Water Island Capital’s Zai Lab ZLAB Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2023 Q1	–	Sell	-10,000	Closed	-$307K	–	87
2022 Q4	$307K	Sell	10,000 -350	-3%	-$11K	0.02%	70
2022 Q3	$354K	Buy	10,350 +2,350	+29%	+$101K	0.02%	71
2022 Q2	$277K	Buy	8,000 +1,000	+14%	+$35.3K	0.02%	73
2022 Q1	$308K	Buy	7,000 +6,000	+600%	+$290K	0.02%	71
2021 Q4	$63K	Buy	+1,000	New	+$84.8K	﹤0.01%	88

Other funds holding ZLAB

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

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

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

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

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Viking Global Investors Stamford, Connecticut $35.7B AUM 21.3% 1-Year Est. Return

SCM

Segantii Capital Management Hong Kong $1.54B AUM 16.73% 1-Year Est. Return

Credit Suisse Zurich, Switzerland $104B AUM 34.76% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

GIM

Genesis Investment Management London, United Kingdom $91.1M AUM 1.26% 1-Year Est. Return

Water Island Capital's ZLAB Position: Q1 2023 in Review

Water Island Capital sold out of Zai Lab (ZLAB) in Q1 2023, closing a stake of 10,000 shares — an estimated $307K sold.

Water Island Capital first reported a position in ZLAB in Q4 2021 and held it in 5 quarters. The position peaked at $354K in Q3 2022. 160 funds tracked by Wall St. Rank hold ZLAB as of Q1 2023.

Water Island Capital reported no remaining Zai Lab position as of Q1 2023 after selling out during the quarter.
Water Island Capital sold 10,000 Zai Lab shares in Q1 2023, an estimated $307K.
Water Island Capital first reported a position in Zai Lab in Q4 2021 and held it in 5 quarters.
Water Island Capital's Zai Lab position peaked at $354K in Q3 2022.
160 funds tracked by Wall St. Rank held Zai Lab as of Q1 2023.

Based on Water Island Capital's 13F filing for Q1 2023, filed 25 May 2023.