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PROSENSA HLDG N V SHS USD
PROSENSA HLDG N V SHS USD. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 39 Institutional holders with a total value of $189,556,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 NEA Management Company, LLC 6,480,171 54,628,000 28.82%
2 Abingworth LLP 6,213,924 52,383,000 27.63%
3 DEERFIELD MANAGEMENT COMPANY, L.P. 2,598,459 21,905,000 11.56%
4 VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. 1,996,253 16,828,000 8.88%
5 BALYASNY ASSET MANAGEMENT L.P. 983,950 8,295,000 4.38%
6 MILLENNIUM MANAGEMENT LLC 864,896 7,291,000 3.85%
7 FMR LLC 863,241 7,277,000 3.84%
8 Proxima Capital Management, LLC 323,000 2,723,000 1.44%
9 AXA S.A. 275,001 2,318,000 1.22%
10 MILLENNIUM MANAGEMENT LLC 231,500 1,952,000 1.03% Put
11 MILLENNIUM MANAGEMENT LLC 231,500 1,952,000 1.03% Call
12 SPHERA FUNDS MANAGEMENT LTD. 219,345 1,849,000 0.98%
13 Granite Point Capital Management, L.P. 150,000 1,265,000 0.67%
14 BARCLAYS PLC 150,000 1,200,000 0.63% Put
15 BARCLAYS PLC 150,000 1,200,000 0.63% Call
16 SECTORAL ASSET MANAGEMENT INC 94,184 794,000 0.42%
17 BLACKROCK ADVISORS LLC 91,200 769,000 0.41%
18 SUSQUEHANNA INTERNATIONAL GROUP, LLP 86,700 731,000 0.39% Call
19 SUSQUEHANNA INTERNATIONAL GROUP, LLP 62,800 529,000 0.28% Put
20 TOCQUEVILLE ASSET MANAGEMENT L.P. 51,800 437,000 0.23%
21 BARCLAYS PLC 52,747 422,000 0.22%
22 SUSQUEHANNA INTERNATIONAL GROUP, LLP 44,543 375,000 0.20%
23 UBS AG 40,400 341,000 0.18% Call
24 BlackRock Group LTD 39,100 330,000 0.17%
25 D. E. Shaw & Co., Inc. 38,717 326,000 0.17%
26 MORGAN STANLEY 31,723 268,000 0.14%
27 CITIGROUP INC 29,008 245,000 0.13%
28 A.R.T. Advisors, LLC 20,194 170,000 0.09%
29 GROUP ONE TRADING LLC 19,073 161,000 0.08%
30 ROYAL BANK OF CANADA 17,750 149,000 0.08%
31 JANE STREET GROUP, LLC 14,875 125,000 0.07%
32 Polar Capital LLP 14,492 122,000 0.06%
33 OPPENHEIMER & CO INC 10,000 84,000 0.04%
34 DEUTSCHE BANK AG\ 4,811 40,000 0.02%
35 UBS AG 4,353 37,000 0.02%
36 CITADEL ADVISORS LLC 2,148 18,000 0.01%
37 BANK OF AMERICA CORP /DE/ 1,300 11,000 0.01%
38 Tower Research Capital LLC (TRC) 485 4,000 0.00%
39 WHITTIER TRUST CO 215 2,000 0.00%

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.