Bill Ackman’s Uber UBER Stock Holding History

Bill Ackman’s Portfolio UBER Stock Details UBER Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$2.48B	Buy	34,326,200 +4,367,429	+15%	+$320M	12.72%	1
2026 Q1	$2.15B	Sell	29,958,771 -248,963	-0.8%	-$19.2M	15.71%	3
2025 Q4	$2.47B	Sell	30,207,734 -62,784	-0.2%	-$5.65M	15.9%	2
2025 Q3	$2.97B	Sell	30,270,518 -30,643	-0.1%	-$2.87M	20.25%	1
2025 Q2	$2.83B	Hold	30,301,161	–	–	20.59%	1
2025 Q1	$2.21B	Buy	+30,301,161	New	+$2.18B	18.5%	1

Other funds holding UBER

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Public Investment Fund Al Aqiq District, Riyadh, Saudi Arabia $37.9B AUM 7.98% 1-Year Est. Return

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Norges Bank Oslo, Norway $1T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Bill Ackman's UBER Position: Q2 2026 in Review

Bill Ackman increased its Uber (UBER) stake by 15% in Q2 2026, buying an estimated $320M and bringing the position to 34,326,200 shares worth $2.48B. The position accounts for 12.72% of the portfolio, ranked #1.

Bill Ackman first reported a position in UBER in Q1 2025 and has held it in 6 quarters since. The position peaked at $2.97B in Q3 2025. 2,441 funds tracked by Wall St. Rank hold UBER as of Q2 2026.

Bill Ackman held 34,326,200 shares of Uber worth $2.48B as of Q2 2026.
Bill Ackman bought 4,367,429 Uber shares in Q2 2026, an estimated $320M.
Uber made up 12.72% of Bill Ackman's portfolio in Q2 2026, its #1 holding.
Bill Ackman first reported a position in Uber in Q1 2025 and has held it in 6 quarters since.
Bill Ackman's Uber position peaked at $2.97B in Q3 2025.
2,441 funds tracked by Wall St. Rank held Uber as of Q2 2026.

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