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SEATTLE GENETICS INC
SEATTLE GENETICS INC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q1)
Portfolio Summary: 209 Institutional holders with a total value of $4,985,352,520.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 GUGGENHEIM CAPITAL LLC 142,359 4,995,000 0.10%
52 JANUS HENDERSON INVESTORS US LLC 137,900 4,839,000 0.10%
53 SUSQUEHANNA INTERNATIONAL GROUP, LLP 137,200 4,814,000 0.10% Call
54 BALYASNY ASSET MANAGEMENT L.P. 129,000 4,527,000 0.09% Put
55 ALPS ADVISORS INC 126,124 4,426,000 0.09%
56 Allianz Asset Management GmbH 122,668 4,304,000 0.09%
57 WELLS FARGO & COMPANY/MN 117,912 4,137,000 0.08%
58 NATIONAL PLANNING CORP 121,245 4,075,000 0.08%
59 Opus Point Partners Management, LLC 109,922 3,857,000 0.08%
60 Candriam S.C.A. 110,000 3,839,000 0.08%
61 UBS Group AG 106,535 3,738,000 0.07%
62 ProShare Advisors LLC 105,911 3,716,000 0.07%
63 NEXTHERA CAPITAL LP 103,000 3,614,000 0.07%
64 BlackRock Group LTD 102,261 3,589,000 0.07%
65 Jefferies Group LLC 100,000 3,509,000 0.07% Put
66 Jefferies Group LLC 100,000 3,509,000 0.07% Call
67 RHUMBLINE ADVISERS 99,922 3,506,000 0.07%
68 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 99,612 3,495,000 0.07%
69 SUSQUEHANNA INTERNATIONAL GROUP, LLP 96,800 3,397,000 0.07% Put
70 PARAMETRIC PORTFOLIO ASSOCIATES LLC 83,206 2,920,000 0.06%
71 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 81,948 2,876,000 0.06%
72 TEACHERS ADVISORS, LLC 80,001 2,807,000 0.06%
73 STATE OF WISCONSIN INVESTMENT BOARD 73,540 2,581,000 0.05%
74 South Dakota Investment Council 69,400 2,435,000 0.05%
75 AMERIPRISE FINANCIAL INC 69,247 2,429,000 0.05%
76 BELLEVUE GROUP AG 68,000 2,386,000 0.05%
77 CORRADO ADVISORS, LLC 67,119 2,355,000 0.05%
78 PRINCIPAL FINANCIAL GROUP INC 66,982 2,350,000 0.05%
79 GOLDMAN SACHS GROUP INC 65,500 2,298,000 0.05% Call
80 PROFUND ADVISORS LLC 60,872 2,136,000 0.04%
81 WELLINGTON MANAGEMENT GROUP LLP 59,553 2,090,000 0.04%
82 ALLIANCEBERNSTEIN L.P. 58,510 2,053,000 0.04%
83 DekaBank Deutsche Girozentrale 60,100 2,022,000 0.04%
84 BlackRock Investment Management, LLC 56,964 1,999,000 0.04%
85 Sterling Capital Management LLC 54,529 1,913,000 0.04%
86 Tributary Capital Management, LLC 53,700 1,884,000 0.04%
87 COMMERZBANK AKTIENGESELLSCHAFT /FI 51,801 1,818,000 0.04%
88 WHALEROCK POINT PARTNERS, LLC 47,550 1,668,000 0.03%
89 Zweig-DiMenna Associates LLC 46,250 1,623,000 0.03%
90 VOYA INVESTMENT MANAGEMENT LLC 45,421 1,594,000 0.03%
91 Creative Planning 44,780 1,571,000 0.03%
92 PNC FINANCIAL SERVICES GROUP, INC. 40,995 1,439,000 0.03%
93 Freedom Investment Management, Inc. 36,429 1,278,000 0.03%
94 BAIRD FINANCIAL GROUP, INC. 35,279 1,238,000 0.02%
95 TWO SIGMA ADVISERS, LP 34,422 1,208,000 0.02%
96 BROWN ADVISORY INC 34,120 1,197,000 0.02%
97 PLATINUM INVESTMENT MANAGEMENT LTD 34,000 1,193,000 0.02%
98 Spark Investment Management LLC 32,100 1,126,000 0.02%
99 PEAK6 Group LLC 31,100 1,091,000 0.02% Put
100 CT Financial Advisors LLC 27,787 975,046 0.02%
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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.