ENVIRI CORP (NVRI)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
Institutions report 2,904,324 shares against 28,103,750 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| MASON CAPITAL MANAGEMENT LLC | $38.9M | 1,770,959 | 6.40% | 2q | -60.6%-$59.8M |
| Mill Road Capital Management LLC | $15.3M | 695,264 | 7.54% | 8q | -66.7%-$30.6M |
| GROUP ONE TRADING LLC | $14.2M | options only | 0.02% | new | OPTIONS |
| Meros Investment Management, LP | $6.3M | 288,617 | 2.01% | 8q | -53.9%-$7.4M |
| SIMPLEX TRADING, LLC | $6.2M | options only | 0.00% | new | OPTIONS |
| IMC-Chicago, LLC | $2.1M | options only | 0.00% | new | OPTIONS |
| Nuveen, LLC | $1.9M | 89,176 | 0.00% | 6q | -45.4%-$1.5M |
| Louisiana State Employees Retirement System | $702.4K | 35,800 | 0.01% | 31q | HELD |
| Cruiser Capital Advisors, LLC | $537.4K | 24,485 | 0.33% | 3q | -24.1%-$170.6K |
| IFP Advisors, Inc | $456 | 22 | 0.00% | 7q | -60.7% |
| HUNTINGTON NATIONAL BANK | $18 | 1 | 0.00% | 15q | HELD |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-14 | 13G/A | Mason Capital Management LLCwith 2 co-filers | 0.0% |
| 2026-08-14 | 13G/A | M.H. Davidson & Co.with 3 co-filers | 0.0% |
| 2026-07-14 | 13G | Mason Capital Management LLCwith 2 co-filers | 3.7% |
| 2026-07-14 | 13G/A | BlackRock, Inc. | 0.0% |
| 2026-07-14 | 13G | BlackRock, Inc. | 7.3% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 11 | $86.2M | 2,904,324 | 6 | 0 | 6 | 26.2% |
| Q1 2026 | 212 | $1.8B | 90,049,146 | 28 | 80 | 44 | 2.7% |
| Q4 2025 | 221 | $1.6B | 86,126,509 | 49 | 55 | 66 | 2.9% |
| Q3 2025 | 190 | $1.1B | 86,636,549 | 26 | 46 | 65 | 2.4% |
| Q2 2025 | 184 | $735.3M | 83,593,713 | 25 | 59 | 62 | 1.3% |
| Q1 2025 | 177 | $517.0M | 77,533,495 | 25 | 42 | 72 | 0.3% |
| Q4 2024 | 180 | $589.1M | 76,510,370 | 15 | 53 | 62 | 0.0% |
| Q3 2024 | 194 | $769.6M | 73,822,593 | 35 | 51 | 66 | 1.0% |
| Q2 2024 | 173 | $632.7M | 73,418,259 | 22 | 58 | 50 | 0.1% |
| Q1 2024 | 168 | $686.0M | 75,039,568 | 17 | 49 | 59 | 0.1% |
| Q4 2023 | 164 | $671.7M | 74,748,281 | 15 | 54 | 55 | 0.0% |
| Q3 2023 | 162 | $512.6M | 71,217,610 | 20 | 45 | 53 | 0.1% |
| Q2 2023 | 159 | $698.5M | 71,132,332 | 21 | 58 | 41 | 0.0% |
| Q1 2023 | 146 | $460.5M | 67,765,737 | 15 | 43 | 52 | 0.1% |
| Q4 2022 | 135 | $384.8M | 61,470,303 | 18 | 52 | 40 | 0.3% |
| Q3 2022 | 179 | $276.1M | 73,756,599 | 24 | 63 | 65 | 0.0% |
| Q2 2022 | 184 | $526.9M | 74,107,828 | 25 | 58 | 57 | 0.1% |
| Q1 2022 | 187 | $908.7M | 73,726,821 | 29 | 62 | 52 | 0.7% |
| Q4 2021 | 182 | $1.3B | 75,849,629 | 22 | 46 | 61 | 0.2% |
| Q3 2021 | 174 | $1.3B | 73,755,664 | 18 | 46 | 65 | 0.2% |
| Q2 2021 | 173 | $1.5B | 73,661,590 | 18 | 48 | 67 | 0.1% |
| Q1 2021 | 178 | $1.3B | 73,184,198 | 23 | 48 | 63 | 0.2% |
| Q4 2020 | 176 | $1.3B | 73,232,492 | 20 | 45 | 66 | 0.1% |
| Q3 2020 | 165 | $1.0B | 74,235,004 | 8 | 52 | 65 | 0.2% |
| Q2 2020 | 182 | $1.0B | 73,850,129 | 29 | 60 | 49 | 0.3% |
| Q1 2020 | 187 | $507.4M | 72,540,282 | 29 | 64 | 57 | 0.4% |
| Q4 2019 | 223 | $1.7B | 73,326,404 | 27 | 70 | 68 | 0.2% |
| Q3 2019 | 218 | $1.4B | 73,565,302 | 33 | 68 | 73 | 0.2% |
| Q2 2019 | 247 | $2.0B | 70,622,664 | 31 | 69 | 90 | 0.9% |
| Q1 2019 | 257 | $1.4B | 70,461,194 | 30 | 82 | 90 | 0.2% |
| Q4 2018 | 259 | $1.4B | 69,393,320 | 5 | 6 | 3 | 0.2% |