ON24 INC. - ONTF

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q1 2026 · Compare: Q4 2025
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
Lynrock Lake LP History No change 8,293,974 67,181 4.6% 4.35% 1 0 0.0% Q1 2026 May 15, 2026
Indaba Capital Management, L.P. History No change 4,240,256 33,752 100.0% 100.0% 2 0 0.0% Q4 2025 Feb 17, 2026
BlackRock, Inc. History Reduced 2,603,804 21,090 0.0% 0.0% 3 -80,682 -3.01% Q1 2026 May 13, 2026
VANGUARD GROUP INC History No change 1,978,132 15,745 0.0% 0.0% 4 0 0.0% Q4 2025 Jan 29, 2026
ODDO BHF ASSET MANAGEMENT SAS History New 1,566,256 12,686 0.5% 5 +1,566,256 New Q1 2026 May 18, 2026
VANGUARD CAPITAL MANAGEMENT LLC History New 1,425,791 11,548 0.0% 6 +1,425,791 New Q1 2026 May 15, 2026
FIL Ltd History New 1,414,677 11,458 0.01% 7 +1,414,677 New Q1 2026 May 15, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP History Added to 1,128,279 9,139 0.0% 0.0% 8 +417,925 58.83% Q1 2026 May 14, 2026
GLAZER CAPITAL, LLC History Added to 1,102,841 8,933 0.19% 0.02% 9 +1,007,404 1055.57% Q1 2026 May 14, 2026
DIMENSIONAL FUND ADVISORS LP History Reduced 1,015,844 8,228 0.0% 0.0% 10 -269,962 -21.0% Q1 2026 May 07, 2026
GEODE CAPITAL MANAGEMENT, LLC History Added to 894,720 7,240 0.0% 0.0% 11 +40,778 4.78% Q1 2026 May 15, 2026
STATE STREET CORP History Reduced 755,698 6,121 0.0% 0.0% 12 -84,516 -10.06% Q1 2026 May 15, 2026
MORGAN STANLEY History Added to 631,581 5,115 0.0% 0.0% 13 +211,730 50.43% Q1 2026 May 15, 2026
Groupe la Francaise History New 365,400 2,959 0.04% 14 +365,400 New Q1 2026 May 21, 2026
NORTHERN TRUST CORP History Added to 329,403 2,668 0.0% 0.0% 15 +13,148 4.16% Q1 2026 May 14, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History Reduced 316,798 2,566 0.0% 0.0% 16 -8,821 -2.71% Q1 2026 May 15, 2026
Jasper Ridge Partners, L.P. History No change 283,324 2,294 0.05% 0.05% 17 0 0.0% Q1 2026 May 11, 2026
MILLENNIUM MANAGEMENT LLC History Added to 259,973 2,105 0.0% 0.0% 18 +198,211 320.93% Q1 2026 May 15, 2026
GABELLI FUNDS LLC History New 247,719 2,006 0.01% 19 +247,719 New Q1 2026 May 14, 2026
ABC ARBITRAGE SA History New 247,396 2,003 0.27% 20 +247,396 New Q1 2026 May 04, 2026
CREDIT INDUSTRIEL ET COMMERCIAL History New 246,639 1,997 0.16% 21 +246,639 New Q1 2026 Apr 29, 2026
VANGUARD FIDUCIARY TRUST CO History New 245,418 1,987 0.0% 22 +245,418 New Q1 2026 May 08, 2026
GOLDMAN SACHS GROUP INC History Added to 239,066 1,936 0.0% 0.0% 23 +91,005 61.46% Q1 2026 May 15, 2026
Quantinno Capital Management LP History Added to 237,525 1,923 0.0% 0.0% 24 +72,639 44.05% Q1 2026 May 15, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC History New 215,043 1,741 0.0% 25 +215,043 New Q1 2026 May 08, 2026
Squarepoint Ops LLC History New 213,882 1,732 0.0% 26 +213,882 New Q1 2026 May 15, 2026
Trium Capital LLP History New 176,589 1,430 1.01% 27 +176,589 New Q1 2026 Apr 16, 2026
TWO SIGMA ADVISERS, LP History No change 176,000 1,400 0.0% 0.0% 28 0 0.0% Q4 2025 Feb 17, 2026
GABELLI & Co INVESTMENT ADVISERS, INC. History New 171,200 1,386 0.21% 29 +171,200 New Q1 2026 May 14, 2026
P.A.W. CAPITAL CORP History Reduced 160,000 1,296 3.53% 5.19% 30 -140,000 -46.67% Q1 2026 Apr 21, 2026
AQR CAPITAL MANAGEMENT LLC History Added to 151,790 1,229 0.0% 0.0% 31 +39,644 35.35% Q1 2026 May 15, 2026
ALPINE ASSOCIATES MANAGEMENT INC. History New 146,623 1,187 0.07% 32 +146,623 New Q1 2026 Apr 21, 2026
OXFORD ASSET MANAGEMENT LLP History New 111,985 907 0.39% 33 +111,985 New Q1 2026 May 15, 2026
Bank of New York Mellon Corp History Reduced 110,843 897 0.0% 0.0% 34 -3,558 -3.11% Q1 2026 May 05, 2026
Utah Retirement Systems History No change 98,579 798 0.01% 0.01% 35 0 0.0% Q1 2026 May 15, 2026
TWO SIGMA INVESTMENTS, LP History Reduced 98,015 793 0.0% 0.0% 36 -128,917 -56.81% Q1 2026 May 15, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Added to 93,589 758 0.0% 0.0% 37 +41,034 78.08% Q1 2026 May 15, 2026
Engineers Gate Manager LP History New 91,107 737 0.01% 38 +91,107 New Q1 2026 May 15, 2026
UBS Group AG History Added to 90,184 730 0.0% 0.0% 39 +57,970 179.95% Q1 2026 May 05, 2026
LMR Partners LLP History New 90,000 729 0.0% 40 +90,000 New Q1 2026 May 15, 2026
JPMORGAN CHASE & CO History Reduced 87,478 707 0.0% 0.0% 41 -1,032,147 -92.19% Q1 2026 May 13, 2026
Skandinaviska Enskilda Banken AB (publ) History New 74,558 603 0.01% 42 +74,558 New Q1 2026 May 15, 2026
Nuveen, LLC History Added to 64,193 519 0.0% 0.0% 43 +335 0.52% Q1 2026 Apr 30, 2026
BNP PARIBAS FINANCIAL MARKETS History Added to 61,583 498 0.0% 0.0% 44 +8,413 15.82% Q1 2026 May 12, 2026
WATER ISLAND CAPITAL LLC History New 60,364 488 0.05% 45 +60,364 New Q1 2026 May 15, 2026
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS History Added to 60,000 486 0.0% 0.0% 46 +24,239 67.78% Q1 2026 May 01, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History Reduced 58,211 472 0.0% 0.0% 47 -10,459 -15.23% Q1 2026 May 15, 2026
XTX Topco Ltd History Reduced 56,612 458 0.01% 0.02% 48 -18,554 -24.68% Q1 2026 May 15, 2026
BARCLAYS PLC History Reduced 55,949 453 0.0% 0.0% 49 -78,317 -58.33% Q1 2026 May 14, 2026
AMERICAN CENTURY COMPANIES INC History Reduced 55,232 447 0.0% 0.0% 50 -45 -0.08% Q1 2026 May 15, 2026
ALLIANCEBERNSTEIN L.P. History No change 51,310 408 0.0% 0.0% 51 0 0.0% Q1 2026 May 15, 2026
PRELUDE CAPITAL MANAGEMENT, LLC History Added to 50,000 405 0.03% 0.02% 52 +18,538 58.92% Q1 2026 May 15, 2026
RHUMBLINE ADVISERS History Reduced 47,293 383 0.0% 0.0% 53 -2,438 -4.9% Q1 2026 May 12, 2026
CSS LLC/IL History New 40,868 331 0.02% 54 +40,868 New Q1 2026 May 15, 2026
PenderFund Capital Management Ltd. History Added to 37,500 303 0.05% 0.02% 55 +18,600 98.41% Q1 2026 May 15, 2026
BCK CAPITAL MANAGEMENT LP History New 37,000 299 1.3% 56 +37,000 New Q1 2026 May 01, 2026
FRANKLIN RESOURCES INC History Added to 31,225 252 0.0% 0.0% 57 +18,771 150.72% Q1 2026 May 13, 2026
FMR LLC History Added to 30,555 247 0.0% 0.0% 58 +25,176 468.04% Q1 2026 May 15, 2026
Murchinson Ltd. History New 30,100 243 0.03% 60 +30,100 New Q1 2026 May 15, 2026
Polar Asset Management Partners Inc. History New 30,000 243 0.0% 59 +30,000 New Q1 2026 May 15, 2026
SG Americas Securities, LLC History Added to 28,990 235 0.0% 0.0% 61 +11,116 62.19% Q1 2026 Apr 16, 2026
MERCER GLOBAL ADVISORS INC /ADV History Added to 28,853 233 0.0% 0.0% 62 +13,830 92.06% Q1 2026 May 15, 2026
BANK OF MONTREAL /CAN/ History Added to 26,698 216 0.0% 0.0% 63 +3,967 17.45% Q1 2026 May 13, 2026
BALYASNY ASSET MANAGEMENT L.P. History Added to 25,394 205 0.0% 0.0% 64 +6,662 35.56% Q1 2026 May 15, 2026
Opes Wealth Management LLC History No change 22,500 182 0.03% 0.03% 65 0 0.0% Q1 2026 Apr 28, 2026
MetLife Investment Management, LLC History Added to 22,266 180 0.0% 0.0% 66 +4,570 25.83% Q1 2026 May 14, 2026
Vanguard Personalized Indexing Management, LLC History New 18,968 153 0.0% 67 +18,968 New Q1 2026 May 14, 2026
Verdad Advisers, LP History New 18,770 152 0.17% 68 +18,770 New Q1 2026 May 15, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History Added to 17,852 144 0.0% 0.0% 69 +431 2.47% Q1 2026 May 15, 2026
Vanguard Global Advisers, LLC History New 16,987 137 0.0% 70 +16,987 New Q1 2026 May 08, 2026
WELLS FARGO & COMPANY/MN History Reduced 14,151 114 0.0% 0.0% 71 -27,834 -66.3% Q1 2026 May 11, 2026
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC History New 11,349 91 0.0% 73 +11,349 New Q1 2026 Apr 08, 2026
Versant Capital Management, Inc History Added to 11,242 91 0.01% 0.01% 72 +2,065 22.5% Q1 2026 Apr 06, 2026
TWO SIGMA SECURITIES, LLC History New 10,592 85 0.01% 74 +10,592 New Q1 2026 May 15, 2026
Corient Private Wealth LLC History New 10,072 81 0.0% 76 +10,072 New Q1 2026 May 15, 2026
Creative Planning History New 10,056 81 0.0% 75 +10,056 New Q1 2026 May 12, 2026
CWM, LLC History Added to 9,500 76 0.0% 0.0% 77 +1,700 21.79% Q1 2026 May 14, 2026
Police & Firemen's Retirement System of New Jersey History No change 9,397 76 0.0% 0.0% 78 0 0.0% Q1 2026 Apr 29, 2026
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC History Added to 7,743 62 0.0% 0.0% 79 +5,660 271.72% Q1 2026 May 13, 2026
PNC FINANCIAL SERVICES GROUP, INC. History Reduced 6,923 56 0.0% 0.0% 80 -691 -9.08% Q1 2026 May 08, 2026
NEW YORK STATE COMMON RETIREMENT FUND History No change 4,048 32 0.0% 0.0% 81 0 0.0% Q1 2026 May 06, 2026
Legal & General Group Plc History No change 3,367 27 0.0% 0.0% 82 0 0.0% Q1 2026 May 08, 2026
Ameritas Investment Partners, Inc. History No change 3,120 25 0.0% 0.0% 83 0 0.0% Q1 2026 May 13, 2026
Rockefeller Capital Management L.P. History Added to 3,010 24 0.0% 0.0% 84 +2,405 397.52% Q1 2026 May 14, 2026
CITIGROUP INC History Added to 2,280 18 0.0% 0.0% 85 +1,433 169.19% Q1 2026 May 11, 2026
Tower Research Capital LLC (TRC) History Added to 2,207 17 0.0% 0.0% 86 +957 76.56% Q1 2026 May 15, 2026
Russell Investments Group, Ltd. History Reduced 2,083 16 0.0% 0.0% 90 -15,081 -87.86% Q1 2026 May 08, 2026
NISA INVESTMENT ADVISORS, LLC History Reduced 2,096 16 0.0% 0.0% 87 -2,756 -56.8% Q1 2026 Apr 30, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History Reduced 2,026 16 0.0% 0.0% 88 -273 -11.87% Q1 2026 May 15, 2026
Allworth Financial LP History Added to 2,046 16 0.0% 0.0% 89 +223 12.23% Q1 2026 May 14, 2026
SIMPLEX TRADING, LLC History New 1,875 15 0.0% 91 +1,875 New Q1 2026 May 14, 2026
GROUP ONE TRADING LLC History New 1,499 12 0.0% 93 +1,499 New Q1 2026 May 13, 2026
Fortitude Family Office, LLC History No change 1,570 12 0.0% 0.0% 92 0 0.0% Q1 2026 Apr 15, 2026
Covestor Ltd History Added to 1,066 9 0.01% 95 +1,040 4000.0% Q1 2026 May 05, 2026
Arax Advisory Partners History Added to 1,212 9 0.0% 0.0% 94 +527 76.93% Q1 2026 May 13, 2026
GAMMA Investing LLC History Added to 1,099 8 0.0% 0.0% 96 +828 305.54% Q1 2026 Apr 06, 2026
ROYAL BANK OF CANADA History Reduced 763 7 0.0% 0.0% 97 -654 -46.15% Q1 2026 May 15, 2026
SIGNATUREFD, LLC History Added to 887 7 0.0% 0.0% 98 +83 10.32% Q1 2026 Apr 07, 2026
Essential Partners LLC History New 815 6 0.0% 100 +815 New Q1 2026 May 21, 2026
SBI Securities Co., Ltd. History Reduced 784 6 0.0% 0.0% 99 -31 -3.8% Q1 2026 Apr 27, 2026
MassMutual Private Wealth & Trust, FSB History Added to 595 4 0.0% 0.0% 101 +210 54.55% Q1 2026 Apr 13, 2026
Optiver Holding B.V. History Reduced 384 3 0.0% 0.0% 103 -208 -35.14% Q1 2026 May 15, 2026
Advisors Asset Management, Inc. History Reduced 425 3 0.0% 0.0% 102 -44 -9.38% Q1 2026 May 15, 2026
ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/ History Added to 322 2 0.0% 0.0% 104 +139 75.96% Q1 2026 May 08, 2026
EverSource Wealth Advisors, LLC History Added to 343 2 0.0% 0.0% 105 +126 58.06% Q1 2026 May 15, 2026
Marquette Asset Management, LLC History New 224 1 0.0% 110 +224 New Q1 2026 Apr 23, 2026
JPL Wealth Management, LLC History New 161 1 0.0% 111 +161 New Q1 2026 May 08, 2026
US BANCORP \DE\ History New 148 1 0.0% 109 +148 New Q1 2026 May 14, 2026
BOKF, NA History New 132 1 0.0% 108 +132 New Q1 2026 May 08, 2026
ROTHSCHILD INVESTMENT LLC History Added to 147 1 0.0% 0.0% 106 +15 11.36% Q1 2026 May 07, 2026
North Star Investment Management Corp. History No change 181 1 0.0% 0.0% 107 0 0.0% Q1 2026 Apr 23, 2026
FEDERATED HERMES, INC. History Closed out 0 0 0.02% -1,234,283 -100.0% Q1 2026 May 11, 2026
ACADIAN ASSET MANAGEMENT LLC History Closed out 0 0 0.02% -1,189,707 -100.0% Q1 2026 May 13, 2026
RENAISSANCE TECHNOLOGIES LLC History Closed out 0 0 0.01% -553,034 -100.0% Q1 2026 May 14, 2026
Palogic Value Management, L.P. History Closed out 0 0 1.0% -300,000 -100.0% Q1 2026 May 15, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC History Closed out 0 0 0.05% -296,148 -100.0% Q1 2026 May 15, 2026
Circumference Group LLC History Closed out 0 0 2.39% -279,151 -100.0% Q1 2026 May 15, 2026
JACOBS LEVY EQUITY MANAGEMENT, INC History Closed out 0 0 0.01% -227,263 -100.0% Q1 2026 May 15, 2026
GSA CAPITAL PARTNERS LLP History Closed out 0 0 0.11% -162,752 -100.0% Q1 2026 May 08, 2026
Trexquant Investment LP History Closed out 0 0 0.01% -156,670 -100.0% Q1 2026 May 15, 2026
CITADEL ADVISORS LLC History Closed out 0 0 0.0% -150,419 -100.0% Q1 2026 May 15, 2026
SAPPHIRE VENTURES, L.L.C. History Closed out 0 0 1.07% -100,000 -100.0% Q1 2026 May 11, 2026
HSBC HOLDINGS PLC History Closed out 0 0 0.0% -76,210 -100.0% Q1 2026 Apr 30, 2026
JANE STREET GROUP, LLC History Closed out 0 0 0.0% -49,724 -100.0% Q1 2026 May 12, 2026
BANK OF AMERICA CORP /DE/ History Closed out 0 0 0.0% -44,326 -100.0% Q1 2026 May 15, 2026
DEUTSCHE BANK AG\ History Closed out 0 0 0.0% -31,856 -100.0% Q1 2026 May 06, 2026
Invesco Ltd. History Closed out 0 0 0.0% -31,450 -100.0% Q1 2026 May 12, 2026
R Squared Ltd History Closed out 0 0 0.11% -31,015 -100.0% Q1 2026 Apr 29, 2026
AMERIPRISE FINANCIAL INC History Closed out 0 0 0.0% -29,405 -100.0% Q1 2026 May 15, 2026
MARSHALL WACE, LLP History Closed out 0 0 0.0% -24,600 -100.0% Q1 2026 May 14, 2026
OCCUDO QUANTITATIVE STRATEGIES LP History Closed out 0 0 0.01% -24,443 -100.0% Q1 2026 May 15, 2026
Schonfeld Strategic Advisors LLC History Closed out 0 0 0.0% -23,440 -100.0% Q1 2026 May 15, 2026
INTECH INVESTMENT MANAGEMENT LLC History Closed out 0 0 0.0% -16,350 -100.0% Q1 2026 May 08, 2026
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO History Closed out 0 0 0.0% -13,242 -100.0% Q1 2026 May 14, 2026
MANUFACTURERS LIFE INSURANCE COMPANY, THE History Closed out 0 0 0.0% -10,847 -100.0% Q1 2026 May 15, 2026
METEORA CAPITAL, LLC History Closed out 0 0 0.0% -6,000 -100.0% Q1 2026 May 15, 2026
Sterling Capital Management LLC History Closed out 0 0 0.0% -2,158 -100.0% Q1 2026 Apr 22, 2026
AMALGAMATED BANK History Closed out 0 0 0.0% -1,176 -100.0% Q1 2026 May 08, 2026
OPTIMA CAPITAL LLC History Closed out 0 0 -113 -100.0% Q1 2026 May 04, 2026
Rossby Financial, LCC History New 98 0 +98 New Q1 2026 May 11, 2026
Root Financial Partners, LLC History New 70 0 +70 New Q1 2026 Apr 24, 2026
JONES FINANCIAL COMPANIES LLLP History New 63 0 +63 New Q1 2026 May 15, 2026
Pinnacle Wealth Planning Services, Inc. History New 22 0 +22 New Q1 2026 May 11, 2026
Farther Finance Advisors, LLC History New 22 0 +22 New Q1 2026 Apr 07, 2026
MAI Capital Management History New 20 0 +20 New Q1 2026 May 15, 2026
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO History Closed out 0 0 -12 -100.0% Q1 2026 May 07, 2026
Sunbelt Securities, Inc. History Added to 41 0 +9 28.13% Q1 2026 May 15, 2026
IFP Advisors, Inc History Added to 62 0 +4 6.9% Q1 2026 Apr 13, 2026
True Wealth Design, LLC History Added to 12 0 +4 50.0% Q1 2026 Apr 13, 2026
SJS Investment Consulting Inc. History New 2 0 +2 New Q1 2026 Apr 23, 2026
TD PRIVATE CLIENT WEALTH LLC History No change 25 0 0 0.0% Q1 2026 Apr 27, 2026
OSAIC HOLDINGS, INC. History No change 92 0 0 0.0% Q1 2026 May 15, 2026
Avion Wealth History No change 86 0 0 0.0% Q1 2026 May 01, 2026
Bare Financial Services, Inc History No change 99 0 0 0.0% Q1 2026 May 14, 2026
EVOLUTION WEALTH MANAGEMENT INC. History No change 2 0 0 0.0% Q1 2026 Apr 27, 2026