Rock Springs Capital Management LP - LA JOLLA PHARMACEUTICAL CO ownership

LA JOLLA PHARMACEUTICAL CO's ticker is LJPC and the CUSIP is 503459604. A total of 83 filers reported holding LA JOLLA PHARMACEUTICAL CO in Q2 2019. The put-call ratio across all filers is 0.87 and the average weighting 1.1%.

Quarter-by-quarter ownership
Rock Springs Capital Management LP ownership history of LA JOLLA PHARMACEUTICAL CO
ValueSharesWeighting
Q3 2019$3,740,000
-4.9%
425,0000.0%0.15%
+4.9%
Q2 2019$3,931,000
+120.5%
425,000
+53.3%
0.14%
+105.8%
Q1 2019$1,783,000
-31.8%
277,2360.0%0.07%
-43.9%
Q4 2018$2,614,000
-53.9%
277,236
-1.6%
0.12%
-40.0%
Q3 2018$5,673,000
-12.5%
281,800
+26.8%
0.20%
-18.0%
Q2 2018$6,484,000
-1.0%
222,300
+1.0%
0.25%
-10.4%
Q1 2018$6,552,000220,0000.28%
Other shareholders
LA JOLLA PHARMACEUTICAL CO shareholders Q2 2019
NameSharesValueWeighting ↓
TANG KEVIN C 240,000$1,018,00094.79%
TANG CAPITAL MANAGEMENT LLC 9,405,490$39,879,00011.22%
RTW INVESTMENTS, LP 2,327,903$9,870,0000.15%
Boxer Capital, LLC 890,700$3,777,0000.13%
FIRST MIDWEST BANK TRUST DIVISION 89,341$379,0000.05%
WealthTrust Axiom LLC 30,400$128,0000.04%
PREMIER ASSET MANAGEMENT LLC 51,305$217,0000.04%
OCCUDO QUANTITATIVE STRATEGIES LP 18,113$77,0000.02%
HOLLENCREST CAPITAL MANAGEMENT 39,000$165,0000.02%
Inscription Capital, LLC 10,000$42,0000.01%
View complete list of LA JOLLA PHARMACEUTICAL CO shareholders