# ACM RESH INC (ACMR) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 00108J109
Page URL: https://superinvestorclub.com/stock/ACMR
Last updated: 2026-07-08T13:37:05.200Z

## Summary

As of the most recent 13F filing period, ACM RESH INC (ACMR) is held by 2 tracked superinvestors with an aggregate position value of $35.5M representing 0782900119892 shares.

## Top institutional holders (2)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Longleaf Partners](https://superinvestorclub.com/manager/15) | Southeastern Asset Management | 782900 | $30.8M | 1.52% | 2026-03-31 |
| 2 | [Dodge & Cox](https://superinvestorclub.com/manager/16) | Dodge & Cox | 119892 | $4.7M | 0.00% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2024-09-30: 1 holders, $872,900 aggregate, 043000 shares
- 2024-12-31: 1 holders, $809,239 aggregate, 053592 shares
- 2025-03-31: 1 holders, $1.5M aggregate, 063092 shares
- 2025-06-30: 2 holders, $32.8M aggregate, 0118574481092 shares
- 2025-09-30: 2 holders, $62.9M aggregate, 01485687122892 shares
- 2025-12-31: 2 holders, $70.7M aggregate, 01680181112392 shares
- 2026-03-31: 2 holders, $35.5M aggregate, 0782900119892 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "ACM RESH INC (ACMR) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/ACMR), aggregating SEC 13F, Form 4, and congressional disclosures."