Simplex Trading
IMTX icon

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 		– Sell
-500
Closed -$5.25K – 9568
2025
Q4 		$5.25K Sell
500
-12,800
-96% -$129K ﹤0.01% 7404
2025
Q3 		$113K Sell
13,300
-61,200
-82% -$377K ﹤0.01% 5599
2025
Q2 		$400K Sell
74,500
-12,300
-14% -$61K ﹤0.01% 3751
2025
Q1 		$391K Sell
86,800
-25,000
-22% -$130K ﹤0.01% 3658
2024
Q4 		$794K Buy
111,800
+54,500
+95% +$468K ﹤0.01% 3077
2024
Q3 		$653K Sell
57,300
-17,100
-23% -$202K ﹤0.01% 3308
2024
Q2 		$864K Buy
74,400
+36,500
+96% +$411K ﹤0.01% 3071
2024
Q1 		$398K Buy
37,900
+27,400
+261% +$320K ﹤0.01% 4076
2023
Q4 		$110K Sell
10,500
-30,700
-75% -$283K ﹤0.01% 5277
2023
Q3 		$477K Buy
41,200
+15,200
+58% +$181K ﹤0.01% 3454
2023
Q2 		$300K Buy
26,000
+16,000
+160% +$149K ﹤0.01% 3848
2023
Q1 		$69K Buy
10,000
+200
+2% +$1.64K ﹤0.01% 5561
2022
Q4 		$85K Buy
9,800
+7,000
+250% +$72.4K ﹤0.01% 5271
2022
Q3 		$28K Buy
2,800
+500
+22% +$5.39K ﹤0.01% 7153
2022
Q2 		$20K Buy
+2,300
New +$18.2K ﹤0.01% 7611
2022
Q1 		– Sell
-4,100
Closed -$55K – 10859
2021
Q4 		$55K Buy
+4,100
New +$51.2K ﹤0.01% 7132

Other funds holding IMTX

T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
RI
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
PA
Perceptive Advisors New York $5.12B AUM 314.02% 1-Year Est. Return
Toronto Dominion Bank
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
SI
Sofinnova Investments Menlo Park, California $2.63B AUM 117.41% 1-Year Est. Return
Morgan Stanley
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.