| Investor | Value | Of portfolio | Shares | Change | Quarter |
|---|---|---|---|---|---|
| Renaissance Technologies | $18.6M | 0.03% | 1.42M | −7.8% | Q2 2026 |
From each investor's quarterly 13F filing with the SEC: positions at the quarter's end, reported up to 45 days later. All investors
No member of Congress has disclosed a PUBM trade since 2025.
From House and Senate STOCK Act reports. Members disclose trades, not holdings, as value ranges up to 45 days later, so amounts are estimates and “last move” is a hint at who still holds it, not a position. All recent congress trades
| Date | Insider | Transaction | Shares | Value |
|---|---|---|---|---|
| Oct 4, 2026 | Pantelick Steven MChief Financial Officer | Sale at price 18.66 per share. | 22.2K | $413.81K |
| Oct 4, 2026 | Goel Amar K.Chairman of the Board | Sale at price 18.66 per share. | 10.8K | $201.49K |
| Oct 4, 2026 | Woods AndrewGeneral Counsel | Sale at price 18.65 per share. | 10.1K | $188.00K |
| Oct 1, 2026 | Kumar MukulOfficer | Sale at price 18.93 - 19.43 per share. | 7.9K | $149.47K |
| Oct 1, 2026 | Goel Rajeev K.Chief Executive Officer | Sale at price 18.93 - 19.43 per share. | 50.2K | $953.10K |
| Oct 1, 2026 | Pantelick Steven MChief Financial Officer | Sale at price 18.93 - 19.43 per share. | 23.5K | $445.71K |
| Oct 1, 2026 | Goel Amar K.Chairman of the Board | Sale at price 18.93 - 19.43 per share. | 7.3K | $138.54K |
| Oct 1, 2026 | Woods AndrewGeneral Counsel | Sale at price 18.93 - 19.43 per share. | 5.7K | $108.98K |
| Sep 30, 2026 | Kumar MukulOfficer | — | 20K | — |
| Sep 30, 2026 | Goel Rajeev K.Chief Executive Officer | — | 97.7K | — |
| Sep 30, 2026 | Pantelick Steven MChief Financial Officer | — | 45.7K | — |
| Sep 30, 2026 | Goel Amar K.Chairman of the Board | — | 18.1K | — |
| Sep 30, 2026 | Woods AndrewGeneral Counsel | — | 15.8K | — |
| Sep 2, 2026 | Goel Amar K.Chairman of the Board | Sale at price 17.04 per share. | 6.3K | $106.53K |
| Sep 2, 2026 | Goel Amar K.Chairman of the Board | — | 6.3K | — |
| Aug 31, 2026 | Gimbel LisaOfficer | Sale at price 16.43 per share. | 500 | $8.21K |
| Aug 19, 2026 | Goel Rajeev K.Chief Executive Officer | Sale at price 16.49 per share. | 50K | $824.26K |
| Aug 19, 2026 | Goel Rajeev K.Chief Executive Officer | — | 34.4K | — |
| Aug 16, 2026 | Kumar MukulOfficer | Sale at price 17.05 per share. | 8K | $136.40K |
| Aug 16, 2026 | Kumar MukulOfficer | — | 8K | — |
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -18.2 | 11.6 | 1.0 | 19.6 | 19.4 | 12.3 | -4.0 | 32.0 | 12.6 | 2.1 | +115.6% | ||
| 2025 | 2.9 | -29.7 | -14.0 | 6.9 | 19.8 | 6.3 | -3.5 | -27.8 | -4.5 | 1.0 | 7.8 | -1.6 | −39.6% |
| 2024 | -6.9 | 37.9 | 13.3 | -5.4 | -2.4 | -7.3 | 8.1 | -29.0 | -4.7 | -1.1 | 8.5 | -7.9 | −9.9% |
| 2023 | 19.7 | -1.0 | -9.0 | -1.2 | 28.5 | 4.2 | 9.4 | -30.5 | -12.9 | -6.9 | 48.3 | -2.4 | +27.3% |
| 2022 | -27.9 | 24.6 | -14.6 | -13.6 | -11.7 | -20.3 | 4.4 | 18.0 | -15.0 | 4.6 | -9.9 | -18.3 | −62.4% |
| 2021 | 42.2 | 63.0 | -23.9 | 4.4 | -42.5 | 32.1 | -24.0 | -1.9 | -9.6 | 8.5 | 37.8 | -13.5 | +21.8% |
| 2020 | — |
PubMatic, Inc., a technology company, engages in the provision of a cloud infrastructure platform that enables real time programmatic advertising transactions for digital content creators, advertisers, agencies, agency trading desks, and demand side platforms worldwide. Its PubMatic SSP, a sell side platform for the purchase and sale of digital advertising inventory for publishers and buyers. The company also provides OpenWrap, a header bidding solution; Connect, a solution that provides additional data and insights to publishers and buyers; Activate, which allows buyers to execute direct deals on its platform across publisher inventory; Convert, a commerce media solution; and Identity Hub, an ID management tool for publishers that leverages specialized technology infrastructure to simplify alternative identifier marketplace. Its platform supports an array of ad formats and digital device types, including mobile app, mobile web, desktop, display, video, over the top video, connected television, and media. The company was incorporated in 2006 and is based in Redwood City, California.
Buy / hold / sell counts