Question 1

How many shares of ZLAB does BAMCO INC /NY/ own?

Accepted Answer

As of 2026-Q2, BAMCO INC /NY/ holds 1.6M shares of ZLAB (ZAI LAB LTD).

Question 2

What is BAMCO INC /NY/'s ZLAB position worth?

Accepted Answer

As of 2026-Q2, BAMCO INC /NY/'s ZLAB position is worth $30.9M.

Question 3

Is BAMCO INC /NY/ buying or selling ZLAB?

Accepted Answer

In 2026-Q2, BAMCO INC /NY/ decreased their ZLAB position (-2.1% change in shares).

Question 4

When did BAMCO INC /NY/ first buy ZLAB?

Accepted Answer

Based on available 13F filings, BAMCO INC /NY/ first reported a position in ZLAB in 2024-Q3. They have held the position across 31 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	1.6M	-2.1%	$30.9M	0.0%	$19.00	0
2026-Q1	Increased	1.7M	+16.9%	$31.2M	0.1%	$17.72	34
2025-Q4	Increased	1.4M	+3.4%	$25M	0.1%	$17.63	30
2025-Q3	Decreased	1.4M	-13.6%	$46.5M	0.1%	$32.93	0
2025-Q2	Decreased	1.6M	-13.2%	$55.5M	0.2%	$34.74	0
2025-Q1	Decreased	1.8M	-4.2%	$66.1M	0.2%	$37.29	0
2024-Q4	Increased	1.9M	+0.1%	$50M	0.1%	$26.47	35
2024-Q3	Increased	1.9M	+6.3%	$46M	0.1%	$23.63	37