Citadel Advisors
ARQ icon

Citadel Advisors’s Arq ARQ Stock Holding History

Citadel Advisors’s Portfolio ARQ Stock Details ARQ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-21,600
Closed -$90.1K – 15471
2025
Q1 		$90.1K Buy
21,600
+20,000
+1,250% +$113K ﹤0.01% 11613
2024
Q4 		$12.1K Sell
1,600
-7,900
-83% -$52K ﹤0.01% 13514
2024
Q3 		$55.8K Sell
9,500
-10,600
-53% -$64.6K ﹤0.01% 11790
2024
Q2 		$122K Buy
20,100
+7,700
+62% +$53.1K ﹤0.01% 10638
2024
Q1 		$80.4K Buy
12,400
+10,900
+727% +$40.7K ﹤0.01% 11648
2023
Q4 		$4.47K Buy
+1,500
New +$3.35K ﹤0.01% 13503
2023
Q3 		– Sell
-400
Closed -$744 – 15270
2023
Q2 		$744 Buy
400
+200
+100% +$331 ﹤0.01% 14053
2023
Q1 		$396 Sell
200
-2,200
-92% -$5.97K ﹤0.01% 14503
2022
Q4 		$5.83K Buy
+2,400
New +$6.53K ﹤0.01% 13961
2022
Q2 		– Sell
-20,900
Closed -$130K – 14279
2022
Q1 		$130K Buy
20,900
+2,800
+15% +$17.8K ﹤0.01% 12013
2021
Q4 		$120K Buy
+18,100
New +$121K ﹤0.01% 12530
2015
Q1 		– Sell
-4,700
Closed -$107K – 8913
2014
Q4 		$107K Buy
4,700
+2,500
+114% +$51.3K ﹤0.01% 6584
2014
Q3 		$47K Buy
2,200
+900
+69% +$19.6K ﹤0.01% 6943
2014
Q2 		$30K Buy
+1,300
New +$28.9K ﹤0.01% 7079

Other funds holding ARQ

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
PLC
Peapod Lane Capital Bedford Hills, New York $148M AUM 89.92% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Citadel Advisors's ARQ Position: Q1 2026 in Review

Citadel Advisors sold out of Arq (ARQ) in Q1 2026, closing a stake of 63,401 shares — an estimated $203K sold.

Citadel Advisors first reported a position in ARQ in Q2 2013 and held it in 21 quarters. The position peaked at $1.45M in Q3 2025. 96 funds tracked by Wall St. Rank hold ARQ as of Q1 2026.

  • Citadel Advisors reported no remaining Arq position as of Q1 2026 after selling out during the quarter.
  • Citadel Advisors sold 63,401 Arq shares in Q1 2026, an estimated $203K.
  • Citadel Advisors first reported a position in Arq in Q2 2013 and held it in 21 quarters.
  • Citadel Advisors's Arq position peaked at $1.45M in Q3 2025.
  • 96 funds tracked by Wall St. Rank held Arq as of Q1 2026.

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