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, Q4 2025
Institutional positions in ON24 Inc. as of Dec 31, 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
- 113
- +10 vs. Q3 2025
- Shares held
- 30.9M
- −513.9K (−1.6%) vs. Q3 2025
- Total value
- $245.8M
- +$66.2M (+36.9%) vs. Q3 2025
- New holders
- 20
- 41 more added
- Sold out
- 10
- 34 more reduced
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding ON24 Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 419,851 | $3.34M | 0.00% | +50,482+13.7% | Added |
| Renaissance Technologies LLC | 553,034 | $4.40M | 0.01% | −23,500−4.1% | Reduced |
| Arrowstreet Capital, Limited Partnership | 710,354 | $5.65M | 0.00% | 00.0% | Unchanged |
| State Street Corp | 840,214 | $6.69M | 0.00% | +8,838+1.1% | Added |
| Geode Capital Management, LLC | 853,942 | $6.80M | 0.00% | +1,808+0.2% | Added |
| JPMorgan Chase & Co | 1,119,625 | $8.91M | 0.00% | −88,392−7.3% | Reduced |
| Acadian Asset Management LLC | 1,189,707 | $9.46M | 0.02% | +232,426+24.3% | Added |
| Federated Hermes, Inc. | 1,234,283 | $9.82M | 0.02% | +56,695+4.8% | Added |
| Dimensional Fund Advisors LP | 1,285,806 | $10.2M | 0.00% | −160,041−11.1% | Reduced |
| Vanguard Group Inc | 1,978,132 | $15.7M | 0.00% | −785,137−28.4% | Reduced |
| BlackRock, Inc. | 2,684,486 | $21.4M | 0.00% | −57,654−2.1% | Reduced |
| Indaba Capital Management, L.P. | 4,240,256 | $33.8M | 100.00% | 00.0% | Unchanged |
| Lynrock Lake LP | 8,293,974 | $66.0M | 4.35% | 00.0% | Unchanged |
| Fayez Sarofim & Co | 0 | $0 | 0.00% | −16,428−100.0% | Sold out |
| Sherbrooke Park Advisers LLC | 0 | $0 | 0.00% | −15,999−100.0% | Sold out |
| CastleKnight Management LP | 0 | $0 | 0.00% | −12,998−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −10,663−100.0% | Sold out |
| Petrus Trust Company, LTA | 0 | $0 | 0.00% | −10,587−100.0% | Sold out |
| Ieq Capital, LLC | 0 | $0 | 0.00% | −10,246−100.0% | Sold out |
| Marquette Asset Management, LLC | 0 | $0 | 0.00% | −435−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |