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SUCAMPO PHARMACEUTICALS INC
SUCAMPO PHARMACEUTICALS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 134 Institutional holders with a total value of $342,658,430.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Granahan Investment Management, LLC 1,559,244 25,618,000 7.48%
2 DIMENSIONAL FUND ADVISORS LP 1,256,768 20,649,000 6.03%
3 BlackRock Fund Advisors 1,233,093 20,260,000 5.91%
4 Invesco Ltd. 1,125,862 18,498,000 5.40%
5 BlackRock Institutional Trust Company, N.A. 1,080,236 17,748,000 5.18%
6 Krensavage Asset Management, LLC 967,404 15,894,000 4.64%
7 VANGUARD GROUP INC 934,493 15,354,000 4.48%
8 Numeric Investors LLC 887,806 14,587,000 4.26%
9 ACADIAN ASSET MANAGEMENT LLC 729,206 11,981,000 3.50%
10 BLACKROCK ADVISORS LLC 496,900 8,164,000 2.38%
11 MILLENNIUM MANAGEMENT LLC 491,983 8,083,000 2.36%
12 Daiwa Securities Group Inc. 463,114 7,608,000 2.22%
13 RA CAPITAL MANAGEMENT, L.P. 450,000 7,394,000 2.16%
14 Bank of New York Mellon Corp 339,154 5,572,000 1.63%
15 Gotham Asset Management, LLC 334,346 5,493,000 1.60%
16 RENAISSANCE TECHNOLOGIES LLC 334,100 5,489,000 1.60%
17 STATE STREET CORP 309,692 5,091,000 1.49%
18 BOGLE INVESTMENT MANAGEMENT L P /DE/ 306,785 5,040,000 1.47%
19 AMERICAN CENTURY COMPANIES INC 301,084 4,947,000 1.44%
20 AWM Investment Company, Inc. 300,000 4,929,000 1.44%
21 AQR CAPITAL MANAGEMENT LLC 273,575 4,495,000 1.31%
22 MORGAN STANLEY 245,206 4,028,000 1.18%
23 QS Investors, LLC 232,553 3,821,000 1.12%
24 OXFORD ASSET MANAGEMENT LLP 230,324 3,784,000 1.10%
25 NORTHERN TRUST CORP 229,422 3,769,000 1.10%
26 GSA CAPITAL PARTNERS LLP 228,144 3,748,000 1.09%
27 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 224,949 3,696,000 1.08%
28 NEW AMSTERDAM PARTNERS LLC/NY 222,186 3,651,000 1.07%
29 PRUDENTIAL FINANCIAL INC 217,953 3,581,000 1.05%
30 TIAA CREF INVESTMENT MANAGEMENT LLC 212,536 3,492,000 1.02%
31 GEODE CAPITAL MANAGEMENT, LLC 208,235 3,420,000 1.00%
32 UNITED SERVICES AUTOMOBILE ASSOCIATION 203,450 3,343,000 0.98%
33 WHITEBOX ADVISORS LLC 192,970 3,170,000 0.93%
34 MCKINLEY CAPITAL MANAGEMENT LLC 180,731 2,969,000 0.87%
35 RUSSELL FRANK CO/ 180,517 2,966,000 0.87%
36 SUSQUEHANNA INTERNATIONAL GROUP, LLP 178,907 2,940,000 0.86%
37 ESSEX INVESTMENT MANAGEMENT CO LLC 152,504 2,506,000 0.73%
38 SYSTEMATIC FINANCIAL MANAGEMENT LP 150,935 2,479,000 0.72%
39 WELLINGTON MANAGEMENT GROUP LLP 138,021 2,268,000 0.66%
40 Convergence Investment Partners, LLC 130,570 2,145,000 0.63%
41 PUTNAM INVESTMENTS LLC 127,899 2,101,000 0.61%
42 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 124,300 2,042,000 0.60%
43 Spark Investment Management LLC 113,200 1,858,000 0.54%
44 NAVELLIER & ASSOCIATES INC 95,932 1,576,000 0.46%
45 PDT Partners, LLC 90,497 1,487,000 0.43%
46 BlackRock Investment Management, LLC 90,012 1,479,000 0.43%
47 ANALYTIC INVESTORS, LLC 86,949 1,429,000 0.42%
48 GILDER GAGNON HOWE & CO LLC 84,830 1,394,000 0.41%
49 TFS CAPITAL LLC 82,360 1,353,000 0.39%
50 ALPS ADVISORS INC 75,184 1,235,000 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.