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Who owns Arq (ARQ) stock

94 funds reported Arq (ARQ) shares in their latest 13F filings, worth $47.7M in all. The largest holder is Vanguard Group ($6.0M). Last quarter 57 funds added to their stakes and 42 cut them.

Largest holders of ARQ (13F)Largest holders of ARQ (13F)Vanguard Group$6.0MRoyce & Associates LP$4.8MAQR Capital Management LLC$4.6MVanguard Capital Management LLC$3.7MYork Capital Management Global Ad…$3.2MMarshall Wace, LLP$2.2MDimensional Fund Advisors LP$1.5MRenaissance Technologies LLC$1.5MPeapod Lane Capital LLC$1.5MJane Street Group, LLC$1.3M

Largest holders (13F)

FundSharesValueChangeQuarter
Vanguard Group1,830,017$6.0Mincrease2025-12-31
Royce & Associates LP1,862,764$4.8Mincrease2026-06-30
AQR Capital Management LLC1,814,114$4.6Mincrease2026-06-30
Vanguard Capital Management LLC1,464,532$3.7Mincrease2026-06-30
York Capital Management Global Advisors, LLC442,959$3.2Munchanged2025-09-30
Marshall Wace, LLP880,201$2.2Mincrease2026-06-30
Dimensional Fund Advisors LP607,420$1.5Mdecrease2026-06-30
Renaissance Technologies LLC598,059$1.5Mincrease2026-06-30
Peapod Lane Capital LLC740,306$1.5Mdecrease2026-09-30
Jane Street Group, LLC509,225$1.3Mincrease2026-06-30
BlackRock508,965$1.3Mdecrease2026-06-30
Truffle Hound Capital, LLC420,000$1.1Mnew2026-06-30
Geode Capital Management, LLC399,518$1.0Mdecrease2026-06-30
DCF Advisers, LLC510,585$1.0Mincrease2026-09-30
Round Rock Advisors, LLC378,979$966Kincrease2026-06-30

Arq's latest quarter

Arq, Q3 2026: revenue $38.2M (+9% year over year), operating margin 8.2%, net earnings $2.5M, operating cash flow $10.3M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most ARQ stock?

By the latest 13F filings: Vanguard Group ($6.0M); Royce & Associates LP ($4.8M); AQR Capital Management LLC ($4.6M); Vanguard Capital Management LLC ($3.7M); York Capital Management Global Advisors, LLC ($3.2M).

What is the short interest in ARQ?

444,926 shares were sold short at the 2026-10-15 settlement, -10.65% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.