Comparable stake leader
Nantahala Capital Management, LLC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001665988.
Comparable stake leader
Nantahala Capital Management, LLC
Disclosed value leader
Essex Woodlands Management, Inc.
Comparable rows
50/50
Latest evidence
30 Jun 2026
Ownership snapshot
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Quick read
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Nantahala Capital Management, LLC |
13F
13D/G
Company
|
9%
from 13D/G
|
$56,642,634
6,000,279 shares
|
— | 30 Jun 2026 |
| BlackRock, Inc. |
13F
13D/G
Company
|
5%
from 13D/G
|
$32,435,028
3,435,914 shares
|
— | 30 Jun 2026 |
| Essex Woodlands Management, Inc. |
13F
Company
|
19%
|
$122,921,299
13,021,324 shares
|
— | 30 Jun 2026 |
| Juniper Investment Company, LLC |
13F
3/4/5
Company · 10%+ Owner
|
10%
|
$65,507,530
6,939,357 shares
|
— | 30 Jun 2026 |
| ROYCE & ASSOCIATES LP |
13F
Company
|
2.7%
|
$17,305,521
1,833,212 shares
|
— | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
2.6%
|
$16,535,840
1,751,678 shares
|
— | 30 Jun 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
2%
|
$12,894,139
1,365,716 shares
|
— | 30 Jun 2026 |
| AMERICAN CENTURY COMPANIES INC |
13F
Company
|
2%
|
$12,776,238
1,353,415 shares
|
— | 30 Jun 2026 |
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Net insider flow leans to selling over the last 12 months. Net value: -$312,352.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 12,000 | $0 | $105,439 | -$105,439 |
| 9-12 | 0 | 27,701 | $0 | $206,913 | -$206,913 |
Reporting owners
Showing 1-20 of 22 reporting-owner rows connected to Bioventus Inc.. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Martin P. Sutter | Director, 10%+ Owner | $120,083,514 | Mixed | 02 Jun 2026 | ||
| John A. Bartholdson | Director, 10%+ Owner | $64,503,836 | Mixed | 02 Jun 2026 | ||
| Juniper Investment Company, LLC | 10%+ Owner | $28,315,323 | Mixed | 10 Aug 2023 | ||
| Stavros G. Vizirgianakis | Director | $11,582,581 | Mixed | 16 Jun 2022 | ||
| Robert E. Claypoole | President and CEO, Director | $4,166,026 | Mixed | 09 Jan 2026 | ||
| William A. Hawkins III | Director | $2,843,295 | Mixed | 02 Jun 2026 | ||
| Mark Leonard Singleton | Svp & Cfo | $1,873,608 | Mixed | 10 Apr 2026 | ||
| Anthony D'Adamio | SVP & General Counsel | $1,597,217 | Mixed | 10 Apr 2026 | ||
| Guy P. Nohra | Director | $1,485,225 | -$75,658 | -4.8% | Mixed | 02 Jun 2026 |
| Susan M. Stalnecker | Director | $1,387,964 | Mixed | 02 Jun 2026 | ||
| Guido J. Neels | Director | $1,198,826 | Mixed | 02 Jun 2026 | ||
| Mary Kay Ladone | Director | $1,015,831 | Mixed | 02 Jun 2026 | ||
| Pat Beyer | Director | $992,595 | Mixed | 02 Jun 2026 | ||
| Michelle McMurry-Heath | Director | $705,557 | -$236,694 | -25% | Mixed | 02 Jun 2026 |
| Anthony P. Bihl III | Interim CEO, Director | $682,426 | Filing P/S | 18 Aug 2023 | ||
| Katrina J. Church | SVP & Chief Compliance Officer | $670,017 | Mixed | 10 Apr 2026 | ||
| Philip G. Cowdy | Director | $401,555 | Mixed | 02 Jun 2026 | ||
| John Nosenzo | Fmr. Chief Commercial Officer | $360,688 | Mixed | 01 Apr 2022 | ||
| Anglum Gregory O | Svp & Cfo | $227,688 | Mixed | 11 Feb 2022 | ||
| Ajay Dhankhar | Director | $0 | Mixed | 14 Nov 2025 |
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| John A. Bartholdson | BVS | Restricted Stock Units | Award | 25,146 | 25,146 | 03 Jun 2026 | Direct | |||
| Martin P. Sutter | BVS | Restricted Stock Units | Award | 25,146 | 25,146 | 03 Jun 2026 | Direct | |||
| Susan M. Stalnecker | BVS | Restricted Stock Units | Award | 25,146 | 25,146 | 03 Jun 2026 | Direct | |||
| Guy P. Nohra | BVS | Restricted Stock Units | Award | 25,146 | 25,146 | 03 Jun 2026 | Direct | |||
| Guido J. Neels | BVS | Restricted Stock Units | Award | 25,146 | 25,146 | 03 Jun 2026 | Direct | |||
| Michelle McMurry-Heath | BVS | Restricted Stock Units | Award | 25,146 | 25,146 | 03 Jun 2026 | Direct | |||
| Mary Kay Ladone | BVS | Restricted Stock Units | Award | 25,146 | 25,146 | 03 Jun 2026 | Direct | |||
| William A. Hawkins | BVS | Restricted Stock Units | Award | 30,994 | 30,994 | 03 Jun 2026 | Direct | |||
| Philip G. Cowdy | BVS | Restricted Stock Units | Award | 25,146 | 25,146 | 03 Jun 2026 | Direct | |||
| Pat Beyer | BVS | Restricted Stock Units | Award | 25,146 | 25,146 | 03 Jun 2026 | Direct | |||
| John A. Bartholdson | BVS | Class A Common Stock | Options Exercise | 40.6% | 32,282 | 111,902 | 02 Jun 2026 | Direct | ||
| John A. Bartholdson | BVS | Restricted Stock Units | Options Exercise | -100% | -32,282 | 0 | 02 Jun 2026 | Direct | ||
| Martin P. Sutter | BVS | Class A Common Stock | Options Exercise | 37.9% | 32,282 | 117,523 | 02 Jun 2026 | Direct | ||
| Martin P. Sutter | BVS | Restricted Stock Units | Options Exercise | -100% | -32,282 | 0 | 02 Jun 2026 | Direct | ||
| Susan M. Stalnecker | BVS | Class A Common Stock | Options Exercise | 30.5% | 32,282 | 138,239 | 02 Jun 2026 | Direct | ||
| Susan M. Stalnecker | BVS | Restricted Stock Units | Options Exercise | -100% | -32,282 | 0 | 02 Jun 2026 | Direct | ||
| Guy P. Nohra | BVS | Class A Common Stock | Options Exercise | 27.7% | 32,282 | 148,892 | 02 Jun 2026 | Direct | ||
| Guy P. Nohra | BVS | Restricted Stock Units | Options Exercise | -100% | -32,282 | 0 | 02 Jun 2026 | Direct | ||
| Guido J. Neels | BVS | Class A Common Stock | Options Exercise | 37.9% | 32,282 | 117,523 | 02 Jun 2026 | Direct | ||
| Guido J. Neels | BVS | Restricted Stock Units | Options Exercise | -100% | -32,282 | 0 | 02 Jun 2026 | Direct | ||
| Michelle McMurry-Heath | BVS | Class A Common Stock | Options Exercise | 71.7% | 32,282 | 77,279 | 02 Jun 2026 | Direct | ||
| Michelle McMurry-Heath | BVS | Restricted Stock Units | Options Exercise | -100% | -32,282 | 0 | 02 Jun 2026 | Direct | ||
| Mary Kay Ladone | BVS | Class A Common Stock | Options Exercise | 40.9% | 32,282 | 111,263 | 02 Jun 2026 | Direct | ||
| Mary Kay Ladone | BVS | Restricted Stock Units | Options Exercise | -100% | -32,282 | 0 | 02 Jun 2026 | Direct | ||
| William A. Hawkins | BVS | Class A Common Stock | Options Exercise | 15.4% | 39,789 | 297,640 | 02 Jun 2026 | Direct | ||
| William A. Hawkins | BVS | Restricted Stock Units | Options Exercise | -100% | -39,789 | 0 | 02 Jun 2026 | Direct | ||
| Philip G. Cowdy | BVS | Class A Common Stock | Options Exercise | 275.9% | 32,282 | 43,982 | 02 Jun 2026 | Direct | ||
| Philip G. Cowdy | BVS | Restricted Stock Units | Options Exercise | -100% | -32,282 | 0 | 02 Jun 2026 | Direct | ||
| Pat Beyer | BVS | Class A Common Stock | Options Exercise | 42.2% | 32,282 | 108,718 | 02 Jun 2026 | Direct | ||
| Pat Beyer | BVS | Restricted Stock Units | Options Exercise | -100% | -32,282 | 0 | 02 Jun 2026 | Direct | ||
| Mark Leonard Singleton | BVS | Class A Common Stock | Tax liability | -3.09% | -5,648 | 177,333 | 10 Apr 2026 | Direct | ||
| Mark Leonard Singleton | BVS | Class A Common Stock | Options Exercise | 7.65% | 13,000 | 182,981 | 10 Apr 2026 | Direct | ||
| Mark Leonard Singleton | BVS | Restricted Stock Units | Options Exercise | -50% | -13,000 | 13,000 | 10 Apr 2026 | Direct | ||
| Katrina J. Church | BVS | Class A Common Stock | Tax liability | -2.83% | -1,868 | 64,164 | 10 Apr 2026 | Direct | ||
| Katrina J. Church | BVS | Class A Common Stock | Options Exercise | 6.97% | 4,300 | 66,032 | 10 Apr 2026 | Direct | ||
| Katrina J. Church | BVS | Restricted Stock Units | Options Exercise | -50% | -4,300 | 4,300 | 10 Apr 2026 | Direct | ||
| Anthony D'Adamio | BVS | Class A Common Stock | Tax liability | -2.73% | -4,312 | 153,655 | 10 Apr 2026 | Direct | ||
| Anthony D'Adamio | BVS | Class A Common Stock | Options Exercise | 6.7% | 9,925 | 157,967 | 10 Apr 2026 | Direct | ||
| Anthony D'Adamio | BVS | Restricted Stock Units | Options Exercise | -50% | -9,925 | 9,925 | 10 Apr 2026 | Direct | ||
| Mark Leonard Singleton | BVS | Class A Common Stock | Tax liability | -4.54% | -8,091 | 169,981 | 20 Mar 2026 | Direct | ||
| Mark Leonard Singleton | BVS | Class A Common Stock | Options Exercise | 11.7% | 18,625 | 178,072 | 20 Mar 2026 | Direct | ||
| Mark Leonard Singleton | BVS | Restricted Stock Units | Options Exercise | -100% | -18,625 | 0 | 20 Mar 2026 | Direct | ||
| Mark Leonard Singleton | BVS | Class A Common Stock | Tax liability | -3.55% | -5,865 | 159,447 | 13 Mar 2026 | Direct | ||
| Mark Leonard Singleton | BVS | Class A Common Stock | Options Exercise | 8.89% | 13,500 | 165,312 | 13 Mar 2026 | Direct | ||
| Mark Leonard Singleton | BVS | Restricted Stock Units | Options Exercise | -25% | -13,500 | 40,500 | 13 Mar 2026 | Direct | ||
| Mark Leonard Singleton | BVS | Stock Option (Right to Buy) | Award | 116,000 | 116,000 | 13 Mar 2026 | Direct | |||
| Mark Leonard Singleton | BVS | Restricted Stock Units | Award | 104,000 | 104,000 | 13 Mar 2026 | Direct | |||
| Katrina J. Church | BVS | Class A Common Stock | Tax liability | -4.81% | -3,022 | 59,753 | 13 Mar 2026 | Direct | ||
| Katrina J. Church | BVS | Class A Common Stock | Options Exercise | 12.4% | 6,955 | 63,253 | 13 Mar 2026 | Direct | ||
| Katrina J. Church | BVS | Restricted Stock Units | Options Exercise | -100% | -6,955 | 0 | 13 Mar 2026 | Direct |