RTW Investments’s Immatics IMTX Stock Holding History

RTW Investments’s Portfolio IMTX Stock Details IMTX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$131M	Buy	12,946,176 +76,836	+0.6%	+$812K	1.12%	30
2026 Q1	$127M	Buy	12,869,340 +1,435,986	+13%	+$14.1M	1.26%	26
2025 Q4	$120M	Buy	11,433,354 +2,617,737	+30%	+$26.4M	1.2%	25
2025 Q3	$75.1M	Buy	8,815,617 +1,845,465	+26%	+$11.4M	0.93%	31
2025 Q2	$37.5M	Buy	6,970,152 +60,642	+0.9%	+$301K	0.53%	40
2025 Q1	$31.2M	Buy	6,909,510 +368,970	+6%	+$1.93M	0.48%	37
2024 Q4	$46.5M	Sell	6,540,540 -3,459,460	-35%	-$29.7M	0.7%	36
2024 Q3	$114M	Hold	10,000,000	–	–	1.65%	25
2024 Q2	$116M	Hold	10,000,000	–	–	1.8%	22
2024 Q1	$105M	Buy	10,000,000 +8,515,089	+573%	+$99.3M	1.55%	25
2023 Q4	$15.6M	Buy	1,484,911 +639,911	+76%	+$5.89M	0.24%	46
2023 Q3	$9.79M	Hold	845,000	–	–	0.21%	48
2023 Q2	$9.75M	Hold	845,000	–	–	0.19%	50
2023 Q1	$5.83M	Hold	845,000	–	–	0.12%	50
2022 Q4	$7.36M	Buy	845,000 +495,000	+141%	+$5.12M	0.15%	53
2022 Q3	$3.5M	Hold	350,000	–	–	0.08%	73
2022 Q2	$3.05M	Hold	350,000	–	–	0.08%	89
2022 Q1	$2.8M	Hold	350,000	–	–	0.06%	87
2021 Q4	$4.7M	Hold	350,000	–	–	0.07%	97
2021 Q3	$4.55M	Hold	350,000	–	–	0.07%	97
2021 Q2	$4.06M	Hold	350,000	–	–	0.06%	94
2021 Q1	$3.92M	Hold	350,000	–	–	0.06%	93
2020 Q4	$3.78M	Hold	350,000	–	–	0.06%	87
2020 Q3	$3.71M	Buy	+350,000	New	+$3.69M	0.09%	84

Other funds holding IMTX

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

SCM

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

Perceptive Advisors New York $6.66B AUM 360.84% 1-Year Est. Return

BBA

Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return

JFG

Jefferies Financial Group New York $15.2B AUM 55.75% 1-Year Est. Return

VPC

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

Sofinnova Investments Menlo Park, California $1.93B AUM 134.74% 1-Year Est. Return

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

Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

RTW Investments's IMTX Position: Q2 2026 in Review

RTW Investments increased its Immatics (IMTX) stake by 0.6% in Q2 2026, buying an estimated $812K and bringing the position to 12,946,176 shares worth $131M. The position accounts for 1.12% of the portfolio, ranked #30.

RTW Investments first reported a position in IMTX in Q3 2020 and has held it in 24 quarters since. 83 funds tracked by Wall St. Rank hold IMTX as of Q2 2026.

RTW Investments held 12,946,176 shares of Immatics worth $131M as of Q2 2026.
RTW Investments bought 76,836 Immatics shares in Q2 2026, an estimated $812K.
Immatics made up 1.12% of RTW Investments's portfolio in Q2 2026, its #30 holding.
RTW Investments first reported a position in Immatics in Q3 2020 and has held it in 24 quarters since.
83 funds tracked by Wall St. Rank held Immatics as of Q2 2026.

Based on RTW Investments's 13F filing for Q2 2026, filed 14 Aug 2026.