GROUP ONE TRADING, L.P. - ALCOA INC ownership

ALCOA INC's ticker is and the CUSIP is 13817101. A total of 21 filers reported holding ALCOA INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.5%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of ALCOA INC
ValueSharesWeighting
Q3 2016$12,512,000
+93.8%
1,233,955
+77.2%
0.14%
+78.9%
Q2 2016$6,456,000
-32.6%
696,429
-30.4%
0.08%
-43.7%
Q1 2016$9,585,000
-2.3%
1,000,563
+0.7%
0.14%
+16.4%
Q4 2015$9,807,000
+869.1%
993,586
+848.3%
0.12%
+728.6%
Q3 2015$1,012,000
+70.4%
104,778
+96.6%
0.01%
+75.0%
Q2 2015$594,000
+29600.0%
53,300
+53200.0%
0.01%
Q3 2014$2,000
-33.3%
100
-50.0%
0.00%
Q2 2014$3,000
-40.0%
200
-61.1%
0.00%
Q4 2013$5,000
+25.0%
5140.0%0.00%
Q3 2013$4,0005140.00%
Other shareholders
ALCOA INC shareholders Q4 2014
NameSharesValueWeighting ↓
WASHINGTON STATE INVESTMENT BOARD 397,690$6,399,0006.14%
MASTERS CAPITAL MANAGEMENT LLC 6,960,000$111,986,0004.12%
Sterneck Capital Management, LLC 79,492$1,279,0000.77%
CenturyLink Investment Management Co 64,264$1,034,0000.35%
Adirondack Research & Management Inc. 47,425$763,0000.28%
WEATHERLY ASSET MANAGEMENT L. P. 35,680$574,0000.25%
B. Riley Wealth Advisors, Inc. 44,862$722,0000.11%
IBM Retirement Fund 290,506$4,677,0000.09%
Ancora Advisors LLC 14,800$238,0000.03%
McAdams Wright Ragen, Inc. 26,697$429,0000.02%
View complete list of ALCOA INC shareholders