Dark
Light
System
Security
Key Energy Services, Inc.
Key Energy Services, Inc.. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 181 Institutional holders with a total value of $1,376,917,060.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 MHR FUND MANAGEMENT LLC 17,484,343 161,555,000 11.73%
2 DIMENSIONAL FUND ADVISORS LP 8,095,430 74,801,000 5.43%
3 VANGUARD GROUP INC 7,504,619 69,342,000 5.04%
4 FRANKLIN RESOURCES INC 7,153,970 66,103,000 4.80%
5 PECONIC PARTNERS LLC 6,063,632 56,028,000 4.07%
6 FMR LLC 6,057,500 55,971,000 4.06%
7 Bank of New York Mellon Corp 5,127,705 47,380,000 3.44%
8 CAMBIAR INVESTORS LLC 5,108,476 47,202,000 3.43%
9 BlackRock Fund Advisors 4,123,735 38,103,000 2.77%
10 WELLS FARGO & COMPANY/MN 3,851,113 35,584,000 2.58%
11 BlackRock Institutional Trust Company, N.A. 3,780,472 34,932,000 2.54%
12 Artisan Partners Limited Partnership 3,691,458 34,109,000 2.48%
13 VOYA INVESTMENT MANAGEMENT LLC 3,641,582 33,648,000 2.44%
14 NORTHERN TRUST CORP 3,603,753 33,298,000 2.42%
15 HEARTLAND ADVISORS INC 3,466,975 32,035,000 2.33%
16 STATE STREET CORP 3,444,433 31,822,000 2.31%
17 INVESTMENT COUNSELORS OF MARYLAND LLC 3,027,450 27,974,000 2.03%
18 PRICE T ROWE ASSOCIATES INC /MD/ 2,525,090 23,332,000 1.69%
19 VAN DEN BERG MANAGEMENT I, INC 2,487,425 22,984,000 1.67%
20 WELLINGTON MANAGEMENT GROUP LLP 2,319,839 21,436,000 1.56%
21 ROYCE & ASSOCIATES LP 1,927,000 17,805,000 1.29%
22 Penn Capital Management Company, LLC 1,907,314 17,624,000 1.28%
23 Amova Asset Management Americas, Inc. 1,687,790 15,595,000 1.13%
24 CHARTWELL INVESTMENT PARTNERS/PA 1,588,815 14,681,000 1.07%
25 RUSSELL FRANK CO/ 1,369,921 13,514,000 0.98%
26 LMCG INVESTMENTS, LLC 1,457,010 13,463,000 0.98%
27 UNITED SERVICES AUTOMOBILE ASSOCIATION 1,397,910 12,917,000 0.94%
28 Granahan Investment Management, LLC 1,359,800 12,565,000 0.91%
29 SKYLINE ASSET MANAGEMENT LP 1,353,000 12,502,000 0.91%
30 NORGES BANK 1,347,990 12,455,000 0.90%
31 WEDGE CAPITAL MANAGEMENT L L P/NC 1,342,552 12,405,000 0.90%
32 CLOUGH CAPITAL PARTNERS L P 1,335,500 12,340,000 0.90%
33 ROTHSCHILD & CO ASSET MANAGEMENT US INC. 1,237,415 11,434,000 0.83%
34 BALYASNY ASSET MANAGEMENT L.P. 1,000,000 9,240,000 0.67%
35 TWO SIGMA INVESTMENTS, LP 959,573 8,867,000 0.64%
36 EUBEL BRADY & SUTTMAN ASSET MANAGEMENT INC 947,336 8,753,000 0.64%
37 PUTNAM INVESTMENTS LLC 944,647 8,729,000 0.63%
38 CANADA PENSION PLAN INVESTMENT BOARD 943,800 8,721,000 0.63%
39 CITIGROUP INC 872,254 8,060,000 0.59%
40 MANAGED ACCOUNT ADVISORS LLC 848,233 7,838,000 0.57%
41 Clearbridge Investments, LLC 804,555 7,434,000 0.54%
42 TIAA CREF INVESTMENT MANAGEMENT LLC 751,025 6,939,000 0.50%
43 WADDELL & REED FINANCIAL INC 748,600 6,917,000 0.50%
44 GEODE CAPITAL MANAGEMENT, LLC 714,747 6,604,000 0.48%
45 Brandywine Global Investment Management, LLC 670,792 6,199,000 0.45%
46 AMERICAN CENTURY COMPANIES INC 640,637 5,919,000 0.43%
47 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 616,924 5,701,000 0.41%
48 IRONWOOD INVESTMENT MANAGEMENT LLC 584,220 5,398,000 0.39%
49 DEUTSCHE BANK AG\ 533,670 4,930,000 0.36%
50 BlackRock Investment Management, LLC 518,820 4,794,000 0.35%
Page 1 of 4

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.