Citadel Advisors
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Citadel Advisors’s Equillium EQ Stock Holding History

Citadel Advisors’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 		– Sell
-28,000
Closed -$43.4K – 13286
2025
Q4 		$43.4K Buy
28,000
+10,000
+56% +$12.2K ﹤0.01% 12098
2025
Q3 		$25.7K Buy
+18,000
New +$19K ﹤0.01% 12437
2025
Q2 		– Sell
-13,200
Closed -$5.18K – 13193
2025
Q1 		$5.18K Buy
+13,200
New +$9.83K ﹤0.01% 13834
2024
Q2 		– Sell
-10,000
Closed -$23.1K – 14534
2024
Q1 		$23.1K Buy
10,000
+4,100
+69% +$7.13K ﹤0.01% 12908
2023
Q4 		$4.27K Sell
5,900
-3,000
-34% -$1.78K ﹤0.01% 13523
2023
Q3 		$6.59K Sell
8,900
-12,400
-58% -$9.94K ﹤0.01% 13311
2023
Q2 		$16K Hold
21,300
– – ﹤0.01% 12917
2023
Q1 		$15.5K Sell
21,300
-15,800
-43% -$15.1K ﹤0.01% 13249
2022
Q4 		$40.8K Sell
37,100
-20,000
-35% -$32.1K ﹤0.01% 12388
2022
Q3 		$127K Buy
57,100
+41,400
+264% +$98.8K ﹤0.01% 10877
2022
Q2 		$32K Buy
+15,700
New +$39.4K ﹤0.01% 12183
2022
Q1 		– Sell
-12,500
Closed -$47K – 13828
2021
Q4 		$47K Buy
+12,500
New +$67.6K ﹤0.01% 13282

Other funds holding EQ

Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return
DC
Decheng Capital Menlo Park, California $661M AUM 299.97% 1-Year Est. Return
ACM
ADAR1 Capital Management Austin, Texas $1.7B AUM 340.85% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $26.4B AUM 44.85% 1-Year Est. Return
Aberdeen Group
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
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return
EP
Eversept Partners New York $1.9B AUM 121.13% 1-Year Est. Return

Citadel Advisors's EQ Position: Q1 2026 in Review

Citadel Advisors opened a new position in Equillium (EQ) in Q1 2026: 158,733 shares worth $317K. The stake represents ﹤0.01% of the portfolio and ranks #10352 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in EQ as recently as Q3 2025.

Citadel Advisors first reported a position in EQ in Q4 2018 and has held it in 15 quarters since. The position peaked at $867K in Q4 2018. 50 funds tracked by Wall St. Rank hold EQ as of Q1 2026.

  • Citadel Advisors held 158,733 shares of Equillium worth $317K as of Q1 2026.
  • Equillium was a new Citadel Advisors position in Q1 2026.
  • Equillium made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #10352 holding.
  • Citadel Advisors first reported a position in Equillium in Q4 2018 and has held it in 15 quarters since.
  • Citadel Advisors's Equillium position peaked at $867K in Q4 2018.
  • 50 funds tracked by Wall St. Rank held Equillium as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.