Primecap Management’s Trade Desk TTD Stock Holding History

Primecap Management’s Portfolio TTD Stock Details TTD Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$13.2M	Sell	732,455 -500,150	-41%	-$10.6M	0.01%	258
2026 Q1	$28M	Buy	1,232,605 +324,000	+36%	+$9.35M	0.02%	221
2025 Q4	$34.5M	Buy	908,605 +347,350	+62%	+$15.4M	0.03%	209
2025 Q3	$27.5M	Buy	561,255 +306,330	+120%	+$19.4M	0.02%	227
2025 Q2	$18.4M	Buy	254,925 +45,925	+22%	+$2.93M	0.01%	242
2025 Q1	$11.4M	Sell	209,000 -4,400	-2%	-$398K	0.01%	253
2024 Q4	$25.1M	Sell	213,400 -127,000	-37%	-$15.7M	0.02%	229
2024 Q3	$37.3M	Sell	340,400 -33,700	-9%	-$3.36M	0.03%	202
2024 Q2	$36.5M	Sell	374,100 -158,900	-30%	-$14.3M	0.03%	201
2024 Q1	$46.6M	Sell	533,000 -40,700	-7%	-$3.08M	0.03%	192
2023 Q4	$41.3M	Hold	573,700	–	–	0.03%	196
2023 Q3	$44.8M	Sell	573,700 -63,300	-10%	-$5.12M	0.04%	186
2023 Q2	$49.2M	Sell	637,000 -130,800	-17%	-$8.85M	0.04%	179
2023 Q1	$46.8M	Buy	+767,800	New	+$40.9M	0.04%	181

Other funds holding TTD

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return

Federated Hermes Pittsburgh, Pennsylvania $69.6B AUM 42.52% 1-Year Est. Return

Primecap Management's TTD Position: Q2 2026 in Review

Primecap Management reduced its Trade Desk (TTD) stake by 41% in Q2 2026, selling an estimated $10.6M and leaving 732,455 shares worth $13.2M. The position accounts for 0.01% of the portfolio, ranked #258.

Primecap Management first reported a position in TTD in Q1 2023 and has held it in 14 quarters since. The position peaked at $49.2M in Q2 2023. 679 funds tracked by Wall St. Rank hold TTD as of Q2 2026.

Primecap Management held 732,455 shares of Trade Desk worth $13.2M as of Q2 2026.
Primecap Management sold 500,150 Trade Desk shares in Q2 2026, an estimated $10.6M.
Trade Desk made up 0.01% of Primecap Management's portfolio in Q2 2026, its #258 holding.
Primecap Management first reported a position in Trade Desk in Q1 2023 and has held it in 14 quarters since.
Primecap Management's Trade Desk position peaked at $49.2M in Q2 2023.
679 funds tracked by Wall St. Rank held Trade Desk as of Q2 2026.

Based on Primecap Management's 13F filing for Q2 2026, filed 14 Aug 2026.