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PubMatic (PUBM) Institutional Ownership

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$8.52 -0.15 (-1.73%)
Closing price 04:00 PM Eastern
Extended Trading
$8.44 -0.08 (-0.94%)
As of 07:23 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for PubMatic (NASDAQ:PUBM)

Current
Institutional Ownership
Percentage
64.26%
Number of
Institutional Buyers
(last 12 months)
95
Total
Institutional Inflows
(last 12 months)
$86.13M
Number of
Institutional Sellers
(last 12 months)
53
Total
Institutional Outflows
(last 12 months)
$29.08M
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PUBM Institutional Buying and Selling by Quarter

PubMatic Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/16/2025 Headlands Technologies LLC12,043$150K0.0%+59.2%0.025%
8/15/2025 Tower Research Capital LLC TRC 4,878$61K0.0%+264.8%0.010%
8/15/2025 Engineers Gate Manager LP30,254$376K0.0%-49.5%0.062%
8/15/2025 BNP Paribas Financial Markets4,019$50K0.0%-76.3%0.008%
8/15/2025 Bank of America Corp DE104,050$1.29M0.0%+170.2%0.214%
8/15/2025 Ameriprise Financial Inc.167,498$2.08M0.0%N/A0.345%
8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.141,255$1.76M0.0%+1.9%0.291%
8/14/2025 Nebula Research & Development LLC28,104$350K0.0%-16.1%0.058%
8/14/2025 Ardsley Advisory Partners LP35,000$435K0.1%N/A0.072%
8/14/2025 Qube Research & Technologies Ltd32,508$404K0.0%-87.8%0.067%
8/13/2025 Avestar Capital LLC305,000$3.79M0.3%-4.7%0.628%
8/13/2025 Diametric Capital LP20,499$255K0.1%N/A0.042%
8/13/2025 Amundi34,101$432K0.0%N/A0.070%
8/13/2025 Invesco Ltd.81,994$1.02M0.0%+10.0%0.169%
8/13/2025 Quantbot Technologies LP2,148$27K0.0%-74.7%0.004%
8/13/2025 Hsbc Holdings PLC46,637$596K0.0%+15.0%0.096%
8/13/2025 Russell Investments Group Ltd.42,807$533K0.0%-7.4%0.088%
8/12/2025 American Century Companies Inc.137,650$1.71M0.0%-41.1%0.284%
8/12/2025 Rhumbline Advisers65,840$819K0.0%+9.7%0.136%
8/12/2025 CenterBook Partners LP220,810$2.75M0.2%N/A0.455%
8/12/2025 JPMorgan Chase & Co.384,463$4.78M0.0%-4.1%0.792%
8/12/2025 Swiss National Bank73,200$911K0.0%-3.6%0.151%
8/8/2025 Intech Investment Management LLC35,574$443K0.0%-22.2%0.073%
8/8/2025 Cetera Investment Advisers16,718$208K0.0%-12.2%0.034%
8/8/2025 Creative Planning21,611$269K0.0%N/A0.045%
8/8/2025 Geode Capital Management LLC985,948$12.27M0.0%+5.3%2.032%
8/7/2025 Acadian Asset Management LLC628,139$7.81M0.0%+37.4%1.294%
8/7/2025 Connor Clark & Lunn Investment Management Ltd.76,276$949K0.0%+94.5%0.157%
8/6/2025 Fox Run Management L.L.C.26,668$332K0.1%N/A0.055%
8/5/2025 Corton Capital Inc.16,884$210K0.2%+68.8%0.035%
8/1/2025 GWN Securities Inc.13,252$165K0.0%N/A0.027%
7/31/2025 AlphaQuest LLC11,046$137K0.0%-20.1%0.023%
7/31/2025 Acuitas Investments LLC146,492$1.82M1.4%N/A0.302%
7/29/2025 Nordea Investment Management AB346,047$4.44M0.0%+1.0%0.713%
7/28/2025 Diversified Investment Strategies LLC80,000$995K0.7%N/A0.165%
7/25/2025 CWM LLC5,964$74K0.0%+506.1%0.012%
7/24/2025 Inspire Investing LLC31,015$386K0.0%-17.1%0.064%
7/15/2025 Public Employees Retirement System of Ohio33,700$419K0.0%N/A0.069%
7/9/2025 Leibman Financial Services Inc.104,683$1.30M1.0%+65.7%0.216%
6/18/2025 Voya Investment Management LLC12,986$119K0.0%-6.8%0.027%
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6/3/2025 Inspire Investing LLC37,420$342K0.0%+37.9%0.077%
5/29/2025 Rhumbline Advisers60,012$548K0.0%+2.3%0.124%
5/28/2025 Strs Ohio31,100$284K0.0%N/A0.064%
5/21/2025 Acadian Asset Management LLC457,033$4.17M0.0%+483.6%0.942%
5/19/2025 Jane Street Group LLC109,423$1M0.0%+55.7%0.225%
5/16/2025 Goldman Sachs Group Inc.285,936$2.61M0.0%-28.3%0.589%
5/16/2025 Nixon Capital LLC628,753$5.75M2.0%+8.7%1.296%
5/16/2025 Jacobs Levy Equity Management Inc.662,298$6.05M0.0%-3.0%1.365%
5/16/2025 Graham Holdings Co2,831,462$25.88M2.9%+21.4%5.835%
5/16/2025 AQR Capital Management LLC11,268$103K0.0%-14.9%0.023%
5/15/2025 Cubist Systematic Strategies LLC106,523$974K0.0%+5,304.5%0.220%
5/15/2025 Royal Bank of Canada903,617$8.26M0.0%-15.5%1.862%
5/15/2025 Graham Capital Management L.P.56,931$520K0.0%+23.0%0.117%
5/15/2025 Panagora Asset Management Inc.257,528$2.35M0.0%+13.2%0.531%
5/15/2025 Magnetar Financial LLC16,178$148K0.0%-43.7%0.033%
5/15/2025 State of Wyoming9,013$82K0.0%N/A0.019%
5/15/2025 Trexquant Investment LP299,407$2.74M0.0%+140.7%0.617%
5/14/2025 Corebridge Financial Inc.19,473$178K0.0%-6.3%0.040%
5/14/2025 AlphaQuest LLC13,825$126K0.0%-79.3%0.028%
5/14/2025 Hsbc Holdings PLC40,571$371K0.0%+104.8%0.084%
5/14/2025 Fuller & Thaler Asset Management Inc.34,035$311K0.0%N/A0.070%
5/14/2025 Quantbot Technologies LP8,490$78K0.0%N/A0.017%
5/14/2025 Wellington Management Group LLP1,077,921$9.85M0.0%+20.0%2.221%
5/13/2025 Pinnacle Holdings LLC113,736$1.04M0.4%N/A0.234%
5/13/2025 American Century Companies Inc.233,697$2.14M0.0%-14.0%0.482%
5/12/2025 Nuveen LLC433,575$3.96M0.0%N/A0.893%
5/12/2025 Invesco Ltd.74,526$681K0.0%+47.2%0.154%
5/12/2025 Connor Clark & Lunn Investment Management Ltd.39,209$358K0.0%-52.6%0.081%
5/12/2025 Swiss National Bank75,900$694K0.0%-1.4%0.156%
5/9/2025 Headlands Technologies LLC7,565$69K0.0%N/A0.016%
5/9/2025 Deutsche Bank AG162,594$1.49M0.0%+70.9%0.335%
5/9/2025 Charles Schwab Investment Management Inc.327,370$2.99M0.0%-15.0%0.675%
5/9/2025 Vanguard Group Inc.3,413,603$31.20M0.0%-19.5%7.034%
5/8/2025 US Bancorp DE14,736$135K0.0%+21.3%0.030%
5/7/2025 Corton Capital Inc.10,000$91K0.3%N/A0.021%
5/7/2025 Zurcher Kantonalbank Zurich Cantonalbank16,931$155K0.0%+36.3%0.035%
5/6/2025 Pacer Advisors Inc.268,637$2.46M0.0%N/A0.554%
5/6/2025 Cetera Investment Advisers19,036$174K0.0%-15.5%0.039%
5/6/2025 Avantax Advisory Services Inc.11,850$108K0.0%N/A0.024%
5/2/2025 Victory Capital Management Inc.92,733$848K0.0%+29.4%0.191%
4/29/2025 Bank of New York Mellon Corp120,926$1.11M0.0%-14.3%0.249%
4/24/2025 Diversified Trust Co12,937$118K0.0%N/A0.027%
4/17/2025 Janney Montgomery Scott LLC41,503$379K0.0%N/A0.086%
4/9/2025 Leibman Financial Services Inc.63,184$577K0.4%+11.5%0.130%
4/8/2025 Rhumbline Advisers60,012$548K0.0%+2.3%0.124%
4/7/2025 GAMMA Investing LLC2,797$26K0.0%+23,208.3%0.006%
3/24/2025 Wellington Management Group LLP897,970$13.19M0.0%+19.4%1.850%
3/18/2025 California State Teachers Retirement System36,777$540K0.0%-6.2%0.076%
2/17/2025 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC94,246$1.38M0.0%+17.3%0.197%
2/17/2025 Voloridge Investment Management LLC61,323$901K0.0%-50.6%0.128%
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2/17/2025 Two Sigma Investments LP23,208$341K0.0%-10.0%0.049%
2/17/2025 Royal Bank of Canada1,069,417$15.71M0.0%-1.0%2.239%
2/17/2025 Point72 Asia Singapore Pte. Ltd.3,852$57K0.0%N/A0.008%
2/17/2025 ProShare Advisors LLC11,775$173K0.0%N/A0.025%
2/17/2025 Main Management ETF Advisors LLC34,888$513K0.0%-8.2%0.073%
2/17/2025 Man Group plc36,599$538K0.0%-30.8%0.077%
2/17/2025Nuveen Asset Management LLC436,076$6.41M0.0%+1.1%0.913%
2/17/2025 Millennium Management LLC361,381$5.31M0.0%+76.0%0.757%
2/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.138,287$2.03M0.0%-31.7%0.289%
2/17/2025 Lazard Asset Management LLC117,149$1.72M0.0%+53.4%0.245%
(Data available from 1/1/2016 forward)

PUBM Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of PUBM shares?

During the previous two years, 157 institutional investors and hedge funds held shares of PubMatic. The most heavily invested institutionals were Vanguard Group Inc. ($31.20M), Graham Holdings Co ($25.88M), Dimensional Fund Advisors LP ($22.53M), Renaissance Technologies LLC ($15.62M), State Street Corp ($14.32M), Geode Capital Management LLC ($12.27M), and Wellington Management Group LLP ($9.85M).Learn more on PubMatic's institutional investors.

What percentage of PubMatic's stock is owned by institutional investors?

64.26% of PubMatic's stock is owned by institutional investors. Learn more on PUBM's institutional investor holdings.

Which institutional investors have been buying PubMatic's stock?

Of the 126 institutional investors that purchased PubMatic's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Wellington Management Group LLP ($1.31M), Acadian Asset Management LLC ($840.29K), Graham Holdings Co ($500K), Millennium Management LLC ($480.17K), Nuveen LLC ($433.58K), Avestar Capital LLC ($320K), and Jacobs Levy Equity Management Inc. ($318.60K).

How much institutional buying is happening at PubMatic?

Institutional investors have bought a total of 7,019,421 shares in the last 24 months. This purchase volume represents approximately $86.13M in transactions.

Which of PubMatic's major shareholders have been selling company stock?

Of the 53 institutional investors that sold PubMatic's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Vanguard Group Inc. ($937.30K), Qube Research & Technologies Ltd ($234.07K), Royal Bank of Canada ($177.03K), American Century Companies Inc. ($134.21K), Algert Global LLC ($117.97K), Goldman Sachs Group Inc. ($112.92K), and Charles Schwab Investment Management Inc. ($107.50K).

How much institutional selling is happening at PubMatic?

Institutional investors have sold a total of 2,559,711 shares in the last 24 months. This volume of shares sold represents approximately $29.08M in transactions.


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This page (NASDAQ:PUBM) was last updated on 9/2/2025 by MarketBeat.com Staff
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