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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 16 sales; 153 institutions reported holding it in 13F filings for Q2 2026, worth $399.4M in total; no superinvestor holds it.

13F holders, Q4 2022

Institutional positions in PubMatic, Inc. as of Dec 31, 2022. 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
162
+6 vs. Q3 2022
Shares held
22.2M
+248.4K (+1.1%) vs. Q3 2022
Total value
$283.9M
−$78.6M (−21.7%) vs. Q3 2022
New holders
30
41 more added
Sold out
24
63 more reduced

1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2022: 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.

Institutional holdersQ4 2022: 162 institutions
Q1 2021: 61 institutionsQ2 2021: 87 institutionsQ3 2021: 100 institutionsQ4 2021: 165 institutionsQ1 2022: 138 institutionsQ2 2022: 153 institutionsQ3 2022: 157 institutionsQ4 2022: 162 institutionsQ1 2023: 149 institutionsQ2 2023: 141 institutionsQ3 2023: 143 institutionsQ4 2023: 148 institutionsQ1 2024: 179 institutionsQ2 2024: 193 institutionsQ3 2024: 167 institutionsQ4 2024: 161 institutionsQ1 2025: 157 institutionsQ2 2025: 149 institutionsQ3 2025: 150 institutionsQ4 2025: 152 institutionsQ1 2026: 153 institutionsQ2 2026: 153 institutions
Value heldQ4 2022: $283.9M
Q1 2021: $305.1MQ2 2021: $350.3MQ3 2021: $248.9MQ4 2021: $608.3MQ1 2022: $462.1MQ2 2022: $354.4MQ3 2022: $362.5MQ4 2022: $283.9MQ1 2023: $303.4MQ2 2023: $379.2MQ3 2023: $251.1MQ4 2023: $357.5MQ1 2024: $576.7MQ2 2024: $518.8MQ3 2024: $377.6MQ4 2024: $386.3MQ1 2025: $238.4MQ2 2025: $321.6MQ3 2025: $228.7MQ4 2025: $245.2MQ1 2026: $236.0MQ2 2026: $399.4M
Institutions holding PUBM and their total value by quarter
QuarterHoldersValue
Q2 2026153$399.4M
Q1 2026153$236.0M
Q4 2025152$245.2M
Q3 2025150$228.7M
Q2 2025149$321.6M
Q1 2025157$238.4M
Q4 2024161$386.3M
Q3 2024167$377.6M
Q2 2024193$518.8M
Q1 2024179$576.7M
Q4 2023148$357.5M
Q3 2023143$251.1M
Q2 2023141$379.2M
Q1 2023149$303.4M
Q4 2022162$283.9M
Q3 2022157$362.5M
Q2 2022153$354.4M
Q1 2022138$462.1M
Q4 2021165$608.3M
Q3 2021100$248.9M
Q2 202187$350.3M
Q1 202161$305.1M

Institutions, Q4 2022

Shares, value and share of portfolio for each institution holding PubMatic, Inc.; share changes are against Q3 2022.

Institutions holding PUBM in Q4 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Arizona State Retirement System11,440$146.5K0.00%+551+5.1%Added
Algert Global LLC11,277$144.5K0.01%−10,240−47.6%Reduced
ExodusPoint Capital Management, LP10,414$133.0K0.00%+10,414New
WMG Financial Advisors, LLC10,300$131.9K0.11%−4,100−28.5%Reduced
State of Wyoming10,267$131.5K0.04%+1,719+20.1%Added
Assetmark, Inc10,055$128.8K0.00%+3,038+43.3%Added
Koshinski Asset Management, Inc.10,000$128.1K0.01%00.0%Unchanged
Intrepid Capital Management Inc10,000$128.0K0.11%00.0%Unchanged
Aquatic Capital Management LLC8,700$112.0K0.01%+8,700New
Pension & Wealth Management Advisors, Inc.7,218$92.5K0.08%+7,218New
Signaturefd, LLC7,047$90.3K0.00%00.0%Unchanged
Amalgamated Bank6,664$85.0K0.00%00.0%Unchanged
Leonteq Securities AG6,163$78.9K0.00%−59−0.9%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)5,852$75.0K0.00%00.0%Unchanged
Advisor Group Holdings, Inc.5,502$71.2K0.00%−1,053−16.1%Reduced
Citigroup Inc4,872$62.4K0.00%−1,641−25.2%Reduced
New York State Teachers Retirement System3,800$49.0K0.00%+200+5.6%Added
Amundi3,425$48.6K0.00%00.0%Unchanged
Ameritas Investment Partners, Inc.3,130$46.8K0.00%00.0%Unchanged
TFC Financial Management3,250$41.6K0.01%+3,250New
CKW Financial Group2,915$37.0K0.01%00.0%Unchanged
Mendota Financial Group, LLC2,850$36.5K0.05%+2,850New
Lazard Asset Management LLC2,753$35.0K0.00%−1,037−27.4%Reduced
Kayne Anderson Rudnick Investment Management LLC2,704$34.6K0.00%+2,704New
Metropolitan Life Insurance Co2,633$33.7K0.00%00.0%Unchanged
Banque Cantonale Vaudoise2,489$32.0K0.00%00.0%Unchanged
Advisory Services Network, LLC2,372$30.4K0.00%+2,372New
Guinness Atkinson Asset Management Inc2,295$29.4K0.02%−255−10.0%Reduced
Citadel Advisors LLC2,170$27.8K0.00%−91,025−97.7%Reduced
Ancora Advisors, LLC2,000$26.0K0.00%+2,000New
Silicon Valley Capital Partners2,017$25.8K0.01%+2,017New
Allspring Global Investments Holdings, LLC1,905$24.4K0.00%−42−2.2%Reduced
Parallel Advisors, LLC1,709$21.9K0.00%+317+22.8%Added
First Horizon Advisors, Inc.1,151$14.7K0.00%00.0%Unchanged
Founders Capital Management1,000$13.0K0.01%00.0%Unchanged
CWM, LLC858$11.0K0.00%+127+17.4%Added
Tyler-Stone Wealth Management765$10.0K0.01%00.0%Unchanged
Tower Research Capital LLC (TRC)683$9.00K0.00%−3,722−84.5%Reduced
Adirondack Trust Co664$8.51K0.00%00.0%Unchanged
Federation des caisses Desjardins du Quebec500$6.41K0.00%00.0%Unchanged
Newbridge Financial Services Group, Inc.500$6.41K0.00%00.0%Unchanged
Rise Advisors, LLC330$4.23K0.00%00.0%Unchanged
FMR LLC296$3.79K0.00%−3,737−92.7%Reduced
Spire Wealth Management256$3.00K0.00%−1,087−80.9%Reduced
IMA Wealth, Inc.200$2.56K0.00%00.0%Unchanged
Walleye Trading LLC154$1.97K0.00%−9,139−98.3%Reduced
Colonial Trust Advisors140$1.79K0.00%+140New
Cresset Asset Management, LLC11,323$1.47K0.00%−42−0.4%Reduced
Tradewinds Capital Management, LLC104$1.33K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC100$1.28K0.00%−100−50.0%Reduced
Clearview Wealth Advisors LLC100$1.28K0.00%00.0%Unchanged
MinichMacGregor Wealth Management, LLC100$1.28K0.00%+100New
Cutler Group LP133$1.00K0.00%−2,878−95.6%Reduced
Benjamin F. Edwards & Company, Inc.100$1.00K0.00%00.0%Unchanged
Missouri Trust & Investment Co30$1.00K0.00%00.0%Unchanged
Park Place Capital Corp54$1.00K0.00%+54New
Beaird Harris Wealth Management, LLC50$6400.00%−50−50.0%Reduced
GWM Advisors LLC91$5260.00%+91New
Ellevest, Inc.28$3590.00%+28New
Romano Brothers and Company23$2950.00%+23New
TCI Wealth Advisors, Inc.16$2050.00%−202−92.7%Reduced
Money Concepts Capital Corp6$770.00%00.0%Unchanged
Gratus Capital LLC0$00.00%−487,109−100.0%Sold out
Neuberger Berman Group LLC0$00.00%−324,296−100.0%Sold out
Schonfeld Strategic Advisors LLC0$00.00%−258,222−100.0%Sold out
Balyasny Asset Management LLC0$00.00%−168,264−100.0%Sold out
Dynamic Technology Lab Private Ltd0$00.00%−36,477−100.0%Sold out
Wolverine Trading, LLC0$00.00%−21,786−100.0%Sold out
NinePointTwo Capital0$00.00%−19,425−100.0%Sold out
BNP Paribas Arbitrage, SA0$00.00%−17,838−100.0%Sold out
Avidian Wealth Solutions, LLC0$00.00%−16,000−100.0%Sold out
Woodline Partners LP0$00.00%−14,611−100.0%Sold out
Freemont Management S.A.0$00.00%−12,980−100.0%Sold out
Graham Capital Management, L.P.0$00.00%−12,424−100.0%Sold out
Gsa Capital Partners LLP0$00.00%−11,916−100.0%Sold out
Ensign Peak Advisors, Inc0$00.00%−8,530−100.0%Sold out
Motco0$00.00%−3,961−100.0%Sold out
Baldwin Brothers Inc0$00.00%−1,500−100.0%Sold out
CenterStar Asset Management, LLC0$00.00%–Sold out
Dark Forest Capital Management LP0$00.00%−595−100.0%Sold out
Fuller & Thaler Asset Management, Inc.0$00.00%−194−100.0%Sold out
Anchor Investment Management, LLC0$00.00%−100−100.0%Sold out
Nisa Investment Advisors, LLC0$00.00%−35−100.0%Sold out
Ellis Investment Partners, LLC0$00.00%−100−100.0%Sold out
Lindbrook Capital, LLC0$00.00%−76−100.0%Sold out
Bogart Wealth, LLC0$00.00%−25−100.0%Sold out
Wipfli Financial Advisors LLC,––––Not filed