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

JT
Jupiter Topco New York $245B AUM
DC
Decheng Capital Menlo Park, California $732M AUM 275.56% 1-Year Est. Return
AAA
Affinity Asset Advisors New York $2.21B AUM 431.26% 1-Year Est. Return
ACM
ADAR1 Capital Management Austin, Texas $2.19B AUM 374.99% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return
SC
Stempoint Capital New York $581M AUM 373.68% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
EP
Eversept Partners New York $1.93B AUM 160.8% 1-Year Est. Return

Citadel Advisors's EQ Position: Q2 2026 in Review

Citadel Advisors reduced its Equillium (EQ) stake by 37% in Q2 2026, selling an estimated $142K and leaving 99,662 shares worth $319K. The position accounts for ﹤0.01% of the portfolio, ranked #10981.

Citadel Advisors first reported a position in EQ in Q4 2018 and has held it in 16 quarters since. The position peaked at $867K in Q4 2018. 60 funds tracked by Wall St. Rank hold EQ as of Q2 2026.

  • Citadel Advisors held 99,662 shares of Equillium worth $319K as of Q2 2026.
  • Citadel Advisors sold 59,071 Equillium shares in Q2 2026, an estimated $142K.
  • Equillium made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #10981 holding.
  • Citadel Advisors first reported a position in Equillium in Q4 2018 and has held it in 16 quarters since.
  • Citadel Advisors's Equillium position peaked at $867K in Q4 2018.
  • 60 funds tracked by Wall St. Rank held Equillium as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.