Arq, Inc.
ARQ- Exchange
- Nasdaq
- Industry
- Miscellaneous Chemical Products
- SEC CIK
- 0001515156
In the last 90 days, Arq, Inc. insiders filed 3 open-market purchases and 0 sales; 99 institutions reported holding it in 13F filings for Q2 2026, worth $39.5M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Arq, Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 95
- +12 vs. Q2 2025
- Shares held
- 17.9M
- +1.43M (+8.7%) vs. Q2 2025
- Total value
- $128.1M
- +$39.7M (+44.9%) vs. Q2 2025
- New holders
- 20
- 33 more added
- Sold out
- 8
- 21 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ARQ on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 99 | $39.5M |
| Q1 2026 | 96 | $37.6M |
| Q4 2025 | 103 | $51.9M |
| Q3 2025 | 95 | $128.1M |
| Q2 2025 | 83 | $88.4M |
| Q1 2025 | 90 | $70.1M |
| Q4 2024 | 93 | $126.8M |
| Q3 2024 | 87 | $94.7M |
| Q2 2024 | 73 | $70.7M |
| Q1 2024 | 58 | $45.2M |
| Q4 2023 | 46 | $18.3M |
| Q3 2023 | 39 | $10.6M |
| Q2 2023 | 36 | $10.5M |
| Q1 2023 | 38 | $11.7M |
| Q4 2022 | 44 | $15.5M |
| Q3 2022 | 50 | $18.4M |
| Q2 2022 | 57 | $33.5M |
| Q1 2022 | 67 | $48.4M |
| Q4 2021 | 68 | $55.3M |
| Q3 2021 | 65 | $52.6M |
| Q2 2021 | 76 | $69.3M |
| Q1 2021 | 66 | $63.1M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Arq, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AIGH Capital Management LLC | 2,579,486 | $18.5M | 6.47% | −75,000−2.8% | Reduced |
| BlackRock, Inc. | 2,007,432 | $14.4M | 0.00% | +5,042+0.3% | Added |
| Vanguard Group Inc | 1,735,273 | $12.4M | 0.00% | −13,568−0.8% | Reduced |
| Royce & Associates LP | 1,373,444 | $9.83M | 0.10% | +862,525+168.8% | Added |
| Dimensional Fund Advisors LP | 856,652 | $6.13M | 0.00% | +81,984+10.6% | Added |
| Alta Fundamental Advisers LLC | 846,294 | $6.06M | 2.95% | −1,197,828−58.6% | Reduced |
| Geode Capital Management, LLC | 774,637 | $5.55M | 0.00% | +8,612+1.1% | Added |
| Wellington Management Group LLP | 686,105 | $4.91M | 0.00% | 00.0% | Unchanged |
| 1492 Capital Management LLC | 659,010 | $4.72M | 1.91% | +281,171+74.4% | Added |
| Franklin Resources Inc | 560,789 | $4.02M | 0.00% | +560,789 | New |
| State Street Corp | 556,475 | $3.98M | 0.00% | +71,914+14.8% | Added |
| Vitol Holding B.V. | 511,392 | $3.66M | 25.31% | 00.0% | Unchanged |
| York Capital Management Global Advisors, LLC | 442,959 | $3.17M | 9.66% | 00.0% | Unchanged |
| Gratia Capital, LLC | 442,020 | $3.16M | 2.80% | −415,942−48.5% | Reduced |
| Morgan Stanley | 295,496 | $2.12M | 0.00% | +40,345+15.8% | Added |
| Marex Group plc | 250,000 | $1.79M | 0.02% | −73,456−22.7% | Reduced |
| Northern Trust Corp | 237,321 | $1.70M | 0.00% | +879+0.4% | Added |
| CenterBook Partners LP | 230,869 | $1.65M | 0.08% | +230,869 | New |
| Citadel Advisors LLC | 202,692 | $1.45M | 0.00% | −5,068−2.4% | Reduced |
| UBS Group AG | 167,283 | $1.20M | 0.00% | +143,615+606.8% | Added |
| Squarepoint Ops LLC | 166,422 | $1.19M | 0.00% | +139,988+529.6% | Added |
| First Eagle Investment Management, LLC | 160,731 | $1.15M | 0.00% | +160,731 | New |
| Bank of New York Mellon Corp | 156,991 | $1.12M | 0.00% | +11,455+7.9% | Added |
| Millennium Management LLC | 131,864 | $944.1K | 0.00% | +131,864 | New |
| DCF Advisers, LLC | 111,994 | $801.9K | 0.30% | +3,500+3.2% | Added |
| Jane Street Group, LLC | 106,804 | $764.7K | 0.00% | +89,416+514.2% | Added |
| Goldman Sachs Group Inc | 102,010 | $730.4K | 0.00% | +84,221+473.4% | Added |
| JPMorgan Chase & Co | 98,071 | $702.2K | 0.00% | +83,119+555.9% | Added |
| GatePass Capital, LLC | 88,968 | $637.0K | 0.37% | +88,968 | New |
| Charles Schwab Investment Management Inc | 88,816 | $635.9K | 0.00% | −4,885−5.2% | Reduced |
| Walleye Capital LLC | 83,520 | $598.0K | 0.00% | +83,520 | New |
| American Century Companies Inc | 80,472 | $576.2K | 0.00% | +19,108+31.1% | Added |
| Perritt Capital Management Inc | 75,000 | $537.0K | 0.25% | 00.0% | Unchanged |
| Bank of America Corp | 71,149 | $509.4K | 0.00% | +51,590+263.8% | Added |
| Renaissance Technologies LLC | 70,381 | $503.9K | 0.00% | −134,167−65.6% | Reduced |
| Bridgeway Capital Management, LLC | 64,780 | $463.8K | 0.01% | −10,000−13.4% | Reduced |
| BNP Paribas Arbitrage, SA | 53,785 | $385.1K | 0.00% | +50,374+1,476.8% | Added |
| Gabelli Funds LLC | 50,000 | $358.0K | 0.00% | +7,600+17.9% | Added |
| Trexquant Investment LP | 48,921 | $350.3K | 0.00% | +48,921 | New |
| Barclays PLC | 44,510 | $318.7K | 0.00% | −8,321−15.8% | Reduced |
| Rhumbline Advisers | 44,437 | $318.2K | 0.00% | −170−0.4% | Reduced |
| ExodusPoint Capital Management, LP | 42,108 | $301.5K | 0.00% | +42,108 | New |
| Susquehanna International Group, LLP | 39,457 | $282.5K | 0.00% | −39,370−49.9% | Reduced |
| Citigroup Inc | 36,645 | $262.4K | 0.00% | +25,875+240.3% | Added |
| Wells Fargo & Company | 35,452 | $253.8K | 0.00% | +2,788+8.5% | Added |
| Deutsche Bank AG | 34,264 | $245.3K | 0.00% | +5,663+19.8% | Added |
| Nuveen, LLC | 33,406 | $239.2K | 0.00% | 00.0% | Unchanged |
| Avanza Fonder AB | 29,688 | $212.6K | 0.01% | −5,107−14.7% | Reduced |
| Numerai GP LLC | 26,503 | $189.8K | 0.03% | +26,503 | New |
| Verition Fund Management LLC | 25,522 | $182.7K | 0.00% | +10,084+65.3% | Added |
| Worth Venture Partners, LLC | 22,500 | $161.1K | 0.47% | +22,500 | New |
| Invesco Ltd. | 18,904 | $135.4K | 0.00% | −147−0.8% | Reduced |
| MetLife Investment Management | 18,034 | $129.1K | 0.00% | −1,304−6.7% | Reduced |
| Price T Rowe Associates Inc | 16,868 | $121.0K | 0.00% | +1,175+7.5% | Added |
| Intech Investment Management LLC | 16,392 | $117.4K | 0.00% | +1,835+12.6% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 14,828 | $106.2K | 0.00% | −2,281−13.3% | Reduced |
| Centiva Capital, LP | 13,631 | $97.6K | 0.01% | +13,631 | New |
| Axq Capital, LP | 13,374 | $95.8K | 0.04% | +13,374 | New |
| Alliancebernstein L.P. | 12,700 | $90.9K | 0.00% | 00.0% | Unchanged |
| Algert Global LLC | 11,680 | $83.6K | 0.00% | +11,680 | New |
| Quest Partners LLC | 11,618 | $83.2K | 0.01% | +11,618 | New |
| Commonwealth Equity Services, LLC | 11,500 | $82.0K | 0.00% | +11,500 | New |
| Mraz, Amerine & Associates, Inc. | 11,300 | $80.9K | 0.01% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 10,736 | $76.9K | 0.00% | +5,767+116.1% | Added |
| Manufacturers Life Insurance Company, The | 10,707 | $76.7K | 0.00% | −1,032−8.8% | Reduced |
| Murphy Pohlad Asset Management LLC | 10,600 | $75.9K | 0.03% | 00.0% | Unchanged |
| Firsthand Capital Management, Inc. | 6,800 | $48.7K | 0.08% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 4,694 | $33.6K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 4,670 | $33.4K | 0.00% | +4,670 | New |
| Russell Investments Group, Ltd. | 3,249 | $23.3K | 0.00% | +2,621+417.4% | Added |
| Legal & General Group Plc | 2,872 | $20.6K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,422 | $17.3K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 2,274 | $16.0K | 0.00% | −911−28.6% | Reduced |
| Tower Research Capital LLC (TRC) | 2,232 | $16.0K | 0.00% | −3,310−59.7% | Reduced |
| Sterling Capital Management LLC | 2,183 | $15.6K | 0.00% | +1,501+220.1% | Added |
| California State Teachers Retirement System | 2,070 | $14.8K | 0.00% | +2+0.1% | Added |
| FMR LLC | 1,904 | $13.6K | 0.00% | +59+3.2% | Added |
| SBI Securities Co., Ltd. | 1,846 | $13.2K | 0.00% | −6−0.3% | Reduced |
| New York State Common Retirement Fund | 1,400 | $10.0K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 1,400 | $10.0K | 0.00% | +1,400 | New |
| Northwestern Mutual Wealth Management Co | 1,184 | $8.48K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 855 | $6.00K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 770 | $5.53K | 0.00% | −100−11.5% | Reduced |
| Optiver Holding B.V. | 544 | $3.90K | 0.00% | +544 | New |
| CWM, LLC | 451 | $3.00K | 0.00% | +6+1.3% | Added |
| Allworth Financial LP | 400 | $2.86K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 214 | $1.53K | 0.00% | +214 | New |
| IFP Advisors, Inc | 165 | $1.18K | 0.00% | +61+58.7% | Added |
| Rothschild Investment LLC | 110 | $788 | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 64 | $458 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 50 | $358 | 0.00% | +20+66.7% | Added |
| True Wealth Design, LLC | 17 | $122 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 17 | $122 | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 8 | $57 | 0.00% | +8 | New |
| Acadian Asset Management LLC | 10 | $0 | 0.00% | 00.0% | Unchanged |
| Aristides Capital LLC | 0 | $0 | 0.00% | −43,487−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −41,865−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −34,522−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −10,249−100.0% | Sold out |
| Ancora Advisors, LLC | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |