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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
Simplex Trading, LLC32,843$420.0K0.02%−25,812−44.0%Reduced
Invesco Ltd.33,486$429.0K0.00%+14,814+79.3%Added
Cubist Systematic Strategies, LLC33,500$429.1K0.00%+18,674+126.0%Added
AQR Capital Management LLC33,812$433.1K0.00%+33,812New
Jump Financial, LLC35,476$454.4K0.02%+35,476New
Beacon Pointe Advisors, LLC37,002$474.0K0.01%+37,002New
Group One Trading, L.P.37,142$475.8K0.02%+32,246+658.6%Added
Zions Bancorporation, N.A.37,563$481.2K0.04%−470−1.2%Reduced
Envestnet Asset Management Inc38,343$491.2K0.00%−12,332−24.3%Reduced
Los Angeles Capital Management LLC39,678$508.3K0.00%−1,890−4.5%Reduced
Moss Adams Wealth Advisors LLC40,000$512.4K0.26%+40,000New
Alliancebernstein L.P.41,100$526.5K0.00%00.0%Unchanged
Capital Impact Advisors, LLC42,514$544.6K0.53%−6,635−13.5%Reduced
Premier Fund Managers Ltd42,313$545.0K0.02%−26,334−38.4%Reduced
Brinker Capital Investments, LLC44,736$573.1K0.01%−726−1.6%Reduced
LPL Financial LLC45,498$588.4K0.00%+2,296+5.3%Added
Ameriprise Financial Inc46,825$601.0K0.00%−5,086−9.8%Reduced
UBS Asset Management Americas Inc47,950$614.2K0.00%00.0%Unchanged
Penbrook Management LLC48,510$621.4K0.53%−6,875−12.4%Reduced
SkyOak Wealth, LLC48,757$624.6K0.21%−7,475−13.3%Reduced
California State Teachers Retirement System52,476$672.2K0.00%+1,137+2.2%Added
Rhumbline Advisers53,622$687.0K0.00%+1,321+2.5%Added
Tocqueville Asset Management L.P.55,000$704.5K0.01%+20,000+57.1%Added
Aurora Investment Counsel59,618$763.7K0.53%−636−1.1%Reduced
Aviva PLC70,319$900.8K0.00%−17,451−19.9%Reduced
Macquarie Group Ltd73,192$938.0K0.00%−95,042−56.5%Reduced
Credit Suisse AG82,628$1.06M0.00%+19,784+31.5%Added
Rice Hall James & Associates, LLC86,500$1.11M0.06%−27,795−24.3%Reduced
Panagora Asset Management Inc90,064$1.15M0.01%+63,049+233.4%Added
Jupiter Asset Management Ltd93,385$1.19M0.02%00.0%Unchanged
Trexquant Investment LP95,093$1.22M0.03%+95,093New
Swiss National Bank97,900$1.25M0.00%+2,900+3.1%Added
Price T Rowe Associates Inc101,071$1.29M0.00%−101,991−50.2%Reduced
First Trust Advisors LP106,174$1.36M0.00%−6,074−5.4%Reduced
Goldman Sachs Group Inc108,491$1.39M0.00%−47,099−30.3%Reduced
Advisor Resource Council108,962$1.40M0.83%+26,286+31.8%Added
Charles Schwab Investment Management Inc114,210$1.46M0.00%+2,835+2.5%Added
PEAK6 Investments LLC129,954$1.66M0.09%−27,302−17.4%Reduced
Wells Fargo & Company144,658$1.85M0.00%−13,068−8.3%Reduced
Susquehanna International Group, LLP157,818$2.02M0.00%+13,081+9.0%Added
Bank of New York Mellon Corp164,707$2.11M0.00%−11,781−6.7%Reduced
Baader Bank INC199,867$2.56M0.24%+50,000+33.4%Added
American Century Companies Inc202,626$2.60M0.00%+142,360+236.2%Added
Lapides Asset Management, LLC221,500$2.84M1.51%+53,800+32.1%Added
Morgan Stanley224,041$2.87M0.00%−27,018−10.8%Reduced
Cantor Fitzgerald, L. P.272,468$3.49M0.08%−26,740−8.9%Reduced
Bank of America Corp277,791$3.56M0.00%−82,361−22.9%Reduced
Northern Trust Corp385,791$4.94M0.00%+4,158+1.1%Added
New York State Common Retirement Fund389,460$4.99M0.01%−140.0%Reduced
Mirae Asset Global Investments Co., Ltd.399,192$5.11M0.01%−27,197−6.4%Reduced
Nixon Capital, LLC457,661$5.86M3.97%+457,661New
Nuveen Asset Management, LLC480,092$6.15M0.00%−7,019−1.4%Reduced
Industrial Alliance Investment Management Inc.502,134$6.43M0.18%+64,447+14.7%Added
Dimensional Fund Advisors LP601,634$7.71M0.00%+196,636+48.6%Added
Renaissance Technologies LLC772,448$9.89M0.01%+18,348+2.4%Added
Geode Capital Management, LLC811,009$10.4M0.00%+51,539+6.8%Added
State Street Corp883,599$11.3M0.00%+63,862+7.8%Added
Royal Bank of Canada1,190,468$15.2M0.00%−29,131−2.4%Reduced
Fiera Capital Corp1,295,215$16.6M0.05%−64,953−4.8%Reduced
Graham Holdings Co1,626,811$20.8M3.42%+545,000+50.4%Added
BlackRock Inc.2,715,651$34.8M0.00%+108,289+4.2%Added
Vanguard Group Inc4,421,931$56.6M0.00%+102,039+2.4%Added
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