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

Institutional Holders (2014Q1)
Portfolio Summary: 228 Institutional holders with a total value of $5,892,684,768.
#
Manager Name
Shares
Value ($)
%
Options
Notes
201 Tradewinds Capital Management, LLC 1,689 77,000 0.00%
202 LADENBURG THALMANN FINANCIAL SERVICES INC. 1,554 71,000 0.00%
203 GLENMEDE TRUST CO NA 1,420 64,000 0.00%
204 BOSTON PRIVATE BANK & TRUST CO 1,400 64,000 0.00%
205 D.A. DAVIDSON & CO. 1,375 62,000 0.00%
206 ENVESTNET ASSET MANAGEMENT INC 1,160 53,000 0.00%
207 Mitsubishi UFJ Asset Management Co., Ltd. 1,110 51,000 0.00%
208 PEAK6 Group LLC 1,100 50,000 0.00% Put
209 MUFG Americas Holdings Corp 1,073 49,000 0.00%
210 Hudock, Inc. 1,000 46,000 0.00%
211 M&T BANK CORP 1,000 46,000 0.00%
212 UBS AG 600 27,000 0.00% Call
213 Quantbot Technologies LP 600 27,000 0.00%
214 MYCIO WEALTH PARTNERS, LLC 500 23,000 0.00%
215 CENTRAL TRUST Co 500 23,000 0.00%
216 MARK SHEPTOFF FINANCIAL PLANNING, LLC 450 21,000 0.00%
217 Clearbridge Investments, LLC 381 17,000 0.00%
218 BANK OF MONTREAL /CAN/ 300 14,000 0.00%
219 DEUTSCHE BANK AG\ 1,400 10,000 0.00% Call
220 B. Riley Wealth Management, Inc. 200 9,000 0.00%
221 Apriem Advisors 100 5,000 0.00%
222 FIFTH THIRD BANCORP 94 4,000 0.00%
223 WASHINGTON TRUST BANK 50 2,000 0.00%
224 MassMutual Private Wealth & Trust, FSB 25 1,139 0.00%
225 PRIVATE TRUST CO NA 31 1,000 0.00%
226 Spot Trading L.L.C 24 1,000 0.00%
227 Absolute Return Capital, LLC 28 1,000 0.00%
228 MSI Financial Services Inc 30 1,000 0.00%
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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.