PubMatic Shares Outstanding History (PUBM)
PubMatic reported 46.9M shares outstanding at the end of fiscal 2025.
View full PubMatic company overviewPubMatic annual shares outstanding history
| Fiscal year | Period ended | Shares outstanding | Change | Growth |
|---|---|---|---|---|
| 2025 | 2025-12-31 | 46.9M | −1.2M | −2.52% |
| 2024 | 2024-12-31 | 48.1M | −2.1M | −4.27% |
| 2023 | 2023-12-31 | 50.2M | −2.5M | −4.67% |
| 2022 | 2022-12-31 | 52.7M | — | — |
PubMatic quarterly shares outstanding
| Fiscal quarter | Period ended | Shares outstanding | Change | YoY change |
|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | 45.4M | −251,000 | −0.55% |
| Q1 2026 | 2026-03-31 | 46.6M | — | — |
| Q4 2025 | 2025-12-31 | 46.9M | — | — |
| Q3 2025 | 2025-09-30 | 46.2M | — | — |
| Q2 2025 | 2025-06-30 | 45.7M | — | — |
PubMatic Share Buyback History
A share buyback, also called a stock repurchase, is when a company uses cash to buy its own shares. PubMatic share buyback history shows the reported cash used for repurchases. Buybacks can reduce shares outstanding, but issuance, stock-based compensation, acquisitions, and stock splits can change the share count separately.
PubMatic used $46.5M to repurchase common stock in fy 2025. Across the latest 5 reported fiscal years, total share repurchases were $181.2M. The latest reported quarter showed $22.0M of share repurchases.
| Fiscal year | Period ended | Share repurchases |
|---|---|---|
| 2025 | 2025-12-31 | $46.5M |
| 2024 | 2024-12-31 | $75.3M |
| 2023 | 2023-12-31 | $59.3M |
| 2022 | 2022-12-31 | $0 |
| 2021 | 2021-12-31 | $52,000 |
| 2020 | 2020-12-31 | $3,000 |
| 2019 | 2019-12-31 | $5,000 |
TickerStat uses SEC-reported cash payments for common-stock repurchases. The amounts describe capital returned through buybacks; they are not a forecast or a measure of the number of shares retired.
PubMatic shares outstanding trends
Between the periods ended 2022-12-31 and 2025-12-31, PubMatic's shares outstanding moved from 52.7M to 46.9M, a change of −5.8M. The latest reported quarter, Q2 2026, shows 45.4M.
What shares outstanding means
Shares outstanding is the number of common shares held by investors at a reporting-period end. The count can change because of stock issuance, repurchases, conversions, acquisitions, or stock splits.
SEC-reported period-end shares
TickerStat displays period-end common shares from SEC filings and adjusts older values to the current share basis when a stock-split conversion ratio is reported directly or evidenced by a later filing’s restated historical share balance. After repeated reverse splits, an old period can represent less than one current-basis share; this is a split-adjusted equivalent, not a literal historical certificate count. Values remain as reported when no reliable split ratio is available. Fiscal periods can differ from calendar years, so exact period-end dates are included.
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