PubMatic, Inc. (PUBM) — Institutional Holders, Q2 2026 (page 2)

154 institutional investment managers reported a PUBM position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $399.4M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 101 to 154. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

PUBM 13F holders ranked 101–154 of 154

Institutional investors reporting a position in PubMatic, Inc. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
Walleye Trading#101 · 11,560 sh$151.7K-11.6%
Vanguard Global Advisers#102 · 11,499 sh$150.9K-27.6%
Inscription Capital#103 · 11,485 sh$150.7K0.0%
Brevan Howard Capital Management#104 · 11,350 sh$148.9K-80.4%
OSAIC#105 · 11,307 sh$148.3K+6473.8%
MANUFACTURERS LIFE INSURANCE COMPANY, THE#106 · 10,907 sh$143.1K+2.5%
CAXTON ASSOCIATES LLP#107 · 10,888 sh$142.9KNew
Versant Capital Management#108 · 10,657 sh$139.8K+30.4%
Centiva Capital#109 · 10,000 sh$131.2K0.0%
Legal & General Group Plc#110 · 8,911 sh$116.9K+5.1%
FMR#111 · 8,459 sh$111.0K-6.6%
SRS Capital Advisors#112 · 6,639 sh$87.1K+7710.6%
BNP PARIBAS FINANCIAL MARKETS#113 · 6,222 sh$81.6K-35.5%
GAMMA Investing#114 · 4,364 sh$57.3K-1.0%
Ameritas Investment Partners#115 · 3,056 sh$40.1K0.0%
NISA INVESTMENT ADVISORS#116 · 2,869 sh$37.6K+80.7%
Caitong International Asset Management , Ltd#117 · 2,444 sh$32.1K-13.1%
Mirae Asset Global Investments , Ltd.#118 · 2,246 sh$29.5K-46.0%
Rockefeller Capital Management L.P.#119 · 2,042 sh$26.8K-59.4%
JONES FINANCIAL COMPANIES LLLP#120 · 1,953 sh$24.7K0.0%
Tower Research Capital (TRC)#121 · 1,393 sh$18.3K+6.3%
State of Alaska, Department of Revenue#122 · 1,267 sh$16.0K0.0%
Integrated Wealth Concepts#123 · 1,128 sh$14.8KNew
MassMutual Private Wealth & , FSB#124 · 808 sh$10.6K0.0%
HARBOUR INVESTMENTS#125 · 768 sh$10.1K+18.2%
Covestor Ltd#126 · 826 sh$10.0K-20.1%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#127 · 757 sh$9.9K0.0%
EverSource Wealth Advisors#128 · 634 sh$8.3K+1032.1%
ADIRONDACK#129 · 549 sh$7.2K0.0%
Essential Partners#130 · 545 sh$7.2K+35.9%
SBI Securities , Ltd.#131 · 528 sh$6.9K-16.2%
Newbridge Financial Services Group#132 · 500 sh$6.6K0.0%
True Wealth Design#133 · 402 sh$5.3K+149.7%
Farther Finance Advisors#134 · 397 sh$5.2K+12.8%
Anchor Investment Management#135 · 350 sh$4.6K0.0%
FIFTH THIRD BANCORP#136 · 335 sh$4.4K0.0%
Geneos Wealth Management#137 · 333 sh$4.4K0.0%
NATIONAL BANK OF CANADA#138 · 318 sh$4.2K-2.2%
Parallel Advisors#139 · 300 sh$3.9K-34.8%
ZIONS BANCORPORATION, NATIONAL ASSOCIATION#140 · 201 sh$2.6K0.0%
PICTON MAHONEY ASSET MANAGEMENT#141 · 174 sh$2.3KNew
ROTHSCHILD INVESTMENT#142 · 125 sh$1.6K+76.1%
Optiver Holding B.V.#143 · 122 sh$1.6K-25.6%
SIGNATUREFD#144 · 114 sh$1.5K-59.4%
Bare Financial Services#145 · 76 sh$997.000.0%
PNC FINANCIAL SERVICES GROUP#146 · 74 sh$971.000.0%
SJS Investment Consulting#147 · 59 sh$775.00+195.0%
NORTHWESTERN MUTUAL WEALTH MANAGEMENT#148 · 50 sh$656.000.0%
Physician Wealth Advisors#149 · 44 sh$578.00New
US BANCORP \DE\#150 · 42 sh$551.00-89.1%
Smartleaf Asset Management#151 · 17 sh$227.000.0%
Clearstead Advisors#152 · 5 sh$66.00New
JPL Wealth Management#153 · 4 sh$53.00New
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM#154 · 538 sh—-73.6%

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.