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Abivax S.A. hedge fund holdings

ABVXNASDAQ
$92.88-2.22 (-2.33% today)

Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.

Price vs funds buying and selling

ABVX · close · 13FReported Aug 14, 2026

Price vs funds buying and selling data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+12.1%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.

Price and fund activity data

Quarterly 13F fund buying and selling activity
QuarterFunds buyingFunds sellingBoughtSoldFilersReported
Q2 20251816$19.1M$25.6M42Aug 14, 2025
Q3 202512323$2.62B$879M153Nov 14, 2025
Q4 202514263$1.36B$1.02B233Feb 14, 2026
Q1 202612899$568M$1.16B237May 15, 2026
Q2 2026161108$1.98B$1.57B285Aug 14, 2026

Quarterly action breakdown

Q2 2026
285 filers
New position
79
$600M+4.5M sh
Increased
82
$1.38B+10.4M sh
Reduced
73
-$1.21B-9.08M sh
Out / sold
35
-$362M-2.71M sh
Last 4 quarters · free
Reported Aug 14, 2026
FundActionChange in dollarValue% of portfolioReported
Helikon Investments LtdAdded 175.05%+$236M$371M11.10%Aug 11, 2026
Ra Capital Management, L.P.New Buy+$151M$151M1.31%Aug 14, 2026
Vestal Point Capital, LPAdded 56.63%+$113M$313M7.32%Aug 14, 2026
Lord, Abbett & Co. LLCReduce 98.89%-$113M$1.27M0.00%Aug 14, 2026
Baker Bros. Advisors LPSell 100%-$97.5M$00.00%Aug 14, 2026
Paradigm Biocapital Advisors LPSell 100%-$86M$00.00%Aug 14, 2026
Siren, L.L.C.New Buy+$76.8M$76.8M1.55%Aug 13, 2026
TCG Crossover Management, LLCReduce 7.30%-$63.1M$801M19.24%Aug 14, 2026
ADAR1 Capital Management, LLCAdded 29.46%+$54.7M$240M11.01%Aug 14, 2026
Summit Partners Public Asset Management, LLCNew Buy+$54.6M$54.6M0.96%Aug 14, 2026
Boxer Capital Management, LLCAdded 202.50%+$54M$80.6M6.07%Aug 14, 2026
Pictet Asset Management Holding SAAdded 375.22%+$51.8M$65.6M0.06%Jul 30, 2026
Adage Capital Partners GP, L.L.C.Reduce 93.38%-$49.8M$3.53M0.01%Aug 14, 2026
Logos Global Management LPAdded 51.70%+$46.5M$136M5.87%Aug 14, 2026
Octagon Capital Advisors LPAdded 46.68%+$42.1M$132M11.89%Aug 14, 2026
Melqart Asset Management (UK) LtdNew Buy+$40.9M$40.9M3.90%Aug 14, 2026
Ikarian Capital, LLCAdded 470.20%+$35.7M$43.4M4.67%Aug 14, 2026
Perceptive Advisors LLCReduce 77.50%-$34M$9.86M0.15%Aug 14, 2026
Two Seas Capital LPNew Buy+$32.6M$32.6M0.65%Aug 12, 2026
MPM Bioimpact LLCAdded 213.56%+$30.5M$44.8M2.73%Aug 14, 2026
Great Point Partners LLCNew Buy+$27.2M$27.2M5.15%Aug 14, 2026
Kite Lake Capital Management (UK) LLPAdded 200.60%+$26.7M$40.1M13.82%Aug 14, 2026
Western Standard LLCNew Buy+$26.7M$26.7M9.03%Aug 10, 2026
Vivo Capital, LLCAdded 73.21%+$23.4M$55.3M5.05%Aug 14, 2026
Holocene Advisors, LPAdded 61.86%+$21.3M$55.8M0.13%Aug 14, 2026
Silverarc Capital Management, LLCReduce 43.94%-$17.7M$22.6M2.35%Aug 13, 2026
APEIRON CAPITAL LtdNew Buy+$17.4M$17.4M11.18%Aug 6, 2026
Nantahala Capital Management, LLCAdded 94.93%+$17.4M$35.6M0.59%Aug 19, 2026
Ensign Peak Advisors, IncReduce 20.16%-$17M$67.2M0.11%Aug 14, 2026
Wellington Management Group LLPNew Buy+$16.4M$16.4M0.00%Aug 14, 2026
DG Capital Management, LLCNew Buy+$16.3M$16.3M3.43%Aug 12, 2026
Evergreen Quality Fund GP, Ltd.Sell 100%-$16.1M$00.00%Aug 14, 2026
Farallon Capital Management, L.L.C.Added 6000.00%+$16M$16.3M0.08%Aug 14, 2026
Sio Capital Management, LLCSell 100%-$15.1M$00.00%Aug 14, 2026
Darwin Global Management, Ltd.Added 4.41%+$14.7M$348M9.26%Aug 14, 2026
Squadron Capital Management LLCSell 100%-$14.5M$00.00%Aug 14, 2026
Caligan Partners LPAdded 6.57%+$12.8M$208M9.77%Aug 14, 2026
Aberdeen Group plcAdded 21.05%+$12.1M$69.6M0.10%Jul 31, 2026
Diadema Partners LPAdded 115.48%+$11.6M$21.6M2.73%Aug 14, 2026
Patient Square Capital LPAdded 70.32%+$11.4M$27.5M4.26%Aug 12, 2026
Cormorant Asset Management, LPReduce 11.18%-$11.3M$90M4.61%Aug 14, 2026
Artia Global Partners LPReduce 14.03%-$11.2M$68.8M12.70%Aug 14, 2026
Findell Capital Management LLCAdded 76.19%+$10.7M$24.7M3.47%Aug 14, 2026
Nicholas Investment Partners, LPSell 100%-$10M$00.00%Aug 14, 2026
Affinity Asset Advisors, LLCReduce 18.52%-$9.99M$44M1.99%Aug 13, 2026
Eventide Asset Management, LLCAdded 23.20%+$9.91M$52.6M0.70%Aug 14, 2026
Nwi Management LPNew Buy+$9.6M$9.6M0.44%Aug 14, 2026
Seven Fleet Capital Management LPAdded 158.60%+$9.1M$14.8M2.45%Aug 17, 2026
Davern Capital Partners, LPSell 100%-$8.7M$00.00%Aug 13, 2026
SummitTX Capital, L.P.New Buy+$8.69M$8.69M0.22%Aug 14, 2026
Apis Capital Advisors, LLCReduce 42.55%-$7.3M$9.86M0.96%Aug 14, 2026
Voleon Capital Management LPReduce 73.26%-$7.2M$2.63M0.05%Aug 14, 2026
Quinn Opportunity Partners LLCAdded 312.78%+$6.67M$8.8M0.41%Aug 14, 2026
Exome Asset Management LLCNew Buy+$6.25M$6.25M3.85%Aug 14, 2026
Erste Asset Management GmbHAdded 120.00%+$5.77M$10.6M0.08%Jul 28, 2026
Militia Capital Management LLCSell 100%-$5.68M$00.00%Aug 12, 2026
Maverick Capital LtdNew Buy+$5.33M$5.33M0.05%Aug 14, 2026
Seven Grand Managers, LLCAdded 80.00%+$5.33M$12M0.48%Aug 14, 2026
Longaeva Partners L.P.New Buy+$5.33M$5.33M0.12%Aug 14, 2026
Readystate Asset Management LPAdded 19.56%+$5.26M$32.2M1.10%Aug 14, 2026
Catalio Capital Management, LPSell 100%-$5.25M$00.00%Aug 14, 2026
Alpine Associates Management Inc.New Buy+$5.13M$5.13M0.32%Aug 6, 2026
Knoll Capital Management, LLCNew Buy+$4.66M$4.66M2.60%Aug 14, 2026
Nomura Asset Management International Inc.New Buy+$4M$4M0.01%Aug 14, 2026
K2 Principal Fund, L.P.Reduce 54.59%-$3.91M$3.25M0.24%Aug 7, 2026
Ally Bridge Group (NY) LLCSell 100%-$3.75M$00.00%Aug 14, 2026
Picton Mahoney Asset ManagementNew Buy+$3.69M$3.69M0.03%Aug 13, 2026
Atle Fund Management ABAdded 84.14%+$3.54M$7.75M2.09%Jul 24, 2026
RTW Investments, LPNew Buy+$3.52M$3.52M0.03%Aug 14, 2026
Quantinno Capital Management LPNew Buy+$3.39M$3.39M0.00%Aug 13, 2026
CenterBook Partners LPAdded 300.79%+$3.38M$4.51M0.22%Aug 11, 2026
PSquared Asset Management AGAdded 154.32%+$3.33M$5.49M1.79%Aug 17, 2026
First Turn Management, LLCAdded 5.16%+$3.2M$65.3M6.98%Aug 14, 2026
Burkehill Global Management, LPNew Buy+$3.2M$3.2M0.12%Aug 14, 2026
Saturn V Capital Management LPReduce 4.39%-$3.18M$69.1M9.91%Aug 14, 2026
Monimus Capital Management, LPNew Buy+$2.88M$2.88M0.67%Aug 14, 2026
Persistent Asset Partners LtdAdded 93.78%+$2.85M$5.9M1.76%Aug 7, 2026
Rosalind Advisors, Inc.New Buy+$2.78M$2.78M1.03%Aug 14, 2026
Caxton Associates LLPSell 100%-$2.76M$00.00%Aug 14, 2026
Eversept Partners, LPReduce 2.20%-$2.74M$122M6.32%Aug 14, 2026
Beartown Capital Management, LLCNew Buy+$2.67M$2.67M1.17%Aug 14, 2026
Diversify Advisory Services, LLCNew Buy+$2.66M$2.66M0.04%Aug 10, 2026
IMC-Chicago, LLCReduce 17.67%-$2.5M$11.6M0.00%Aug 6, 2026
Resolute Capital Asset Partners LLCNew Buy+$2.33M$2.33M1.00%Aug 14, 2026
Birchview Capital, LPNew Buy+$2.27M$2.27M1.06%Aug 14, 2026
Cinctive Capital Management LPSell 100%-$2.23M$00.00%Aug 14, 2026
PFM Health Sciences, LPAdded 62.26%+$2.21M$5.77M0.49%Aug 14, 2026
SIH Partners, LLLPNew Buy+$2.07M$2.07M0.01%Aug 14, 2026
Jennison Associates LLCReduce 6.65%-$1.87M$26.2M0.02%Aug 3, 2026
Summit Securities Group LLCNew Buy+$1.87M$1.87M0.18%Aug 3, 2026
Schroder Investment Management GroupSell 100%-$1.82M$00.00%Aug 13, 2026
Fifth Lane Capital, LPSell 100%-$1.77M$00.00%Aug 6, 2026
Nan Fung Trinity (Hk) LtdAdded 10.19%+$1.75M$18.9M1.87%Jul 24, 2026
Westfield Capital Management Co LPReduce 0.99%-$1.75M$175M0.57%Aug 12, 2026
OMERS ADMINISTRATION CorpNew Buy+$1.73M$1.73M0.01%Aug 13, 2026
Banque Pictet & Cie SASell 100%-$1.67M$00.00%Jul 24, 2026
E Fund Management Co., Ltd.Sell 100%-$1.53M$00.00%Aug 11, 2026
Velan Capital Investment Management LPReduce 14.77%-$1.52M$8.75M5.33%Aug 14, 2026
Kennedy Capital Management LLCAdded 119.25%+$1.39M$2.56M0.05%Aug 14, 2026
Progeny 3, Inc.Sell 100%-$1.36M$00.00%Aug 14, 2026

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