RTW Investments’s RAPT Therapeutics RAPT Stock Holding History

RTW Investments’s Portfolio RAPT Stock Details RAPT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-1,637,165	Closed	-$55.5M	–	97
2025 Q4	$55.5M	Buy	1,637,165 +166,666	+11%	+$5.18M	0.56%	46
2025 Q3	$37.9M	Hold	1,470,499	–	–	0.47%	44
2025 Q2	$11.8M	Sell	1,470,499 -1	-0%	-$8	0.17%	59
2025 Q1	$14.4M	Hold	1,470,500	–	–	0.22%	52
2024 Q4	$18.6M	Buy	+1,470,500	New	+$18.7M	0.28%	45

RTW Investments's RAPT Position: Q1 2026 in Review

RTW Investments sold out of RAPT Therapeutics (RAPT) in Q1 2026, closing a stake of 1,637,165 shares — an estimated $55.5M sold.

RTW Investments first reported a position in RAPT in Q4 2024 and held it in 5 quarters. The position peaked at $55.5M in Q4 2025. 0 funds tracked by Wall St. Rank hold RAPT as of Q1 2026.

RTW Investments reported no remaining RAPT Therapeutics position as of Q1 2026 after selling out during the quarter.
RTW Investments sold 1,637,165 RAPT Therapeutics shares in Q1 2026, an estimated $55.5M.
RTW Investments first reported a position in RAPT Therapeutics in Q4 2024 and held it in 5 quarters.
RTW Investments's RAPT Therapeutics position peaked at $55.5M in Q4 2025.
0 funds tracked by Wall St. Rank held RAPT Therapeutics as of Q1 2026.

Based on RTW Investments's 13F filing for Q1 2026, filed 15 May 2026.