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PRA HEALTH SCIENCES INC
PRA HEALTH SCIENCES INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 73 Institutional holders with a total value of $1,718,316,249.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Kohlberg Kravis Roberts & Co. L.P. 39,933,657 1,151,687,000 67.02%
2 WADDELL & REED FINANCIAL INC 4,000,000 115,360,000 6.71%
3 FMR LLC 2,944,357 84,915,000 4.94%
4 VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 1,643,250 47,391,000 2.76%
5 WELLINGTON MANAGEMENT GROUP LLP 1,466,495 42,293,000 2.46%
6 VANGUARD GROUP INC 1,324,973 38,212,000 2.22%
7 BAMCO INC /NY/ 1,184,473 34,160,000 1.99%
8 MILLENNIUM MANAGEMENT LLC 980,930 28,290,000 1.65%
9 CRAMER ROSENTHAL MCGLYNN LLC 686,200 19,790,000 1.15%
10 BlackRock Fund Advisors 495,757 14,298,000 0.83%
11 PRINCIPAL FINANCIAL GROUP INC 473,562 13,657,000 0.79%
12 BlackRock Institutional Trust Company, N.A. 440,516 12,704,000 0.74%
13 ONTARIO TEACHERS PENSION PLAN BOARD 414,585 11,957,000 0.70%
14 TEACHERS ADVISORS, LLC 339,763 9,799,000 0.57%
15 Rock Springs Capital Management LP 285,000 8,219,000 0.48%
16 FRED ALGER MANAGEMENT, LLC 270,683 7,806,000 0.45%
17 STATE STREET CORP 264,469 7,630,000 0.44%
18 MARSHALL WACE, LLP 229,271 6,612,000 0.38%
19 NORTHERN TRUST CORP 216,318 6,239,000 0.36%
20 NATIXIS ADVISORS, LLC 193,909 5,592,000 0.33%
21 MORGAN STANLEY 164,598 4,747,000 0.28%
22 BLACKROCK ADVISORS LLC 121,197 3,495,000 0.20%
23 GEODE CAPITAL MANAGEMENT, LLC 120,462 3,474,000 0.20%
24 TIAA CREF INVESTMENT MANAGEMENT LLC 119,685 3,452,000 0.20%
25 CITADEL ADVISORS LLC 82,058 2,367,000 0.14%
26 Bank of New York Mellon Corp 80,545 2,323,000 0.14%
27 WHITEBOX ADVISORS LLC 75,010 2,163,000 0.13%
28 PFM Health Sciences, LP 74,390 2,145,000 0.12%
29 ELEMENT CAPITAL MANAGEMENT LLC 72,334 2,086,000 0.12%
30 ANALYTIC INVESTORS, LLC 63,739 1,838,000 0.11%
31 GOLDMAN SACHS GROUP INC 60,322 1,740,000 0.10%
32 BlackRock Investment Management, LLC 54,386 1,568,000 0.09%
33 GSA CAPITAL PARTNERS LLP 52,467 1,513,000 0.09%
34 UBS Group AG 50,687 1,462,000 0.09%
35 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 47,212 1,362,000 0.08%
36 Nationwide Fund Advisors 43,645 1,259,000 0.07%
37 UNITED SERVICES AUTOMOBILE ASSOCIATION 39,750 1,146,000 0.07%
38 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 35,600 1,027,000 0.06%
39 BlackRock Group LTD 33,250 960,000 0.06%
40 PDT Partners, LLC 32,886 948,000 0.06%
41 FIRST TRUST ADVISORS LP 31,769 916,000 0.05%
42 A.R.T. Advisors, LLC 27,928 805,000 0.05%
43 WELLS FARGO & COMPANY/MN 26,114 753,000 0.04%
44 BANK OF AMERICA CORP /DE/ 24,635 710,000 0.04%
45 TEACHER RETIREMENT SYSTEM OF TEXAS 23,450 676,000 0.04%
46 Cubist Systematic Strategies, LLC 21,226 612,000 0.04%
47 CITIGROUP INC 20,592 594,000 0.03%
48 ALLIANCEBERNSTEIN L.P. 16,347 471,000 0.03%
49 RHUMBLINE ADVISERS 16,230 468,000 0.03%
50 Forward Management, LLC 15,796 456,000 0.03%
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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.