ADAR1 Capital Management’s Equillium EQ Stock Holding History

ADAR1 Capital Management’s Portfolio EQ Stock Details EQ Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$7.45M	Sell	3,726,659 -1,881,419	-34%	-$3.1M	0.44%	55
2025 Q4	$8.69M	Buy	5,608,078 +48,090	+0.9%	+$58.6K	0.64%	38
2025 Q3	$7.95M	Buy	+5,559,988	New	+$5.88M	0.75%	33
2024 Q4	–	Sell	-7,318	Closed	-$6.09K	–	242
2024 Q3	$6.09K	Sell	7,318 -133,457	-95%	-$111K	﹤0.01%	261
2024 Q2	$97.6K	Sell	140,775 -58,000	-29%	-$82.8K	0.02%	168
2024 Q1	$459K	Buy	198,775 +192,275	+2,958%	+$334K	0.1%	89
2023 Q4	$4.7K	Buy	+6,500	New	+$3.86K	﹤0.01%	147

Other funds holding EQ

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return

Decheng Capital Menlo Park, California $661M AUM 299.97% 1-Year Est. Return

Woodline Partners San Francisco, California $26.4B AUM 44.85% 1-Year Est. Return

Aberdeen Group Edinburgh, United Kingdom $61.9B AUM 29.81% 1-Year Est. Return

RCM

RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return

Eversept Partners New York $1.9B AUM 121.13% 1-Year Est. Return

AAA

Affinity Asset Advisors New York $1.94B AUM 374.45% 1-Year Est. Return

ADAR1 Capital Management's EQ Position: Q1 2026 in Review

ADAR1 Capital Management reduced its Equillium (EQ) stake by 34% in Q1 2026, selling an estimated $3.1M and leaving 3,726,659 shares worth $7.45M. The position accounts for 0.44% of the portfolio, ranked #55.

ADAR1 Capital Management first reported a position in EQ in Q4 2023 and has held it in 7 quarters since. The position peaked at $8.69M in Q4 2025. 50 funds tracked by Wall St. Rank hold EQ as of Q1 2026.

ADAR1 Capital Management held 3,726,659 shares of Equillium worth $7.45M as of Q1 2026.
ADAR1 Capital Management sold 1,881,419 Equillium shares in Q1 2026, an estimated $3.1M.
Equillium made up 0.44% of ADAR1 Capital Management's portfolio in Q1 2026, its #55 holding.
ADAR1 Capital Management first reported a position in Equillium in Q4 2023 and has held it in 7 quarters since.
ADAR1 Capital Management's Equillium position peaked at $8.69M in Q4 2025.
50 funds tracked by Wall St. Rank held Equillium as of Q1 2026.

Based on ADAR1 Capital Management's 13F filing for Q1 2026, filed 18 May 2026.