Jane Street’s Cellyan Biotechnology HKPD Stock Holding History

Jane Street’s Portfolio HKPD Stock Details HKPD Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-17,026	Closed	-$21.8K	–	12108
2025 Q2	$21.8K	Sell	17,026 -3,664	-18%	-$4.53K	﹤0.01%	9348
2025 Q1	$22.3K	Buy	+20,690	New	+$36.5K	﹤0.01%	9141

Other funds holding HKPD

Clear Street New York $24.6B AUM 56.26% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Jane Street's HKPD Position: Q3 2025 in Review

Jane Street sold out of Cellyan Biotechnology (HKPD) in Q3 2025, closing a stake of 17,026 shares — an estimated $21.8K sold.

Jane Street first reported a position in HKPD in Q1 2025 and held it in 2 quarters. The position peaked at $22.3K in Q1 2025. 2 funds tracked by Wall St. Rank hold HKPD as of Q3 2025.

Jane Street reported no remaining Cellyan Biotechnology position as of Q3 2025 after selling out during the quarter.
Jane Street sold 17,026 Cellyan Biotechnology shares in Q3 2025, an estimated $21.8K.
Jane Street first reported a position in Cellyan Biotechnology in Q1 2025 and held it in 2 quarters.
Jane Street's Cellyan Biotechnology position peaked at $22.3K in Q1 2025.
2 funds tracked by Wall St. Rank held Cellyan Biotechnology as of Q3 2025.

Based on Jane Street's 13F filing for Q3 2025, filed 14 Nov 2025.