Jane Street
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Jane Street’s Immatics IMTX Stock Holding History

Jane Street’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
2025
Q1 		– Sell
-45,000
Closed -$320K – 9975
2024
Q4 		$320K Sell
45,000
-71,200
-61% -$612K ﹤0.01% 7628
2024
Q3 		$1.33M Buy
116,200
+39,300
+51% +$465K ﹤0.01% 5308
2024
Q2 		$894K Buy
76,900
+60,200
+360% +$678K ﹤0.01% 5972
2024
Q1 		$176K Hold
16,700
– – ﹤0.01% 8261
2023
Q4 		$176K Buy
+16,700
New +$154K ﹤0.01% 8306

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

Jane Street's IMTX Position: Q1 2026 in Review

Jane Street reduced its Immatics (IMTX) stake by 82% in Q1 2026, selling an estimated $843K and leaving 18,943 shares worth $186K. The position accounts for ﹤0.01% of the portfolio, ranked #10215.

Jane Street first reported a position in IMTX in Q2 2022 and has held it in 11 quarters since. The position peaked at $1.1M in Q4 2025. 84 funds tracked by Wall St. Rank hold IMTX as of Q1 2026.

  • Jane Street held 18,943 shares of Immatics worth $186K as of Q1 2026.
  • Jane Street sold 85,986 Immatics shares in Q1 2026, an estimated $843K.
  • Immatics made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #10215 holding.
  • Jane Street first reported a position in Immatics in Q2 2022 and has held it in 11 quarters since.
  • Jane Street's Immatics position peaked at $1.1M in Q4 2025.
  • 84 funds tracked by Wall St. Rank held Immatics as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.