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Disclosery

TTD THE TRADE DESK INC

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STOK (common), issuer CIK 1671933

756 managers (778 13F filers) reported a position in TTD shares at 2026-03-31, 370,226,833 shares in all. 88 filers opened a position and 258 filers sold out during the quarter.

Managers
756
13F filers
778
New
88
Added
293
Reduced
266
Sold out
258
Shares held by filers
370,226,833

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
USS Investment Management Ltd86,800$1.97M0.01%+4,52713F-HRTimeline
Woodline Partners LP86,244$1.96M0.01%+78,09213F-HR/ATimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…85,012$1.93M<0.01%+70,89013F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC84,187$1.91M<0.01%-70,65713F-HRTimelineGroup
RFG Advisory, LLC83,952$1.9M0.03%+30,82413F-HRTimeline
Janney Montgomery Scott LLC83,132$1.89M<0.01%-11,36213F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.82,032$1.86M0.01%+3,05813F-HRTimelineGroup
IHT Wealth Management, LLC81,047$1.84M0.04%+3,01713F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.80,496$1.83M0.02%-13,80713F-HRTimelineGroup
AWM CAPITAL, LLC80,149$1.82M0.16%-50013F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding79,957$1.81M-343,217Timeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.79,708$1.81M<0.01%-2,92013F-HRTimelineGroup
CWM, LLCin group CWM, LLC79,074$1.79M<0.01%-2,25813F-HRTimelineGroup
Public Sector Pension Investment Board78,852$1.79M0.01%+14,30913F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS78,217$1.77M0.01%-174,24613F-HRTimelineGroup
Robeco Institutional Asset Management B…in group Robeco Institutional Asset Ma…74,469$1.69M<0.01%+55,36113F-HRTimelineGroup
Fulcrum Capital LLC72,659$1.65M0.36%+4,06813F-HRTimeline
Utah Retirement Systems72,439$1.64M0.02%-1,14913F-HRTimeline
Synergy Financial Group, LTD72,032$1.63M1.23%-2,52413F-HRTimeline
Quinn Opportunity Partners LLC70,000$1.59M0.08%+50,00013F-HRTimeline
ALLSTATE CORPin group ALLSTATE CORP69,947$1.59M0.02%+36,34413F-HRTimelineGroup
UniSuper Management Pty Ltd69,807$1.58M0.01%+9,45013F-HRTimeline
Police & Firemen's Retirement System of…68,308$1.55M0.01%013F-HRTimeline
Rakuten Group, Inc.group of 2 filers holding70,242$1.55M+2,651Timeline
LaFleur & Godfrey LLC68,194$1.55M0.19%+13,96713F-HRTimeline
PANAGORA ASSET MANAGEMENT INC68,048$1.54M0.01%-53113F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…67,957$1.54M0.01%+5,56713F-HRTimelineGroup
Strategic Advisors LLC67,867$1.54M0.26%-30,38413F-HRTimeline
ProShare Advisors LLC67,794$1.54M<0.01%-19,28513F-HRTimeline
Torrey Growth & Income Advisors67,452$1.53M0.64%+36,12313F-HRTimeline
CAPITAL ADVISORS INC/OK67,200$1.52M0.02%+60,30913F-HRTimeline
HighTower Advisors, LLC67,038$1.52M<0.01%-13,33213F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…66,811$1.52M<0.01%-5,04213F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…68,074$1.5M<0.01%-6,08213F-HRTimeline
NEOS Investment Management LLC65,818$1.49M0.01%+13,04113F-HRTimeline
QRG CAPITAL MANAGEMENT, INC.64,811$1.47M0.02%+16,08113F-HRTimeline
Atom Investors LP64,479$1.46M0.1%new13F-HRTimeline
Quantbot Technologies LP63,888$1.45M0.06%-243,85913F-HRTimeline
Generali Asset Management SPA SGR63,766$1.45M0.03%+28,12913F-HRTimeline
Beacon Pointe Advisors, LLC63,601$1.44M0.01%+34,64813F-HRTimeline
Cambridge Investment Research Advisors,…63,355$1.44M<0.01%-7,50513F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC62,795$1.42M<0.01%-695,06313F-HRTimelineGroup
BRITISH COLUMBIA INVESTMENT MANAGEMENT …60,696$1.38M0.01%-18,43913F-HRTimeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP60,631$1.38M<0.01%+39,71913F-HRTimelineGroup
Ashton Thomas Private Wealth, LLC60,474$1.37M0.03%-8,13313F-HRTimeline
Topline Capital Management, LLC59,572$1.35M0.22%new13F-HRTimeline
Main Management ETF Advisors, LLCin group Main Management ETF Advisors,…59,100$1.34M0.05%new13F-HRTimelineGroup
Summit Trail Advisors, LLC58,887$1.34M0.02%+43,41613F-HRTimeline
Headlands Technologies LLC58,324$1.32M0.15%-8,76513F-HRTimeline
KIECKHEFER GROUP LLC58,250$1.32M0.62%new13F-HRTimeline
GROUP ONE TRADING LLC58,112$1.32M0.04%+39,40813F-HRTimeline
Apollon Wealth Management, LLCin group Apollon Wealth Management, LLC58,048$1.32M0.02%+15,58913F-HRTimelineGroup
Centiva Capital, LP57,964$1.32M0.06%new13F-HRTimeline
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…56,992$1.29M0.01%013F-HRTimelineGroup
NISSAY ASSET MANAGEMENT CORP /JAPAN56,987$1.29M0.01%+23913F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…56,776$1.29M<0.01%+28,76113F-HRTimelineGroup
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC56,588$1.28M<0.01%-710,86813F-HRTimelineGroup
Grantham, Mayo, Van Otterloo & Co. LLC53,617$1.22M<0.01%new13F-HRTimeline
Bridgefront Capital, LLC53,561$1.22M0.3%-3,16913F-HRTimeline
MML INVESTORS SERVICES, LLC53,284$1.21M<0.01%-52,33913F-HRTimeline
Warm Springs Advisors Inc.52,800$1.2M1.02%013F-HRTimeline
Arkadios Wealth Advisors51,778$1.17M0.02%+22,73113F-HRTimeline
Moors & Cabot, Inc.51,717$1.17M0.05%+3,58813F-HRTimeline
MONEY CONCEPTS CAPITAL CORP51,069$1.16M0.06%+5,28113F-HRTimeline
NEEDHAM INVESTMENT MANAGEMENT LLCin group NEEDHAM INVESTMENT MANAGEMENT…51,000$1.16M0.06%013F-HRTimelineGroup
ABLES, IANNONE, MOORE & ASSOCIATES, INC.50,752$1.15M0.68%-22,44413F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND50,434$1.14M0.02%013F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC50,423$1.14M<0.01%+29,88813F-HRTimelineGroup
MISSION WEALTH MANAGEMENT, LP49,947$1.13M0.02%-307,46113F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC49,233$1.12M<0.01%+13,86213F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC48,876$1.11M<0.01%+32,56613F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC47,103$1.07M0.01%+5,08013F-HRTimelineGroup
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…46,825$1.06M0.01%-44613F-HRTimelineGroup
YOUSIF CAPITAL MANAGEMENT, LLC46,766$1.06M0.01%-22413F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding46,147$1.05M-897,601Timeline
SageView Advisory Group, LLC46,008$1.04M0.04%+4,53113F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd45,063$1.02M0.02%-18,82313F-HRTimelineGroup
TD Waterhouse Canada Inc.45,881$1.01M<0.01%+41,20313F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…43,869$995K<0.01%013F-HRTimeline
Ilmarinen Mutual Pension Insurance Co43,753$993K0.01%new13F-HRTimeline
OP Asset Management Ltd43,680$991K0.01%-4,79713F-HR/ATimeline
State of Alaska, Department of Revenue42,851$972K0.01%-66013F-HRTimeline
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …43,152$968K<0.01%-49,33413F-HRTimelineGroup
WINTON GROUP Ltdin group WINTON GROUP Ltd42,618$967K0.03%new13F-HRTimelineGroup
HUSSMAN STRATEGIC ADVISORS, INC.42,000$953K0.21%new13F-HRTimeline
Integrated Financial Solutions, Inc.41,255$936K0.65%+4,11013F-HRTimeline
Point Windward Advisors Inc.40,750$925K0.46%+17,00013F-HRTimeline
Bleakley Financial Group, LLC40,402$917K0.01%+22,84713F-HRTimeline
LYELL WEALTH MANAGEMENT, LP40,000$908K0.07%013F-HRTimeline
Sphera Management Technology Funds Ltdin group SPHERA FUNDS MANAGEMENT LTD.40,000$908K0.51%new13F-HRTimelineGroup
ALGERT GLOBAL LLC39,870$905K0.01%+8,56413F-HR/ATimeline
DoubleLine ETF Adviser LP39,286$891K0.34%-24,05013F-HRTimeline
Krane Funds Advisors LLC40,100$891K0.04%+7,40013F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC39,081$887K0.04%-43,94613F-HRTimelineGroup
AXQ CAPITAL, LP38,532$874K0.11%+31,17813F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…38,277$869K<0.01%+3,30113F-HRTimelineGroup
WILSON ASSET MANAGEMENT (INTERNATIONAL)…38,064$864K0.24%new13F-HRTimeline
VestGen Advisors, LLC40,688$860K0.02%-1,76813F-HRTimeline
Rafferty Asset Management, LLC37,847$859K<0.01%-8,66813F-HRTimeline
Wealthfront Advisers LLC37,805$858K<0.01%+10,33213F-HRTimeline
NewEdge Advisors, LLC37,737$856K<0.01%+10,91613F-HR/ATimeline
Mesirow Financial Investment Management…37,352$848K0.01%new13F-HRTimeline
Advisory Services Network, LLC37,294$846K0.01%-21,18313F-HRTimeline
D.A. DAVIDSON & CO.37,064$841K0.01%+12,06213F-HRTimeline
Eurizon Capital SGR S.p.A.36,940$838K<0.01%-3,35013F-HRTimeline
RD Finance Ltd36,800$835K0.95%013F-HRTimeline
Caprock Group, LLC36,359$825K0.02%+21,04313F-HRTimeline
Evergreen Wealth Management, LLC35,975$816K0.42%+19,19513F-HRTimeline
BI Asset Management Fondsmaeglerselskab…in group BI Asset Management Fondsmaeg…35,596$808K0.01%+16,03913F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP35,028$795K0.05%-80413F-HRTimeline
Empirical Asset Management, LLC34,079$773K0.2%new13F-HRTimeline
Gulf International Bank (UK) Ltd33,858$768K0.02%+11,67913F-HRTimeline
CAPSTONE INVESTMENT ADVISORS, LLCin group CAPSTONE INVESTMENT ADVISORS,…32,454$736K0.01%new13F-HRTimelineGroup
Inspire Investing, LLCgroup of 2 filers holding32,142$729K+7,572Timeline
PRAXIS INVESTMENT MANAGEMENT INC31,971$725K0.04%+9,28813F-HRTimeline
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC31,893$724K<0.01%-33213F-HRTimelineGroup
Maven Securities LTDin group Maven Securities LTD31,523$716K0.04%-41,52613F-HRTimelineGroup
Investment Management Corp of Ontario31,499$715K0.01%-10,33813F-HRTimeline
Entropy Technologies, LP31,159$707K0.03%-5,35513F-HRTimeline
Brooklyn Investment Group31,031$704K0.02%+19,05613F-HRTimeline
MIRABELLA FINANCIAL SERVICES LLP30,845$700K0.07%+18,67813F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC30,671$696K0.01%+2,21313F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP30,458$691K<0.01%-52,80213F-HRTimelineGroup
Federation des caisses Desjardins du Qu…30,361$689K<0.01%+3,63213F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources30,325$688K<0.01%-305,08113F-HRTimelineGroup
TEACHERS RETIREMENT SYSTEM OF THE STATE…30,000$681K0.01%013F-HRTimeline
WCG Wealth Advisors LLC29,790$676K0.02%-45513F-HRTimeline
Rare Wolf Capital LLC29,710$674K0.44%+23,71913F-HRTimeline
Malaga Cove Capital, LLC29,499$669K0.24%-7,32213F-HRTimeline
AZZAD ASSET MANAGEMENT INC /ADV29,323$665K0.07%+29213F-HRTimeline
Equitable Holdings, Inc.in group Equitable Holdings, Inc.17,717$638K<0.01%-1,17713F-HRTimelineGroup
OXFORD ASSET MANAGEMENT LLP28,113$638K0.26%+15,78213F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…27,665$628K<0.01%-889,13513F-HRTimeline
Allianz SEgroup of 2 filers holding27,589$626K+6,584Timeline
CenterStar Asset Management, LLC27,050$614K0.59%-2,78813F-HRTimeline
TOBAM27,023$613K0.16%new13F-HRTimeline
M&T Bank Corpin group M&T Bank Corp26,846$609K<0.01%+8,94813F-HR/ATimelineGroup
MIZUHO SECURITIES USA LLCin group MIZUHO FINANCIAL GROUP INC26,619$604K0.01%-5,44213F-HRTimelineGroup
PROFUND ADVISORS LLC26,595$603K0.02%+2,72113F-HRTimeline
Clear Harbor Asset Management, LLC26,500$601K0.04%new13F-HRTimeline
Norinchukin Bank, Thein group Norinchukin Bank, The26,476$601K0.01%-1213F-HRTimelineGroup
&PARTNERS26,368$598K<0.01%-1,73313F-HRTimeline
Sunbelt Securities, Inc.24,976$567K0.04%+98313F-HRTimeline
Congress Park Capital LLC24,760$562K0.17%-54,67613F-HRTimeline
STOREBRAND ASSET MANAGEMENT AS24,397$554K<0.01%-36,32413F-HRTimeline
Sequoia Financial Advisors, LLC24,039$545K<0.01%+12,39213F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…23,874$542K<0.01%+12,36013F-HRTimelineGroup
71 West Capital Partners23,760$539K0.02%-116,82413F-HRTimeline
Wealthcare Advisory Partners LLCin group Wealthcare Advisory Partners …23,663$537K0.01%-6,19913F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC23,655$537K<0.01%+21,64613F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…23,308$529K<0.01%-11,54013F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC23,239$527K<0.01%+2,26313F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …23,296$512K<0.01%-137,32913F-HRTimelineGroup
Louisiana State Employees Retirement Sy…22,400$508K0.01%-10013F-HRTimeline
Checchi Capital Advisers, LLC22,320$506K0.03%+2,32813F-HRTimeline
Maryland State Retirement & Pension Sys…21,689$492K0.01%013F-HRTimeline
Meridian Wealth Management, LLC21,619$491K0.02%-10,92313F-HRTimeline
Bayesian Capital Management, LP21,600$490K0.6%-1,40013F-HRTimeline
Odyssean, LLC21,551$489K0.18%+1,71113F-HRTimeline
Everhart Financial Group, Inc.20,879$474K0.04%+6113F-HRTimeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD20,600$467K0.01%013F-HRTimeline
Horizon Investments, LLC20,523$466K0.01%+39213F-HRTimeline
Prospera Financial Services Inc20,453$464K0.01%+2,80513F-HRTimeline
Avanza Fonder AB20,448$464K0.01%+29413F-HRTimeline
Northwest & Ethical Investments L.P.20,375$462K0.01%013F-HRTimeline
ZEVENBERGEN CAPITAL INVESTMENTS LLC20,235$459K0.01%-1,200,23013F-HRTimeline
ASHFORD CAPITAL MANAGEMENT INC20,088$456K0.06%-94,78813F-HRTimeline
KING LUTHER CAPITAL MANAGEMENT CORP20,080$456K<0.01%-20,00013F-HRTimeline
BLAIR WILLIAM & CO/IL20,020$454K<0.01%-6,68013F-HRTimeline
TOKIO MARINE ASSET MANAGEMENT CO LTDin group TOKIO MARINE HOLDINGS, INC.20,012$454K0.02%+41313F-HRTimelineGroup
Zuckerman Investment Group, LLC20,008$454K0.04%013F-HRTimeline
SHELTON CAPITAL MANAGEMENT20,000$454K0.01%013F-HRTimeline
CERTUITY, LLC19,851$447K0.03%+8,42913F-HRTimeline
LITTLEJOHN FINANCIAL SERVICES, INC.19,694$447K0.34%new13F-HRTimeline
Diametric Capital, LP19,561$444K0.12%new13F-HRTimeline
Rathbones Group PLC19,397$440K<0.01%-21,75113F-HR/ATimeline
FLAGSHIP HARBOR ADVISORS, LLC19,389$440K0.02%-2,69513F-HRTimeline
BENJAMIN EDWARDS INCin group BENJAMIN EDWARDS INC19,337$439K<0.01%-52,35013F-HRTimelineGroup
Kingsview Wealth Management, LLC19,246$437K0.01%+26313F-HRTimeline
Cherry Creek Investment Advisors, Inc.19,078$433K0.19%-17,04713F-HRTimeline
Orion Capital Management LLC18,965$430K0.15%-1,20013F-HRTimeline
Elo Mutual Pension Insurance Co18,764$426K0.01%-11,95613F-HRTimeline
Freestone Capital Holdings, LLCin group Freestone Capital Holdings, L…18,634$423K0.01%new13F-HRTimelineGroup
CAPTRUST FINANCIAL ADVISORS18,616$422K<0.01%-1,26113F-HRTimeline
Jacksonville Wealth Management, LLC18,398$417K0.28%+94613F-HRTimeline
AlphaGrep UK Ltd18,034$409K0.12%+7,71313F-HRTimeline
Empowered Funds, LLC17,970$408K<0.01%-10,52013F-HR/ATimeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD17,920$407K<0.01%-26,99113F-HRTimelineGroup
Worthington Financial Partners, LLC17,886$406K0.35%new13F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC17,848$405K<0.01%-1,16713F-HRTimelineGroup
Steward Partners Investment Advisory, L…17,841$405K<0.01%+2,63713F-HRTimeline
Sanctuary Advisors, LLC17,837$405K<0.01%-4,05513F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.17,733$402K0.03%+3,57813F-HRTimeline
ASR Vermogensbeheer N.V.17,659$401K<0.01%+41413F-HRTimeline
Weiss Asset Management LPin group Weiss Asset Management LP17,520$398K0.01%-592,74913F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…17,506$397K0.01%-33,87313F-HRTimelineGroup
Inscription Capital, LLC17,347$394K0.04%new13F-HRTimeline
All Terrain Financial Advisors, LLC16,700$379K0.12%+1,00013F-HRTimeline
ABN AMRO INVESTMENT SOLUTIONSgroup of 2 filers holding16,633$377K-33,973Timeline
Talon Private Wealth, LLC16,613$377K0.05%13F-HRTimeline

Events

  • STATE STREET CORP and 1 other reporting person reported 13,935,185 TTD shares, 3.3% of the class, as of 2026-09-30, in a 13G filed 2026-10-07. 0000093751-26-000584

    Accepted , ingested

  • BlackRock, Inc. reported 48,984,658 TTD shares, 11.4% of the class, as of 2026-09-30, in a 13G/A filed 2026-10-05. 0002012383-26-003328

    Accepted , ingested