Notable Holders of AK STEEL HOLDING CORP. (AKS)

  |   Expand Research on AKS   |   * Does Not Fully Represent All Holders
Fund Title Shares % Owned Source
BlackRock Fund Advisors COM 25,069,234 18.34% 13F
BlackRock Institutional Trust Company, N.A. COM 7,930,278 5.80% 13F
MUNDER CAPITAL MANAGEMENT COM 3,594,514 2.63% 13F
MANAGED ACCOUNT ADVISORS LLC COM 1,751,330 1.28% 13F
BlackRock Investment Management, LLC COM 1,668,833 1.22% 13F
OPPENHEIMER FUNDS INC COM 1,400,917 1.02% 13F
VTL Associates, LLC COM 1,379,336 1.01% 13F
BLACKROCK ADVISORS LLC COM 972,712 0.71% 13F
Long Oar Global Investors, LLC COM 728,531 0.53% 13F
TIAA CREF INVESTMENT MANAGEMENT LLC CS 704,838 0.52% 13F
GLG Partners LP COM 684,953 0.50% 13F
TEACHERS ADVISORS INC CS 653,579 0.48% 13F
BlackRock Group LTD COM 640,659 0.47% 13F
Troob Capital Management LLC COM 330,000 0.24% 13F
RUSSELL FRANK CO/ Common Stocks 258,600 0.19% 13F
LMR Master Fund Ltd COM 234,781 0.17% 13F
BlueCrest Capital Management LLP (CALL) COM 220,000 0.16% 13F
Fore Research & Management, LP (CALL) COM 173,000 0.13% 13F
KNIGHT CAPITAL GROUP, INC. COM 150,811 0.11% 13F
Commonwealth Equity Services, Inc COM 146,283 0.11% 13F
Rotation Capital Management, LP (CALL) COM 120,000 0.09% 13F
Troob Capital Advisors LLC COM 108,574 0.08% 13F
LADENBURG THALMANN FINANCIAL SERVICES INC COM 106,324 0.08% 13F
ING INVESTMENT MANAGEMENT CO COM 95,400 0.07% 13F
WEISS GEORGE A COM 90,000 0.07% 13F
UBS AG (PUT) COM 76,700 0.06% 13F
KCG Holdings, Inc. COM 69,729 0.05% 13F
Spot Trading L.L.C (CALL) COM 66,000 0.05% 13F
MFC GLOBAL INVESTMENT MANAGEMENT (U.S.), LLC COM 61,207 0.04% 13F
Global X Management CO LLC COM 54,573 0.04% 13F
INTEGRAL DERIVATIVES, LLC (CALL) COM 53,400 0.04% 13F
CAPSTONE ASSET MANAGEMENT CO COM 50,778 0.04% 13F
Emerald Acquisition Ltd. Common Stocks 47,600 0.03% 13F
Manulife Asset Management (North America) Ltd COM 39,553 0.03% 13F
SPOT TRADING L.L.C. (CALL) COM 35,200 0.03% 13F
SOCIETE GENERALE COM 35,115 0.03% 13F
Advisor Group, Inc. COM 34,521 0.03% 13F
NEXT Financial Holdings COM 29,750 0.02% 13F
Bascom Hill Partners, LLC COM 25,000 0.02% 13F
PRIVATE BANK & TRUST CO COMMON STOCK, R 25,000 0.02% 13F
Investors Capital Advisory Services COM 20,600 0.02% 13F
PEAK6 Investments, L.P. (PUT) COM 18,400 0.01% 13F
SCOTT & STRINGFELLOW, LLC COM 15,930 0.01% 13F