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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, Q2 2023

Institutional positions in PubMatic, Inc. as of Jun 30, 2023. 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
141
−8 vs. Q1 2023
Shares held
20.8M
−1.23M (−5.6%) vs. Q1 2023
Total value
$379.2M
+$75.8M (+25.0%) vs. Q1 2023
New holders
23
39 more added
Sold out
31
47 more reduced

Compare with Q1 2023: 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 holdersQ2 2023: 141 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 heldQ2 2023: $379.2M
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, Q2 2023

Shares, value and share of portfolio for each institution holding PubMatic, Inc.; share changes are against Q1 2023.

Institutions holding PUBM in Q2 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Credit Suisse AG46,752$854.6K0.00%−42,180−47.4%Reduced
Penbrook Management LLC47,010$859.3K0.62%00.0%Unchanged
Victory Capital Management Inc48,150$880.2K0.00%+48,150New
California State Teachers Retirement System48,894$893.8K0.00%−3,192−6.1%Reduced
Balyasny Asset Management LLC50,994$932.2K0.00%−8,544−14.4%Reduced
Zions Bancorporation, N.A.51,464$940.8K0.08%+2,326+4.7%Added
Simplex Trading, LLC53,240$973.0K0.04%+25,858+94.4%Added
Janus Henderson Group PLC60,755$1.11M0.00%+15,488+34.2%Added
Jane Street Group, LLC67,187$1.23M0.00%+43,683+185.9%Added
Rhumbline Advisers67,251$1.23M0.00%+10,833+19.2%Added
LPL Financial LLC67,641$1.24M0.00%+8,590+14.5%Added
Baader Bank INC70,142$1.28M0.11%−15,000−17.6%Reduced
Deutsche Bank AG73,526$1.34M0.00%+41,250+127.8%Added
JPMorgan Chase & Co78,321$1.43M0.00%+42,756+120.2%Added
Swiss National Bank85,400$1.56M0.00%−3,100−3.5%Reduced
Lapides Asset Management, LLC87,500$1.60M1.05%−62,800−41.8%Reduced
Man Group plc102,576$1.88M0.01%––
State of Wisconsin Investment Board103,898$1.90M0.01%+103,898New
First Trust Advisors LP115,783$2.12M0.00%+843+0.7%Added
Charles Schwab Investment Management Inc119,152$2.18M0.00%+3,757+3.3%Added
Morgan Stanley137,770$2.52M0.00%−45,847−25.0%Reduced
Merit Financial Group, LLC148,096$2.71M0.09%+1,193+0.8%Added
Panagora Asset Management Inc148,686$2.72M0.02%+36,963+33.1%Added
Bank of New York Mellon Corp172,603$3.16M0.00%+11,947+7.4%Added
Goldman Sachs Group Inc180,240$3.29M0.00%+89,207+98.0%Added
Citadel Advisors LLC186,419$3.41M0.00%+185,954+39,990.1%Added
Susquehanna International Group, LLP258,507$4.73M0.01%+42,648+19.8%Added
Cantor Fitzgerald, L. P.271,433$4.96M0.11%+3,000+1.1%Added
American Century Companies Inc318,221$5.82M0.00%+54,474+20.7%Added
Northern Trust Corp397,437$7.27M0.00%−2,570−0.6%Reduced
Mirae Asset Global Investments Co., Ltd.427,036$7.81M0.02%+21,671+5.3%Added
Nuveen Asset Management, LLC483,491$8.84M0.00%+82,073+20.4%Added
Nixon Capital, LLC531,935$9.72M5.05%+1,795+0.3%Added
Renaissance Technologies LLC768,500$14.0M0.02%−83,800−9.8%Reduced
Geode Capital Management, LLC875,147$16.0M0.00%+17,767+2.1%Added
State Street Corp902,872$16.5M0.00%+11,564+1.3%Added
Royal Bank of Canada1,088,244$19.9M0.01%−35,114−3.1%Reduced
Dimensional Fund Advisors LP1,162,691$21.3M0.01%+204,950+21.4%Added
Graham Holdings Co1,973,314$36.1M5.56%00.0%Unchanged
BlackRock Inc.3,311,217$60.5M0.00%+546,233+19.8%Added
Vanguard Group Inc4,290,139$78.4M0.00%−75,876−1.7%Reduced
Fiera Capital Corp0$00.00%−1,332,281−100.0%Sold out
Advisor Resource Council0$00.00%−108,531−100.0%Sold out
Macquarie Group Ltd0$00.00%−55,372−100.0%Sold out
Jump Financial, LLC0$00.00%−52,217−100.0%Sold out
Brinker Capital Investments, LLC0$00.00%−45,273−100.0%Sold out
Orion Portfolio Solutions, LLC0$00.00%−45,273−100.0%Sold out
Premier Fund Managers Ltd0$00.00%−42,313−100.0%Sold out
Trexquant Investment LP0$00.00%−39,851−100.0%Sold out
Tocqueville Asset Management L.P.0$00.00%−35,000−100.0%Sold out
Aviva PLC0$00.00%−33,736−100.0%Sold out
Stifel Financial Corp0$00.00%−27,302−100.0%Sold out
Creative Planning0$00.00%−21,015−100.0%Sold out
Oppenheimer Asset Management Inc.0$00.00%−16,462−100.0%Sold out
Cubist Systematic Strategies, LLC0$00.00%−14,272−100.0%Sold out
Walleye Capital LLC0$00.00%−13,957−100.0%Sold out
State of Wyoming0$00.00%−12,385−100.0%Sold out
Assetmark, Inc0$00.00%−11,912−100.0%Sold out
Wealth Management Associates, Inc.0$00.00%−10,825−100.0%Sold out
Virtu Financial LLC0$00.00%−10,382−100.0%Sold out
Quantbot Technologies LP0$00.00%−9,518−100.0%Sold out
Advisory Services Network, LLC0$00.00%−5,227−100.0%Sold out
Mendota Financial Group, LLC0$00.00%−1,686−100.0%Sold out
CKW Financial Group0$00.00%−2,915−100.0%Sold out
First Horizon Advisors, Inc.0$00.00%−1,151−100.0%Sold out
Ameritas Advisory Services, LLC0$00.00%−500−100.0%Sold out
IMA Wealth, Inc.0$00.00%−200−100.0%Sold out
TCI Wealth Advisors, Inc.0$00.00%−85−100.0%Sold out
Pointe Capital Management LLC0$00.00%−60−100.0%Sold out
Park Place Capital Corp0$00.00%−54−100.0%Sold out
Ellevest, Inc.0$00.00%−28−100.0%Sold out
Northwestern Mutual Wealth Management Co0$00.00%−5−100.0%Sold out