UBS O'Connor’s Pinduoduo PDD Stock Holding History

UBS O'Connor’s Portfolio PDD Stock Details PDD Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q3	–	Sell	-44,000	Closed	-$98K	–	388
2020 Q2	$98K	Buy	+44,000	New	+$2.65M	﹤0.01%	370

Other funds holding PDD

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

HHII

H&H International Investment Palo Alto, California $20B AUM 9.66% 1-Year Est. Return

HHLR Advisors Grand Cayman, Cayman Islands $1.67B AUM 7.53% 1-Year Est. Return

HSG Holding Na, Hong Kong $1.62B AUM 5.91% 1-Year Est. Return

Norges Bank Oslo, Norway $935B AUM

UBS O'Connor's PDD Position: Q4 2025 in Review

UBS O'Connor reduced its Pinduoduo (PDD) stake by 34% in Q4 2025, selling an estimated $1.95M and leaving 31,107 shares worth $3.53M. The position accounts for 0.1% of the portfolio, ranked #70.

UBS O'Connor first reported a position in PDD in Q3 2019 and has held it in 15 quarters since. The position peaked at $10.4M in Q3 2024. 574 funds tracked by Wall St. Rank hold PDD as of Q4 2025.

UBS O'Connor held 31,107 shares of Pinduoduo worth $3.53M as of Q4 2025.
UBS O'Connor sold 15,694 Pinduoduo shares in Q4 2025, an estimated $1.95M.
Pinduoduo made up 0.1% of UBS O'Connor's portfolio in Q4 2025, its #70 holding.
UBS O'Connor first reported a position in Pinduoduo in Q3 2019 and has held it in 15 quarters since.
UBS O'Connor's Pinduoduo position peaked at $10.4M in Q3 2024.
574 funds tracked by Wall St. Rank held Pinduoduo as of Q4 2025.

Based on UBS O'Connor's 13F filing for Q4 2025, filed 13 Feb 2026.