Parallax Volatility Advisers, L.P. - ARCH COAL INC ownership

ARCH COAL INC's ticker is ACIXXXX and the CUSIP is 039380100. A total of 218 filers reported holding ARCH COAL INC in Q2 2013. The put-call ratio across all filers is 0.31 and the average weighting 0.1%.

Quarter-by-quarter ownership
Parallax Volatility Advisers, L.P. ownership history of ARCH COAL INC
ValueSharesWeighting
Q4 2014$548,000
-31.2%
307,675
-18.2%
0.00%0.0%
Q3 2014$796,000
+4089.5%
376,191
+7162.4%
0.00%
Q2 2014$19,000
+850.0%
5,180
+936.0%
0.00%
Q1 2014$2,000
-95.0%
500
-94.5%
0.00%
Q4 2013$40,000
+8.1%
9,0630.0%0.00%
Q3 2013$37,000
-11.9%
9,063
-16.9%
0.00%
Q2 2013$42,00010,9010.00%
Other shareholders
ARCH COAL INC shareholders Q2 2013
NameSharesValueWeighting ↓
D.C. Capital Advisors, Ltd 5,000,000$8,900,0004.20%
Athena Global Investors LLC 2,405,033$4,281,0002.93%
SOUND ENERGY PARTNERS, INC. 183,500$327,0002.79%
SCHNEIDER CAPITAL MANAGEMENT CORP 8,644,844$15,388,0001.87%
ALLEGHANY CORP /DE 10,000,000$17,800,0000.70%
Alpine Partners USVI, LLC 89,348$159,0000.53%
10-15 ASSOCIATES, INC. 852,241$1,516,0000.49%
Kopernik Global Investors, LLC 759,898$1,353,0000.46%
Dynamic Capital Management Ltd 455,491$811,0000.43%
FOUNDATION RESOURCE MANAGEMENT INC 1,702,326$3,030,0000.43%
View complete list of ARCH COAL INC shareholders