PubMatic, Inc.
PUBM- Exchange
- Nasdaq
- Industry
- Services-Computer Programming, Data Processing, Etc.
- SEC CIK
- 0001422930
In the last 90 days, PubMatic, Inc. insiders filed 0 open-market purchases and 21 sales; 153 institutions reported holding it in 13F filings for Q2 2026, worth $399.4M in total; no superinvestor holds it.
13F holders, Q3 2021
Institutional positions in PubMatic, Inc. as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 100
- +14 vs. Q2 2021
- Shares held
- 9.44M
- +485.7K (+5.4%) vs. Q2 2021
- Total value
- $248.9M
- −$101.5M (−29.0%) vs. Q2 2021
- New holders
- 40
- 35 more added
- Sold out
- 26
- 18 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PUBM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 153 | $399.4M |
| Q1 2026 | 153 | $236.0M |
| Q4 2025 | 152 | $245.2M |
| Q3 2025 | 150 | $228.7M |
| Q2 2025 | 149 | $321.6M |
| Q1 2025 | 157 | $238.4M |
| Q4 2024 | 161 | $386.3M |
| Q3 2024 | 167 | $377.6M |
| Q2 2024 | 193 | $518.8M |
| Q1 2024 | 179 | $576.7M |
| Q4 2023 | 148 | $357.5M |
| Q3 2023 | 143 | $251.1M |
| Q2 2023 | 141 | $379.2M |
| Q1 2023 | 149 | $303.4M |
| Q4 2022 | 162 | $283.9M |
| Q3 2022 | 157 | $362.5M |
| Q2 2022 | 153 | $354.4M |
| Q1 2022 | 138 | $462.1M |
| Q4 2021 | 165 | $608.3M |
| Q3 2021 | 100 | $248.9M |
| Q2 2021 | 87 | $350.3M |
| Q1 2021 | 61 | $305.1M |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding PubMatic, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −1,529,758−100.0% | Sold out |
| Pendal Group Limited | 0 | $0 | 0.00% | −488,614−100.0% | Sold out |
| Credit Suisse AG | 0 | $0 | 0.00% | −260,205−100.0% | Sold out |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −133,071−100.0% | Sold out |
| Liberty Street Advisors, Inc. | 0 | $0 | 0.00% | −79,500−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −68,397−100.0% | Sold out |
| Calamos Advisors LLC | 0 | $0 | 0.00% | −67,899−100.0% | Sold out |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −49,640−100.0% | Sold out |
| Weiss Multi-Strategy Advisers LLC | 0 | $0 | 0.00% | −52,544−100.0% | Sold out |
| Blackstone Group Inc. | 0 | $0 | 0.00% | −47,000−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −39,143−100.0% | Sold out |
| Crawford Lake Capital Management, LLC | 0 | $0 | 0.00% | −25,073−100.0% | Sold out |
| Natixis Advisors, L.P. | 0 | $0 | 0.00% | −17,070−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −12,081−100.0% | Sold out |
| Baird Financial Group, Inc. | 0 | $0 | 0.00% | −10,506−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −9,000−100.0% | Sold out |
| Ssi Investment Management LLC | 0 | $0 | 0.00% | −6,416−100.0% | Sold out |
| Westwood Management Corp | 0 | $0 | 0.00% | −6,000−100.0% | Sold out |
| Pinnacle Associates Ltd | 0 | $0 | 0.00% | −5,765−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −3,390−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −1,443−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −991−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| KB Financial Partners, LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Standard Family Office LLC | 0 | $0 | 0.00% | −150−100.0% | Sold out |
| Reilly Financial Advisors, LLC | 0 | $0 | 0.00% | −40−100.0% | Sold out |
| CWM, LLC | – | – | – | – | Not filed |