DaveManuel.com · Institutional Ownership · Who Owns It
PUBMATIC INC (PUBM)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
153
Reporting holders
$428.8M
Reported value
4.3%
Calls
2.5%
Puts
+0
Holder change
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Graham Holdings Co | $44.6M | 3,398,904 | 4.12% | 17q | HELD |
| BlackRock, Inc. | $43.0M | 3,279,530 | 0.00% | 8q | +7.0%+$2.8M |
| VANGUARD CAPITAL MANAGEMENT LLC | $21.8M | 1,661,312 | 0.00% | 2q | +2.9%+$623.8K |
| ACADIAN ASSET MANAGEMENT LLC | $20.6M | 1,573,911 | 0.02% | 10q | HELD |
| DIMENSIONAL FUND ADVISORS LP | $19.6M | 1,491,121 | 0.00% | 18q | +19.7%+$3.2M |
| RENAISSANCE TECHNOLOGIES LLC | $18.6M | 1,421,049 | 0.03% | 19q | -7.8%-$1.6M |
| Walleye Trading LLC | $16.0M incl. $15.8M options CALL+PUT | 11,560 | 0.02% | 5q | -11.6%-$2.1M |
| Whitefort Capital Management, LP | $14.6M | 1,110,656 | 3.59% | 2q | +61.0%+$5.5M |
| GEODE CAPITAL MANAGEMENT, LLC | $13.0M | 991,800 | 0.00% | 22q | +4.3%+$540.6K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $12.4M | 947,548 | 0.00% | 2q | +48.3%+$4.1M |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $11.3M | 862,996 | 0.04% | 12q | -7.4%-$908.1K |
| STATE STREET CORP | $11.2M | 854,147 | 0.00% | 21q | +7.9%+$823.0K |
| S SQUARED TECHNOLOGY, LLC | $9.8M | 748,099 | 3.05% | 4q | +10.6%+$940.7K |
| Simcoe Capital LLC | $9.1M | 693,903 | 5.55% | 3q | +42.7%+$2.7M |
| CITADEL ADVISORS LLC | $8.5M incl. $3.0M options CALL+PUT | 414,880 | 0.00% | 21q | +178.4%+$5.4M |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | $8.4M | 644,593 | 0.20% | new | NEW |
| AMERICAN CENTURY COMPANIES INC | $8.4M | 642,076 | 0.00% | 17q | +471.9%+$7.0M |
| TWO SIGMA INVESTMENTS, LP | $8.4M | 638,102 | 0.01% | 5q | +19.4%+$1.4M |
| ROYAL BANK OF CANADA | $8.1M | 619,290 | 0.00% | 23q | -16.3%-$1.6M |
| Nuveen, LLC | $6.1M | 464,187 | 0.00% | 6q | +459.7%+$5.0M |
| CenterBook Partners LP | $5.4M | 413,983 | 0.27% | 5q | -76.2%-$17.4M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $5.3M incl. $3.0M options CALL+PUT | 182,447 | 0.00% | 21q | -23.7%-$1.7M |
| Trexquant Investment LP | $5.0M | 382,525 | 0.03% | 10q | -9.4%-$523.5K |
| NORTHERN TRUST CORP | $4.6M | 348,134 | 0.00% | 23q | +19.8%+$755.4K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $4.0M | 303,624 | 0.00% | 20q | +3.0%+$115.7K |
| PANAGORA ASSET MANAGEMENT INC | $3.8M | 287,735 | 0.01% | 16q | +4.2%+$150.6K |
| AQR CAPITAL MANAGEMENT LLC | $3.8M | 286,438 | 0.00% | 2q | +129.2%+$2.1M |
| MORGAN STANLEY | $3.7M | 284,256 | 0.00% | 23q | -16.8%-$753.3K |
| Quantinno Capital Management LP | $3.3M | 249,688 | 0.00% | 6q | +20.7%+$562.5K |
| VANGUARD FIDUCIARY TRUST CO | $3.2M | 240,677 | 0.00% | 2q | +4.4%+$131.8K |
| GOLDMAN SACHS GROUP INC | $3.2M | 240,578 | 0.00% | 21q | -32.1%-$1.5M |
| SIMPLEX TRADING, LLC | $3.1M incl. $2.3M options CALL+PUT | 59,051 | 0.00% | 21q | +181.3%+$2.0M |
| JANE STREET GROUP, LLC | $3.0M incl. $343.7K options CALL+PUT | 199,131 | 0.00% | 21q | -5.2%-$161.4K |
| JPMORGAN CHASE & CO | $2.9M | 224,952 | 0.00% | 23q | -6.5%-$202.8K |
| FRANKLIN RESOURCES INC | $2.9M | 223,316 | 0.00% | 8q | +61.6%+$1.1M |
| IMC-Chicago, LLC | $2.7M incl. $2.1M options CALL+PUT | 50,081 | 0.00% | 5q | +35.9%+$718.9K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $2.6M | 195,563 | 0.00% | 2q | -5.2%-$140.7K |
| GROUP ONE TRADING LLC | $2.5M incl. $1.6M options CALL+PUT | 72,405 | 0.00% | 20q | +13.4%+$295.9K |
| UBS Group AG | $2.4M | 186,033 | 0.00% | 23q | +136.7%+$1.4M |
| BOOTHBAY FUND MANAGEMENT, LLC | $2.4M | 181,615 | 0.03% | new | NEW |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $2.3M | 175,300 | 0.04% | 2q | HELD |
| BANK OF AMERICA CORP /DE/ | $2.3M | 173,956 | 0.00% | 22q | +82.3%+$1.0M |
| Pinnacle Holdings, LLC | $2.1M | 158,250 | 0.64% | 6q | HELD |
| P.A.W. CAPITAL CORP | $2.0M | 150,000 | 1.51% | 4q | -16.7%-$393.6K |
| Diversified Investment Strategies, LLC | $1.8M | 140,000 | 1.19% | 5q | HELD |
| AMERIPRISE FINANCIAL INC | $1.8M | 134,001 | 0.00% | 5q | HELD |
| Bank of New York Mellon Corp | $1.6M | 121,540 | 0.00% | 21q | +7.3%+$108.0K |
| Caption Management, LLC | $1.5M incl. $1.2M options PUT | 20,950 | 0.01% | new | NEW |
| Invesco Ltd. | $1.4M | 103,232 | 0.00% | 19q | -12.3%-$190.7K |
| Jump Financial, LLC | $1.3M | 100,612 | 0.01% | new | NEW |
| DEUTSCHE BANK AG\ | $1.2M | 93,716 | 0.00% | 23q | +14.2%+$152.9K |
| MILLENNIUM MANAGEMENT LLC | $1.1M | 86,059 | 0.00% | 9q | -6.5%-$78.2K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $1.1M | 85,805 | 0.00% | 9q | -28.9%-$458.5K |
| VICTORY CAPITAL MANAGEMENT INC | $1.1M | 84,859 | 0.00% | 13q | +9.9%+$100.1K |
| Russell Investments Group, Ltd. | $1.1M | 83,628 | 0.00% | 13q | +26.2%+$227.4K |
| Walleye Capital LLC | $1.1M incl. $259.8K options CALL+PUT | 63,342 | 0.00% | new | NEW |
| Point72 Asset Management, L.P. | $1.0M | 79,362 | 0.00% | 3q | +255.8%+$748.6K |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | $871.5K | 66,426 | 0.00% | 5q | HELD |
| Squarepoint Ops LLC | $815.2K | 62,137 | 0.00% | 3q | +168.8%+$512.0K |
| BARCLAYS PLC | $774.3K | 59,016 | 0.00% | 18q | -23.3%-$234.7K |
| CANADA PENSION PLAN INVESTMENT BOARD | $767.5K | 58,500 | 0.00% | 3q | -1.5%-$11.8K |
| Creative Planning | $749.7K | 57,143 | 0.00% | 5q | +18.4%+$116.7K |
| HSBC HOLDINGS PLC | $748.6K | 57,318 | 0.00% | 8q | -36.5%-$431.0K |
| Avestar Capital, LLC | $721.6K | 55,000 | 0.04% | 7q | HELD |
| VOYA INVESTMENT MANAGEMENT LLC | $696.5K | 53,085 | 0.00% | 17q | HELD |
| Inspire Investing, LLC | $677.9K | 51,670 | 0.03% | new | NEW |
| RHUMBLINE ADVISERS | $650.3K | 49,564 | 0.00% | 17q | HELD |
| State of Wyoming | $595.7K | 45,405 | 0.06% | 2q | +512.0%+$498.4K |
| D. E. Shaw & Co., Inc. | $581.5K | 44,320 | 0.00% | 8q | -90.0%-$5.3M |
| RAYMOND JAMES FINANCIAL INC | $562.8K | 42,900 | 0.00% | new | NEW |
| STRS OHIO | $498.6K | 38,000 | 0.00% | 17q | +22.2%+$90.5K |
| FULLER & THALER ASSET MANAGEMENT, INC. | $478.1K | 36,441 | 0.00% | 6q | -0.8%-$3.9K |
| XTX Topco Ltd | $439.5K | 33,501 | 0.01% | 3q | -51.1%-$458.6K |
| WELLS FARGO & COMPANY/MN | $431.7K | 32,904 | 0.00% | 23q | -45.8%-$365.3K |
| PRICE T ROWE ASSOCIATES INC /MD/ | $421.0K | 32,040 | 0.00% | 20q | +3.6%+$14.6K |
| LOS ANGELES CAPITAL MANAGEMENT LLC | $370.9K | 28,268 | 0.00% | 3q | +2.0%+$7.3K |
| Allworth Financial LP | $337.4K | 25,719 | 0.00% | 14q | +2.2%+$7.2K |
| MetLife Investment Management, LLC | $321.5K | 24,504 | 0.00% | 17q | HELD |
| MERCER GLOBAL ADVISORS INC /ADV | $319.9K | 24,381 | 0.00% | 2q | +52.7%+$110.4K |
| Cambria Investment Management, L.P. | $299.5K | 22,828 | 0.01% | new | NEW |
| Cornerstone Investment Partners, LLC | $296.9K | 22,630 | 0.01% | new | NEW |
| ALLIANCEBERNSTEIN L.P. | $296.1K | 36,200 | 0.00% | 17q | HELD |
| GWN SECURITIES INC. | $290.2K | 22,119 | 0.05% | 5q | -10.2%-$33.1K |
| Sterling Capital Management LLC | $281.5K | 21,457 | 0.00% | 8q | +1556.9%+$264.5K |
| CITIGROUP INC | $272.5K | 20,768 | 0.00% | 23q | +323.4%+$208.1K |
| MEEDER ASSET MANAGEMENT INC | $254.7K | 19,416 | 0.01% | 2q | -2.0%-$5.3K |
| IEQ CAPITAL, LLC | $248.1K | 18,913 | 0.00% | new | NEW |
| Focus Partners Wealth | $233.9K | 17,830 | 0.00% | 2q | +28.1%+$51.3K |
| DIVERSIFIED TRUST CO | $230.4K | 17,564 | 0.00% | 6q | HELD |
| Balyasny Asset Management L.P. | $228.5K | 17,416 | 0.00% | 4q | -53.4%-$262.3K |
| SEI INVESTMENTS CO | $222.7K | 16,977 | 0.00% | 2q | +7.6%+$15.8K |
| WINTON GROUP Ltd | $221.7K | 16,900 | 0.01% | 3q | +28.0%+$48.5K |
| Grantham, Mayo, Van Otterloo & Co. LLC | $209.6K | 15,974 | 0.00% | new | NEW |
| Mariner, LLC | $198.2K | 15,109 | 0.00% | new | NEW |
| Jasper Ridge Partners, L.P. | $197.2K | 15,032 | 0.00% | 21q | HELD |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $197.1K | 14,545 | 0.00% | new | NEW |
| OCCUDO QUANTITATIVE STRATEGIES LP | $175.4K | 13,371 | 0.01% | new | NEW |
| Police & Firemen's Retirement System of New Jersey | $163.4K | 12,458 | 0.00% | 7q | HELD |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | $163.1K | 12,430 | 0.00% | 9q | HELD |
| Cetera Investment Advisers | $158.2K | 12,059 | 0.00% | 7q | -1.6%-$2.6K |
Showing the largest 100 of 153 reported holders.
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-08-12 | 2026-08-06 | Directors or officers departed or appointed | filing |
| 2026-08-06 | 2026-08-06 | Directors or officers departed or appointed | filing |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-10 | Woods Andrew | GENERAL COUNSEL & SECRETARY | Sold | 38,331 | $688.4K |
| 2026-10-02 | Pantelick Steven | CHIEF FINANCIAL OFFICER | Sold | 23,491 | $445.7K ×2 |
| 2026-10-05 | Pantelick Steven | CHIEF FINANCIAL OFFICER | Sold | 22,173 | $413.8K |
| 2026-08-12 | Pantelick Steven | CHIEF FINANCIAL OFFICER | Sold | 22,203 | $383.1K |
| 2026-08-13 | Pantelick Steven | CHIEF FINANCIAL OFFICER | Sold | 19,716 | $341.2K |
| 2026-07-02 | Pantelick Steven | CHIEF FINANCIAL OFFICER | Sold | 23,548 | $321.4K |
| 2026-07-02 | Klimenko Paulina | CHIEF GROWTH OFFICER | Sold | 14,914 | $203.6K |
| 2026-10-05 | Woods Andrew | GENERAL COUNSEL & SECRETARY | Sold | 10,079 | $188.0K |
| 2026-07-06 | Pantelick Steven | CHIEF FINANCIAL OFFICER | Sold | 12,548 | $168.3K |
| 2026-10-02 | Kumar Mukul | PRESIDENT, ENGINEERING | Sold | 7,878 | $149.5K ×2 |
Ten percent owners and entities
Usually an institution that crossed a reporting threshold, or a company taking a strategic stake, rather than an individual with a view.
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-07 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | Sold | 211,302 | $3.7M |
| 2026-10-02 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | Sold | 50,233 | $953.1K ×2 |
| 2026-09-24 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | Sold | 50,453 | $930.6K ×2 |
| 2026-10-22 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | Sold | 50,021 | $863.2K |
| 2026-08-20 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | Sold | 49,980 | $824.3K |
| 2026-07-02 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | Sold | 58,854 | $805.4K ×2 |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 28 | $9.4M | 501,957 | 6 | 5 | 6 | 0.0% |
| Q2 2026 | 153 | $428.8M | 30,458,451 | 19 | 57 | 43 | 6.9% |
| Q1 2026 | 153 | $253.3M | 28,841,263 | 29 | 55 | 43 | 6.9% |
| Q4 2025 | 154 | $260.9M | 27,737,768 | 29 | 51 | 52 | 5.7% |
| Q3 2025 | 152 | $246.4M | 27,965,111 | 30 | 46 | 46 | 6.0% |
| Q2 2025 | 153 | $349.0M | 26,844,268 | 24 | 53 | 44 | 4.3% |
| Q1 2025 | 160 | $244.2M | 26,098,805 | 35 | 40 | 54 | 2.3% |
| Q4 2024 | 166 | $407.0M | 26,291,891 | 24 | 47 | 52 | 5.1% |
| Q3 2024 | 169 | $400.1M | 25,460,933 | 25 | 58 | 48 | 5.3% |
| Q2 2024 | 195 | $547.0M | 25,563,848 | 41 | 63 | 46 | 5.1% |
| Q1 2024 | 185 | $642.8M | 25,104,262 | 57 | 48 | 47 | 8.0% |
| Q4 2023 | 150 | $379.4M | 22,155,496 | 22 | 47 | 33 | 4.8% |
| Q3 2023 | 143 | $262.9M | 20,754,843 | 21 | 46 | 36 | 4.5% |
| Q2 2023 | 142 | $400.4M | 20,802,202 | 21 | 40 | 46 | 5.2% |
| Q1 2023 | 150 | $319.0M | 22,105,473 | 15 | 55 | 41 | 4.6% |
| Q4 2022 | 163 | $300.3M | 22,154,033 | 28 | 38 | 67 | 5.5% |
| Q3 2022 | 147 | $803.8M | 46,221,788 | 22 | 55 | 32 | 4.6% |
| Q2 2022 | 151 | $771.5M | 45,960,892 | 38 | 51 | 32 | 5.3% |
| Q1 2022 | 139 | $2.0B | 73,946,904 | 26 | 52 | 37 | 3.3% |
| Q4 2021 | 166 | $2.6B | 74,086,227 | 68 | 57 | 18 | 4.0% |
| Q3 2021 | 101 | $329.5M | 10,354,769 | 41 | 34 | 18 | 17.1% |
| Q2 2021 | 88 | $364.8M | 9,128,252 | 49 | 24 | 7 | 2.1% |
| Q1 2021 | 60 | $2.1B | 43,047,548 | 36 | 10 | 8 | 0.0% |
| Q4 2020 | 44 | $138.2M | 4,952,718 | 43 | 0 | 0 | 0.0% |
| Q3 2020 | 1 | $1.0K | 30 | 0 | 0 | 0 | 0.0% |
| Q2 2020 | 1 | $1.0K | 30 | 0 | 0 | 0 | 0.0% |
| Q1 2020 | 1 | $1.0K | 30 | 0 | 0 | 0 | 0.0% |
| Q4 2019 | 1 | $1.0K | 30 | 0 | 0 | 0 | 0.0% |
| Q3 2019 | 1 | $1.0K | 30 | 0 | 0 | 0 | 0.0% |
| Q2 2019 | 1 | $1.0K | 30 | 0 | 0 | 0 | 0.0% |
| Q1 2019 | 1 | $1.0K | 30 | 1 | 0 | 0 | 0.0% |