Capital Management LP542.7K$60.4M−$12.8MCut−$27.1M
BOOTHBAY FUND MANAGEMENT, LLC473K$52.7M−$11.1MCut−$15.8M
First Turn Management, LLC465.9K$51.9M−$8.96MAdded$463.3K
ORBIMED ADVISORS LLC465.7K$51.9M−$8.65MAdded$2.24M
Aberdeen Group plc431.2K$48M−$10MCut−$9.52M
BlackRock, Inc.427.3K$47.6M−$10MCut−$11.3M
Affinity Asset Advisors, LLC405K$45.1M−$9.52MCut−$23M
ADAGE CAPITAL PARTNERS GP, L.L.C.400.5K$44.6M−$9.41MCut−$29.6M
FRANKLIN RESOURCES INC382.8K$42.6M−$9MCut−$17.9M
SUSQUEHANNA INTERNATIONAL GROUP, LLP381.3K$42.5M−$8.96MCut−$59.3M
GOLDMAN SACHS GROUP INC348.8K$38.8M−$6.19MAdded$3.3M
PERCEPTIVE ADVISORS LLC328.9K$36.6M−$7.73MCut−$25.2M
EVENTIDE ASSET MANAGEMENT, LLC320.6K$35.7M−$7.54MCut−$8.53M
STEMPOINT CAPITAL LP313.8K$34.9M−$7.38MCut−$17.9M
PRINCIPAL FINANCIAL GROUP INC312.3K$34.8M−$5.12MAdded$5.39M
SILVERARC CAPITAL MANAGEMENT, LLC302.5K$33.7M−$7.11MCut−$23.2M
Holocene Advisors, LP258.7K$28.8M−$6.08MCut−$6.08M
Vivo Capital, LLC239.5K$26.7M−$5.63MCut−$21.8M
Woodline Partners LP225.9K$25.2M−$5.31MCut−$5.31M
Balyasny Asset Management L.P.213.7K$23.8M−$5.02MCut−$24.5M
JENNISON ASSOCIATES LLC210.5K$23.4M−$3.01MAdded$6.19M
READYSTATE ASSET MANAGEMENT LP202K$22.5M−$2.25MAdded$9.59M
Boxer Capital Management, LLC200K$22.3M−$2.94MAdded$5.41M
Creek Drive Management Group LLC155K$17.3M−$2.43MAdded$3.3M
Evergreen Quality Fund GP, Ltd.144.3K$16.1M−$3.39MCut−$14.2M
ExodusPoint Capital Management, LP140.3K$15.6M−$3.3MCut−$13.4M
Hudson Bay Capital Management LP139.4K$15.5M−$3.28MCut−$12.6M
Nantahala Capital Management, LLC137.2K$15.3M−$3.23MCut−$5.38M
Sio Capital Management, LLC135.8K$15.1M−$1.01MAdded$9.31M
Squadron Capital Management LLC130K$14.5M−$3.06MCut−$5.08M
NAN FUNG TRINITY (HK) LTD128.9K$14.4M−$2.66MCut−$930.4K
Apis Capital Advisors, LLC128.8K$14.3M−$2.09MAdded$2.34M
Invesco Ltd.126.4K$14.1M−$2.95MCut−$2.83M
Patient Square Capital LP121.2K$13.5M−$2.85MCut−$4.03M
HighVista Strategies LLC113.3K$12.6M−$1.7MAdded$2.88M
TimesSquare Capital Management, LLC109.2K$12.2M−$2.57MCut−$5.29M
FEDERATED HERMES, INC.108.2K$12M−$2.54MCut−$2.54M
MPM BIOIMPACT LLC107.3K$11.9M−$1.32MAdded$4.35M
IMC-Chicago, LLC106.1K$11.8M−$388.3KAdded$9.59M
FINDELL CAPITAL MANAGEMENT LLC105K$11.7M−$1.13MAdded$5.22M
Prosight Management, LP105K$11.7M−$399.6KAdded$9.4M
TUDOR INVESTMENT CORP ET AL101.6K$11.3M−$670.7KAdded$7.47M
Pictet Asset Management Holding SA103.5K$11.2M−$2.76MCut−$5.58M
Kite Lake Capital Management (UK) LLP100K$11.1MNew
SEI INVESTMENTS CO94.2K$10.5M−$2.04MCut−$1.26M
JANE STREET GROUP, LLC94.1K$10.5M−$2.21MCut−$46.6M
BARCLAYS PLC90.8K$10.1M−$2.13MCut−$31.5M
Nicholas Investment Partners, LP90.2K$10M−$1.95MCut−$1.16M
AMERIPRISE FINANCIAL INC83K$9.25M−$1.59MAdded$120.5K
ODDO BHF ASSET MANAGEMENT SAS81.5K$9.07M−$1.87MCut−$1.63M
Davern Capital Partners, LP78.1K$8.7M−$1.14MAdded$2.16M
ANDERA PARTNERS78.1K$8.7M−$1.84MCut−$1.84M
Velan Capital Investment Management LP77K$8.57M−$1.57MCut−$461.3K
LMR Partners LLP76.6K$8.52M−$1.8MCut−$4.23M
LPL Financial LLC75.4K$8.39M−$1.48MCut−$82.5K
DIADEMA PARTNERS LP75.9K$8.22M−$2.02MCut−$1.98M
Voleon Capital Management LP73.7K$8.21M−$1.73MCut−$6M
ACT CAPITAL MANAGEMENT, LLC70.9K$7.89M−$1.5MCut−$722.5K
TD Asset Management Inc65.5K$7.3M−$1.5MCut−$1.32M
Russell Investments Group, Ltd.65.3K$7.27M−$1.52MCut−$1.43M
ENVESTNET ASSET MANAGEMENT INC59.2K$6.59M−$1.07MAdded$434.4K
Centiva Capital, LP57.1K$6.36MNew
SAMSARA BIOCAPITAL, LLC56.6K$6.3M−$1.33MCut−$3.87M
Ikarian Capital, LLC57.6K$6.23M−$1.92MCut−$22.9M
K2 PRINCIPAL FUND, L.P.53.7K$5.98M−$528.8KAdded$2.95M
GEODE CAPITAL MANAGEMENT, LLC51.3K$5.71M−$1.17MCut−$1.02M
D. E. Shaw & Co., Inc.50.5K$5.63M−$413.7KAdded$3.26M
SEVEN GRAND MANAGERS, LLC50K$5.57MNew
BNP PARIBAS ASSET MANAGEMENT Holding S.A.49.5K$5.51M$2.76MAdded$5.51M
Trexquant Investment LP48.7K$5.43M−$1.03MCut−$474.1K
Catalio Capital Management, LP47.2K$5.25M−$1.11MCut−$8.03M
Erste Asset Management GmbH50K$5.08M−$1.95MCut−$1.95M
Alberta Investment Management Corp45K$5.01MNew
Seven Fleet Capital Management LP43.1K$4.79M−$317.3KAdded$2.97M
Atle Fund Management AB31.6K$4.78M$523.5KAdded$523.5K
BNP PARIBAS FINANCIAL MARKETS40.4K$4.49M−$70.9KAdded$4.09M
MANUFACTURERS LIFE INSURANCE COMPANY, THE38.6K$4.3M−$959KCut−$617.9K
Candriam S.C.A.36.1K$4.02MNew
GROUP ONE TRADING LLC35.8K$3.98M−$408.6KAdded$1.64M
Ally Bridge Group (NY) LLC33.7K$3.75M−$792.4KCut−$5.69M
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.30.4K$3.38M−$706.4KCut−$673.1K
Atika Capital Management LLC28.8K$3.21M−$676.9KCut−$4.21M
PFM Health Sciences, LP26.7K$2.97M−$626.7KCut−$1.33M
Verition Fund Management LLC25.9K$2.89M−$609.9KCut−$5.38M
GUGGENHEIM CAPITAL LLC25.1K$2.79M−$589.5KCut−$591.1K
CAXTON ASSOCIATES LLP24.8K$2.76MNew
Dorsey Wright & Associates23.5K$2.61M−$390.4KAdded$370.4K
Persistent Asset Partners Ltd22.8K$2.54M−$1.07MCut−$1.32M
Brummer Multi-Strategy AB22.4K$2.5M−$337.9KAdded$558.8K
Cinctive Capital Management LP20.1K$2.23M−$227.7KAdded$926.5K
VOYA INVESTMENT MANAGEMENT LLC18.5K$2.06M−$434.8KCut−$865.7K
Militia Capital Management LLC17K$1.89MHeld
DIVERSIFY WEALTH MANAGEMENT, LLC17.7K$1.88M−$41.7KAdded$1.51M
SCHRODER INVESTMENT MANAGEMENT GROUP17.9K$1.82MNew
PSquared Asset Management AG16.2K$1.8M−$165.3KAdded$1.61M
Quinn Opportunity Partners LLC16K$1.78MNew
FIFTH LANE CAPITAL, LP15.9K$1.77M−$81.1KAdded$1.3M
HSBC HOLDINGS PLC15.4K$1.71M−$69.6KAdded$1.25M
ROYAL BANK OF CANADA15.1K$1.68M−$355.1KCut−$2.48M
BANQUE PICTET & CIE SA15K$1.67M−$353.5KCut−$395.1K
Schonfeld Strategic Advisors LLC14.3K$1.59M−$220.5KAdded$328.9K
E Fund Management Co., Ltd.13.7K$1.53MHeld
FORA Capital, LLC13.2K$1.47M$74.5KAdded$667.9K
China Universal Asset Management Co., Ltd.12.9K$1.44M−$273.1KCut−$130.1K
J. Goldman & Co LP12.7K$1.42M−$77.4KAdded$975.7K
Progeny 3, Inc.12.2K$1.36M−$287.7KCut−$287.7K
AdvisorShares Investments LLC11.8K$1.31M−$263.3KCut−$196.2K
Mariner, LLC11K$1.22M−$212KAdded$13.3K
STIFEL FINANCIAL CORP10.8K$1.2M−$240.5KCut−$180.1K
Legato Capital Management LLC10.5K$1.17M−$247.6KCut−$263.1K
Jefferies Financial Group Inc.10.2K$1.13M−$238.6KCut−$60.5M
Diametric Capital, LP10K$1.11MNew
Avidity Partners Management LP10K$1.11MNew
Walleye Trading LLC9.77K$1.09M−$229.6KCut−$1.32M
HIMENSION CAPITAL (SINGAPORE) PTE. LTD.9.66K$1.08M−$182.2KAdded$30.4K
Brevan Howard Capital Management LP9.5K$1.06M−$205.7KCut−$3.9M
KENNEDY CAPITAL MANAGEMENT LLC8.76K$975.1KNew
NEW YORK STATE COMMON RETIREMENT FUND8.67K$965.6K−$203.8KCut−$203.8K
Walleye Capital LLC8.59K$956.9K−$202KCut−$2.16M
CenterBook Partners LP8.44K$939.3K−$168.7KCut−$28.4K
NINE MASTS CAPITAL Ltd7.5K$835.1K−$94KAdded$295.7K
GABELLI FUNDS LLC7.45K$829.6K−$116.3KAdded$162K
Total Clarity Wealth Management, Inc.7.41K$825.1K−$174.2KCut−$421.6K
Cetera Investment Advisers7.26K$808.4K−$157.7KCut−$96.2K
Cannon Global Investment Management, LLC6K$668.1K−$51.3KAdded$373.8K
Atria Investments, Inc5.99K$667.2K−$136.4KCut−$115.2K
SBI Okasan Asset Management Co.Ltd.6.5K$659.8KNew
TRUIST FINANCIAL CORP5.87K$653.3K−$137.9KCut−$199.1K
ELEVATION POINT WEALTH PARTNERS, LLC5.73K$638KNew
T3 Companies, LLC5.7K$634.7KNew
BAMCO INC /NY/5.5K$612.4K−$129.3KCut−$2.76M
Burns Matteson Capital Management, LLC5.25K$584.5K−$63KAdded$222.9K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.5.01K$558.2KNew
State Street5.01K$557.5K−$101.6KCut−$25.6K
WESBANCO BANK INC5K$556.8K−$117.5KCut−$117.5K
Greenland Capital Management LP5K$556.8K−$117.5KCut−$1.7M
Catalyst Funds Management Pty Ltd5K$556.8KNew
Optiver Holding B.V.4.54K$505.3K−$9.82KAdded$448.9K
OPPENHEIMER ASSET MANAGEMENT INC.4.5K$500.6K−$103KCut−$90.2K
HARVEY CAPITAL MANAGEMENT INC4.3K$478.8K−$77.6KAdded$33.8K
MIRABELLA FINANCIAL SERVICES LLP4.26K$473.9KNew
Crossmark Global Holdings, Inc.4.08K$454K−$95.8KCut−$391.8K
Colonial River Investments, LLC4.04K$450K−$95KCut−$139.8K
Rangeley Capital, LLC4K$445.4K−$94KCut−$94K
TWO SIGMA SECURITIES, LLC3.94K$438.3KNew
Allianz Asset Management GmbH3.8K$423.1K−$89.3KCut−$345.5K
PNC Financial Services Group, Inc.3.77K$419.3K−$76.3KCut−$18.3K
JONES FINANCIAL COMPANIES LLLP4.07K$417.1K−$421Added$415.3K
BANK OF HAWAII3.54K$394.7K−$81.2KCut−$71.1K
PRELUDE CAPITAL MANAGEMENT, LLC3.53K$393.2KNew
AlphaCentric Advisors LLC3.42K$381.3KNew
Avior Wealth Management, LLC3.24K$360.8K−$65.7KCut−$16.3K
Brooklyn Investment Group3.09K$343.8K−$89.7KCut−$101.2K
PERSONAL CFO SOLUTIONS, LLC3.03K$337.1K−$64.4KCut−$32.3K
WELLS FARGO & COMPANY/MN2.9K$322.5K−$17.3KAdded$223.1K
SIMPLEX TRADING, LLC2.85K$317.3K−$29KAdded$150.8K
Hunting Hill Global Capital, LLC2.77K$309KNew
ProShare Advisors LLC2.75K$306K−$61.3KCut−$45.6K
Connective Portfolio Management, LLC2.7K$300.6KNew
Guardian Partners Inc.2.7K$300.6KNew
SmartHarvest Portfolios, LLC2.7K$300.2K−$56.8KCut−$25.6K
SECTORAL ASSET MANAGEMENT INC2.34K$297.9KNew
GTS SECURITIES LLC2.65K$295.3KNew
Integrated Wealth Concepts LLC2.6K$289KNew
CWM, LLC2.55K$283.9K$1.33KAdded$283.9K
ASHTON THOMAS SECURITIES, LLC2.5K$278.4KNew
CLEAR WAVE WEALTH MANAGEMENT LLC2.31K$257.4KHeld
Moody Aldrich Partners LLC2.26K$251.4K−$53.1KCut−$163.8K
Sanctuary Advisors, LLC2.25K$250.2K−$52KCut−$48K
Merit Financial Group, LLC2.24K$249.1K−$48.3KCut−$28.2K
FARALLON CAPITAL MANAGEMENT LLC2K$222.7K−$47KCut−$52M
PINNACLE ASSOCIATES LTD1.86K$207.6KNew
Pinnacle Wealth Management Advisory Group, LLC1.86K$207.6KNew
&PARTNERS1.85K$206.4K−$43.6KCut−$92.1K
CITIGROUP INC1.73K$192.5K−$39.3KCut−$33.2K
RHUMBLINE ADVISERS1.44K$160.4K−$33.9KCut−$71.2K
GF FUND MANAGEMENT CO. LTD.1.33K$147.7K−$27.2KCut−$8.65K
Bellevue Group AG1.05K$116.7KNew
Gordian Capital Singapore Pte Ltd1K$111.3KNew
ASSETMARK, INC886$98.7K−$14.7KAdded$14.2K
LORD, ABBETT & CO. LLC854.9K$95.2K−$20KCut−$19.4K
PRICE T ROWE ASSOCIATES INC /MD/691.7K$77K−$15.3KCut−$10.9K
Tower Research Capital LLC (TRC)670$74.6K−$2.59KAdded$59.8K
GAMMA Investing LLC548$61K−$12.9KCut−$14K
LRI Investments, LLC545$60.7K−$2.16KAdded$48.3K
Steward Partners Investment Advisory, LLC481$53.6K−$2.49KAdded$39.3K
WPG Advisers, LLC472$52.6K−$10.7KCut−$8.67K
Advisory Services Network, LLC442$49.2KNew
FIRST HORIZON CORP441$49.1K−$10.1KCut−$8.61K
EverSource Wealth Advisors, LLC400$44.5K−$8.81KCut−$6.03K
Union Bancaire Privee, UBP SA500$40.6K−$14.1KCut−$14.1K
Quantbot Technologies LP332$37K−$7.8KCut−$27.1K
GHP Investment Advisors, Inc.230$25.6K−$2.12KAdded$13.5K
ORG Wealth Partners, LLC203$22.6K−$1.24KAdded$15.5K
Manchester Capital Management LLC200$22.3KNew
CoreCap Advisors, LLC191$21.3KNew
Farther Finance Advisors, LLC161$18.5K−$557Added$14.7K
HighMark Wealth Management LLC150$16.7K−$3.53KCut−$14.3K
E Fund Management (Hong Kong) Co., Ltd.132$14.7KNew
Rossby Financial, LCC120$13.8KNew
Zurcher Kantonalbank (Zurich Cantonalbank)105$11.7KNew
ROTHSCHILD INVESTMENT LLC100$11.1KNew
Financial Management Professionals, Inc.100$11.1K−$2.35KCut−$2.35K
PRIVATE TRUST CO NA87$9.69K−$635Added$6.05K
OSAIC HOLDINGS, INC.85$9.46K−$2KCut−$4.7K
Grove Bank & Trust76$8.46K−$1.65KCut−$977
Parallel Advisors, LLC69$7.68KNew
Whipplewood Advisors, LLC62$6.9KNew
US BANCORP \DE\51$5.68K−$1.2KCut−$6.59K
Rockefeller Capital Management L.P.50$5.57K−$1.18KCut−$1.31K
HRT FINANCIAL LP45.4K$5.05KNew
SYQUANT CAPITAL SAS42.5K$4.73KNew
MAI Capital Management25$2.78K−$588Cut−$723
Pinnacle Wealth Planning Services, Inc.15$1.67K−$353Cut−$757
Allworth Financial LP11$1.23K−$259Cut−$933
TOTH FINANCIAL ADVISORY CORP11$1.23KNew
Atlantic Union Bankshares Corp10$1.11K−$235Cut−$2.26K
Virtu Financial LLC9.55K$1.06KNew
Bell Investment Advisors, Inc9$1K−$94Added$463
FNY Investment Advisers, LLC7.06K$785−$61Added$436
FIFTH THIRD BANCORP7$779New
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO6$668−$71Added$263
Sunrise Financial Services, LLC4$445New
SG Americas Securities, LLC2.93K$326New
HANTZ FINANCIAL SERVICES, INC.2.4K$267−$56Cut−$54

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.