Citadel Advisors - GILEAD SCIENCES INC ownership

GILEAD SCIENCES INC's ticker is and the CUSIP is 375558903. A total of 15 filers reported holding GILEAD SCIENCES INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.5%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of GILEAD SCIENCES INC
ValueSharesWeighting
Q2 2016$114,819,000
+4.2%
1,376,400
+14.7%
0.13%
-7.9%
Q1 2016$110,186,000
+49.8%
1,199,500
+65.0%
0.14%
+73.8%
Q4 2015$73,575,000
-21.2%
727,100
-23.6%
0.08%
-10.1%
Q3 2015$93,408,000
-5.7%
951,300
+12.5%
0.09%
+3.5%
Q2 2015$99,026,000
+234.8%
845,800
+180.6%
0.09%
+207.1%
Q1 2015$29,576,000
-32.9%
301,400
-35.6%
0.03%
-34.9%
Q4 2014$44,085,000
-39.3%
467,700
-31.5%
0.04%
-43.4%
Q3 2014$72,684,000
+41.7%
682,800
+10.4%
0.08%
+28.8%
Q2 2014$51,280,000
-14.2%
618,500
-26.6%
0.06%
-15.7%
Q1 2014$59,735,000
+24.0%
843,000
+31.5%
0.07%
+11.1%
Q4 2013$48,179,000
+14.8%
641,100
-4.0%
0.06%
-1.6%
Q3 2013$41,952,000
+64.2%
667,600
+33.8%
0.06%
+45.5%
Q2 2013$25,554,000499,0000.04%
Other shareholders
GILEAD SCIENCES INC shareholders Q4 2014
NameSharesValueWeighting ↓
PFM Health Sciences, LP 963,700$67,314,0001.98%
PURA VIDA INVESTMENTS, LLC 150,000$10,478,0000.32%
Capital Markets Trading UK LLP 245,200$17,394,0000.23%
GROUP ONE TRADING, L.P. 1,338,800$93,515,0000.10%
SIMPLEX TRADING, LLC 757,000$52,331,0000.05%
Marathon Trading Investment Management LLC 4,000$279,0000.02%
Maven Securities LTD 5,400$377,0000.01%
Allianz Asset Management GmbH 70,900$4,952,0000.00%
JPMORGAN CHASE & CO 155,900$10,890,0000.00%
CIBC WORLD MARKETS CORP 2,000$140,0000.00%
View complete list of GILEAD SCIENCES INC shareholders