Simplex Trading’s Immatics IMTX Stock Holding History

Simplex Trading’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 Q1	$48.1K	Buy	+4,891	New	+$47.9K	﹤0.01%	5925
2025 Q3	–	Sell	-1,690	Closed	-$10.4K	–	9485
2025 Q2	$9K	Buy	+1,690	New	+$8.38K	﹤0.01%	7389
2025 Q1	–	Sell	-97,085	Closed	-$507K	–	9010
2024 Q4	$690K	Buy	+97,085	New	+$834K	﹤0.01%	3220
2024 Q2	–	Sell	-1,874	Closed	-$21.1K	–	9263
2024 Q1	$19K	Sell	1,874 -2,913	-61%	-$34K	﹤0.01%	7125
2023 Q4	$50K	Buy	+4,787	New	+$44.1K	﹤0.01%	6076
2022 Q3	–	Sell	-867	Closed	-$9.35K	–	10358
2022 Q2	$7K	Buy	+867	New	+$6.86K	﹤0.01%	8590

Other funds holding IMTX

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

RTW Investments New York $10B AUM 135.35% 1-Year Est. Return

SCM

Suvretta Capital Management New York $3.92B AUM 86.67% 1-Year Est. Return

BBA

Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return

Perceptive Advisors New York $5.12B AUM 314.02% 1-Year Est. Return

Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $69.7B AUM 40.86% 1-Year Est. Return

VPC

Vestal Point Capital New York $3.58B AUM 189.12% 1-Year Est. Return

JFG

Jefferies Financial Group New York $14.6B AUM 40.95% 1-Year Est. Return

Sofinnova Investments Menlo Park, California $2.63B AUM 117.41% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Simplex Trading's IMTX Position: Q1 2026 in Review

Simplex Trading opened a new position in Immatics (IMTX) in Q1 2026: 4,891 shares worth $48.1K. The stake represents ﹤0.01% of the portfolio and ranks #5925 among its holdings. This is a return to the name: Simplex Trading previously reported a position in IMTX as recently as Q2 2025.

Simplex Trading first reported a position in IMTX in Q2 2022 and has held it in 6 quarters since. The position peaked at $690K in Q4 2024. 84 funds tracked by Wall St. Rank hold IMTX as of Q1 2026.

Simplex Trading held 4,891 shares of Immatics worth $48.1K as of Q1 2026.
Immatics was a new Simplex Trading position in Q1 2026.
Immatics made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #5925 holding.
Simplex Trading first reported a position in Immatics in Q2 2022 and has held it in 6 quarters since.
Simplex Trading's Immatics position peaked at $690K in Q4 2024.
84 funds tracked by Wall St. Rank held Immatics as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.