ON24 INC (ONTF) Institutional Ownership Changes & 13F Activity
ON24 INC (ONTF). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q4 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Lynrock Lake Lp, Indaba Capital Management, L.P., Northern Trust Corp, Palogic Value Management, L.P., and Bridgeway Capital Management, Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Advisors Asset Management, Inc. | Sell | -545 | -100.0% | 0 | $0.00 | Q4 2025 | Aug 26, 2026 |
| Hsbc Holdings Plc | Buy | +76,210 | — | 76,210 | $607.01K | Q4 2025 | Mar 06, 2026 |
| Sunbelt Securities, Inc. | Buy | +32 | — | 32 | $255.00 | Q4 2025 | Feb 20, 2026 |
| Mercer Global Advisors Inc | Buy | +15,023 | — | 15,023 | $119.58K | Q4 2025 | Feb 18, 2026 |
| Lynrock Lake Lp | Buy | +8,293,974 | — | 8,293,974 | $66.02M | Q4 2025 | Feb 17, 2026 |
| Indaba Capital Management, L.P. | Buy | +4,240,256 | — | 4,240,256 | $33.75M | Q4 2025 | Feb 17, 2026 |
| Northern Trust Corp | Buy | +316,255 | — | 316,255 | $2.52M | Q4 2025 | Feb 17, 2026 |
| Palogic Value Management, L.P. | Buy | +300,000 | — | 300,000 | $2.39M | Q4 2025 | Feb 17, 2026 |
| Bridgeway Capital Management, Llc | Buy | +296,148 | — | 296,148 | $2.36M | Q4 2025 | Feb 17, 2026 |
| Circumference Group Llc | Buy | +279,151 | — | 279,151 | $2.22M | Q4 2025 | Feb 17, 2026 |
| Two Sigma Investments, Lp | Buy | +226,932 | — | 226,932 | $1.81M | Q4 2025 | Feb 17, 2026 |
| Two Sigma Advisers, Lp | Buy | +176,000 | — | 176,000 | $1.40M | Q4 2025 | Feb 17, 2026 |
| Quantinno Capital Management Lp | Buy | +164,886 | — | 164,886 | $1.31M | Q4 2025 | Feb 17, 2026 |
| Trexquant Investment Lp | Buy | +156,670 | — | 156,670 | $1.25M | Q4 2025 | Feb 17, 2026 |
| Citadel Advisors Llc | Buy | +150,419 | — | 150,419 | $1.20M | Q4 2025 | Feb 17, 2026 |
| Aqr Capital Management Llc | Buy | +112,146 | — | 112,146 | $892.68K | Q4 2025 | Feb 17, 2026 |
| Utah Retirement Systems | Buy | +98,579 | — | 98,579 | $784.69K | Q4 2025 | Feb 17, 2026 |
| Xtx Topco Ltd | Buy | +75,166 | — | 75,166 | $598.32K | Q4 2025 | Feb 17, 2026 |
| Price T Rowe Associates Inc | Buy | +68,670 | — | 68,670 | $547.00K | Q4 2025 | Feb 17, 2026 |
| Millennium Management Llc | Buy | +61,762 | — | 61,762 | $491.63K | Q4 2025 | Feb 17, 2026 |
| Alliancebernstein L.P. | Buy | +51,310 | — | 51,310 | $408.43K | Q4 2025 | Feb 17, 2026 |
| Bank Of America Corp | Buy | +44,326 | — | 44,326 | $352.84K | Q4 2025 | Feb 17, 2026 |
| Prelude Capital Management, Llc | Buy | +31,462 | — | 31,462 | $250.44K | Q4 2025 | Feb 17, 2026 |
| Ameriprise Financial Inc | Buy | +29,405 | — | 29,405 | $234.06K | Q4 2025 | Feb 17, 2026 |
| Susquehanna International Group, Llp | Buy | +26,055 | — | 26,055 | $207.40K | Q4 2025 | Feb 17, 2026 |
| Occudo Quantitative Strategies Lp | Buy | +24,443 | — | 24,443 | $194.57K | Q4 2025 | Feb 17, 2026 |
| Schonfeld Strategic Advisors Llc | Buy | +23,440 | — | 23,440 | $186.58K | Q4 2025 | Feb 17, 2026 |
| Penderfund Capital Management Ltd. | Buy | +18,900 | — | 18,900 | $150.44K | Q4 2025 | Feb 17, 2026 |
| Balyasny Asset Management L.P. | Buy | +18,732 | — | 18,732 | $149.11K | Q4 2025 | Feb 17, 2026 |
| Mirae Asset Global Etfs Holdings Ltd. | Buy | +17,421 | — | 17,421 | $138.67K | Q4 2025 | Feb 17, 2026 |
Frequently asked questions about ONTF activity
Which institutional owners are buying ONTF?
Institutional owners buying ONTF include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in ONTF activity?
"Buy" means an investor increased their reported position in ONTF compared to the prior reporting period. This reflects growing exposure to ON24 INC (ONTF) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in ONTF increasing?
Institutional interest in ONTF can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
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