Who owns The Trade Desk, Inc. (TTD)
Which tracked institutional funds hold TTD, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See TTD company fundamentals →
Ownership as of the 2026-Q1 13F filings (latest filed 2026-05-18). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
The tracked-fund tape on TTD is one-sided between 2025-Q4 and 2026-Q1: 102 added or opened and 392 trimmed or exited — on balance reducing.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
TTD’s largest tracked holder by dollar value, VANGUARD GROUP INC, sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes TTD more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in TTD divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2025-Q4 and 2026-Q1, across 773 tracked filers holding TTD, 396 increased or opened the position and 541 reduced or closed it; over the same quarter, open-market insider Form 4s were net purchases.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in TTD between the 2025-Q4 and 2026-Q1 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 35
- VANGUARD CAPITAL MANAGEMENT LLC$650M
- VANGUARD PORTFOLIO MANAGEMENT LLC$509M
- VANGUARD FIDUCIARY TRUST CO$58M
- COATUE MANAGEMENT LLC$31M
- Vanguard Global Advisers, LLC$22M
- VANGUARD ASSET MANAGEMENT, Ltd$17M
Full exits 93
- VANGUARD GROUP INC$2.1B
- TWO SIGMA ADVISERS, LP$260M
- ARK Investment Management LLC$111M
- T. Rowe Price Investment Management, Inc.$84M
- Amova Asset Management Americas, Inc.$50M
- Champlain Investment Partners, LLC$49M
Largest adds
- Alyeska Investment Group, L.P.$126M
- TWO SIGMA INVESTMENTS, LP$92M
- Assenagon Asset Management S.A.$61M
- WORLDQUANT MILLENNIUM ADVISORS LLC$51M
- ACADIAN ASSET MANAGEMENT LLC$41M
- D. E. Shaw & Co., Inc.$33M
Largest trims
- BAILLIE GIFFORD & CO$843M
- BlackRock, Inc.$765M
- GEODE CAPITAL MANAGEMENT, LLC$199M
- STATE STREET CORP$159M
- California Public Employees Retirement System$89M
- MORGAN STANLEY$78M
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| STATE STREET CORP added | 44,933,369 | $1.0B | 9.1% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 28,645,253 | $650M | 5.8% | 2026-Q1 |
| BlackRock, Inc. trimmed | 26,067,380 | $591M | 5.3% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 22,443,160 | $509M | 4.5% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP added | 14,161,321 | $321M | 2.9% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 13,988,728 | $317M | 2.8% | 2026-Q1 |
| NORGES BANK trimmed | 3,786,074 | $207M | 1.8% | 2026-Q1 |
| MORGAN STANLEY added | 8,767,560 | $199M | 1.8% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 8,728,294 | $198M | 1.8% | 2026-Q1 |
| Invesco Ltd. added | 8,095,989 | $184M | 1.6% | 2026-Q1 |
| FEDERATED HERMES, INC. added | 7,628,435 | $173M | 1.5% | 2026-Q1 |
| WORLDQUANT MILLENNIUM ADVISORS LLC added | 5,695,191 | $129M | 1.1% | 2026-Q1 |
| Alyeska Investment Group, L.P. added | 5,628,855 | $128M | 1.1% | 2026-Q1 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC added | 5,529,171 | $125M | 1.1% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC added | 5,440,541 | $123M | 1.1% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC added | 4,914,295 | $112M | 1.0% | 2026-Q1 |
| CITIGROUP INC added | 4,912,283 | $111M | 1.0% | 2026-Q1 |
| D. E. Shaw & Co., Inc. added | 4,779,371 | $108M | 1.0% | 2026-Q1 |
| BARCLAYS PLC added | 4,659,984 | $106M | 0.9% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ added | 4,548,894 | $103M | 0.9% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS added | 4,137,594 | $94M | 0.8% | 2026-Q1 |
| NORTHERN TRUST CORP added | 3,918,343 | $89M | 0.8% | 2026-Q1 |
| UBS Group AG added | 3,540,366 | $80M | 0.7% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 3,503,082 | $79M | 0.7% | 2026-Q1 |
| CITADEL ADVISORS LLC added | 3,369,706 | $76M | 0.7% | 2026-Q1 |
| DEUTSCHE BANK AG\ added | 3,225,053 | $73M | 0.7% | 2026-Q1 |
| Assenagon Asset Management S.A. added | 3,219,046 | $73M | 0.6% | 2026-Q1 |
| JACOBS LEVY EQUITY MANAGEMENT, INC added | 3,132,743 | $71M | 0.6% | 2026-Q1 |
| Amundi added | 3,056,305 | $69M | 0.6% | 2026-Q1 |
| Point72 Asset Management, L.P. added | 2,779,100 | $63M | 0.6% | 2026-Q1 |
| FMR LLC added | 2,573,462 | $58M | 0.5% | 2026-Q1 |
| Legal & General Group Plc added | 2,566,452 | $58M | 0.5% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 2,541,557 | $58M | 0.5% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 2,388,311 | $53M | 0.5% | 2026-Q1 |
| MARSHALL WACE, LLP added | 2,286,685 | $52M | 0.5% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP trimmed | 2,268,914 | $51M | 0.5% | 2026-Q1 |
| ACADIAN ASSET MANAGEMENT LLC added | 2,235,765 | $51M | 0.5% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 2,187,034 | $50M | 0.4% | 2026-Q1 |
| CANADA PENSION PLAN INVESTMENT BOARD added | 1,967,758 | $45M | 0.4% | 2026-Q1 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC trimmed | 1,956,491 | $44M | 0.4% | 2026-Q1 |
| Squarepoint Ops LLC trimmed | 1,940,964 | $44M | 0.4% | 2026-Q1 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. added | 1,761,752 | $40M | 0.4% | 2026-Q1 |
| Quantinno Capital Management LP added | 1,496,748 | $34M | 0.3% | 2026-Q1 |
| FIRST TRUST ADVISORS LP added | 1,448,758 | $33M | 0.3% | 2026-Q1 |
| BANK OF NOVA SCOTIA added | 1,394,787 | $32M | 0.3% | 2026-Q1 |
| COATUE MANAGEMENT LLC | 1,387,089 | $31M | 0.3% | 2026-Q1 |
| Retirement Systems of Alabama added | 1,309,016 | $30M | 0.3% | 2026-Q1 |
| Swiss National Bank added | 1,292,200 | $29M | 0.3% | 2026-Q1 |
| PRIMECAP MANAGEMENT CO/CA/ added | 1,232,605 | $28M | 0.2% | 2026-Q1 |
| RAYMOND JAMES FINANCIAL INC added | 1,146,163 | $25M | 0.2% | 2026-Q1 |
| HSBC HOLDINGS PLC added | 1,083,635 | $25M | 0.2% | 2026-Q1 |
| Harding Loevner LP trimmed | 1,069,565 | $24M | 0.2% | 2026-Q1 |
| Nuveen, LLC trimmed | 1,058,147 | $24M | 0.2% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN added | 1,032,860 | $23M | 0.2% | 2026-Q1 |
| Voleon Capital Management LP added | 1,023,518 | $23M | 0.2% | 2026-Q1 |
| ROYAL BANK OF CANADA trimmed | 999,194 | $23M | 0.2% | 2026-Q1 |
| Mitsubishi UFJ Asset Management Co., Ltd. added | 995,585 | $23M | 0.2% | 2026-Q1 |
| Vanguard Global Advisers, LLC new | 965,256 | $22M | 0.2% | 2026-Q1 |
| RHUMBLINE ADVISERS added | 948,080 | $22M | 0.2% | 2026-Q1 |
| Sumitomo Mitsui Trust Group, Inc. trimmed | 946,685 | $21M | 0.2% | 2026-Q1 |
| SG Americas Securities, LLC added | 923,312 | $21M | 0.2% | 2026-Q1 |
| Jump Financial, LLC added | 863,100 | $20M | 0.2% | 2026-Q1 |
| TUDOR INVESTMENT CORP ET AL trimmed | 855,366 | $19M | 0.2% | 2026-Q1 |
| LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA trimmed | 921,260 | $19M | 0.2% | 2026-Q1 |
| Man Group plc added | 813,219 | $18M | 0.2% | 2026-Q1 |
| VANGUARD ASSET MANAGEMENT, Ltd new | 766,187 | $17M | 0.2% | 2026-Q1 |
| Russell Investments Group, Ltd. added | 764,407 | $17M | 0.2% | 2026-Q1 |
| ALLIANCEBERNSTEIN L.P. added | 449,228 | $17M | 0.2% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 710,982 | $16M | 0.1% | 2026-Q1 |
| California Public Employees Retirement System trimmed | 705,031 | $16M | 0.1% | 2026-Q1 |
| Clear Street Group Inc. added | 700,284 | $16M | 0.1% | 2026-Q1 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 668,065 | $15M | 0.1% | 2026-Q1 |
| VANGUARD GROUP INC trimmed | 56,152,970 | $2.1B | 19.0% | 2025-Q4 stale |
| TWO SIGMA ADVISERS, LP added | 6,860,400 | $260M | 2.3% | 2025-Q4 stale |
| Jericho Capital Asset Management L.P. added | 4,067,000 | $199M | 1.8% | 2025-Q3 stale |
| VIKING GLOBAL INVESTORS LP new | 2,674,320 | $193M | 1.7% | 2025-Q2 stale |
| ARK Investment Management LLC added | 2,927,539 | $111M | 1.0% | 2025-Q4 stale |
| T. Rowe Price Investment Management, Inc. trimmed | 2,214,982 | $84M | 0.7% | 2025-Q4 stale |
| WELLINGTON MANAGEMENT GROUP LLP trimmed | 1,107,816 | $80M | 0.7% | 2025-Q2 stale |
| Freestone Grove Partners LP new | 876,935 | $63M | 0.6% | 2025-Q2 stale |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC added | 876,307 | $63M | 0.6% | 2025-Q2 stale |
| SOMA EQUITY PARTNERS LP new | 978,646 | $54M | 0.5% | 2025-Q1 stale |
| Amova Asset Management Americas, Inc. added | 1,323,004 | $50M | 0.4% | 2025-Q4 stale |
| Champlain Investment Partners, LLC trimmed | 1,301,060 | $49M | 0.4% | 2025-Q4 stale |
| PARNASSUS INVESTMENTS, LLC trimmed | 647,351 | $47M | 0.4% | 2025-Q2 stale |
| WESTFIELD CAPITAL MANAGEMENT CO LP trimmed | 712,098 | $39M | 0.3% | 2025-Q1 stale |
| NICHOLAS COMPANY, INC. added | 1,016,743 | $39M | 0.3% | 2025-Q4 stale |
| Ardmore Road Asset Management LP added | 750,000 | $37M | 0.3% | 2025-Q3 stale |
| Chicago Capital, LLC trimmed | 420,146 | $30M | 0.3% | 2025-Q2 stale |
| Migdal Insurance & Financial Holdings Ltd. added | 400,000 | $29M | 0.3% | 2025-Q2 stale |
| FERNBRIDGE CAPITAL MANAGEMENT LP new | 363,775 | $26M | 0.2% | 2025-Q2 stale |
| Stony Point Capital LLC added | 463,411 | $25M | 0.2% | 2025-Q1 stale |
| Local Pensions Partnership Investment Ltd | 312,500 | $22M | 0.2% | 2025-Q2 stale |
| Raiffeisen Bank International AG added | 449,921 | $22M | 0.2% | 2025-Q3 stale |
| CW Advisors, LLC added | 298,025 | $21M | 0.2% | 2025-Q2 stale |
| PEREGRINE CAPITAL MANAGEMENT LLC trimmed | 539,228 | $20M | 0.2% | 2025-Q4 stale |
| LAZARD ASSET MANAGEMENT LLC added | 405,836 | $20M | 0.2% | 2025-Q3 stale |
| BAMCO INC /NY/ trimmed | 500,036 | $19M | 0.2% | 2025-Q4 stale |
| MAPLELANE CAPITAL, LLC added | 212,000 | $15M | 0.1% | 2025-Q2 stale |
| FORTE CAPITAL LLC /ADV trimmed | 208,463 | $15M | 0.1% | 2025-Q2 stale |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.