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

Institutional Holders (2016Q1)
Portfolio Summary: 154 Institutional holders with a total value of $2,661,128,610.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Kohlberg Kravis Roberts & Co. L.P. 35,103,676 1,501,033,000 56.41%
2 WADDELL & REED FINANCIAL INC 4,000,000 171,040,000 6.43%
3 VANGUARD GROUP INC 2,537,480 108,503,000 4.08%
4 FMR LLC 1,934,900 82,736,000 3.11%
5 TimesSquare Capital Management, LLC 1,454,855 62,210,000 2.34%
6 BlackRock Fund Advisors 1,264,793 54,083,000 2.03%
7 ACADIAN ASSET MANAGEMENT LLC 1,205,466 51,545,000 1.94%
8 BAMCO INC /NY/ 1,165,523 49,838,000 1.87%
9 EAGLE ASSET MANAGEMENT INC 1,031,428 44,103,000 1.66%
10 WELLINGTON MANAGEMENT GROUP LLP 1,010,395 43,204,000 1.62%
11 MILLENNIUM MANAGEMENT LLC 921,871 39,419,000 1.48%
12 MARSHALL WACE, LLP 902,245 38,580,000 1.45%
13 Ranger Investment Management, L.P. 711,518 30,425,000 1.14%
14 VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 569,875 24,368,000 0.92%
15 HealthCor Management, L.P. 520,000 22,235,000 0.84%
16 BlackRock Institutional Trust Company, N.A. 499,489 21,358,000 0.80%
17 PRINCIPAL FINANCIAL GROUP INC 477,778 20,430,000 0.77%
18 Hood River Capital Management LLC 356,127 15,228,000 0.57%
19 NORGES BANK 353,779 15,128,000 0.57%
20 STATE STREET CORP 339,379 14,512,000 0.55%
21 RUSSELL FRANK CO/ 336,373 14,384,000 0.54%
22 KING LUTHER CAPITAL MANAGEMENT CORP 315,707 13,500,000 0.51%
23 GOLDMAN SACHS GROUP INC 272,906 11,669,000 0.44%
24 Rock Springs Capital Management LP 253,000 10,818,000 0.41%
25 NORTHERN TRUST CORP 248,821 10,640,000 0.40%
26 BANK OF MONTREAL /CAN/ 243,425 10,409,000 0.39%
27 AMERIPRISE FINANCIAL INC 202,900 8,676,000 0.33%
28 GEODE CAPITAL MANAGEMENT, LLC 171,996 7,353,000 0.28%
29 HIGHBRIDGE CAPITAL MANAGEMENT LLC 145,572 6,225,000 0.23%
30 Gotham Asset Management, LLC 140,678 6,015,000 0.23%
31 Bank of New York Mellon Corp 140,592 6,012,000 0.23%
32 FRED ALGER MANAGEMENT, LLC 140,289 5,999,000 0.23%
33 Magnetar Financial LLC 126,135 5,394,000 0.20%
34 BANK OF AMERICA CORP /DE/ 124,426 5,320,000 0.20%
35 SKANDINAVISKA ENSKILDA BANKEN AB (PUBL) 123,500 5,281,000 0.20%
36 Asset Management One Co., Ltd. 106,463 4,552,000 0.17%
37 CITADEL ADVISORS LLC 103,964 4,446,000 0.17%
38 Neuberger Berman Group LLC 102,111 4,366,000 0.16%
39 SECTORAL ASSET MANAGEMENT INC 97,800 4,182,000 0.16%
40 TIAA CREF INVESTMENT MANAGEMENT LLC 94,310 4,033,000 0.15%
41 Convergence Investment Partners, LLC 89,268 3,817,000 0.14%
42 Spark Investment Management LLC 88,200 3,771,000 0.14%
43 Invesco Ltd. 85,634 3,662,000 0.14%
44 GUGGENHEIM CAPITAL LLC 80,531 3,444,000 0.13%
45 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 80,012 3,422,000 0.13%
46 Pier Capital, LLC 78,626 3,362,000 0.13%
47 BlackRock Investment Management, LLC 69,085 2,954,000 0.11%
48 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 61,727 2,640,000 0.10%
49 Hutchin Hill Capital, LP 61,200 2,617,000 0.10%
50 GSA CAPITAL PARTNERS LLP 57,457 2,457,000 0.09%
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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.