ARQ INC (ARQ) Institutional Ownership Changes & 13F Activity

ARQ INC (ARQ). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Aqr Capital Management Llc, Rbf Capital, Llc, Jane Street Group, Llc, Two Sigma Investments, Lp, and Marex Group Plc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Citadel Advisors LlcBuy+163,201163,201$416.16KQ2 2026Sep 02, 2026
Corient Private Wealth LlcBuy+25+0.0%77,525$197.69KQ2 2026Aug 27, 2026
Mercer Global Advisors IncBuy+18,567+98.7%37,381$95.32KQ2 2026Aug 19, 2026
Aqr Capital Management LlcBuy+728,404+67.1%1,814,114$4.63MQ2 2026Aug 14, 2026
Rbf Capital, LlcBuy+370,000370,000$943.50KQ2 2026Aug 14, 2026
Jane Street Group, LlcBuy+319,335+168.2%509,225$1.30MQ2 2026Aug 14, 2026
Two Sigma Investments, LpBuy+223,077+777.3%251,777$642.03KQ2 2026Aug 14, 2026
Marex Group PlcBuy+200,848+334.7%260,848$665.16KQ2 2026Aug 14, 2026
Rangeley Capital, LlcBuy+157,000157,000$400.35KQ2 2026Aug 14, 2026
Royce & Associates LpBuy+114,320+6.5%1,862,764$4.75MQ2 2026Aug 14, 2026
Susquehanna International Group, LlpSell-103,437-77.7%29,608$75.50KQ2 2026Aug 14, 2026
Qube Research & Technologies LtdBuy+93,00893,008$237.17KQ2 2026Aug 14, 2026
D. E. Shaw & Co., Inc.Buy+76,651+27.2%358,479$914.12KQ2 2026Aug 14, 2026
Ameriprise Financial IncBuy+75,79675,796$193.28KQ2 2026Aug 14, 2026
Man Group PlcBuy+58,95458,954$150.33KQ2 2026Aug 14, 2026
Point72 Asset Management, L.P.Buy+57,58257,582$146.83KQ2 2026Aug 14, 2026
Xtx Topco LtdSell-47,212-65.0%25,448$64.89KQ2 2026Aug 14, 2026
Invesco Ltd.Buy+38,13238,132$97.24KQ2 2026Aug 14, 2026
Bank Of America CorpBuy+27,720+13.6%231,490$590.30KQ2 2026Aug 14, 2026
Millennium Management LlcSell-26,504-58.2%19,015$48.49KQ2 2026Aug 14, 2026
Wells Fargo & Company/MnSell-22,592-100.0%0$1.00Q2 2026Aug 14, 2026
Jacobs Levy Equity Management, IncSell-22,200-6.3%328,988$838.92KQ2 2026Aug 14, 2026
Goldman Sachs Group IncSell-20,526-14.6%120,400$307.02KQ2 2026Aug 14, 2026
Scientech Research LlcSell-17,101-49.4%17,527$44.69KQ2 2026Aug 14, 2026
State Of Wisconsin Investment BoardBuy+14,39014,390$36.70KQ2 2026Aug 14, 2026
Cerity Partners LlcBuy+11,80611,806$30.11KQ2 2026Aug 14, 2026
Boothbay Fund Management, LlcBuy+11,04411,044$28.16KQ2 2026Aug 14, 2026
Group One Trading LlcBuy+6,6176,617$16.87KQ2 2026Aug 14, 2026
Royal Bank Of CanadaSell-6,137-97.8%136$0.00Q2 2026Aug 14, 2026
Schonfeld Strategic Advisors LlcSell-5,684-29.7%13,444$34.28KQ2 2026Aug 14, 2026
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Frequently asked questions about ARQ activity

  • Which institutional owners are buying ARQ?

    Institutional owners buying ARQ include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in ARQ activity?

    "Buy" means an investor increased their reported position in ARQ compared to the prior reporting period. This reflects growing exposure to ARQ INC (ARQ) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in ARQ increasing?

    Institutional interest in ARQ can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.