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, Q1 2026
Institutional positions in ON24 Inc. as of Mar 31, 2026. 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
ONTF is no longer listed, so this page shows Q1 2026. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 124
- +12 vs. Q4 2025
- Shares held
- 27.4M
- −1.54M (−5.3%) vs. Q4 2025
- Total value
- $221.6M
- −$8.44M (−3.7%) vs. Q4 2025
- New holders
- 43
- 42 more added
- Sold out
- 31
- 23 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding ON24 Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Lynrock Lake LP | 8,293,974 | $67.2M | 4.60% | 00.0% | Unchanged |
| BlackRock, Inc. | 2,603,804 | $21.1M | 0.00% | −80,682−3.0% | Reduced |
| Oddo BHF Asset Management SAS | 1,566,256 | $12.7M | 0.50% | +1,566,256 | New |
| Vanguard Capital Management LLC | 1,425,791 | $11.5M | 0.00% | +1,425,791 | New |
| FIL Ltd | 1,414,677 | $11.5M | 0.01% | +1,414,677 | New |
| Arrowstreet Capital, Limited Partnership | 1,128,279 | $9.14M | 0.00% | +417,925+58.8% | Added |
| Glazer Capital, LLC | 1,102,841 | $8.93M | 0.19% | +1,007,404+1,055.6% | Added |
| Dimensional Fund Advisors LP | 1,015,844 | $8.23M | 0.00% | −269,962−21.0% | Reduced |
| Geode Capital Management, LLC | 894,720 | $7.24M | 0.00% | +40,778+4.8% | Added |
| State Street Corp | 755,698 | $6.12M | 0.00% | −84,516−10.1% | Reduced |
| Morgan Stanley | 631,581 | $5.12M | 0.00% | +211,730+50.4% | Added |
| Groupe la Francaise | 365,400 | $2.96M | 0.04% | +365,400 | New |
| Northern Trust Corp | 329,403 | $2.67M | 0.00% | +13,148+4.2% | Added |
| Charles Schwab Investment Management Inc | 316,798 | $2.57M | 0.00% | −8,821−2.7% | Reduced |
| Jasper Ridge Partners, L.P. | 283,324 | $2.29M | 0.05% | 00.0% | Unchanged |
| Millennium Management LLC | 259,973 | $2.11M | 0.00% | +198,211+320.9% | Added |
| Gabelli Funds LLC | 247,719 | $2.01M | 0.01% | +247,719 | New |
| Abc Arbitrage SA | 247,396 | $2.00M | 0.27% | +247,396 | New |
| Credit Industriel Et Commercial | 246,639 | $2.00M | 0.32% | +246,639 | New |
| Vanguard Fiduciary Trust Co | 245,418 | $1.99M | 0.00% | +245,418 | New |
| Goldman Sachs Group Inc | 239,066 | $1.94M | 0.00% | +91,005+61.5% | Added |
| Quantinno Capital Management LP | 237,525 | $1.92M | 0.00% | +72,639+44.1% | Added |
| Vanguard Portfolio Management LLC | 215,043 | $1.74M | 0.00% | +215,043 | New |
| Squarepoint Ops LLC | 213,882 | $1.73M | 0.00% | +213,882 | New |
| Carmignac Gestion | 178,555 | $1.45M | 0.02% | +178,555 | New |
| Trium Capital LLP | 176,589 | $1.43M | 1.04% | +176,589 | New |
| Gabelli & Co Investment Advisers, Inc. | 171,200 | $1.39M | 0.21% | +171,200 | New |
| P.A.W. Capital Corp | 160,000 | $1.30M | 1.04% | −140,000−46.7% | Reduced |
| AQR Capital Management LLC | 151,790 | $1.23M | 0.00% | +39,644+35.4% | Added |
| Alpine Associates Management Inc. | 146,623 | $1.19M | 0.07% | +146,623 | New |
| Oxford Asset Management LLP | 111,985 | $907.1K | 0.37% | +111,985 | New |
| Bank of New York Mellon Corp | 110,843 | $897.8K | 0.00% | −3,558−3.1% | Reduced |
| Utah Retirement Systems | 98,579 | $798.5K | 0.01% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 98,015 | $793.9K | 0.00% | −128,917−56.8% | Reduced |
| Engineers Gate Manager LP | 91,107 | $738.0K | 0.01% | +91,107 | New |
| UBS Group AG | 90,184 | $730.5K | 0.00% | +57,970+180.0% | Added |
| LMR Partners LLP | 90,000 | $729.0K | 0.01% | +90,000 | New |
| JPMorgan Chase & Co | 87,478 | $707.7K | 0.00% | −1,032,147−92.2% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 74,558 | $603.9K | 0.01% | +74,558 | New |
| Nuveen, LLC | 64,193 | $520.0K | 0.00% | +335+0.5% | Added |
| BNP Paribas Arbitrage, SA | 61,583 | $498.8K | 0.00% | +8,413+15.8% | Added |
| Water Island Capital LLC | 60,364 | $488.9K | 0.07% | +60,364 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 60,000 | $486.0K | 0.00% | +24,239+67.8% | Added |
| Price T Rowe Associates Inc | 58,211 | $472.0K | 0.00% | −10,459−15.2% | Reduced |
| XTX Topco Ltd | 56,612 | $458.6K | 0.01% | −18,554−24.7% | Reduced |
| Barclays PLC | 55,949 | $453.2K | 0.00% | −78,317−58.3% | Reduced |
| American Century Companies Inc | 55,232 | $447.4K | 0.00% | −45−0.1% | Reduced |
| Alliancebernstein L.P. | 51,310 | $408.4K | 0.00% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 50,000 | $405.0K | 0.03% | +18,538+58.9% | Added |
| Rhumbline Advisers | 47,293 | $383.1K | 0.00% | −2,438−4.9% | Reduced |
| CSS LLC | 40,868 | $331.0K | 0.02% | +40,868 | New |
| PenderFund Capital Management Ltd. | 37,500 | $303.8K | 0.05% | +18,600+98.4% | Added |
| BCK Capital Management LP | 37,000 | $299.7K | 1.31% | +37,000 | New |
| Franklin Resources Inc | 31,225 | $252.9K | 0.00% | +18,771+150.7% | Added |
| FMR LLC | 30,555 | $247.5K | 0.00% | +25,176+468.0% | Added |
| Murchinson Ltd. | 30,100 | $243.8K | 0.10% | +30,100 | New |
| Polar Asset Management Partners Inc. | 30,000 | $243.0K | 0.01% | +30,000 | New |
| SG Americas Securities, LLC | 28,990 | $235.0K | 0.00% | +11,116+62.2% | Added |
| Mercer Global Advisors Inc | 28,853 | $233.7K | 0.00% | +13,830+92.1% | Added |
| Bank of Montreal | 26,698 | $216.3K | 0.00% | +3,967+17.5% | Added |
| Balyasny Asset Management LLC | 25,394 | $205.7K | 0.00% | +6,662+35.6% | Added |
| Opes Wealth Management LLC | 22,500 | $182.3K | 0.03% | 00.0% | Unchanged |
| MetLife Investment Management | 22,266 | $180.4K | 0.00% | +4,570+25.8% | Added |
| JustInvest LLC | 18,968 | $153.6K | 0.00% | +18,968 | New |
| Verdad Advisers, LP | 18,770 | $152.0K | 0.17% | +18,770 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 17,852 | $144.6K | 0.00% | +431+2.5% | Added |
| Vanguard Global Advisers, LLC | 16,987 | $137.6K | 0.00% | +16,987 | New |
| Wells Fargo & Company | 14,151 | $114.6K | 0.00% | −27,834−66.3% | Reduced |
| Susquehanna International Group, LLP | 12,389 | $100.4K | 0.00% | −13,666−52.5% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 11,349 | $91.9K | 0.00% | +11,349 | New |
| Versant Capital Management, Inc | 11,242 | $91.1K | 0.01% | +2,065+22.5% | Added |
| Two Sigma Securities, LLC | 10,592 | $85.8K | 0.01% | +10,592 | New |
| CI Private Wealth, LLC | 10,072 | $81.6K | 0.00% | +10,072 | New |
| Creative Planning | 10,056 | $81.5K | 0.00% | +10,056 | New |
| CWM, LLC | 9,500 | $77.0K | 0.00% | +1,700+21.8% | Added |
| Police & Firemen's Retirement System of New Jersey | 9,397 | $76.1K | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 7,743 | $62.7K | 0.00% | +5,660+271.7% | Added |
| The PNC Financial Services Group, Inc. | 6,923 | $56.1K | 0.00% | −691−9.1% | Reduced |
| New York State Common Retirement Fund | 4,048 | $32.8K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 3,367 | $27.3K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,120 | $25.3K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 3,010 | $24.4K | 0.00% | +2,405+397.5% | Added |
| Citigroup Inc | 2,280 | $18.5K | 0.00% | +1,433+169.2% | Added |
| Tower Research Capital LLC (TRC) | 2,207 | $17.9K | 0.00% | +957+76.6% | Added |
| Nisa Investment Advisors, LLC | 2,096 | $17.0K | 0.00% | −2,756−56.8% | Reduced |
| Russell Investments Group, Ltd. | 2,083 | $16.9K | 0.00% | −15,081−87.9% | Reduced |
| Allworth Financial LP | 2,046 | $16.6K | 0.00% | +223+12.2% | Added |
| California State Teachers Retirement System | 2,026 | $16.4K | 0.00% | −273−11.9% | Reduced |
| Simplex Trading, LLC | 1,875 | $15.2K | 0.00% | +1,875 | New |
| Fortitude Family Office, LLC | 1,570 | $12.7K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 1,499 | $12.1K | 0.00% | +1,499 | New |
| SRS Capital Advisors, Inc. | 1,212 | $9.82K | 0.00% | +527+76.9% | Added |
| Covestor Ltd | 1,066 | $9.00K | 0.01% | +1,040+4,000.0% | Added |
| GAMMA Investing LLC | 1,099 | $8.90K | 0.00% | +828+305.5% | Added |
| Signaturefd, LLC | 887 | $7.18K | 0.00% | +83+10.3% | Added |
| Royal Bank of Canada | 763 | $7.00K | 0.00% | −654−46.2% | Reduced |
| Essential Partners LLC | 815 | $6.60K | 0.00% | +119+17.1% | Added |
| SBI Securities Co., Ltd. | 784 | $6.35K | 0.00% | −31−3.8% | Reduced |
| Massmutual Trust Co FSB | 595 | $4.82K | 0.00% | +210+54.5% | Added |
| Advisors Asset Management, Inc. | 425 | $3.44K | 0.00% | −44−9.4% | Reduced |