ALLIANCEBERNSTEIN L.P. - LA JOLLA PHARMACEUTICAL CO ownership

LA JOLLA PHARMACEUTICAL CO's ticker is LJPC and the CUSIP is 503459604. A total of 67 filers reported holding LA JOLLA PHARMACEUTICAL CO in Q4 2020. The put-call ratio across all filers is 0.66 and the average weighting 1.4%.

Quarter-by-quarter ownership
ALLIANCEBERNSTEIN L.P. ownership history of LA JOLLA PHARMACEUTICAL CO
ValueSharesWeighting
Q1 2021$350,000
+9.4%
82,6000.0%0.00%
Q4 2020$320,000
-3.9%
82,6000.0%0.00%
Q3 2020$333,000
-5.4%
82,6000.0%0.00%
Q2 2020$352,000
+5.7%
82,600
+4.0%
0.00%
Q1 2020$333,000
+6.7%
79,4000.0%0.00%
Q4 2019$312,000
-55.4%
79,4000.0%0.00%
Q3 2019$699,000
-8.7%
79,400
-4.1%
0.00%
Q2 2019$766,000
+266.5%
82,800
+154.8%
0.00%
Q1 2019$209,000
-80.6%
32,500
-71.6%
0.00%
-100.0%
Q4 2018$1,079,000
+140.3%
114,448
+413.2%
0.00%
Q3 2018$449,000
-36.4%
22,300
-7.9%
0.00%
Q2 2018$706,000
-78.8%
24,200
-78.4%
0.00%
-100.0%
Q1 2018$3,338,000
+506.9%
112,100
+555.6%
0.00%
Q4 2017$550,000
-53.6%
17,100
-49.9%
0.00%
-100.0%
Q3 2017$1,186,000
+133.0%
34,100
+99.4%
0.00%
Q2 2017$509,000
+34.3%
17,100
+34.6%
0.00%
Q1 2017$379,000
+70.0%
12,7000.0%0.00%
Q4 2016$223,000
-26.2%
12,7000.0%0.00%
Q3 2016$302,000
+48.8%
12,7000.0%0.00%
Q2 2016$203,000
-1.0%
12,700
+67.1%
0.00%
Q4 2015$205,0007,6000.00%
Other shareholders
LA JOLLA PHARMACEUTICAL CO shareholders Q4 2020
NameSharesValueWeighting ↓
TANG CAPITAL MANAGEMENT LLC 2,914,970$81,007,00029.87%
RTW INVESTMENTS, LP 1,080,331$30,022,0009.33%
Avoro Capital Advisors LLC 804,299$22,351,0005.81%
ACUTA CAPITAL PARTNERS, LLC 122,222$3,397,0001.97%
Broadfin Capital, LLC 1,095,373$30,440,0001.69%
Belmont Global Advisors, Inc. 35,000$973,0001.65%
P.A.W. CAPITAL CORP 48,000$1,334,0001.53%
Perceptive Advisors 1,309,030$36,378,0001.45%
Iguana Healthcare Management, LLC 125,000$3,474,0001.37%
EAM Investors, LLC 97,350$2,705,0000.43%
View complete list of LA JOLLA PHARMACEUTICAL CO shareholders