Among active 13F managers last quarter, 4 opened and 34 added, while 11 reduced; the largest holder to move was Two Sigma Investments, LP (+134%). Over the last 180 days, 1 insider sold and none bought, a net -$1.1M in open-market trades.
The legs disagree, or only one of them leans.
617 tracked 13F filers disclose a position in TTD as of the latest SEC 13F filings, a combined $7.1B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 32.7M | $590.6M | ▼−13% Reduced · −4.9M sh | Q2 2026 | |
| 2 | State Street Corp | 31.3M | $565.6M | ▼−30% Reduced · −13.6M sh | Q2 2026 | |
| 3 | Vanguard Capital Management LLC | 27.9M | $504.4M | ▼−2.6% Reduced · −746K sh | Q2 2026 | |
| 4 | Vanguard Portfolio Management LLC | 19.4M | $350.4M | ▼−14% Reduced · −3.1M sh | Q2 2026 | |
| 5 | Geode Capital Management, LLC | 16.1M | $291.5M | ▲+15% Added · +2.1M sh | Q2 2026 | |
| 6 | Two Sigma Investments, LP | 14.2M | $321.3M | ▲+134% Added · +8.1M sh | Q1 2026 | |
| 7 | Alyeska Investment Group, L.P. | 11.1M | $201.0M | ▲+98% Added · +5.5M sh | Q2 2026 | |
| 8 | Jericho Capital Asset Management L.P. | 9.4M | $169.9M | ▲New +9.4M sh | Q2 2026 | |
| 9 | Morgan Stanley | 8.8M | $198.9M | ▲+20% Added · +1.5M sh | Q1 2026 | |
| 10 | Goldman Sachs Group Inc | 8.7M | $198.0M | ▲+54% Added · +3.1M sh | Q1 2026 | |
| 11 | Federated Hermes, Inc. | 7.6M | $173.1M | ▲+62% Added · +2.9M sh | Q1 2026 | |
| 12 | Voloridge Investment Management, LLC | 6.3M | $113.4M | ▲+13% Added · +744K sh | Q2 2026 | |
| 13 | Worldquant Millennium Advisors LLC | 5.7M | $129.2M | ▲+177% Added · +3.6M sh | Q1 2026 | |
| 14 | Renaissance Technologies LLC | 5.4M | $123.4M | ▲+59% Added · +2.0M sh | Q1 2026 | |
| 15 | Norges Bank | 5.2M | $197.6M | ▲+90% Added · +2.5M sh | Q4 2025 | |
| 16 | Millennium Management LLC | 4.9M | $111.5M | ▲+7.8% Added · +355K sh | Q1 2026 | |
| 17 | Citigroup Inc | 4.9M | $111.5M | ▲+13% Added · +555K sh | Q1 2026 | |
| 18 | D. E. Shaw & Co., Inc. | 4.8M | $108.4M | ▲+141% Added · +2.8M sh | Q1 2026 | |
| 19 | Barclays PLC | 4.7M | $105.7M | ▲+49% Added · +1.5M sh | Q1 2026 | |
| 20 | Bank Of America Corp | 4.5M | $103.2M | ▲+34% Added · +1.1M sh | Q1 2026 | |
| 21 | BNP Paribas Financial Markets | 4.1M | $93.9M | ▲+2.5% Added · +100K sh | Q1 2026 | |
| 22 | Northern Trust Corp | 3.9M | $88.9M | ▲+2.1% Added · +80K sh | Q1 2026 | |
| 23 | UBS Group AG | 3.5M | $80.3M | ▲+40% Added · +1.0M sh | Q1 2026 | |
| 24 | Charles Schwab Investment Management Inc | 3.5M | $79.5M | ▲+6.2% Added · +204K sh | Q1 2026 | |
| 25 | Deutsche Bank AG | 3.2M | $73.2M | ▲+106% Added · +1.7M sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 4 funds opened a new position in TTD and 34 added to an existing one, while 11 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Their position there |
|---|---|---|
| Microsoft CorpMSFT | 365 funds | $276.0B |
| Nvidia CorpNVDA | 360 funds | $446.8B |
| Amazon.com IncAMZN | 360 funds | $216.1B |
| Meta Platforms Inc-Class AMETA | 350 funds | $118.9B |
| Alphabet Inc-CL AGOOGL | 348 funds | $194.3B |
| Apple IncAAPL | 347 funds | $313.1B |
| JPMorgan Chase & CoJPM | 346 funds | $70.1B |
| Broadcom IncAVGO | 345 funds | $173.2B |
| Micron Technology IncMU | 339 funds | $81.1B |
| Alphabet Inc-CL CGOOG | 338 funds | $138.0B |
| Eli Lilly & CoLLY | 338 funds | $94.4B |
| Tesla IncTSLA | 338 funds | $80.1B |
Ranked by how many of TTD's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in TTD.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 28, 2026 | Jacobson Samantha | Director | Sell (S) | 54K | $1.1M |
| Mar 5, 2026 | Falberg Kathryn E | Director | Sell (S) 2 lots, same day | 153K | $4.7M |
| Mar 4, 2026 | Green Jeffrey Terry | President and CEO, Director, 10% Owner | Buy (P) | 2.3M | $58.0M |
| Mar 3, 2026 | Green Jeffrey Terry | President and CEO, Director, 10% Owner | Buy (P) | 1.7M | $42.1M |
| Mar 2, 2026 | Green Jeffrey Terry | President and CEO, Director, 10% Owner | Buy (P) 2 lots, same day | 2.0M | $48.0M |
| Sep 10, 2025 | Cunningham Andrea Lee | Director | Sell (S) | 1K | $68K |
| Aug 7, 2025 | Grant Jay R | Chief Legal Officer | Sell (S) 4 lots, same day | 51K | $4.7M |
| May 16, 2025 | Schenkein Laura | Chief Financial Officer | Sell (S) 2 lots, same day | 5K | $369K |
| May 13, 2025 | Green Jeffrey Terry | President and CEO, Director, 10% Owner | Sell (S) 2 lots, same day | 3K | $256K |
| May 13, 2025 | Wells David B | Director | Sell (S) | 29K | $2.3M |
| May 12, 2025 | Green Jeffrey Terry | President and CEO, Director, 10% Owner | Sell (S) 2 lots, same day | 27K | $2.1M |
| May 9, 2025 | Schenkein Laura | Chief Financial Officer | Sell (S) | 6K | $446K |
One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 65 | 30 | – |
Insiders Form 4 open-market | 0 | 1 | -$1.1M |
US House STOCK Act trades | 1 | 2 | -$8K |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
No filings captured for this ticker in the live stream yet.
Connected entities for TTD
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/TTD/capital-change-brief"
Use Arkolith's capital_change_brief for TTD. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for TTD. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.