The Trade Desk, Inc. (TTD) Ownership

NASDAQ: TTDTop holders, insider trades and short interest.

TTD ownership summary

as of October 18, 2026
Institutions
84.3%
of shares outstanding
Insiders
2.60%
of shares outstanding
Shares outstanding
429.7M
Float
416.6M
shares available to trade
Short interest
22.35%
84.1M shares short
Days to cover
3.25
short interest down 5.0% vs prior month
  • Institutions 84.33%
  • Insiders 2.60%
  • Other investors 13.07%

TTD top institutional holders

20 largest
The Trade Desk, Inc. top institutional holders
#Holder% of sharesSharesValueChangeReported
1BlackRock Inc6.91%32.7M$399.5M−4.9M (−12.9%)June 30, 2026
2State Street Corp6.62%31.3M$382.6M−13.6M (−30.4%)June 30, 2026
3Vanguard Capital Management, LLC5.90%27.9M$341.2M−745,588 (−2.6%)June 30, 2026
4Vanguard Portfolio Management, LLC4.10%19.4M$237.0M−3.1M (−13.6%)June 30, 2026
5Two Sigma Investments LLC3.61%17.1M$208.5M+2.9M (+20.4%)June 30, 2026
6Geode Capital Management, LLC3.41%16.1M$197.3M+2.1M (+15.3%)June 30, 2026
7Amvescap Plc.2.91%13.8M$168.3M+5.4M (+64.2%)June 30, 2026
8The Goldman Sachs Group Inc2.85%13.5M$164.7M+4.7M (+54.3%)June 30, 2026
9Alyeska Investment Group, L.P.2.35%11.1M$136.0M+5.5M (+97.5%)June 30, 2026
10Federated Hermes Inc2.30%10.9M$133.0M+3.2M (+42.6%)June 30, 2026
11Morgan Stanley - Brokerage Accounts2.08%9.8M$120.5M+1.1M (+12.3%)June 30, 2026
12Jericho Capital Asset Management LP1.99%9.4M$114.9M+9.4M (0.0%)June 30, 2026
13D. E. Shaw & Co LP1.70%8.0M$98.4M+3.3M (+68.4%)June 30, 2026
14Renaissance Technologies Corp1.49%7.0M$85.9M+1.6M (+29.1%)June 30, 2026
15Amundi1.37%6.5M$79.2M+3.4M (+111.8%)June 30, 2026
16VOLORIDGE INVESTMENT MANAGEMENT, LLC1.33%6.3M$76.7M+744,038 (+13.5%)June 30, 2026
17BNP Paribas Arbitrage, SA1.26%6.0M$72.9M+1.8M (+44.1%)June 30, 2026
18Bank of America Corp1.19%5.6M$68.8M+1.1M (+23.6%)June 30, 2026
19Assenagon Asset Management SA1.10%5.2M$63.4M+2.0M (+61.0%)June 30, 2026
20Citigroup Inc1.04%4.9M$60.3M+18,364 (+0.4%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 16 holders added 48.3M shares and 4 cut 22.3M.

TTD top mutual fund and ETF holders

20 largest
The Trade Desk, Inc. top fund holders
#Holder% of sharesSharesValueChangeReported
1iShares Core S&P Small-Cap ETF5.38%25.4M$310.9M+5,520 (+0.0%)September 30, 2026
2Vanguard MStar Total Stk Mkt Idx Invest2.87%13.6M$166.2M−15,903 (−0.1%)August 31, 2026
3Vanguard Small Cap Index2.03%9.6M$117.4M−230,936 (−2.3%)September 30, 2026
4Fidelity 500 Index1.17%5.5M$67.8M+21,274 (+0.4%)August 31, 2026
5Federated Hermes MDT Mid Cap Growth A0.94%4.5M$54.6M+2.0M (+78.1%)June 30, 2026
6State Street SPDR Port S&P 600 Sm CpETF0.82%3.9M$47.5M—September 30, 2026
7iShares S&P Small-Cap 600 Value ETF0.76%3.6M$44.1M—September 30, 2026
8Vanguard MStar Small Cap Value Index0.66%3.1M$38.2M+3.1M (0.0%)September 30, 2026
9Vanguard MStar Small Cap Growth Indx Inv0.57%2.7M$32.7M−3.0M (−52.6%)September 30, 2026
10Vanguard Tax-Managed Small Cap Adm0.51%2.4M$29.2M+2.4M (0.0%)September 30, 2026
11State Street® SPDR® S&P 600™ Sm CpValETF0.48%2.3M$27.5M—September 30, 2026
12Schwab US Small-Cap ETF™0.48%2.2M$27.5M+1,512 (+0.1%)September 30, 2026
13Pacer US Small Cap Cash Cows 100 ETF0.39%1.8M$22.6M+4,158 (+0.2%)September 30, 2026
14iShares Russell Mid-Cap ETF0.37%1.7M$21.1M+3,192 (+0.2%)September 30, 2026
15Strategic Advisers Fidelity US TtlStk0.35%1.6M$20.1M+17,139 (+1.1%)August 31, 2026
16Xtrackers S&P 500 EW ETF 1C0.34%1.6M$19.4M+57,844 (+3.8%)August 31, 2026
17Vanguard Communication Services ETF0.33%1.5M$19.0M+50,371 (+3.4%)September 30, 2026
18Strategic Advisers U.S. Total Stock0.33%1.5M$18.9M+84,127 (+5.7%)August 31, 2026
19Fidelity SAI US Quality Index0.32%1.5M$18.7M+6,532 (+0.4%)August 31, 2026
20Vanguard S&P Small-Cap 600 ETF0.32%1.5M$18.5M+1.5M (0.0%)September 30, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

TTD insider transactions

latest 20
The Trade Desk, Inc. insider transactions
DateNameTransactionPriceSharesValue
2026-03-30Ro KhannaSell$22.01——
2026-03-20Byron DonaldsSell$24.11——
2026-03-13Gilbert Ray Cisneros, Jr.Buy$27.34——
2026-03-05Kathryn E FalbergSell$30.45102,828$3.1M
2026-03-05Kathryn E FalbergSell$30.4850,000$1.5M
2026-02-24Ro KhannaBuy$24.94——
2026-02-17Ro KhannaSell$25.26——
2026-02-10Gilbert Ray Cisneros, Jr.Sell$28.13——
2026-02-10Byron DonaldsBuy$28.13——
2026-02-05Ro KhannaBuy$26.24——
2026-02-03Tony WiedSell$27.18——
2026-01-09Gilbert Ray Cisneros, Jr.Buy$37.29——
2026-01-08Byron DonaldsSell$37.30——
2026-01-06Ro KhannaBuy$39.74——
2025-10-09Byron DonaldsBuy$54.09——
2025-09-29Ro KhannaBuy$49.64——
2025-09-11Josh GottheimerSell$45.24——
2025-09-10Andrea Lee CunninghamSell$48.201,403$67,625
2025-09-05Ro KhannaSell$52.07——
2025-09-04Byron DonaldsSell$51.92——

Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.

TTD shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns TTD

Institutional investors own 84.3% of Trade Desk's shares and insiders 2.60%. The largest holder is BlackRock Inc with 6.91% of the shares (32.7M), as of June 30, 2026. Among the top 20 institutions, 16 added shares and 4 reduced their stake in the latest filings. Short interest is 22.35% of the float, or 3.25 days of average trading volume. The share count rose 268.5% since 2014.

Related: TTD analyst forecast, TTD key metrics. See the TTD stock overview for the latest quote and news.

TTD ownership FAQ

Who owns the most Trade Desk stock?

The largest shareholders of Trade Desk are BlackRock Inc (6.91%), State Street Corp (6.62%), Vanguard Capital Management, LLC (5.90%), Vanguard Portfolio Management, LLC (4.10%), Two Sigma Investments LLC (3.61%).

What percentage of Trade Desk is owned by institutions?

Institutions hold 84.3% of Trade Desk's shares outstanding; insiders hold 2.60%.

Which funds own Trade Desk?

The largest fund holders of Trade Desk are iShares Core S&P Small-Cap ETF (5.38%), Vanguard MStar Total Stk Mkt Idx Invest (2.87%), Vanguard Small Cap Index (2.03%), Fidelity 500 Index (1.17%), Federated Hermes MDT Mid Cap Growth A (0.94%).

What is Trade Desk's short interest?

84.1M shares of Trade Desk were sold short, 22.35% of the float; at the average daily volume it would take 3.25 days to cover.

Are insiders buying or selling Trade Desk?

Of the latest 20 reported insider transactions in Trade Desk (since September 4, 2025), 8 were purchases and 12 were sales.

How many shares of Trade Desk are outstanding?

Trade Desk has 429.7M shares outstanding, of which 416.6M are in the public float.

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