Institutional Ownership
Pubmatic Inc
CUSIP 74467Q103COM CL APUBMQ1 2026
13D / 13G Filings
45
Schedule 13D/13G on record
Beneficial Filers
18
Distinct reporting persons
Largest Stake
61.0%
Max % of class reported
Institutional Holders
150
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
45 filings · latest Jan 21, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Jan 21, 2026 | Blackrock, Inc. | 13G/A | 7.1% | 2.71M | SEC |
| 2 | Jul 29, 2025 | The Vanguard Group | 13G/A | 6.5% | 2.61M | SEC |
| 3 | May 14, 2025 | Graham Holdings Company | 13G/A | 7.0% | 2.83M | SEC |
| 4 | Apr 30, 2025 | The Vanguard Group | 13G/A | 8.5% | 3.41M | SEC |
| 5 | Aug 20, 2024 | Graham Holdings Co | 13G | 5.7% | 2.33M | SEC |
| 6 | Feb 14, 2024 | Goel Rajeev K. | 13G/A | 11.5% | 5.40M | SEC |
| 7 | Feb 14, 2024 | Goel Amar K. | 13G/A | 10.4% | 4.80M | SEC |
| 8 | Feb 13, 2024 | Vanguard Group Inc | 13G/A | 10.2% | 4.23M | SEC |
| 9 | Jan 25, 2024 | Blackrock Inc. | 13G/A | 8.4% | 3.48M | SEC |
| 10 | Jun 6, 2023 | Goel Rajeev K. | 13G/A | 10.6% | 5.13M | SEC |
35 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Pubmatic Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 3.07M | $25.07M |
| 2 | Centerbook Partners LP | 1.74M | $14.25M |
| 3 | Renaissance Technologies LLC | 1.54M | $12.60M |
| 4 | Dimensional Fund Advisors LP | 1.25M | $10.19M |
| 5 | Geode Capital Management, LLC | 950.6K | $7.78M |
| 6 | Jacobs Levy Equity Management, Inc | 932.2K | $7.63M |
| 7 | State Street Corp | 791.4K | $6.47M |
| 8 | Royal Bank Of Canada | 740.3K | $6.05M |
| 9 | Whitefort Capital Management, LP | 690.0K | $5.64M |
| 10 | S Squared Technology, LLC | 676.4K | $5.53M |