# ENVIRI CORP (NVRI)

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

- Reporting holders: 11
- Reported value: $86.2M
- Shares held by institutions: 2,904,324 of 28,103,750 outstanding
- Held through calls: 25.2%
- Held through puts: 1.1%

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 |
|---|---|---|---|---|
| [MASON CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/1218735-mason-capital-management-llc/) | $38.9M | 1,770,959 | 6.4% | 2 |
| [Mill Road Capital Management LLC](https://holderbook.com/funds/1512275-mill-road-capital-management-llc/) | $15.3M | 695,264 | 7.5% | 8 |
| [GROUP ONE TRADING LLC](https://holderbook.com/funds/932540-group-one-trading-llc/) | $14.2M | 0 | 0.0% | 1 |
| [Meros Investment Management, LP](https://holderbook.com/funds/1911372-meros-investment-management-lp/) | $6.3M | 288,617 | 2.0% | 8 |
| [SIMPLEX TRADING, LLC](https://holderbook.com/funds/1488542-simplex-trading-llc/) | $6.2M | 0 | 0.0% | 1 |
| [IMC-Chicago, LLC](https://holderbook.com/funds/1452861-imc-chicago-llc/) | $2.1M | 0 | 0.0% | 1 |
| [Nuveen, LLC](https://holderbook.com/funds/1871926-nuveen-llc/) | $1.9M | 89,176 | 0.0% | 6 |
| [Louisiana State Employees Retirement System](https://holderbook.com/funds/1537191-louisiana-state-employees-retirement-system/) | $702.4K | 35,800 | 0.0% | 31 |
| [Cruiser Capital Advisors, LLC](https://holderbook.com/funds/1713506-cruiser-capital-advisors-llc/) | $537.4K | 24,485 | 0.3% | 3 |
| [IFP Advisors, Inc](https://holderbook.com/funds/1641866-ifp-advisors-inc/) | $456 | 22 | 0.0% | 7 |
| [HUNTINGTON NATIONAL BANK](https://holderbook.com/funds/49205-huntington-national-bank/) | $18 | 1 | 0.0% | 15 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 11 | $86.2M |
| Q1 2026 | 227 | $1.8B |
| Q4 2025 | 238 | $1.6B |
| Q3 2025 | 207 | $1.1B |
| Q2 2025 | 198 | $742.3M |
| Q1 2025 | 193 | $523.9M |
| Q4 2024 | 197 | $595.6M |
| Q3 2024 | 213 | $781.9M |
| Q2 2024 | 195 | $643.0M |
| Q1 2024 | 192 | $698.9M |
| Q4 2023 | 184 | $683.5M |
| Q3 2023 | 188 | $525.3M |