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
2026
Q1 		$28.4K Buy
+11,100
New +$35.6K ﹤0.01% 12587
2025
Q4 		– Sell
-115,200
Closed -$825K – 14314
2025
Q3 		$825K Buy
115,200
+70,500
+158% +$466K ﹤0.01% 7963
2025
Q2 		$240K Buy
44,700
+7,100
+19% +$31.1K ﹤0.01% 10299
2025
Q1 		$157K Sell
37,600
-56,200
-60% -$319K ﹤0.01% 10810
2024
Q4 		$710K Buy
93,800
+57,200
+156% +$376K ﹤0.01% 7804
2024
Q3 		$215K Buy
36,600
+3,100
+9% +$18.9K ﹤0.01% 10000
2024
Q2 		$203K Buy
33,500
+14,500
+76% +$100K ﹤0.01% 9902
2024
Q1 		$123K Buy
+19,000
New +$70.9K ﹤0.01% 11075
2023
Q3 		– Sell
-9,400
Closed -$17.5K – 15268
2023
Q2 		$17.5K Buy
9,400
+9,300
+9,300% +$15.4K ﹤0.01% 12845
2023
Q1 		$198 Sell
100
-1,100
-92% -$2.98K ﹤0.01% 14550
2022
Q4 		$2.92K Buy
+1,200
New +$3.27K ﹤0.01% 14271
2022
Q1 		– Sell
-10,400
Closed -$69K – 14741
2021
Q4 		$69K Sell
10,400
-15,800
-60% -$106K ﹤0.01% 13042
2021
Q3 		$167K Buy
+26,200
New +$180K ﹤0.01% 12228
2015
Q1 		– Sell
-15,900
Closed -$362K – 8911
2014
Q4 		$362K Buy
15,900
+3,100
+24% +$63.6K ﹤0.01% 5159
2014
Q3 		$272K Buy
12,800
+3,700
+41% +$80.4K ﹤0.01% 5385
2014
Q2 		$209K Buy
9,100
+3,600
+65% +$80K ﹤0.01% 5523
2014
Q1 		$135K Buy
+5,500
New +$142K ﹤0.01% 5897

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.