# ARQ INC COM

ARQ INC COM is a security (CUSIP 00770C101) tracked across SEC portfolio filings. 97 institutional managers reported $42.4M on Form 13F as of 2026-06-30; 10 registered fund positions totaling $1.9M via N-PORT as of 2026-05-31.

## Summary

- Issuer: ARQ INC
- Class: COM
- CUSIP: 00770C101
- Asset category: EC
- 13F holders: 97
- 13F value: $42.4M
- 13F period: 2026-06-30
- N-PORT fund positions: 10
- N-PORT value: $1.9M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 97 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $6.0M | 1,830,017 |
| BlackRock, Inc. | New York, NY | $5.4M | 2,097,522 |
| [ROYCE & ASSOCIATES LP](https://search.stillhousedata.com/firm/107689) | New York, NY | $4.5M | 1,748,444 |
| [York Capital Management Global Advisors, LLC](https://search.stillhousedata.com/firm/140336) | NEW YORK, NY | $3.2M | 442,959 |
| [AQR CAPITAL MANAGEMENT LLC](https://search.stillhousedata.com/firm/111883) | Greenwich, CT | $2.8M | 1,085,710 |
| [MARSHALL WACE, LLP](https://search.stillhousedata.com/firm/160885) | LONDON, X0 | $2.1M | 809,705 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $2.1M | 801,231 |
| [Peapod Lane Capital LLC](https://search.stillhousedata.com/firm/159963) | Bedford Hills, NY | $2.0M | 787,880 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $2.0M | 762,190 |
| STATE STREET CORP | BOSTON, MA | $1.4M | 564,598 |
| [Truffle Hound Capital, LLC](https://search.stillhousedata.com/firm/137616) | BETHESDA, MD | $1.1M | 420,000 |
| [RENAISSANCE TECHNOLOGIES LLC](https://search.stillhousedata.com/firm/106661) | NEW YORK, NY | $1.1M | 410,570 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | FLORHAM PARK, NJ | $899K | 351,188 |
| DCF Advisers, LLC | GREENWICH, CT | $839K | 327,803 |
| D. E. Shaw & Co., Inc. | New York, NY | $721K | 281,828 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $873K | 0.11% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $451K | 0.26% |
| [Perritt MicroCap Opportunities Fund](https://search.stillhousedata.com/fund/S000039929) | Perritt Funds Inc | $267K | 42.85% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $130K | 0.27% |
| [Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF](https://search.stillhousedata.com/fund/S000048296) | Goldman Sachs ETF Trust | $68K | 0.69% |
| [Invesco NASDAQ Future Gen 200 ETF](https://search.stillhousedata.com/fund/S000077288) | Invesco Exchange-Traded Fund Trust II | $60K | 31.96% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $44K | 0.01% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $42K | 0.01% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $12K | 0.29% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $-2K | -0.00% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/00770C101.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.