# CARBO CERAMICS INC (CRRTQ)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/CRRTQ/

- Reporting holders: 1
- Reported value: $0

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [HUNTINGTON NATIONAL BANK](https://holderbook.com/funds/49205-huntington-national-bank/) | $0 | 1 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 1 | $0 |
| Q4 2019 | 6 | $65.0K |
| Q3 2019 | 56 | $37.5M |
| Q2 2019 | 72 | $22.8M |
| Q1 2019 | 114 | $76.1M |
| Q4 2018 | 115 | $78.1M |