Jane Street
ARQ icon

Jane Street’s Arq ARQ Stock Holding History

Jane Street’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
Q2 		– Sell
-11,500
Closed -$29.4K – 13368
2026
Q1 		$29.4K Sell
11,500
-1,700
-13% -$5.45K ﹤0.01% 11114
2025
Q4 		$43.2K Sell
13,200
-21,100
-62% -$103K ﹤0.01% 10550
2025
Q3 		$246K Buy
+34,300
New +$227K ﹤0.01% 9293

Other funds holding ARQ

RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 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 $552B AUM 44.19% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DA
DCF Advisers Greenwich, Connecticut $566M AUM 197.74% 1-Year Est. Return
THC
Truffle Hound Capital Bethesda, Maryland $468M AUM 42.57% 1-Year Est. Return

Jane Street's ARQ Position: Q2 2026 in Review

Jane Street increased its Arq (ARQ) stake by 168% in Q2 2026, buying an estimated $792K and bringing the position to 509,225 shares worth $1.3M. The position accounts for ﹤0.01% of the portfolio, ranked #5990.

Jane Street first reported a position in ARQ in Q2 2021 and has held it in 11 quarters since. 98 funds tracked by Wall St. Rank hold ARQ as of Q2 2026.

  • Jane Street held 509,225 shares of Arq worth $1.3M as of Q2 2026.
  • Jane Street bought 319,335 Arq shares in Q2 2026, an estimated $792K.
  • Arq made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #5990 holding.
  • Jane Street first reported a position in Arq in Q2 2021 and has held it in 11 quarters since.
  • 98 funds tracked by Wall St. Rank held Arq as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.