ON24 Inc.
ONTFDelisted Apr 1, 2026- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001110611
ON24 Inc. was delisted on Apr 1, 2026; its insiders filed their last Form 4 on Apr 2, 2026; 124 institutions reported holding it in 13F filings for Q1 2026, worth $221.6M in total; no superinvestor held it.
13F holders, Q3 2025
Institutional positions in ON24 Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 103
- +13 vs. Q2 2025
- Shares held
- 31.4M
- +168.2K (+0.5%) vs. Q2 2025
- Total value
- $179.6M
- +$10.0M (+5.9%) vs. Q2 2025
- New holders
- 17
- 35 more added
- Sold out
- 4
- 29 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ONTF on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1 | $470 |
| Q1 2026 | 124 | $221.6M |
| Q4 2025 | 113 | $245.8M |
| Q3 2025 | 103 | $179.6M |
| Q2 2025 | 91 | $169.9M |
| Q1 2025 | 99 | $154.2M |
| Q4 2024 | 111 | $190.1M |
| Q3 2024 | 107 | $178.5M |
| Q2 2024 | 108 | $177.8M |
| Q1 2024 | 111 | $215.5M |
| Q4 2023 | 112 | $238.4M |
| Q3 2023 | 106 | $202.1M |
| Q2 2023 | 119 | $275.4M |
| Q1 2023 | 113 | $318.4M |
| Q4 2022 | 129 | $317.8M |
| Q3 2022 | 102 | $328.6M |
| Q2 2022 | 95 | $345.6M |
| Q1 2022 | 106 | $456.5M |
| Q4 2021 | 106 | $581.0M |
| Q3 2021 | 98 | $543.7M |
| Q2 2021 | 68 | $663.3M |
| Q1 2021 | 76 | $905.2M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding ON24 Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 2,763,269 | $15.8M | 0.00% | −31,154−1.1% | Reduced |
| Indaba Capital Management, L.P. | 4,240,256 | $24.3M | 39.96% | 00.0% | Unchanged |
| Lynrock Lake LP | 8,293,974 | $47.4M | 3.83% | 00.0% | Unchanged |
| Deutsche Bank AG | 0 | $0 | 0.00% | −49,611−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −14,416−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −1,735−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Norges Bank | – | – | – | – | Not filed |