Ticker · CUSIP 88339J105

TTD

THE TRADE DESK INC

Communication Services·Advertising Agencies

···Share

Holders (tracked)

Combined shares

68,549,570

Combined value

$2.60B

Last close

$22.47

Quarter

2025Q4

Price is -40.8% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$22.47-27.79 (-55.29%)H $89.76 · L $20.09 · Avg Vol 14.8M

Congress buyCongress sell

Tracked holders · last 8 quarters

+6 vs previous quarter over the last 8.

SEC event timeline

30 events

AQR Capital Management added2026-02-17
+1,671 shares · 2025Q4
Position
Ken Griffin (Citadel Advisors) added2026-02-17
+859,251 shares · 2025Q4
Position
D.E. Shaw & Co. added2026-02-17
+1,377,067 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) added2026-02-17
+4,039,600 shares · 2025Q4
Position
Steve Cohen (Point72) added2026-02-17
+1,690,200 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+982,227 shares · 2025Q4
Position
T. Rowe Price trimmed2026-02-17
−1,195,858 shares · 2025Q4
Position
Ron Baron (Baron Capital / BAMCO) trimmed2026-02-17
−1,298,598 shares · 2025Q4
Position
Philippe Laffont (Coatue) exited2026-02-17
−1,387,089 shares · 2025Q4
Position
Two Sigma Investments added2026-02-17
+3,820,578 shares · 2025Q4
Position
Ray Dalio (Bridgewater Associates) opened position2026-02-13
+157,968 shares · 2025Q4
Position
Renaissance Technologies added2026-02-12
+2,294,416 shares · 2025Q4
Position
Cathie Wood (ARK Invest) added2026-02-11
+620,848 shares · 2025Q4
Position
Norges Bank (Norway SWF) opened position2026-02-10
+5,204,166 shares · 2025Q4
Position
Baillie Gifford & Co trimmed2026-01-23
−6,809,124 shares · 2025Q4
Position
AQR Capital Management trimmed2025-11-14
−369,438 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) trimmed2025-11-14
−586,999 shares · 2025Q3
Position
Steve Cohen (Point72) exited2025-11-14
−533,214 shares · 2025Q3
Position
Two Sigma Investments added2025-11-14
+2,155,894 shares · 2025Q3
Position
D.E. Shaw & Co. trimmed2025-11-14
−98,355 shares · 2025Q3
Position
Andreas Halvorsen (Viking Global) exited2025-11-14
−2,674,320 shares · 2025Q3
Position
Philippe Laffont (Coatue) added2025-11-14
+388,100 shares · 2025Q3
Position
T. Rowe Price added2025-11-14
+1,000,077 shares · 2025Q3
Position
Wellington Management exited2025-11-14
−1,107,816 shares · 2025Q3
Position
Ron Baron (Baron Capital / BAMCO) trimmed2025-11-14
−289,716 shares · 2025Q3
Position
Renaissance Technologies added2025-11-13
+1,022,046 shares · 2025Q3
Position
Norges Bank (Norway SWF) exited2025-11-13
−2,741,526 shares · 2025Q3
Position
Ray Dalio (Bridgewater Associates) exited2025-11-13
−12,107 shares · 2025Q3
Position
Norges Bank (Norway SWF) trimmed2025-11-12
−334,529 shares · 2024Q3
Position
Cathie Wood (ARK Invest) added2025-11-12
+830,373 shares · 2025Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for TTD →

Follow-the-investor returns

If you'd copied each holder of TTD…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Two Sigma Investments	2016Q4	$37.98	-40.8%	$2.5M
Two Sigma Investments	2016Q4	$37.98	-40.8%	$2.5M
Two Sigma Investments	2016Q4	$37.98	-40.8%	$2.5M
Ray Dalio (Bridgewater Associates)	2021Q3	$38.53	-41.7%	$3.5M
Steve Cohen (Point72)	2022Q4	$39.03	-42.4%	$19.0M
Steve Cohen (Point72)	2022Q4	$39.03	-42.4%	$19.0M
D.E. Shaw & Co.	2017Q2	$39.83	-43.6%	$113.6M
D.E. Shaw & Co.	2017Q2	$39.83	-43.6%	$113.6M
D.E. Shaw & Co.	2017Q2	$39.83	-43.6%	$113.6M
Ken Griffin (Citadel Advisors)	2016Q3	$40.90	-45.1%	$124.0M
Ken Griffin (Citadel Advisors)	2016Q3	$40.90	-45.1%	$124.0M
Ken Griffin (Citadel Advisors)	2016Q3	$40.90	-45.1%	$124.0M
Izzy Englander (Millennium Mgmt)	2016Q3	$42.59	-47.2%	$7.2M
Izzy Englander (Millennium Mgmt)	2016Q3	$42.59	-47.2%	$7.2M
Izzy Englander (Millennium Mgmt)	2016Q3	$42.59	-47.2%	$7.2M
Renaissance Technologies	2017Q1	$42.71	-47.4%	$76.9M
Paul Tudor Jones (Tudor Investment)	2016Q3	$47.09	-52.3%	$22.1M
Paul Tudor Jones (Tudor Investment)	2016Q3	$47.09	-52.3%	$22.1M
Paul Tudor Jones (Tudor Investment)	2016Q3	$47.09	-52.3%	$22.1M
Cathie Wood (ARK Invest)	2019Q3	$57.59	-61.0%	$65.8M
T. Rowe Price	2017Q4	$66.01	-66.0%	$24.3M
Ron Baron (Baron Capital / BAMCO)	2016Q4	$69.39	-67.6%	$11.2M
AQR Capital Management	2018Q1	$72.66	-69.1%	$4.1M
Baillie Gifford & Co	2018Q3	$95.36	-76.4%	$501.2M
Norges Bank (Norway SWF)	2016Q3	$4755.63	-99.5%	$116.9M

Who moved on this name in 2025Q4

Position changes 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	Shares	Combined value	Δ holders
2022Q1	18	109,670,149	$226.32B	—
2022Q2	17	110,166,872	$116.98B	-1
2022Q3	17	101,043,852	$6.04B	—
2022Q4	19	101,434,954	$4.55B	+2
2023Q1	15	92,962,703	$5.66B	-4
2023Q2	18	92,695,209	$7.16B	+3
2023Q3	19	93,098,203	$7.28B	+1
2023Q4	19	87,997,084	$6.33B	—
2024Q1	21	82,597,239	$7.22B	+2
2024Q2	24	85,358,077	$8.34B	+3
2024Q3	23	61,849,052	$6.78B	-1
2024Q4	23	56,147,918	$6.60B	—
2025Q1	22	54,057,940	$2.96B	-1
2025Q2	24	56,845,303	$4.09B	+2
2025Q3	19	57,520,747	$2.82B	-5
2025Q4	25	68,549,570	$2.60B	+6

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

Combined value

$2.60B

% of shares outstanding

—

shares-out unknown

Quarter action mix

New5Added17Trim3

#	Manager	Shares	Value	% of book	Last action
1	Baillie Gifford & Co	22.31M	$847M	0.7%	Trim−6.81M
2	Two Sigma Investments	6.04M	$229M	0.3%	Added+3.82M
3	Ken Griffin Citadel Advisors	5.52M	$209M	0.0%	Added+859.3K
4	Norges Bank Norway SWF	5.20M	$198M	0.0%	New+5.20M
5	D.E. Shaw & Co.	5.05M	$192M	0.1%	Added+1.38M
6	Izzy Englander Millennium Mgmt	4.56M	$173M	0.1%	Added+4.04M
7	Ken Griffin Citadel Advisors	3.47M	$132M	0.0%	Added+859.3K
8	Renaissance Technologies	3.42M	$130M	0.2%	Added+2.29M
9	Cathie Wood ARK Invest	2.93M	$111M	0.7%	Added+620.8K
10	D.E. Shaw & Co.	1.98M	$75M	0.0%	Added+1.38M
11	Ken Griffin Citadel Advisors	1.30M	$50M	0.0%	Added+859.3K
12	T. Rowe Price	1.08M	$41M	0.0%	Trim−1.20M
13	Paul Tudor Jones Tudor Investment	982.2K	$37M	0.1%	New+982.2K
14	Steve Cohen Point72	867.8K	$33M	0.0%	Added+1.69M
15	Steve Cohen Point72	846.1K	$32M	0.0%	Added+1.69M
16	Izzy Englander Millennium Mgmt	641.8K	$24M	0.0%	Added+4.04M
17	Ron Baron Baron Capital / BAMCO	500.0K	$19M	0.1%	Trim−1.30M
18	D.E. Shaw & Co.	329.0K	$12M	0.0%	Added+1.38M
19	Paul Tudor Jones Tudor Investment	324.9K	$12M	0.0%	New+982.2K
20	Izzy Englander Millennium Mgmt	318.6K	$12M	0.0%	Added+4.04M
21	Paul Tudor Jones Tudor Investment	305.6K	$12M	0.0%	New+982.2K
22	AQR Capital Management	181.2K	$7M	0.0%	Added+1.7K
23	Ray Dalio Bridgewater Associates	158.0K	$6M	0.0%	New+158.0K
24	Two Sigma Investments	110.1K	$4M	0.0%	Added+3.82M
25	Two Sigma Investments	109.1K	$4M	0.0%	Added+3.82M

Recent moves

20 transactions

ADDKen Griffin (Citadel Advisors)
+859,251 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+982,227 · 2025Q4
ADDTwo Sigma Investments
+3,820,578 · 2025Q4
ADDAQR Capital Management
+1,671 · 2025Q4
TRIMRon Baron (Baron Capital / BAMCO)
−1,298,598 · 2025Q4
TRIMT. Rowe Price
−1,195,858 · 2025Q4
ADDD.E. Shaw & Co.
+1,377,067 · 2025Q4
ADDSteve Cohen (Point72)
+1,690,200 · 2025Q4
ADDIzzy Englander (Millennium Mgmt)
+4,039,600 · 2025Q4
SOLDPhilippe Laffont (Coatue)
−1,387,089 · 2025Q4
NEWRay Dalio (Bridgewater Associates)
+157,968 · 2025Q4
ADDRenaissance Technologies
+2,294,416 · 2025Q4
ADDCathie Wood (ARK Invest)
+620,848 · 2025Q4
NEWNorges Bank (Norway SWF)
+5,204,166 · 2025Q4
TRIMBaillie Gifford & Co
−6,809,124 · 2025Q4
TRIMIzzy Englander (Millennium Mgmt)
−586,999 · 2025Q3
SOLDSteve Cohen (Point72)
−533,214 · 2025Q3
ADDTwo Sigma Investments
+2,155,894 · 2025Q3
TRIMD.E. Shaw & Co.
−98,355 · 2025Q3
SOLDAndreas Halvorsen (Viking Global)
−2,674,320 · 2025Q3

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