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.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Buy | +163,201 | — | 163,201 | $416.16K | Q2 2026 | Sep 02, 2026 |
| Corient Private Wealth Llc | Buy | +25 | +0.0% | 77,525 | $197.69K | Q2 2026 | Aug 27, 2026 |
| Mercer Global Advisors Inc | Buy | +18,567 | +98.7% | 37,381 | $95.32K | Q2 2026 | Aug 19, 2026 |
| Aqr Capital Management Llc | Buy | +728,404 | +67.1% | 1,814,114 | $4.63M | Q2 2026 | Aug 14, 2026 |
| Rbf Capital, Llc | Buy | +370,000 | — | 370,000 | $943.50K | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Buy | +319,335 | +168.2% | 509,225 | $1.30M | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +223,077 | +777.3% | 251,777 | $642.03K | Q2 2026 | Aug 14, 2026 |
| Marex Group Plc | Buy | +200,848 | +334.7% | 260,848 | $665.16K | Q2 2026 | Aug 14, 2026 |
| Rangeley Capital, Llc | Buy | +157,000 | — | 157,000 | $400.35K | Q2 2026 | Aug 14, 2026 |
| Royce & Associates Lp | Buy | +114,320 | +6.5% | 1,862,764 | $4.75M | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Sell | -103,437 | -77.7% | 29,608 | $75.50K | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | Buy | +93,008 | — | 93,008 | $237.17K | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +76,651 | +27.2% | 358,479 | $914.12K | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +75,796 | — | 75,796 | $193.28K | Q2 2026 | Aug 14, 2026 |
| Man Group Plc | Buy | +58,954 | — | 58,954 | $150.33K | Q2 2026 | Aug 14, 2026 |
| Point72 Asset Management, L.P. | Buy | +57,582 | — | 57,582 | $146.83K | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Sell | -47,212 | -65.0% | 25,448 | $64.89K | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +38,132 | — | 38,132 | $97.24K | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Buy | +27,720 | +13.6% | 231,490 | $590.30K | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Sell | -26,504 | -58.2% | 19,015 | $48.49K | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Sell | -22,592 | -100.0% | 0 | $1.00 | Q2 2026 | Aug 14, 2026 |
| Jacobs Levy Equity Management, Inc | Sell | -22,200 | -6.3% | 328,988 | $838.92K | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Sell | -20,526 | -14.6% | 120,400 | $307.02K | Q2 2026 | Aug 14, 2026 |
| Scientech Research Llc | Sell | -17,101 | -49.4% | 17,527 | $44.69K | Q2 2026 | Aug 14, 2026 |
| State Of Wisconsin Investment Board | Buy | +14,390 | — | 14,390 | $36.70K | Q2 2026 | Aug 14, 2026 |
| Cerity Partners Llc | Buy | +11,806 | — | 11,806 | $30.11K | Q2 2026 | Aug 14, 2026 |
| Boothbay Fund Management, Llc | Buy | +11,044 | — | 11,044 | $28.16K | Q2 2026 | Aug 14, 2026 |
| Group One Trading Llc | Buy | +6,617 | — | 6,617 | $16.87K | Q2 2026 | Aug 14, 2026 |
| Royal Bank Of Canada | Sell | -6,137 | -97.8% | 136 | $0.00 | Q2 2026 | Aug 14, 2026 |
| Schonfeld Strategic Advisors Llc | Sell | -5,684 | -29.7% | 13,444 | $34.28K | Q2 2026 | Aug 14, 2026 |
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.
Related ARQ Institutional Insights
- ARQ Overview
- ARQ 13F Institutional Holders
- ARQ Top Institutional Shareholders
- Industrials Sector Institutional Ownership
- Industrials Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Industrials Stocks By Institutional Investors
- Most Sold Industrials Stocks By Institutional Investors
- ARQ Insider Trading & SEC Form 4 Activity
- ARQ Articles
- Top Institutional Investor Stock Rankings