Gabelli Funds’s Abivax ABVX Stock Holding History

Gabelli Funds’s Portfolio ABVX Stock Details ABVX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.33M	Buy	10,000 +2,550	+34%	+$289K	0.01%	854
2026 Q1	$830K	Buy	7,450 +2,500	+51%	+$296K	0.01%	940
2025 Q4	$668K	Buy	+4,950	New	+$540K	﹤0.01%	991

Other funds holding ABVX

TCM

TCG Crossover Management Palo Alto, California $4.16B AUM 983.43% 1-Year Est. Return

Helikon Investments London, United Kingdom $3.35B AUM 55.08% 1-Year Est. Return

DGM

Darwin Global Management St. Helier, Jersey $3.76B AUM 342.13% 1-Year Est. Return

VPC

Vestal Point Capital New York $4.28B AUM 239% 1-Year Est. Return

Jupiter Topco New York $245B AUM

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

ACM

ADAR1 Capital Management Austin, Texas $2.19B AUM 374.99% 1-Year Est. Return

Caligan Partners New York $2.13B AUM 758.65% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Gabelli Funds's ABVX Position: Q2 2026 in Review

Gabelli Funds increased its Abivax (ABVX) stake by 34% in Q2 2026, buying an estimated $289K and bringing the position to 10,000 shares worth $1.33M. The position accounts for 0.01% of the portfolio, ranked #854.

Gabelli Funds first reported a position in ABVX in Q4 2025 and has held it in 3 quarters since. 302 funds tracked by Wall St. Rank hold ABVX as of Q2 2026.

Gabelli Funds held 10,000 shares of Abivax worth $1.33M as of Q2 2026.
Gabelli Funds bought 2,550 Abivax shares in Q2 2026, an estimated $289K.
Abivax made up 0.01% of Gabelli Funds's portfolio in Q2 2026, its #854 holding.
Gabelli Funds first reported a position in Abivax in Q4 2025 and has held it in 3 quarters since.
302 funds tracked by Wall St. Rank held Abivax as of Q2 2026.

Based on Gabelli Funds's 13F filing for Q2 2026, filed 12 Aug 2026.