ON24 INC. - Common Stock, par value $0.0001 per share (ONTF)

Historical Holders from Q1 2021 to Q4 2025

Type / Class
Equity / Common Stock, par value $0.0001 per share
Symbol
ONTF on NYSE
Shares outstanding
42,402,560
Price per share
$7.96
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares as of 30 Sep 2025
31,390,220
Total reported value
$179,557,248
% of total 13F portfolios
0%
Share change
+86,646
Value change
+$533,169
Avg buy value change
+0%
Avg sell value change
-0%
Number of holders
101
Price from insider filings
$7.97
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of ON24 INC. - Common Stock, par value $0.0001 per share (ONTF) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Lynrock Lake LP 20% +0.5% $43,597,055 +$174,460 8,384,049 +0.4% Cynthia Paul 29 Dec 2025
Indaba Capital Management, L.P. 10% 0% $22,049,331 4,240,256 0% Indaba Capital Management, L.P. 29 Dec 2025
BlackRock, Inc. 5.3% $10,576,819 2,260,004 BlackRock, Inc. 31 Mar 2025
As of 30 Sep 2025, ON24 INC. - Common Stock, par value $0.0001 per share (ONTF) has 101 institutional shareholders filing 13F forms. They hold 31,390,220 shares. of 42,402,560 outstanding shares (74%) .

Top 25 institutional shareholders own 69% of the company.

Filer Ownership Nb Shares Share Change % Portfolio % Holdings Value
Lynrock Lake LP 20% 8,293,974 0% 3.8% $47,441,531
Indaba Capital Management, L.P. 10% 4,240,256 0% 40% $24,254,264
VANGUARD GROUP INC 6.5% 2,763,269 -1.1% 0% $15,805,899
BlackRock, Inc. 6.5% 2,742,140 -3.3% 0% $15,685,041
DIMENSIONAL FUND ADVISORS LP 3.4% 1,445,847 -0.7% 0% $8,271,647
JPMORGAN CHASE & CO 2.8% 1,208,017 -9% 0% $6,909,857
FEDERATED HERMES, INC. 2.8% 1,177,588 +0.46% 0.01% $6,735,804
ACADIAN ASSET MANAGEMENT LLC 2.3% 957,281 +13% 0.01% $5,474,000
GEODE CAPITAL MANAGEMENT, LLC 2% 852,134 -0.02% 0% $4,874,873
STATE STREET CORP 2% 831,376 +0.93% 0% $4,755,471
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 1.7% 710,354 +20% 0% $4,063,225
RENAISSANCE TECHNOLOGIES LLC 1.4% 576,534 +0.79% 0% $3,297,774
MORGAN STANLEY 0.87% 369,369 -6.9% 0% $2,112,793
BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.87% 368,348 0% 0.04% $2,106,951
Circumference Group LLC 0.84% 354,196 0% 2.4% $2,026,001
NORTHERN TRUST CORP 0.79% 336,570 -3.1% 0% $1,925,180
P.A.W. CAPITAL CORP 0.75% 320,000 +6.7% 3.3% $1,830,400
JACOBS LEVY EQUITY MANAGEMENT, INC 0.72% 305,720 +4.7% 0.01% $1,748,718
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.69% 294,206 +1.9% 0% $1,682,858
Jasper Ridge Partners, L.P. 0.67% 283,324 0% 0.04% $1,620,613
Palogic Value Management, L.P. 0.64% 270,000 -0.62% 0.65% $1,544,400
TWO SIGMA INVESTMENTS, LP 0.49% 206,340 +76% 0% $1,180,265
TWO SIGMA ADVISERS, LP 0.45% 191,500 +4.8% 0% $1,095,380
GSA CAPITAL PARTNERS LLP 0.4% 171,247 +5.2% 0.08% $980,000
Trexquant Investment LP 0.37% 155,181 +6.3% 0.01% $887,635

Institutional Holders of ON24 INC. - Common Stock, par value $0.0001 per share (ONTF) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (% of par) Investors
2025 Q4 27,715 $220,335 +$200,864 796% 5
2025 Q3 31,390,220 $179,557,248 +$533,169 572% 101
2025 Q2 31,288,637 $169,900,312 +$9,360,590 543% 88
2025 Q1 29,594,898 $153,896,696 +$320,811 520% 97
2024 Q4 29,430,829 $190,116,940 +$596,650 646% 109
2024 Q3 29,167,507 $178,509,357 -$2,548,698 612% 106
2024 Q2 29,580,437 $177,773,555 -$4,097,481 601% 107
2024 Q1 30,176,286 $215,474,690 -$1,050,011 714% 110
2023 Q4 30,253,203 $238,397,093 -$14,974,211 788% 111
2023 Q3 31,929,173 $202,114,962 -$15,287,204 633% 104
2023 Q2 33,914,585 $275,398,821 -$18,945,992 812% 117
2023 Q1 36,355,607 $318,447,494 -$5,223,702 876% 112
2022 Q4 36,835,804 $317,899,384 -$5,973,812 863% 128
2022 Q3 37,357,345 $328,766,309 +$6,524,144 880% 99
2022 Q2 36,421,939 $345,638,980 +$11,398,673 949% 90
2022 Q1 34,833,815 $456,508,535 +$12,689,873 1,315% 101
2021 Q4 33,491,072 $581,025,767 +$100,285,435 1,735% 104
2021 Q3 27,263,390 $543,651,352 +$206,520,196 1,994.01% 96
2021 Q2 15,049,158 $534,205,000 -$23,588,070 3,548.04% 67
2021 Q1 15,061,567 $728,727,380 +$728,552,377 4,850.95% 74