Institutional HoldersBeta
Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.
Share classes (cover page of the 10-Q filed 2026-07-29, as of 2026-07-27)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common stock | CNMD · NYSE | 29,951,248 | 34,096,073 | 113.8% | 246 | 207410101 |
Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.
Top holders (23 of 23 · 207410AH4)
change vs 2026-03-31Exited since 2026-03-31 (14 filers; largest 14 shown)
| Linden Advisors LP | −139,220,000 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | −125,020,000 |
| Context Capital Management, LLC | −119,429,000 |
| LAZARD ASSET MANAGEMENT LLC | −68,031,000 |
| CAPSTONE INVESTMENT ADVISORS, LLC | −52,500,000 |
| DeepCurrents Investment Group LLC | −50,952,000 |
| Opti Capital Management, LP | −29,073,000 |
| STATE STREET CORP | −16,543,000 |
| BlackRock, Inc. | −12,698,000 |
| STATE OF WISCONSIN INVESTMENT BOARD | −3,000,000 |
| VOYA INVESTMENT MANAGEMENT LLC | −2,000,000 |
| BNP PARIBAS FINANCIAL MARKETS | −1,064,000 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | −500,000 |
| BANK OF MONTREAL /CAN/ | −36,000 |
Large holders from 13D/13G (latest per reporting person, last 2 years)
Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.
| Reporting person | Form | Filed | Event | Shares | % of class |
|---|---|---|---|---|---|
| Vanguard Capital Management | SCHEDULE 13G | 2026-04-29 | 2026-03-31 | 1,619,070 | 5.25% |
| Vanguard Portfolio Management | SCHEDULE 13G | 2026-04-29 | 2026-03-31 | 2,120,886 | 6.87% |
| The Vanguard Group | SCHEDULE 13G/A | 2026-03-26 | 2026-03-13 | 0 | 0% |
| Capital Research Global Investors | SCHEDULE 13G/A | 2025-11-13 | 2025-09-30 | 1,032,733 | 3.3% |
| Fuller & Thaler Asset Management, Inc. | SCHEDULE 13G | 2025-08-14 | 2025-06-30 | 1,740,630.07 | 5.63% |
| BlackRock, Inc. | SCHEDULE 13G/A | 2025-07-18 | 2025-06-30 | 4,679,441 | 15.1% |
Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.