Rafferty Asset Management’s Immuneering IMRX Stock Holding History

Rafferty Asset Management’s Portfolio IMRX Stock Details IMRX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-130,742	Closed	-$860K	–	1105
2025 Q4	$860K	Buy	+130,742	New	+$839K	﹤0.01%	824

Other funds holding IMRX

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Sanofi Paris, France $336M AUM 126.85% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

OCM

Occam Crest Management Darien, Connecticut $165M AUM

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Rafferty Asset Management's IMRX Position: Q1 2026 in Review

Rafferty Asset Management sold out of Immuneering (IMRX) in Q1 2026, closing a stake of 130,742 shares — an estimated $860K sold.

Rafferty Asset Management first reported a position in IMRX in Q4 2025 and held it in 1 quarter. The position peaked at $860K in Q4 2025. 95 funds tracked by Wall St. Rank hold IMRX as of Q1 2026.

Rafferty Asset Management reported no remaining Immuneering position as of Q1 2026 after selling out during the quarter.
Rafferty Asset Management sold 130,742 Immuneering shares in Q1 2026, an estimated $860K.
Rafferty Asset Management first reported a position in Immuneering in Q4 2025 and held it in 1 quarter.
Rafferty Asset Management's Immuneering position peaked at $860K in Q4 2025.
95 funds tracked by Wall St. Rank held Immuneering as of Q1 2026.

Based on Rafferty Asset Management's 13F filing for Q1 2026, filed 15 May 2026.