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, Q1 2025
Institutional positions in PubMatic, Inc. as of Mar 31, 2025. 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
- 157
- −2 vs. Q4 2024
- Shares held
- 26.1M
- +317.1K (+1.2%) vs. Q4 2024
- Total value
- $238.4M
- −$140.3M (−37.0%) vs. Q4 2024
- New holders
- 38
- 39 more added
- Sold out
- 40
- 53 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding PubMatic, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,452,096 | $31.6M | 0.00% | −44,893−1.3% | Reduced |
| Vanguard Group Inc | 3,413,603 | $31.2M | 0.00% | −826,686−19.5% | Reduced |
| Graham Holdings Co | 2,831,462 | $25.9M | 2.87% | +500,000+21.4% | Added |
| Dimensional Fund Advisors LP | 1,522,657 | $13.9M | 0.00% | −11,061−0.7% | Reduced |
| Renaissance Technologies LLC | 1,096,500 | $10.0M | 0.02% | +33,000+3.1% | Added |
| Wellington Management Group LLP | 1,077,921 | $9.85M | 0.00% | +179,951+20.0% | Added |
| Geode Capital Management, LLC | 936,739 | $8.56M | 0.00% | −12,216−1.3% | Reduced |
| State Street Corp | 930,670 | $8.51M | 0.00% | −11,942−1.3% | Reduced |
| Royal Bank of Canada | 903,617 | $8.26M | 0.00% | −165,800−15.5% | Reduced |
| Jacobs Levy Equity Management, Inc | 662,298 | $6.05M | 0.02% | −20,766−3.0% | Reduced |
| Nixon Capital, LLC | 628,753 | $5.75M | 1.99% | +50,494+8.7% | Added |
| Acadian Asset Management LLC | 457,033 | $4.17M | 0.01% | +378,714+483.6% | Added |
| D. E. Shaw & Co., Inc. | 451,910 | $4.13M | 0.00% | +402,284+810.6% | Added |
| Nuveen, LLC | 433,575 | $3.96M | 0.00% | +433,575 | New |
| JPMorgan Chase & Co | 400,999 | $3.67M | 0.00% | +174,671+77.2% | Added |
| Northern Trust Corp | 359,408 | $3.28M | 0.00% | −23,838−6.2% | Reduced |
| Morgan Stanley | 358,785 | $3.28M | 0.00% | −59,952−14.3% | Reduced |
| Nordea Investment Management AB | 342,784 | $3.11M | 0.00% | +2,240+0.7% | Added |
| Charles Schwab Investment Management Inc | 327,370 | $2.99M | 0.00% | −57,718−15.0% | Reduced |
| Avestar Capital, LLC | 320,000 | $2.92M | 0.28% | 00.0% | Unchanged |
| Trexquant Investment LP | 299,407 | $2.74M | 0.03% | +175,017+140.7% | Added |
| Goldman Sachs Group Inc | 285,936 | $2.61M | 0.00% | −112,922−28.3% | Reduced |
| Pacer Advisors, Inc. | 268,637 | $2.46M | 0.01% | +268,637 | New |
| Qube Research & Technologies Ltd | 266,582 | $2.44M | 0.00% | −157,231−37.1% | Reduced |
| Panagora Asset Management Inc | 257,528 | $2.35M | 0.01% | +30,043+13.2% | Added |
| American Century Companies Inc | 233,697 | $2.14M | 0.00% | −38,167−14.0% | Reduced |
| Susquehanna International Group, LLP | 189,874 | $1.74M | 0.00% | +162,285+588.2% | Added |
| Deutsche Bank AG | 162,594 | $1.49M | 0.00% | +67,477+70.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 138,601 | $1.27M | 0.00% | +314+0.2% | Added |
| Citadel Advisors LLC | 127,001 | $1.16M | 0.00% | −36,561−22.4% | Reduced |
| Millennium Management LLC | 122,724 | $1.12M | 0.00% | −238,657−66.0% | Reduced |
| Bank of New York Mellon Corp | 120,926 | $1.11M | 0.00% | −20,214−14.3% | Reduced |
| Pinnacle Holdings, LLC | 113,736 | $1.04M | 0.40% | +113,736 | New |
| Jane Street Group, LLC | 109,423 | $1.00M | 0.00% | +21,824+24.9% | Added |
| Cubist Systematic Strategies, LLC | 106,523 | $973.6K | 0.01% | +104,552+5,304.5% | Added |
| Barclays PLC | 102,592 | $937.7K | 0.00% | +3,857+3.9% | Added |
| Victory Capital Management Inc | 92,733 | $847.6K | 0.00% | +21,065+29.4% | Added |
| ExodusPoint Capital Management, LP | 90,699 | $829.0K | 0.01% | +90,699 | New |
| UBS Asset Management Americas Inc | 80,593 | $736.6K | 0.00% | −13,653−14.5% | Reduced |
| Swiss National Bank | 75,900 | $693.7K | 0.00% | −1,100−1.4% | Reduced |
| Invesco Ltd. | 74,526 | $681.2K | 0.00% | +23,902+47.2% | Added |
| Leibman Financial Services, Inc. | 63,184 | $577.5K | 0.45% | +6,494+11.5% | Added |
| Franklin Resources Inc | 61,251 | $559.8K | 0.00% | −509−0.8% | Reduced |
| Wells Fargo & Company | 60,733 | $555.1K | 0.00% | +1,167+2.0% | Added |
| Rhumbline Advisers | 60,012 | $548.5K | 0.00% | +1,341+2.3% | Added |
| Engineers Gate Manager LP | 59,905 | $547.5K | 0.01% | +59,905 | New |
| Verition Fund Management LLC | 59,630 | $545.0K | 0.00% | +38,057+176.4% | Added |
| Graham Capital Management, L.P. | 56,931 | $520.3K | 0.02% | +10,636+23.0% | Added |
| Algert Global LLC | 53,154 | $485.8K | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 53,070 | $485.1K | 0.00% | −165,151−75.7% | Reduced |
| Legal & General Group Plc | 48,970 | $447.6K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 46,247 | $422.7K | 0.00% | −815−1.7% | Reduced |
| Intech Investment Management LLC | 45,751 | $418.2K | 0.00% | +18,329+66.8% | Added |
| Janney Montgomery Scott LLC | 41,503 | $379.0K | 0.00% | +41,503 | New |
| SEI Investments Co | 41,230 | $376.8K | 0.00% | +41,230 | New |
| Alliancebernstein L.P. | 40,820 | $373.1K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 40,571 | $371.2K | 0.00% | +20,757+104.8% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 39,209 | $358.4K | 0.00% | −43,539−52.6% | Reduced |
| Bank of America Corp | 38,513 | $352.0K | 0.00% | −8,399−17.9% | Reduced |
| CWM Advisors, LLC | 37,420 | $342.0K | 0.04% | +10,282+37.9% | Added |
| California State Teachers Retirement System | 36,777 | $336.1K | 0.00% | 00.0% | Unchanged |
| Counterpoint Mutual Funds LLC | 35,714 | $326.4K | 0.05% | +35,714 | New |
| Penbrook Management LLC | 35,445 | $324.0K | 0.24% | +400+1.1% | Added |
| Fuller & Thaler Asset Management, Inc. | 34,035 | $311.1K | 0.00% | +34,035 | New |
| Nebula Research & Development LLC | 33,479 | $306.0K | 0.03% | −500−1.5% | Reduced |
| Citigroup Inc | 32,985 | $301.5K | 0.00% | −2,493−7.0% | Reduced |
| Price T Rowe Associates Inc | 31,259 | $286.0K | 0.00% | +4,234+15.7% | Added |
| STRS Ohio | 31,100 | $284.3K | 0.00% | −8,600−21.7% | Reduced |
| Dark Forest Capital Management LP | 29,356 | $268.3K | 0.01% | +29,356 | New |
| Jain Global LLC | 28,248 | $258.2K | 0.01% | +28,248 | New |
| Simplex Trading, LLC | 27,256 | $249.0K | 0.01% | +27,256 | New |
| Gsa Capital Partners LLP | 25,227 | $231.0K | 0.02% | +25,227 | New |
| Principal Financial Group Inc | 24,947 | $228.0K | 0.00% | −231−0.9% | Reduced |
| MetLife Investment Management | 24,504 | $224.0K | 0.00% | −409−1.6% | Reduced |
| Centiva Capital, LP | 23,125 | $211.4K | 0.01% | +4,269+22.6% | Added |
| Janus Henderson Group PLC | 22,198 | $206.1K | 0.00% | 00.0% | Unchanged |
| Corebridge Financial, Inc. | 19,473 | $178.0K | 0.00% | −1,317−6.3% | Reduced |
| Marshall Wace, LLP | 19,143 | $175.0K | 0.00% | +19,143 | New |
| Cetera Investment Advisers | 19,036 | $174.0K | 0.00% | −3,484−15.5% | Reduced |
| Man Group plc | 17,288 | $158.0K | 0.00% | −19,311−52.8% | Reduced |
| BNP Paribas Arbitrage, SA | 16,946 | $154.9K | 0.00% | −12,382−42.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 16,931 | $154.7K | 0.00% | +4,507+36.3% | Added |
| Magnetar Financial LLC | 16,178 | $147.9K | 0.00% | −12,558−43.7% | Reduced |
| Jasper Ridge Partners, L.P. | 15,032 | $137.4K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 14,895 | $136.1K | 0.00% | −412−2.7% | Reduced |
| Quantinno Capital Management LP | 14,801 | $135.3K | 0.00% | +14,801 | New |
| US Bancorp | 14,736 | $134.7K | 0.00% | +2,591+21.3% | Added |
| Squarepoint Ops LLC | 14,076 | $128.7K | 0.00% | −42,094−74.9% | Reduced |
| Quest Partners LLC | 13,825 | $126.4K | 0.01% | −53,038−79.3% | Reduced |
| Voya Investment Management LLC | 12,986 | $118.7K | 0.00% | −952−6.8% | Reduced |
| Diversified Trust Co | 12,937 | $118.2K | 0.00% | +12,937 | New |
| State Board of Administration of Florida Retirement System | 12,430 | $113.6K | 0.00% | 00.0% | Unchanged |
| Avantax Advisory Services, Inc. | 11,850 | $108.3K | 0.00% | +11,850 | New |
| New York State Common Retirement Fund | 11,752 | $107.4K | 0.00% | 00.0% | Unchanged |
| AQR Capital Management LLC | 11,268 | $103.0K | 0.00% | −1,980−14.9% | Reduced |
| Arizona State Retirement System | 11,212 | $102.5K | 0.00% | −133−1.2% | Reduced |
| Parallax Volatility Advisers, L.P. | 11,027 | $100.8K | 0.00% | +8,798+394.7% | Added |
| SG Americas Securities, LLC | 10,917 | $100.0K | 0.00% | −4,413−28.8% | Reduced |
| Intrepid Capital Management Inc | 10,000 | $91.4K | 0.04% | 00.0% | Unchanged |
| Corton Capital Inc. | 10,000 | $91.4K | 0.30% | +10,000 | New |