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.
Q2 2025 vs. Q1 2025
How the institutions holding Arq, Inc. changed between Q1 2025 and Q2 2025.
All holders in Q2 2025All holders in Q1 2025
| Measure | Q1 2025 | Q2 2025 | Change |
|---|---|---|---|
| Holders | 90 | 83 | −7 |
| Shares | 16.8M | 16.5M | −352.6K (−2.1%) |
| Value | $70.1M | $88.4M | +$18.3M (+26.1%) |
New holders (13)
Institutions that held Arq, Inc. at the end of Q2 2025 but not at the end of Q1 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Royce & Associates LP | 510,919 | $2.74M | 0.03% |
| Jane Street Group, LLC | 17,388 | $93.4K | 0.00% |
| Verition Fund Management LLC | 15,438 | $82.9K | 0.00% |
| Alliancebernstein L.P. | 12,700 | $68.2K | 0.00% |
| Voya Investment Management LLC | 10,249 | $55.0K | 0.00% |
| Nisa Investment Advisors, LLC | 4,694 | $25.2K | 0.00% |
| Quarry LP | 1,282 | $6.88K | 0.00% |
| Raymond James Financial Inc | 888 | $4.77K | 0.00% |
| Allworth Financial LP | 400 | $2.15K | 0.00% |
| Rothschild Investment LLC | 110 | $591 | 0.00% |
| Essential Partners LLC | 64 | $344 | 0.00% |
| EverSource Wealth Advisors, LLC | 17 | $91 | 0.00% |
| Hollencrest Capital Management | 3 | $16 | 0.00% |
Sold out (20)
Institutions that held Arq, Inc. at the end of Q1 2025 and filed for Q2 2025 without it.
| Institution | Shares, Q1 2025 | Value, Q1 2025 |
|---|---|---|
| Marshall Wace, LLP | 241,625 | $1.01M |
| Boothbay Fund Management, LLC | 83,327 | $347.5K |
| Maven Securities LTD | 80,421 | $335.4K |
| HRT Financial LP | 52,583 | $219.0K |
| Millennium Management LLC | 35,210 | $146.8K |
| Cerity Partners LLC | 28,428 | $118.5K |
| SummitTX Capital, L.P. | 16,600 | $69.2K |
| Brandywine Global Investment Management, LLC | 16,050 | $66.9K |
| Catalyst Funds Management Pty Ltd | 15,000 | $62.5K |
| Group One Trading, L.P. | 14,911 | $62.2K |
| AQR Capital Management LLC | 14,548 | $60.7K |
| Corebridge Financial, Inc. | 14,123 | $58.9K |
| Trail Ridge Investment Advisors, LLC | 12,220 | $51.0K |
| ExodusPoint Capital Management, LP | 10,924 | $46.0K |
| Walleye Capital LLC | 10,656 | $44.4K |
| SG Americas Securities, LLC | 10,495 | $44.0K |
| Simplex Trading, LLC | 6,248 | $26.0K |
| Macquarie Group Ltd | 2,580 | $10.8K |
| GAMMA Investing LLC | 131 | $546 |
| Parkside Financial Bank & Trust | 90 | $377 |