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WHITING PETROLEUM CORP
WHITING PETROLEUM CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 3 Institutional holders with a total value of $113,178,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ADVENT CAPITAL MANAGEMENT /DE/ 87,200,000 92,066,000 81.35% PRN
2 Invesco Ltd. 12,500,000 13,195,000 11.66%
3 AMERIPRISE FINANCIAL INC 7,500,000 7,917,000 7.00% PRN

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.