Jeff Yass’s InflaRx IFRX Stock Holding History

Jeff Yass’s Portfolio IFRX Stock Details IFRX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-11,500	Closed	-$11.6K	–	13586
2025 Q4	$11.6K	Buy	+11,500	New	+$14.3K	﹤0.01%	12042
2023 Q4	–	Sell	-16,500	Closed	-$49.2K	–	12778
2023 Q3	$49.2K	Buy	16,500 +6,100	+59%	+$23.2K	﹤0.01%	11314
2023 Q2	$46.4K	Buy	+10,400	New	+$46.6K	﹤0.01%	11367
2022 Q4	–	Sell	-10,600	Closed	-$28K	–	12981
2022 Q3	$28K	Buy	+10,600	New	+$23.9K	﹤0.01%	12471
2022 Q1	–	Sell	-42,300	Closed	-$201K	–	13447
2021 Q4	$201K	Sell	42,300 -47,400	-53%	-$191K	﹤0.01%	11436
2021 Q3	$232K	Buy	89,700 +7,200	+9%	+$19K	﹤0.01%	11165
2021 Q2	$245K	Buy	82,500 +53,700	+186%	+$178K	﹤0.01%	11183
2021 Q1	$112K	Buy	+28,800	New	+$147K	﹤0.01%	11801
2020 Q3	–	Sell	-74,100	Closed	-$340K	–	10806
2020 Q2	$340K	Buy	+74,100	New	+$481K	﹤0.01%	8137

Other funds holding IFRX

SCM

Suvretta Capital Management New York $5.47B AUM 131.34% 1-Year Est. Return

TCM

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

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Commodore Capital New York $1.68B AUM 375.52% 1-Year Est. Return

SSC

Spruce Street Capital New York $510M AUM

6CM

683 Capital Management New York $2.04B AUM 94.26% 1-Year Est. Return

FCM

Farallon Capital Management San Francisco, California $21.7B AUM 79.24% 1-Year Est. Return

Stempoint Capital New York $581M AUM 373.68% 1-Year Est. Return

GPP

Great Point Partners Greenwich, Connecticut $529M AUM 337.4% 1-Year Est. Return

ACM

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

Jeff Yass's IFRX Position: Q2 2026 in Review

Jeff Yass reduced its InflaRx (IFRX) stake by 45% in Q2 2026, selling an estimated $64.5K and leaving 42,784 shares worth $95.8K. The position accounts for ﹤0.01% of the portfolio, ranked #12526.

Jeff Yass first reported a position in IFRX in Q2 2020 and has held it in 20 quarters since. The position peaked at $795K in Q2 2023. 62 funds tracked by Wall St. Rank hold IFRX as of Q2 2026.

Jeff Yass held 42,784 shares of InflaRx worth $95.8K as of Q2 2026.
Jeff Yass sold 34,330 InflaRx shares in Q2 2026, an estimated $64.5K.
InflaRx made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #12526 holding.
Jeff Yass first reported a position in InflaRx in Q2 2020 and has held it in 20 quarters since.
Jeff Yass's InflaRx position peaked at $795K in Q2 2023.
62 funds tracked by Wall St. Rank held InflaRx as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.