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PIONEER NAT RES CO
PIONEER NAT RES CO. Institutional holdings reported to the SEC.

Institutional Holders (2016Q4)
Portfolio Summary: 805 Institutional holders with a total value of $30,060,302,943.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 11,437,362 2,059,526,000 6.85%
2 WELLINGTON MANAGEMENT GROUP LLP 11,158,950 2,009,392,000 6.68%
3 STATE STREET CORP 11,104,321 1,999,544,000 6.65%
4 JPMORGAN CHASE & CO 9,652,149 1,738,642,000 5.78%
5 Capital Research Global Investors 7,582,003 1,365,291,000 4.54%
6 FMR LLC 7,120,219 1,282,138,000 4.27%
7 Capital World Investors 5,605,002 1,009,293,000 3.36%
8 BlackRock Institutional Trust Company, N.A. 4,468,738 804,686,000 2.68%
9 SPO ADVISORY CORP 3,636,446 654,815,000 2.18%
10 Neuberger Berman Group LLC 2,642,354 475,808,000 1.58%
11 BlackRock Fund Advisors 2,504,028 450,900,000 1.50%
12 Bank of New York Mellon Corp 2,496,978 449,630,000 1.50%
13 AMERICAN CENTURY COMPANIES INC 2,059,738 370,897,000 1.23%
14 BlackRock Group LTD 1,975,754 355,773,000 1.18%
15 NORTHERN TRUST CORP 1,939,231 349,197,000 1.16%
16 Carmignac Gestion 1,876,227 337,852,000 1.12%
17 NOMURA HOLDINGS INC 1,800,500 325,540,000 1.08% Call
18 Sculptor Capital LP 1,743,600 313,970,000 1.04% Call
19 Sculptor Capital LP 1,465,042 263,810,000 0.88%
20 GEODE CAPITAL MANAGEMENT, LLC 1,449,742 260,721,000 0.87%
21 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 1,440,794 259,444,000 0.86%
22 Two Creeks Capital Management, LP 1,406,764 253,316,000 0.84%
23 BLACKROCK ADVISORS LLC 1,293,998 233,011,000 0.78%
24 NORGES BANK 1,286,486 231,658,000 0.77%
25 Winslow Capital Management, LLC 1,264,105 227,629,000 0.76%
26 BANK OF AMERICA CORP /DE/ 1,246,220 224,406,000 0.75%
27 GOLDMAN SACHS GROUP INC 1,228,151 221,153,000 0.74%
28 Invesco Ltd. 1,204,829 216,954,000 0.72%
29 PUTNAM INVESTMENTS LLC 1,199,767 216,042,000 0.72%
30 Aristotle Capital Management, LLC 1,147,808 206,686,000 0.69%
31 Artisan Partners Limited Partnership 1,124,223 202,439,000 0.67%
32 PRICE T ROWE ASSOCIATES INC /MD/ 1,080,008 194,477,000 0.65%
33 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,077,100 193,953,000 0.65% Put
34 INGALLS & SNYDER LLC 1,052,053 189,443,000 0.63%
35 VAN ECK ASSOCIATES CORP 1,019,786 183,633,000 0.61%
36 BlackRock Investment Management, LLC 1,005,837 181,121,000 0.60%
37 LAZARD ASSET MANAGEMENT LLC 998,123 179,731,000 0.60%
38 ADAGE CAPITAL PARTNERS GP, L.L.C. 891,200 160,478,000 0.53%
39 TIAA CREF INVESTMENT MANAGEMENT LLC 871,159 156,870,000 0.52%
40 ROYAL BANK OF CANADA 790,313 142,311,000 0.47%
41 WADDELL & REED FINANCIAL INC 778,461 140,177,000 0.47%
42 JANUS HENDERSON INVESTORS US LLC 750,568 135,154,000 0.45%
43 DEUTSCHE BANK AG\ 736,141 132,551,000 0.44%
44 Legal & General Group Plc 726,408 130,807,000 0.44%
45 Magnetar Financial LLC 692,689 124,733,000 0.41%
46 THRIVENT FINANCIAL FOR LUTHERANS 674,871 121,525,000 0.40%
47 SUSQUEHANNA INTERNATIONAL GROUP, LLP 667,100 120,125,000 0.40% Call
48 Blue Ridge Capital, L.L.C. 634,800 114,308,000 0.38%
49 COLUMBUS CIRCLE INVESTORS 631,228 113,665,000 0.38%
50 MORGAN STANLEY 597,381 107,571,000 0.36%
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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.