Ticker · CUSIP 88339J105
···Share
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.
25212024Q12025Q4
Price is -39.1% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

30 events
  1. +1,671 shares · 2025Q4
    13F
  2. +859,251 shares · 2025Q4
    13F
  3. +1,377,067 shares · 2025Q4
    13F
  4. +4,039,600 shares · 2025Q4
    13F
  5. +1,690,200 shares · 2025Q4
    13F
  6. +982,227 shares · 2025Q4
    13F
  7. −1,195,858 shares · 2025Q4
    13F
  8. −1,298,598 shares · 2025Q4
    13F
  9. −1,387,089 shares · 2025Q4
    13F
  10. +3,820,578 shares · 2025Q4
    13F
  11. +157,968 shares · 2025Q4
    13F
  12. +2,294,416 shares · 2025Q4
    13F
  13. +620,848 shares · 2025Q4
    13F
  14. +5,204,166 shares · 2025Q4
    13F
  15. −6,809,124 shares · 2025Q4
    13F
  16. −369,438 shares · 2025Q3
    13F
  17. −586,999 shares · 2025Q3
    13F
  18. −533,214 shares · 2025Q3
    13F
  19. +2,155,894 shares · 2025Q3
    13F
  20. −98,355 shares · 2025Q3
    13F
  21. −2,674,320 shares · 2025Q3
    13F
  22. +388,100 shares · 2025Q3
    13F
  23. +1,000,077 shares · 2025Q3
    13F
  24. −1,107,816 shares · 2025Q3
    13F
  25. −289,716 shares · 2025Q3
    13F
  26. +1,022,046 shares · 2025Q3
    13F
  27. −2,741,526 shares · 2025Q3
    13F
  28. −12,107 shares · 2025Q3
    13F
  29. −334,529 shares · 2024Q3
    13F
  30. +830,373 shares · 2025Q3
    13F

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.
InvestorFirst inCost basisReturnPosition value today
T. Rowe Price2017Q4$26.02-12.5%$24.6M
Two Sigma Investments2016Q4$37.98-40.1%$2.5M
Two Sigma Investments2016Q4$37.98-40.1%$2.5M
Two Sigma Investments2016Q4$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 Technologies2017Q1$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 Management2018Q1$72.66-68.7%$4.1M
Baillie Gifford & Co2018Q3$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.
Added to8
Trimmed3
Exited1

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined 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
DateMemberTypeAmount rangeFiling
2026-03-20Byron DonaldsSell$1K – $15KPDF ↗
2026-03-20Byron DonaldsSell$1K – $15KPDF ↗
2026-03-13Gilbert CisnerosBuy$1K – $15KPDF ↗
2026-02-10Byron DonaldsBuy$1K – $15KPDF ↗
2026-02-10Byron DonaldsBuy$1K – $15KPDF ↗
2026-02-10Gilbert CisnerosSell$1K – $15KPDF ↗
2026-01-09Gilbert CisnerosBuy$1K – $15KPDF ↗
2026-01-08Byron DonaldsSell$1K – $15KPDF ↗
2026-01-08Byron DonaldsSell$1K – $15KPDF ↗
2025-10-09Byron DonaldsBuy$1K – $15KPDF ↗
2025-09-11Josh GottheimerSell$1K – $15KPDF ↗
2025-09-04Byron DonaldsSell$1K – $15KPDF ↗

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
#ManagerSharesValue
1Baillie Gifford & Co22.31M$847M
2Two Sigma Investments6.04M$229M
3Ken Griffin
Citadel Advisors
5.52M$209M
4Norges Bank
Norway SWF
5.20M$198M
5D.E. Shaw & Co.5.05M$192M
6Izzy Englander
Millennium Mgmt
4.56M$173M
7Ken Griffin
Citadel Advisors
3.47M$132M
8Renaissance Technologies3.42M$130M
9Cathie Wood
ARK Invest
2.93M$111M
10D.E. Shaw & Co.1.98M$75M
11Ken Griffin
Citadel Advisors
1.30M$50M
12Paul Tudor Jones
Tudor Investment
982.2K$37M
13Steve Cohen
Point72
867.8K$33M
14Steve Cohen
Point72
846.1K$32M
15Izzy Englander
Millennium Mgmt
641.8K$24M
16Ron Baron
Baron Capital / BAMCO
500.0K$19M
17D.E. Shaw & Co.329.0K$12M
18Paul Tudor Jones
Tudor Investment
324.9K$12M
19Izzy Englander
Millennium Mgmt
318.6K$12M
20Paul Tudor Jones
Tudor Investment
305.6K$12M
21AQR Capital Management181.2K$7M
22Ray Dalio
Bridgewater Associates
158.0K$6M
23Two Sigma Investments110.1K$4M
24Two Sigma Investments109.1K$4M
25T. Rowe Price1.08M$41K

Recent moves

20 transactions
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