Adage Capital Partners’s ImageneBio Inc IMA Stock Holding History

Adage Capital Partners’s Portfolio IMA Stock Details IMA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$333K	Hold	66,666	–	–	﹤0.01%	893
2025 Q4	$460K	Hold	66,666	–	–	﹤0.01%	864
2025 Q3	$543K	Sell	66,666 -1	-0%	-$13	﹤0.01%	844
2025 Q2	$1.07M	Hold	66,667	–	–	﹤0.01%	788
2025 Q1	$1.02M	Hold	66,667	–	–	﹤0.01%	795
2024 Q4	$1.31M	Sell	66,667 -15,658	-19%	-$317K	﹤0.01%	809
2024 Q3	$1.71M	Hold	82,325	–	–	﹤0.01%	789
2024 Q2	$1.63M	Buy	82,325 +58,333	+243%	+$1.03M	﹤0.01%	788
2024 Q1	$409K	Hold	23,992	–	–	﹤0.01%	809
2023 Q4	$567K	Sell	23,992 -10,000	-29%	-$326K	﹤0.01%	779
2023 Q3	$1.77M	Buy	33,992 +1,667	+5%	+$100K	﹤0.01%	743
2023 Q2	$2.54M	Buy	+32,325	New	+$2.32M	0.01%	727

Other funds holding IMA

BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return

BOCH

Blue Owl Capital Holdings New York $665M AUM 95.51% 1-Year Est. Return

CCC

Cable Car Capital San Francisco, California $289M AUM 26.33% 1-Year Est. Return

OFM

Omega Fund Management Boston, Massachusetts $163M AUM 107.06% 1-Year Est. Return

OrbiMed New York $5.05B AUM 125.28% 1-Year Est. Return

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

BCM

BML Capital Management Zionsville, Indiana $176M AUM 123.21% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

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

Adage Capital Partners's IMA Position: Q1 2026 in Review

Adage Capital Partners held its ImageneBio Inc (IMA) position steady in Q1 2026 at 66,666 shares worth $333K. The position accounts for ﹤0.01% of the portfolio, ranked #893.

Adage Capital Partners first reported a position in IMA in Q2 2023 and has held it in 12 quarters since. The position peaked at $2.54M in Q2 2023. 39 funds tracked by Wall St. Rank hold IMA as of Q1 2026.

Adage Capital Partners held 66,666 shares of ImageneBio Inc worth $333K as of Q1 2026.
Adage Capital Partners left its ImageneBio Inc share count unchanged in Q1 2026.
ImageneBio Inc made up ﹤0.01% of Adage Capital Partners's portfolio in Q1 2026, its #893 holding.
Adage Capital Partners first reported a position in ImageneBio Inc in Q2 2023 and has held it in 12 quarters since.
Adage Capital Partners's ImageneBio Inc position peaked at $2.54M in Q2 2023.
39 funds tracked by Wall St. Rank held ImageneBio Inc as of Q1 2026.

Based on Adage Capital Partners's 13F filing for Q1 2026, filed 15 May 2026.