6 institutions reported holding $16.9M of BANDWIDTH INC (BAND) in SEC 13F filings for 2026-06-30. Largest institutional holders: Assenagon Asset Management S.A. ($16.7M), CX Institutional ($197,000), Versant Capital Management, Inc ($28,928), GAMMA Investing LLC ($15,762), MassMutual Private Wealth & Trust, FSB ($253). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Assenagon Asset Management S.A. | $16.7M | 263,607 | Trimmed |
| 2 | CX Institutional | $197,000 | 3,109 | Trimmed |
| 3 | Versant Capital Management, Inc | $28,928 | 457 | Trimmed |
| 4 | GAMMA Investing LLC | $15,762 | 249 | Added |
| 5 | MassMutual Private Wealth & Trust, FSB | $253 | 4 | New |
| 6 | FNY Investment Advisers, LLC | $0 | 5 | New |
Source: SEC Form 13F filings · as of 2026-06-30