Water Island Capital’s Centessa Pharmaceuticals CNTA Stock Holding History

Water Island Capital’s Portfolio CNTA Stock Details CNTA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-41,000	Closed	-$1.63M	–	94
2026 Q1	$1.63M	Buy	+41,000	New	+$1.05M	0.18%	60

Water Island Capital's CNTA Position: Q2 2026 in Review

Water Island Capital sold out of Centessa Pharmaceuticals (CNTA) in Q2 2026, closing a stake of 41,000 shares — an estimated $1.63M sold.

Water Island Capital first reported a position in CNTA in Q1 2026 and held it in 1 quarter. The position peaked at $1.63M in Q1 2026. 0 funds tracked by Wall St. Rank hold CNTA as of Q2 2026.

Water Island Capital reported no remaining Centessa Pharmaceuticals position as of Q2 2026 after selling out during the quarter.
Water Island Capital sold 41,000 Centessa Pharmaceuticals shares in Q2 2026, an estimated $1.63M.
Water Island Capital first reported a position in Centessa Pharmaceuticals in Q1 2026 and held it in 1 quarter.
Water Island Capital's Centessa Pharmaceuticals position peaked at $1.63M in Q1 2026.
0 funds tracked by Wall St. Rank held Centessa Pharmaceuticals as of Q2 2026.

Based on Water Island Capital's 13F filing for Q2 2026, filed 14 Aug 2026.