TTD — THE TRADE DESK INC
Communication Services · Advertising
InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.
Sourced from SEC EDGAR public filings
Why are billionaires buying TTD?
Built from public SEC filings and public economic data. Not a recommendation.
Why? — Evidence & Confidence ▾
No tracked investor changed their TTD position last quarter. Macro conditions are mixed for this sector (Macro Tailwind 56/100 in a Overheat regime). 1 congressional purchase, 2 sales disclosed in the last 6 months.
- +5 tracked investors reported holding TTD at their latest filing
- +Macro Health is 56/100 in a Overheat regime — historically acceptable for Communication Servicessource
- −Congressional disclosures lean toward selling (2 sales vs 1 purchases, 6 months)
- −13F data is disclosed up to 45 days after quarter end — positions may have changed since
- · 13F disclosure lag (up to 45 days)
- · Tracked investors are a sample, not the whole market
- · Sector regime fit is a historical average, not a guarantee
Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 9/18/2026.
About THE TRADE DESK INC (TTD)
THE TRADE DESK INC (TTD) appears in the most recent 13F filings of 5 tracked institutional investors. THE TRADE DESK INC is classified in the Communication Services sector (Advertising industry). The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $552M. Across recent filings, tracked investors recorded 6 new positions, 5 increased, 4 reduced, and 5 exited. All data sourced from SEC 13F filings.
Based on recent institutional activity in TTD
How many top investors track TTD
A small number of top investors own this.
TTD Ownership Composition
How THE TRADE DESK INC is held across tracked investor types, based on reported 13F positions.
- Multi-Strategy / Quant87.3%
- Growth & Innovation6.5%
- Macro6.2%
Tracked investors currently reporting TTD
2 tracked investors have since exited this position — listed separately below.
- Ken GriffinJun 30, 2026Citadel AdvisorsShares12MValue$217.4M% Portfolio0.02%
- Izzy EnglanderJun 30, 2026Millennium ManagementShares4.5MValue$81.8M% Portfolio0.03%
- Paul Tudor JonesJun 30, 2026Tudor Investment CorpShares1.3MValue$23.9M% Portfolio0.03%
- Philippe LaffontJun 30, 2026Coatue ManagementShares1.4MValue$25.1M% Portfolio0.05%
- Steve CohenJun 30, 2026Point72 Asset ManagementShares2.1MValue$38.9M% Portfolio0.04%
Previously held TTD
These investors reported TTD in an earlier quarter but not in their most recent 13F. Figures below are their last reported position, not a current holding.
| Investor | Firm | Last reported shares | Value then | Last held |
|---|---|---|---|---|
| Andreas Halvorsen | Viking Global Investors | 2.7M | $192.5M | Jun 30, 2025 |
| Cathie Wood | ARK Investment Management | 2.9M | $111.1M | Dec 31, 2025 |
Recent activity
- $192.5MAug 14, 2025
- $0(-100.00%)Nov 14, 2025
- Increased$154.7M(1162.02%)Jan 17, 2024
- Reduced$179.9M(-4.27%)Apr 18, 2024
- Reduced$177.6M(-11.62%)Jul 26, 2024
- Reduced$138.8M(-30.42%)Oct 31, 2024
- Increased$149.4M(0.44%)Feb 4, 2025
- Increased$85.4M(22.74%)May 7, 2025
- Reduced$106.3M(-5.38%)Jul 30, 2025
- Increased$111.1M(26.92%)Feb 11, 2026
- Sold$0(-100.00%)May 12, 2026
- New$1.4MFeb 13, 2025
- Unchanged$662.5K(0.00%)May 14, 2025
- Unchanged$871.6K(0.00%)Aug 13, 2025
- Sold$0(-100.00%)Nov 13, 2025
- New$6MFeb 13, 2026
- Sold$0(-100.00%)May 15, 2026
- $71.9MAug 14, 2025
- Increased$68M(38.85%)Nov 14, 2025
- Sold$0(-100.00%)May 15, 2026
- $31.5MMay 15, 2026
- Unchanged$25.1M(0.00%)Aug 14, 2026
- New$13.3MOct 18, 2023
Frequently asked questions
- How many institutional investors hold TTD?
- 5 tracked institutional investors disclosed a position in TTD (THE TRADE DESK INC) in their most recent 13F filing.
- Who is the largest institutional holder of TTD?
- Ken Griffin, Citadel Advisors, holds the largest disclosed position in TTD, valued at $552M.
- Did institutional ownership of TTD increase or decrease?
- Across recent 13F filings, tracked investors recorded 6 new positions, 5 increased, 4 reduced, and 5 fully exited TTD.
- What sector is TTD in?
- THE TRADE DESK INC is classified in the Communication Services GICS sector, Advertising industry.
- Where does this TTD ownership data come from?
- SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.