Ticker · CUSIP 88339J105
Holders (tracked)
25
Combined shares
68,549,570
Combined value
$2.56B
Last close
$22.76
Quarter
2025Q4
Tracked holders · last 8 quarters
+6 vs previous quarter over the last 8.
Price is -39.1% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
30 events
- AQR Capital Management added2026-02-17+1,671 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) added2026-02-17+859,251 shares · 2025Q413F
- D.E. Shaw & Co. added2026-02-17+1,377,067 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+4,039,600 shares · 2025Q413F
- Steve Cohen (Point72) added2026-02-17+1,690,200 shares · 2025Q413F
- +982,227 shares · 2025Q413F
- T. Rowe Price trimmed2026-02-17−1,195,858 shares · 2025Q413F
- −1,298,598 shares · 2025Q413F
- Philippe Laffont (Coatue) exited2026-02-17−1,387,089 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+3,820,578 shares · 2025Q413F
- +157,968 shares · 2025Q413F
- Renaissance Technologies added2026-02-12+2,294,416 shares · 2025Q413F
- Cathie Wood (ARK Invest) added2026-02-11+620,848 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+5,204,166 shares · 2025Q413F
- Baillie Gifford & Co trimmed2026-01-23−6,809,124 shares · 2025Q413F
- AQR Capital Management trimmed2025-11-14−369,438 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−586,999 shares · 2025Q313F
- Steve Cohen (Point72) exited2025-11-14−533,214 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+2,155,894 shares · 2025Q313F
- D.E. Shaw & Co. trimmed2025-11-14−98,355 shares · 2025Q313F
- Andreas Halvorsen (Viking Global) exited2025-11-14−2,674,320 shares · 2025Q313F
- Philippe Laffont (Coatue) added2025-11-14+388,100 shares · 2025Q313F
- T. Rowe Price added2025-11-14+1,000,077 shares · 2025Q313F
- Wellington Management exited2025-11-14−1,107,816 shares · 2025Q313F
- −289,716 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+1,022,046 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−2,741,526 shares · 2025Q313F
- −12,107 shares · 2025Q313F
- Norges Bank (Norway SWF) trimmed2025-11-12−334,529 shares · 2024Q313F
- Cathie Wood (ARK Invest) added2025-11-12+830,373 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of TTD…
Cost basis inferred from 13F share-delta history. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| T. Rowe Price | 2017Q4 | $26.02 | -12.5% | $24.6M |
| Two Sigma Investments | 2016Q4 | $37.98 | -40.1% | $2.5M |
| Two Sigma Investments | 2016Q4 | $37.98 | -40.1% | $2.5M |
| Two Sigma Investments | 2016Q4 | $37.98 | -40.1% | $2.5M |
| Ray Dalio (Bridgewater Associates) | 2021Q3 | $38.53 | -40.9% | $3.6M |
| Steve Cohen (Point72) | 2022Q4 | $39.03 | -41.7% | $19.3M |
| Steve Cohen (Point72) | 2022Q4 | $39.03 | -41.7% | $19.3M |
| D.E. Shaw & Co. | 2017Q2 | $39.83 | -42.9% | $115.0M |
| D.E. Shaw & Co. | 2017Q2 | $39.83 | -42.9% | $115.0M |
| D.E. Shaw & Co. | 2017Q2 | $39.83 | -42.9% | $115.0M |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $40.90 | -44.4% | $125.6M |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $40.90 | -44.4% | $125.6M |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $40.90 | -44.4% | $125.6M |
| Izzy Englander (Millennium Mgmt) | 2016Q3 | $42.59 | -46.6% | $7.3M |
| Izzy Englander (Millennium Mgmt) | 2016Q3 | $42.59 | -46.6% | $7.3M |
| Izzy Englander (Millennium Mgmt) | 2016Q3 | $42.59 | -46.6% | $7.3M |
| Renaissance Technologies | 2017Q1 | $42.64 | -46.6% | $77.9M |
| Paul Tudor Jones (Tudor Investment) | 2016Q3 | $47.09 | -51.7% | $22.4M |
| Paul Tudor Jones (Tudor Investment) | 2016Q3 | $47.09 | -51.7% | $22.4M |
| Paul Tudor Jones (Tudor Investment) | 2016Q3 | $47.09 | -51.7% | $22.4M |
| Cathie Wood (ARK Invest) | 2019Q3 | $57.59 | -60.5% | $66.6M |
| Ron Baron (Baron Capital / BAMCO) | 2016Q4 | $67.18 | -66.1% | $11.4M |
| AQR Capital Management | 2018Q1 | $72.66 | -68.7% | $4.1M |
| Baillie Gifford & Co | 2018Q3 | $95.36 | -76.1% | $507.7M |
| Norges Bank (Norway SWF) | 2016Q3 | $4755.63 | -99.5% | $118.4M |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions3
- Norges Bank (Norway SWF)+5,204,166$197.6M
- Paul Tudor Jones (Tudor Investment)+982,227$37.3M
- Ray Dalio (Bridgewater Associates)+157,968$6.0M
Added to8
- Izzy Englander (Millennium Mgmt)+4,039,600$153.3M
- Two Sigma Investments+3,820,578$145.0M
- Renaissance Technologies+2,294,416$87.1M
- Steve Cohen (Point72)+1,690,200$64.2M
- D.E. Shaw & Co.+1,377,067$52.3M
- Ken Griffin (Citadel Advisors)+859,251$32.6M
- Cathie Wood (ARK Invest)+620,848$23.6M
- AQR Capital Management+1,671$63K
Trimmed3
- Baillie Gifford & Co−6,809,124$258.5M
- Ron Baron (Baron Capital / BAMCO)−1,298,598$49.3M
- T. Rowe Price−1,195,858$45K
Exited1
- Philippe Laffont (Coatue)−1,387,089$68.0M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 18 | $226.32B |
| 2022Q2 | 17 | $116.98B |
| 2022Q3 | 17 | $159.3M |
| 2022Q4 | 19 | $3.76B |
| 2023Q1 | 15 | $4.82B |
| 2023Q2 | 18 | $6.16B |
| 2023Q3 | 19 | $6.58B |
| 2023Q4 | 19 | $5.85B |
| 2024Q1 | 21 | $7.00B |
| 2024Q2 | 24 | $8.03B |
| 2024Q3 | 23 | $6.42B |
| 2024Q4 | 23 | $6.20B |
| 2025Q1 | 22 | $2.87B |
| 2025Q2 | 24 | $4.00B |
| 2025Q3 | 19 | $2.71B |
| 2025Q4 | 25 | $2.56B |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2026-03-20 | Byron Donalds | Sell | $1K – $15K | PDF ↗ |
| 2026-03-20 | Byron Donalds | Sell | $1K – $15K | PDF ↗ |
| 2026-03-13 | Gilbert Cisneros | Buy | $1K – $15K | PDF ↗ |
| 2026-02-10 | Byron Donalds | Buy | $1K – $15K | PDF ↗ |
| 2026-02-10 | Byron Donalds | Buy | $1K – $15K | PDF ↗ |
| 2026-02-10 | Gilbert Cisneros | Sell | $1K – $15K | PDF ↗ |
| 2026-01-09 | Gilbert Cisneros | Buy | $1K – $15K | PDF ↗ |
| 2026-01-08 | Byron Donalds | Sell | $1K – $15K | PDF ↗ |
| 2026-01-08 | Byron Donalds | Sell | $1K – $15K | PDF ↗ |
| 2025-10-09 | Byron Donalds | Buy | $1K – $15K | PDF ↗ |
| 2025-09-11 | Josh Gottheimer | Sell | $1K – $15K | PDF ↗ |
| 2025-09-04 | Byron Donalds | Sell | $1K – $15K | PDF ↗ |
Who owns TTD
25 super-investors · 2025Q4
Tracked stake
68.55M
shares
Combined value
$2.56B
% of shares outstanding
—
shares-out unknown
Quarter action mix
New5Added17Trim3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Baillie Gifford & Co | 22.31M | $847M |
| 2 | Two Sigma Investments | 6.04M | $229M |
| 3 | Ken Griffin Citadel Advisors | 5.52M | $209M |
| 4 | Norges Bank Norway SWF | 5.20M | $198M |
| 5 | D.E. Shaw & Co. | 5.05M | $192M |
| 6 | Izzy Englander Millennium Mgmt | 4.56M | $173M |
| 7 | Ken Griffin Citadel Advisors | 3.47M | $132M |
| 8 | Renaissance Technologies | 3.42M | $130M |
| 9 | Cathie Wood ARK Invest | 2.93M | $111M |
| 10 | D.E. Shaw & Co. | 1.98M | $75M |
| 11 | Ken Griffin Citadel Advisors | 1.30M | $50M |
| 12 | Paul Tudor Jones Tudor Investment | 982.2K | $37M |
| 13 | Steve Cohen Point72 | 867.8K | $33M |
| 14 | Steve Cohen Point72 | 846.1K | $32M |
| 15 | Izzy Englander Millennium Mgmt | 641.8K | $24M |
| 16 | Ron Baron Baron Capital / BAMCO | 500.0K | $19M |
| 17 | D.E. Shaw & Co. | 329.0K | $12M |
| 18 | Paul Tudor Jones Tudor Investment | 324.9K | $12M |
| 19 | Izzy Englander Millennium Mgmt | 318.6K | $12M |
| 20 | Paul Tudor Jones Tudor Investment | 305.6K | $12M |
| 21 | AQR Capital Management | 181.2K | $7M |
| 22 | Ray Dalio Bridgewater Associates | 158.0K | $6M |
| 23 | Two Sigma Investments | 110.1K | $4M |
| 24 | Two Sigma Investments | 109.1K | $4M |
| 25 | T. Rowe Price | 1.08M | $41K |
Recent moves
20 transactions
- +859,251 · 2025Q4
- +982,227 · 2025Q4
- +3,820,578 · 2025Q4
- +1,671 · 2025Q4
- −1,298,598 · 2025Q4
- TRIMT. Rowe Price−1,195,858 · 2025Q4
- +1,377,067 · 2025Q4
- +1,690,200 · 2025Q4
- +4,039,600 · 2025Q4
- −1,387,089 · 2025Q4
- +157,968 · 2025Q4
- +2,294,416 · 2025Q4
- +620,848 · 2025Q4
- +5,204,166 · 2025Q4
- −6,809,124 · 2025Q4
- −586,999 · 2025Q3
- −533,214 · 2025Q3
- +2,155,894 · 2025Q3
- TRIMD.E. Shaw & Co.−98,355 · 2025Q3
- −2,674,320 · 2025Q3
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