Simplex Trading’s Arq ARQ Stock Holding History

Simplex Trading’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	$56.3K	Buy	21,981 +19,670	+851%	+$63K	﹤0.01%	5742
2025 Q4	$7.56K	Buy	+2,311	New	+$11.3K	﹤0.01%	7166
2025 Q2	–	Sell	-6,248	Closed	-$27.3K	–	9920
2025 Q1	$26K	Buy	+6,248	New	+$35.5K	﹤0.01%	6383
2024 Q3	–	Sell	-206	Closed	-$1.25K	–	9760
2024 Q2	$1K	Buy	+206	New	+$1.42K	﹤0.01%	8597
2024 Q1	–	Sell	-510	Closed	-$1.9K	–	10093
2023 Q4	$1K	Buy	+510	New	+$1.14K	﹤0.01%	8615
2023 Q2	–	Sell	-722	Closed	-$1.2K	–	10122
2023 Q1	$1K	Sell	722 -1,338	-65%	-$3.63K	﹤0.01%	8806
2022 Q4	$5K	Buy	2,060 +1,251	+155%	+$3.4K	﹤0.01%	8118
2022 Q3	$2K	Buy	+809	New	+$3.42K	﹤0.01%	9398
2022 Q2	–	Sell	-22,991	Closed	-$125K	–	11296
2022 Q1	$143K	Buy	22,991 +10,765	+88%	+$68.3K	﹤0.01%	5655
2021 Q4	$80K	Buy	+12,226	New	+$81.7K	﹤0.01%	6589
2015 Q1	–	Sell	-6,945	Closed	-$134K	–	5705
2014 Q4	$158K	Buy	+6,945	New	+$142K	0.02%	714

Other funds holding ARQ

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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 Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

PLC

Peapod Lane Capital Bedford Hills, New York $122M AUM 67.29% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Simplex Trading's ARQ Position: Q1 2026 in Review

Simplex Trading increased its Arq (ARQ) stake by 851% in Q1 2026, buying an estimated $63K and bringing the position to 21,981 shares worth $56.3K. The position accounts for ﹤0.01% of the portfolio, ranked #5742.

Simplex Trading first reported a position in ARQ in Q4 2014 and has held it in 11 quarters since. The position peaked at $158K in Q4 2014. 96 funds tracked by Wall St. Rank hold ARQ as of Q1 2026.

Simplex Trading held 21,981 shares of Arq worth $56.3K as of Q1 2026.
Simplex Trading bought 19,670 Arq shares in Q1 2026, an estimated $63K.
Arq made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #5742 holding.
Simplex Trading first reported a position in Arq in Q4 2014 and has held it in 11 quarters since.
Simplex Trading's Arq position peaked at $158K in Q4 2014.
96 funds tracked by Wall St. Rank held Arq as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.