C WorldWide Group’s Zai Lab ZLAB Stock Holding History

C WorldWide Group’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
2026 Q2	$9.69M	Hold	510,000	–	–	0.23%	55
2026 Q1	$9.59M	Hold	510,000	–	–	0.21%	56
2025 Q4	$9M	Hold	510,000	–	–	0.16%	64
2025 Q3	$17.3M	Hold	510,000	–	–	0.27%	43
2025 Q2	$17.8M	Buy	510,000 +50,000	+11%	+$1.64M	0.24%	38
2025 Q1	$16.6M	Sell	460,000 -40,000	-8%	-$1.23M	0.21%	40
2024 Q4	$13.1M	Hold	500,000	–	–	0.16%	54
2024 Q3	$12.1M	Hold	500,000	–	–	0.13%	62
2024 Q2	$8.66M	Buy	+500,000	New	+$8.79M	0.09%	67

Other funds holding ZLAB

RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return

TCM

TCG Crossover Management Palo Alto, California $4.16B AUM 983.43% 1-Year Est. Return

RCM

RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return

ACM

ADAR1 Capital Management Austin, Texas $2.19B AUM 374.99% 1-Year Est. Return

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

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return

FLSM

Frazier Life Sciences Management Palo Alto, California $4.59B AUM 237.58% 1-Year Est. Return

BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

C WorldWide Group's ZLAB Position: Q2 2026 in Review

C WorldWide Group held its Zai Lab (ZLAB) position steady in Q2 2026 at 510,000 shares worth $9.69M. The position accounts for 0.23% of the portfolio, ranked #55.

C WorldWide Group first reported a position in ZLAB in Q2 2024 and has held it in 9 quarters since. The position peaked at $17.8M in Q2 2025. 92 funds tracked by Wall St. Rank hold ZLAB as of Q2 2026.

C WorldWide Group held 510,000 shares of Zai Lab worth $9.69M as of Q2 2026.
C WorldWide Group left its Zai Lab share count unchanged in Q2 2026.
Zai Lab made up 0.23% of C WorldWide Group's portfolio in Q2 2026, its #55 holding.
C WorldWide Group first reported a position in Zai Lab in Q2 2024 and has held it in 9 quarters since.
C WorldWide Group's Zai Lab position peaked at $17.8M in Q2 2025.
92 funds tracked by Wall St. Rank held Zai Lab as of Q2 2026.

Based on C WorldWide Group's 13F filing for Q2 2026, filed 4 Aug 2026.