A detailed history of Rock Springs Capital Management LP transactions in Zai Lab LTD stock. As of the latest transaction made, Rock Springs Capital Management LP holds 1,315,673 shares of ZLAB stock, worth $35.4 Million. This represents 1.08% of its overall portfolio holdings.

Number of Shares
1,315,673
Previous 1,297,873 1.37%
Holding current value
$35.4 Million
Previous $22.5 Million 41.21%
% of portfolio
1.08%
Previous 0.7%

Shares

26 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

BUY
$16.25 - $24.14 $289,250 - $429,692
17,800 Added 1.37%
1,315,673 $31.8 Million
Q2 2024

Aug 14, 2024

BUY
$13.72 - $21.55 $10,290 - $16,162
750 Added 0.06%
1,297,873 $22.5 Million
Q1 2024

May 15, 2024

BUY
$15.95 - $26.8 $2.55 Million - $4.29 Million
160,100 Added 14.08%
1,297,123 $20.8 Million
Q4 2023

Feb 14, 2024

SELL
$22.97 - $30.58 $2.3 Million - $3.06 Million
-100,000 Reduced 8.08%
1,137,023 $31.1 Million
Q3 2023

Nov 14, 2023

BUY
$22.72 - $31.49 $331,712 - $459,754
14,600 Added 1.19%
1,237,023 $30.1 Million
Q2 2023

Aug 14, 2023

BUY
$25.3 - $39.67 $4.12 Million - $6.46 Million
162,723 Added 15.36%
1,222,423 $33.9 Million
Q4 2022

Feb 14, 2023

SELL
$22.28 - $38.71 $2.96 Million - $5.14 Million
-132,700 Reduced 11.13%
1,059,700 $32.5 Million
Q3 2022

Nov 14, 2022

SELL
$34.2 - $51.69 $803,700 - $1.21 Million
-23,500 Reduced 1.93%
1,192,400 $40.8 Million
Q2 2022

Aug 15, 2022

BUY
$23.14 - $49.68 $231,400 - $496,800
10,000 Added 0.83%
1,215,900 $42.2 Million
Q1 2022

May 16, 2022

BUY
$27.77 - $64.4 $699,804 - $1.62 Million
25,200 Added 2.13%
1,205,900 $53 Million
Q4 2021

Feb 14, 2022

BUY
$54.9 - $105.21 $5.65 Million - $10.8 Million
102,950 Added 9.55%
1,180,700 $74.2 Million
Q3 2021

Nov 15, 2021

BUY
$105.0 - $178.37 $6.69 Million - $11.4 Million
63,750 Added 6.29%
1,077,750 $114 Million
Q2 2021

Aug 16, 2021

BUY
$125.11 - $180.0 $10.1 Million - $14.5 Million
80,500 Added 8.62%
1,014,000 $179 Million
Q1 2021

May 17, 2021

BUY
$126.27 - $191.71 $9.92 Million - $15.1 Million
78,601 Added 9.19%
933,500 $125 Million
Q4 2020

Feb 16, 2021

BUY
$81.94 - $135.34 $2.57 Million - $4.25 Million
31,372 Added 3.81%
854,899 $116 Million
Q3 2020

Nov 16, 2020

BUY
$73.3 - $89.48 $753,597 - $919,943
10,281 Added 1.26%
823,527 $68.5 Million
Q2 2020

Aug 14, 2020

BUY
$48.82 - $82.53 $3.09 Million - $5.22 Million
63,246 Added 8.43%
813,246 $66.8 Million
Q1 2020

May 15, 2020

BUY
$39.1 - $62.9 $4.89 Million - $7.86 Million
125,000 Added 20.0%
750,000 $38.6 Million
Q4 2019

Feb 14, 2020

BUY
$29.79 - $43.06 $1.49 Million - $2.15 Million
50,000 Added 8.7%
625,000 $26 Million
Q3 2019

Nov 14, 2019

BUY
$30.47 - $37.65 $761,750 - $941,250
25,000 Added 4.55%
575,000 $18.6 Million
Q2 2019

Aug 14, 2019

BUY
$25.73 - $35.79 $3.51 Million - $4.89 Million
136,600 Added 33.04%
550,000 $19.2 Million
Q1 2019

May 15, 2019

BUY
$21.71 - $31.54 $1.38 Million - $2 Million
63,400 Added 18.11%
413,400 $12.2 Million
Q3 2018

Nov 14, 2018

BUY
$17.8 - $25.35 $890,000 - $1.27 Million
50,000 Added 16.67%
350,000 $6.82 Million
Q2 2018

Aug 14, 2018

BUY
$18.0 - $25.01 $90,000 - $125,050
5,000 Added 1.69%
300,000 $6.98 Million
Q4 2017

Feb 14, 2018

SELL
$21.23 - $34.09 $371,525 - $596,575
-17,500 Reduced 5.6%
295,000 $6.26 Million
Q3 2017

Nov 14, 2017

BUY
$27.0 - $31.11 $8.44 Million - $9.72 Million
312,500
312,500 $8.44 Million

Others Institutions Holding ZLAB

About Zai Lab Ltd


  • Ticker ZLAB
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 97,908,704
  • Market Cap $2.63B
  • Description
  • Zai Lab Limited develops and commercializes therapies to treat oncology, autoimmune disorders, infectious diseases, and neuroscience primarily in Mainland China and Hong Kong. The company's commercial products include Zejula, a once-daily small-molecule poly polymerase 1/2 inhibitor; Optune, a device that delivers tumor treating fields; NUZYRA f...
More about ZLAB
Track This Portfolio

Track Rock Springs Capital Management LP Portfolio

Follow Rock Springs Capital Management LP and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Rock Springs Capital Management LP, based on Form 13F filings with the SEC.

News

Stay updated on Rock Springs Capital Management LP with notifications on news.