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KYTHERA BIOPHARMACEUTICALS I
KYTHERA BIOPHARMACEUTICALS I. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 156 Institutional holders with a total value of $1,640,480,641.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 JENNISON ASSOCIATES LLC 1,589,903 119,211,000 7.27%
2 Palo Alto Investors LP 1,125,564 84,395,000 5.14%
3 GABELLI FUNDS LLC 1,069,890 80,220,000 4.89%
4 AQR ARBITRAGE LLC 997,893 74,822,000 4.56%
5 BlackRock Fund Advisors 965,015 72,357,000 4.41%
6 WATER ISLAND CAPITAL LLC 897,702 67,310,000 4.10%
7 VANGUARD GROUP INC 891,025 66,808,000 4.07%
8 Pentwater Capital Management LP 860,000 64,483,000 3.93%
9 BRIDGER MANAGEMENT, LLC 641,036 48,065,000 2.93%
10 Magnetar Financial LLC 624,547 46,829,000 2.85%
11 OXFORD ASSET MANAGEMENT LLP 601,182 45,077,000 2.75%
12 BlackRock Institutional Trust Company, N.A. 556,157 41,701,000 2.54%
13 DEUTSCHE BANK AG\ 474,675 35,589,000 2.17%
14 GARDNER LEWIS ASSET MANAGEMENT L P 469,194 35,180,000 2.14%
15 JPMORGAN CHASE & CO 468,803 35,151,000 2.14%
16 MORGAN STANLEY 426,951 32,013,000 1.95%
17 STATE STREET CORP 402,209 30,149,000 1.84%
18 TIG Advisors, LLC 384,824 28,854,000 1.76%
19 GLAZER CAPITAL, LLC 366,241 27,468,000 1.67%
20 D. E. Shaw & Co., Inc. 327,904 24,586,000 1.50%
21 Hutchin Hill Capital, LP 292,349 21,920,000 1.34%
22 GABELLI & Co INVESTMENT ADVISERS, INC. 289,545 21,710,000 1.32%
23 Paloma Partners Management Co 270,303 20,267,000 1.24%
24 NORTHERN TRUST CORP 266,450 19,978,000 1.22%
25 GAMCO INVESTORS, INC. ET AL 259,500 19,457,000 1.19%
26 BARCLAYS PLC 251,154 18,586,000 1.13%
27 CHICAGO CAPITAL MANAGEMENT, LLC 228,196 17,112,000 1.04%
28 K2 PRINCIPAL FUND, L.P. 227,992 17,095,000 1.04%
29 OMERS ADMINISTRATION Corp 221,500 16,608,000 1.01%
30 FIRST NEW YORK SECURITIES LLC /NY 206,109 15,454,053 0.94%
31 Twin Securities, Inc. 191,792 14,381,000 0.88%
32 ROYAL BANK OF CANADA 191,753 14,377,000 0.88%
33 REGENTATLANTIC CAPITAL LLC 160,181 12,010,000 0.73%
34 LONGFELLOW INVESTMENT MANAGEMENT CO LLC 150,321 11,271,000 0.69%
35 Carlson Capital, L.P. 150,000 11,247,000 0.69%
36 CREDIT SUISSE AG/ 147,892 11,088,000 0.68%
37 GEODE CAPITAL MANAGEMENT, LLC 135,076 10,128,000 0.62%
38 BTG Pactual Global Asset Management Ltd 133,358 9,999,000 0.61%
39 TOCQUEVILLE ASSET MANAGEMENT L.P. 119,912 8,991,000 0.55%
40 Allianz Asset Management GmbH 119,475 8,958,000 0.55%
41 EQUITEC PROPRIETARY MARKETS, LLC 118,100 8,855,000 0.54% Put
42 HARVEST MANAGEMENT LLC 113,923 8,542,000 0.52%
43 STEVENS CAPITAL MANAGEMENT LP 113,907 8,541,000 0.52%
44 Alberta Investment Management Corp 113,400 8,503,000 0.52%
45 Aureus Asset Management, LLC 112,702 8,450,000 0.52%
46 COASTLAND CAPITAL LLC 111,499 8,360,000 0.51%
47 PRELUDE CAPITAL MANAGEMENT, LLC 109,923 8,242,000 0.50%
48 Bank of New York Mellon Corp 103,636 7,772,000 0.47%
49 SUSQUEHANNA INTERNATIONAL GROUP, LLP 94,100 7,056,000 0.43% Put
50 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 92,593 6,943,000 0.42%
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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.