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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 21 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
Money Concepts Capital Corp6$770.00%00.0%Unchanged
TCI Wealth Advisors, Inc.16$2050.00%−202−92.7%Reduced
Romano Brothers and Company23$2950.00%+23New
Ellevest, Inc.28$3590.00%+28New
GWM Advisors LLC91$5260.00%+91New
Beaird Harris Wealth Management, LLC50$6400.00%−50−50.0%Reduced
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
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
Tradewinds Capital Management, LLC104$1.33K0.00%00.0%Unchanged
Cresset Asset Management, LLC11,323$1.47K0.00%−42−0.4%Reduced
Colonial Trust Advisors140$1.79K0.00%+140New
Walleye Trading LLC154$1.97K0.00%−9,139−98.3%Reduced
IMA Wealth, Inc.200$2.56K0.00%00.0%Unchanged
Spire Wealth Management256$3.00K0.00%−1,087−80.9%Reduced
FMR LLC296$3.79K0.00%−3,737−92.7%Reduced
Rise Advisors, LLC330$4.23K0.00%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
Adirondack Trust Co664$8.51K0.00%00.0%Unchanged
Tower Research Capital LLC (TRC)683$9.00K0.00%−3,722−84.5%Reduced
Tyler-Stone Wealth Management765$10.0K0.01%00.0%Unchanged
CWM, LLC858$11.0K0.00%+127+17.4%Added
Founders Capital Management1,000$13.0K0.01%00.0%Unchanged
First Horizon Advisors, Inc.1,151$14.7K0.00%00.0%Unchanged
Parallel Advisors, LLC1,709$21.9K0.00%+317+22.8%Added
Allspring Global Investments Holdings, LLC1,905$24.4K0.00%−42−2.2%Reduced
Silicon Valley Capital Partners2,017$25.8K0.01%+2,017New
Ancora Advisors, LLC2,000$26.0K0.00%+2,000New
Citadel Advisors LLC2,170$27.8K0.00%−91,025−97.7%Reduced
Guinness Atkinson Asset Management Inc2,295$29.4K0.02%−255−10.0%Reduced
Advisory Services Network, LLC2,372$30.4K0.00%+2,372New
Banque Cantonale Vaudoise2,489$32.0K0.00%00.0%Unchanged
Metropolitan Life Insurance Co2,633$33.7K0.00%00.0%Unchanged
Kayne Anderson Rudnick Investment Management LLC2,704$34.6K0.00%+2,704New
Lazard Asset Management LLC2,753$35.0K0.00%−1,037−27.4%Reduced
Mendota Financial Group, LLC2,850$36.5K0.05%+2,850New
CKW Financial Group2,915$37.0K0.01%00.0%Unchanged
TFC Financial Management3,250$41.6K0.01%+3,250New
Ameritas Investment Partners, Inc.3,130$46.8K0.00%00.0%Unchanged
Amundi3,425$48.6K0.00%00.0%Unchanged
New York State Teachers Retirement System3,800$49.0K0.00%+200+5.6%Added
Citigroup Inc4,872$62.4K0.00%−1,641−25.2%Reduced
Advisor Group Holdings, Inc.5,502$71.2K0.00%−1,053−16.1%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)5,852$75.0K0.00%00.0%Unchanged
Leonteq Securities AG6,163$78.9K0.00%−59−0.9%Reduced
Amalgamated Bank6,664$85.0K0.00%00.0%Unchanged
Signaturefd, LLC7,047$90.3K0.00%00.0%Unchanged
Pension & Wealth Management Advisors, Inc.7,218$92.5K0.08%+7,218New
Aquatic Capital Management LLC8,700$112.0K0.01%+8,700New
Intrepid Capital Management Inc10,000$128.0K0.11%00.0%Unchanged
Koshinski Asset Management, Inc.10,000$128.1K0.01%00.0%Unchanged
Assetmark, Inc10,055$128.8K0.00%+3,038+43.3%Added
State of Wyoming10,267$131.5K0.04%+1,719+20.1%Added
WMG Financial Advisors, LLC10,300$131.9K0.11%−4,100−28.5%Reduced
ExodusPoint Capital Management, LP10,414$133.0K0.00%+10,414New
Algert Global LLC11,277$144.5K0.01%−10,240−47.6%Reduced
Arizona State Retirement System11,440$146.5K0.00%+551+5.1%Added
Barclays PLC11,596$148.5K0.00%+9,786+540.7%Added
Independent Solutions Wealth Management, LLC11,929$152.8K0.05%−3,720−23.8%Reduced
IFP Advisors, Inc5,403$158.0K0.00%−145−2.6%Reduced
Man Group plc12,400$158.8K0.00%+12,400New
Commonwealth Equity Services, LLC12,772$163.0K0.00%−427−3.2%Reduced
Mesirow Financial Investment Management, Inc.12,904$165.3K0.69%+12,904New
Teacher Retirement System of Texas13,090$168.0K0.00%−13,909−51.5%Reduced
Oppenheimer Asset Management Inc.13,514$173.1K0.00%−6,452−32.3%Reduced
Victory Capital Management Inc14,456$185.2K0.00%+14,456New
Boothbay Fund Management, LLC15,000$192.2K0.01%+15,000New
Jasper Ridge Partners, L.P.15,032$192.6K0.01%00.0%Unchanged
UBS Group AG15,781$202.2K0.00%+14,716+1,381.8%Added
Manufacturers Life Insurance Company, The16,748$214.5K0.00%+434+2.7%Added
Empowered Funds, LLC16,996$217.7K0.01%−1,474−8.0%Reduced
Alps Advisors Inc17,557$224.9K0.00%−87−0.5%Reduced
Parallax Volatility Advisers, L.P.19,476$249.5K0.01%−3,745−16.1%Reduced
Legal & General Group Plc20,416$261.5K0.00%+550+2.8%Added
American International Group, Inc.20,429$261.7K0.00%+161+0.8%Added
Versor Investments LP21,251$272.2K0.02%−1,349−6.0%Reduced
Principal Financial Group Inc22,592$289.4K0.00%+22,592New
MetLife Investment Management22,685$290.6K0.00%00.0%Unchanged
Virginia Retirement Systems Et Al22,900$293.3K0.00%−300−1.3%Reduced
US Bancorp22,979$294.4K0.00%−23,610−50.7%Reduced
Deutsche Bank AG23,251$297.8K0.00%+3,601+18.3%Added
Russell Investments Group, Ltd.23,792$304.8K0.00%+23,792New
Janus Henderson Group PLC23,984$307.2K0.00%−1,256−5.0%Reduced
Gotham Asset Management, LLC24,426$312.9K0.01%−5,818−19.2%Reduced
Voya Investment Management LLC24,794$317.6K0.00%+2,104+9.3%Added
Stifel Financial Corp25,079$321.3K0.00%−3,128−11.1%Reduced
Snowden Capital Advisors LLC25,152$322.2K0.01%−90.0%Reduced
JPMorgan Chase & Co26,202$336.0K0.00%+2,700+11.5%Added
STRS Ohio27,400$350.0K0.00%+17,400+174.0%Added
Qube Research & Technologies Ltd27,833$356.5K0.00%+27,833New
Jane Street Group, LLC29,400$376.6K0.00%−8,607−22.6%Reduced
Quantbot Technologies LP29,616$379.4K0.03%+29,616New
D. E. Shaw & Co., Inc.30,200$386.9K0.00%−36,739−54.9%Reduced
Caption Management, LLC30,202$386.9K0.07%+30,202New
SG Americas Securities, LLC31,897$409.0K0.01%+6,246+24.3%Added