ON24 Ownership | Who Owns ON24?


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ON24 Ownership Summary


ON24 is owned by 33.56% institutional investors, 13.19% insiders, and 53.25% retail investors. Lynrock lake lp is the largest institutional shareholder, holding 19.48% of ONTF shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 2.63% of its assets in ON24 shares.

ONTF Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockON2433.56%13.19%53.25%
SectorTechnology Stocks 35.23%13.13%51.64%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Lynrock lake lp8.29M19.48%$47.44M
Indaba capital management4.24M9.96%$24.25M
Blackrock funding, inc. /de2.68M6.29%$21.37M
Blackrock2.44M5.90%$14.66M
Vanguard group1.98M4.64%$15.75M
Dimensional fund advisors lp1.29M3.01%$10.24M
Federated hermes1.23M2.89%$9.82M
Acadian asset management1.19M2.79%$9.46M
Jpmorgan chase1.12M2.62%$8.91M
Geode capital management853.94K2.00%$6.80M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Indaba capital management4.24M39.96%$24.25M
P.a.w. capital300.00K5.19%$2.39M
Lynrock lake lp8.29M3.83%$47.44M
Circumference group354.20K2.26%$2.03M
Sapphire ventures100.00K1.07%$796.00K
Palogic value management270.00K0.62%$1.54M
R squared31.02K0.12%$246.88K
Gsa capital partners llp162.75K0.11%$1.30M
Jasper ridge partners283.32K0.05%$2.26M
Bridgeway capital management368.35K0.04%$2.11M

Top Buyers

HolderShares% AssetsChange
Acadian asset management1.19M0.02%232.43K
Arrowstreet capital, limited partnership710.35K0.00%116.40K
Two sigma investments, lp206.34K0.00%88.94K
Norges bank66.20K0.00%66.20K
Millennium management142.39K0.00%65.32K

Top Sellers

HolderShares% AssetsChange
Vanguard group1.98M0.00%-785.14K
Horrell capital management---394.20K
Dimensional fund advisors lp1.29M0.00%-160.04K
Brandywine global investment management---140.80K
Jacobs levy equity management465.95K0.01%-121.33K

New Positions

HolderShares% AssetsChangeValue
Norges bank66.20K0.00%66.20K$427.65K
Commonwealth of pennsylvania public school empls retrmt sys35.76K0.00%35.76K$284.66K
Sg americas securities17.87K0.00%17.87K$142.00K
Susquehanna group, llp15.47K-15.47K$99.92K
Franklin resources12.45K-12.45K$99.13K

Sold Out

HolderChange
National bank of canada /fi/-1.00
Nelson, van denburg & campbell wealth management group-8.00
Parallel advisors-10.00
Smartleaf asset management-25.00
Newedge advisors-30.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 202567-35.58%14,314,560-54.40%330.62%34-37.04%23-17.86%
Sep 30, 20259615.66%30,768,4930.29%721.39%48-2821.74%
Jun 30, 202588-10.20%31,288,7495.72%731.49%5124.39%24-29.41%
Mar 31, 202598-12.50%29,594,9790.56%701.42%41-26.79%3417.24%
Dec 31, 202440-63.30%7,467,681-74.34%170.37%22-51.11%11-71.05%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Vanguard US Total Market Shares ETF1.11M2.63%-
Vanguard Total Stock Mkt Idx Inv1.03M2.43%-33.62K
iShares Russell 2000 ETF887.15K2.08%20.17K
Federated Hermes MDT Small Cap Core IS733.09K1.72%-28.93K
Federated Hermes MDT SCC Institutional733.09K1.72%-28.93K
Vanguard Information Technology ETF605.80K1.43%6.13K
Vanguard Institutional Extnd Mkt Idx Tr416.58K0.98%-
Fidelity Small Cap Index372.61K0.87%-443.00
iShares Russell 2000 Value ETF329.68K0.77%-83.11K
Federated Hermes MDT Small Cap Growth IS314.68K0.74%-15.31K

Recent Insider Transactions


DateNameRoleActivityValue
Mar 03, 2026Vattuone Steven Chief Financial OfficerSell$176.82K
Mar 02, 2026Vattuone Steven Chief Financial OfficerSell$183.33K
Mar 02, 2026Sahasi Jayesh EV President, Product and CTOSell$173.18K
Mar 02, 2026Blackie James Chief Revenue OfficerSell$162.45K
Mar 02, 2026Sharan Sharat President and Chief ExecutiveSell$125.61K

Insider Transactions Trends


DateBuySell
2026 Q1-10
2025 Q4-20
2025 Q3-25
2025 Q22223
2025 Q11239

ONTF Ownership FAQ


Who owns the most shares of ON24?

ON24’s largest shareholders are Lynrock lake lp (8.29M shares, 19.48%), Indaba capital management (4.24M shares, 9.96%), and Blackrock funding, inc. /de (2.68M shares, 6.29%). Together, they hold 35.73% of ON24’s total shares outstanding.

Does Blackrock own ON24?

Yes, BlackRock owns 5.90% of ON24, totaling 2.44M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 14.66M$. In the last quarter, BlackRock decreased its holdings by -82.709K shares, a -3.28% change.

Who is ON24’s biggest shareholder by percentage of total assets invested?

Indaba capital management is ON24’s biggest shareholder by percentage of total assets invested, with 39.96% of its assets in 4.24M ON24 shares, valued at 24.25M$.

Who is the top mutual fund holder of ON24 shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of ON24 shares, with 2.63% of its total shares outstanding invested in 1.11M ON24 shares.

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