Zai Lab
ZLAB
121 hedge funds and large institutions have $973M invested in Zai Lab in 2023 Q3 according to their latest regulatory filings, with 12 funds opening new positions, 39 increasing their positions, 53 reducing their positions, and 27 closing their positions.
0.36% less ownership
Funds ownership: 4.35% → 3.99% (-0.36%)
12% less funds holding
Funds holding: 137 → 121 (-16)
19% less capital invested
Capital invested by funds: $1.21B → $973M (-$234M)
25% less funds holding in top 10
Funds holding in top 10: 4 → 3 (-1)
26% less repeat investments, than reductions
Existing positions increased: 39 | Existing positions reduced: 53
56% less first-time investments, than exits
New positions opened: 12 | Existing positions closed: 27
82% less call options, than puts
Call options by funds: $652K | Put options by funds: $3.59M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WP
Woodline Partners
San Francisco,
California
|
+$15.4M |
| 2 |
Janus Henderson Group
London,
United Kingdom
|
+$14.8M |
| 3 |
PBA
Paradigm Biocapital Advisors
New York
|
+$7.38M |
| 4 |
HSBC Holdings
London,
United Kingdom
|
+$6.24M |
| 5 |
UBS Group
Zurich,
Switzerland
|
+$5.83M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HH
HSG Holding
Na,
Hong Kong
|
-$19.3M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
-$18.8M |
| 3 |
UBS AM
Chicago,
Illinois
|
-$11.9M |
| 4 |
Balyasny Asset Management
Chicago,
Illinois
|
-$11M |
| 5 |
Invesco
Atlanta,
Georgia
|
-$10.7M |
ZLAB Hedge Fund Activity: Q3 2023 in Review
121 of the 6,301 institutional investors tracked by Wall St. Rank reported a position in Zai Lab (ZLAB) for Q3 2023, worth a combined $973M — down 19% from $1.21B a quarter earlier.
Sellers outnumbered buyers: 27 funds closed out of ZLAB and 12 opened new positions — a net loss of 15 holders — while 53 trimmed existing stakes and 39 added.
The largest buyer was Woodline Partners, adding an estimated $15.4M. The largest seller was HSG Holding, exiting entirely with an estimated $19.3M sold.
- 121 institutional investors held Zai Lab (ZLAB) as of Q3 2023, down from 137 in Q2 2023.
- Funds reported $973M of Zai Lab stock for Q3 2023, down 19% quarter-over-quarter.
- 12 funds opened new Zai Lab positions in Q3 2023 and 27 closed out, a net change of -15 holders.
- The largest Zai Lab buyer in Q3 2023 was Woodline Partners, an estimated $15.4M added.
- The largest Zai Lab seller in Q3 2023 was HSG Holding, an estimated $19.3M sold.
Based on aggregated 13F filings for Q3 2023.