Institutional Ownership
On24 Inc
CUSIP 68339B104COMONTFQ1 2026
13D / 13G Filings
30
Schedule 13D/13G on record
Beneficial Filers
9
Distinct reporting persons
Largest Stake
19.7%
Max % of class reported
Institutional Holders
119
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
30 filings · latest Jan 30, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Jan 30, 2026 | The Vanguard Group | 13G/A | 4.7% | 1.98M | SEC |
| 2 | Dec 31, 2025 | Lynrock Lake LP | 13D/A | 19.7% | — | SEC |
| 3 | Dec 31, 2025 | Indaba Capital Management, L.P. | 13D/A | 10.0% | — | SEC |
| 4 | Jun 10, 2025 | Lynrock Lake LP | 13D/A | 19.6% | — | SEC |
| 5 | May 14, 2025 | Lynrock Lake LP | 13D/A | 18.4% | — | SEC |
| 6 | Apr 17, 2025 | Blackrock, Inc. | 13G/A | 5.3% | 2.26M | SEC |
| 7 | Mar 19, 2025 | Indaba Capital Management, L.P. | 13D/A | 10.0% | — | SEC |
| 8 | Feb 26, 2024 | Indaba Capital Management, L.P. | 13D/A | 10.2% | 4.24M | SEC |
| 9 | Feb 14, 2024 | Greenhouse Funds Lllp | 13G/A | 1.0% | 400.0K | SEC |
| 10 | Feb 13, 2024 | Sharan Sharat | 13G/A | 10.7% | 4.67M | SEC |
20 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for On24 Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Lynrock Lake LP | 8.29M | $67.18M |
| 2 | Blackrock, Inc. | 2.60M | $21.09M |
| 3 | Oddo Bhf Asset Management Sas | 1.57M | $12.69M |
| 4 | Fil Ltd | 1.41M | $11.46M |
| 5 | Arrowstreet Capital, Limited Partnership | 1.13M | $9.14M |
| 6 | Dimensional Fund Advisors LP | 1.02M | $8.23M |
| 7 | Geode Capital Management, LLC | 894.7K | $7.24M |
| 8 | State Street Corp | 755.7K | $6.12M |
| 9 | Morgan Stanley | 631.6K | $5.12M |
| 10 | Groupe La Francaise | 365.4K | $2.96M |