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PIONEER ENERGY SVCS CORP
PIONEER ENERGY SVCS CORP. Institutional holdings reported to the SEC.

Institutional Holders (2017Q2)
Portfolio Summary: 125 Institutional holders with a total value of $117,970,341.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BlackRock Finance, Inc. 10,027,299 20,557,000 17.43%
2 VAN DEN BERG MANAGEMENT I, INC 6,713,999 13,764,000 11.67%
3 DIMENSIONAL FUND ADVISORS LP 6,440,192 13,202,000 11.19%
4 VANGUARD GROUP INC 3,797,501 7,785,000 6.60%
5 FRANKLIN RESOURCES INC 2,912,950 5,972,000 5.06%
6 BALYASNY ASSET MANAGEMENT L.P. 2,088,468 4,281,000 3.63%
7 MACQUARIE GROUP LTD 2,058,478 4,220,000 3.58%
8 STATE STREET CORP 1,718,347 3,523,000 2.99%
9 PRINCIPAL FINANCIAL GROUP INC 1,378,982 2,827,000 2.40%
10 MILLENNIUM MANAGEMENT LLC 1,354,234 2,776,000 2.35%
11 TEACHERS ADVISORS, LLC 1,242,585 2,547,000 2.16%
12 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 948,286 1,944,000 1.65%
13 Bank of New York Mellon Corp 942,927 1,933,000 1.64%
14 THRIVENT FINANCIAL FOR LUTHERANS 856,377 1,756,000 1.49%
15 NORTHERN TRUST CORP 848,918 1,740,000 1.47%
16 FMR LLC 772,922 1,584,000 1.34%
17 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 652,400 1,337,000 1.13%
18 BRIDGEWAY CAPITAL MANAGEMENT, LLC 642,000 1,316,000 1.12%
19 GEODE CAPITAL MANAGEMENT, LLC 610,436 1,250,000 1.06%
20 Invesco Ltd. 539,309 1,106,000 0.94%
21 DEUTSCHE BANK AG\ 531,600 1,088,000 0.92%
22 PARAMETRIC PORTFOLIO ASSOCIATES LLC 504,264 1,034,000 0.88%
23 QS Investors, LLC 502,295 1,030,000 0.87%
24 BANK OF AMERICA CORP /DE/ 459,483 942,000 0.80%
25 D. E. Shaw & Co., Inc. 453,851 930,000 0.79%
26 PANAGORA ASSET MANAGEMENT INC 452,889 925,000 0.78%
27 MORGAN STANLEY 425,863 873,000 0.74%
28 Phoenix Investment Adviser LLC 419,102 859,000 0.73%
29 GOLDMAN SACHS GROUP INC 410,613 842,000 0.71%
30 AMERIPRISE FINANCIAL INC 403,243 827,000 0.70%
31 VICTORY CAPITAL MANAGEMENT INC 363,851 746,000 0.63%
32 ROYCE & ASSOCIATES LP 353,500 725,000 0.61%
33 Energy Opportunities Capital Management, LLC 346,109 710,000 0.60%
34 AQR CAPITAL MANAGEMENT LLC 270,045 554,000 0.47%
35 Point72 Asset Management, L.P. 250,000 513,000 0.43%
36 Saba Capital Management, L.P. 240,025 492,000 0.42%
37 Connor, Clark & Lunn Investment Management Ltd. 228,698 469,000 0.40%
38 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 199,574 409,000 0.35%
39 RENAISSANCE TECHNOLOGIES LLC 195,198 400,000 0.34%
40 TIAA CREF INVESTMENT MANAGEMENT LLC 191,926 393,000 0.33%
41 MENTA CAPITAL LLC 183,830 377,000 0.32%
42 WealthTrust Axiom LLC 167,757 343,000 0.29%
43 RHUMBLINE ADVISERS 161,682 331,000 0.28%
44 JPMORGAN CHASE & CO 154,869 318,000 0.27%
45 KBC Group NV 153,150 314,000 0.27%
46 Legal & General Group Plc 137,528 282,000 0.24%
47 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 134,927 277,000 0.23%
48 WELLS FARGO & COMPANY/MN 133,963 275,000 0.23%
49 PRICE T ROWE ASSOCIATES INC /MD/ 131,500 270,000 0.23%
50 TWO SIGMA ADVISERS, LP 130,875 268,000 0.23%
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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.