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

Institutional Holders (2017Q1)
Portfolio Summary: 77 Institutional holders with a total value of $3,168,539,837.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 PRIMECAP MANAGEMENT CO/CA/ 13,182,312 828,640,000 26.15%
2 FMR LLC 10,173,597 639,512,000 20.18%
3 VANGUARD GROUP INC 7,362,687 462,818,000 14.61%
4 PRICE T ROWE ASSOCIATES INC /MD/ 3,766,728 236,777,000 7.47%
5 STATE STREET CORP 2,845,120 178,847,000 5.64%
6 WASATCH ADVISORS LP 1,934,882 121,627,000 3.84%
7 OppenheimerFunds, Inc. 1,400,000 88,004,000 2.78%
8 PINNACLE ASSOCIATES LTD 1,063,667 66,862,000 2.11%
9 GOLDMAN SACHS GROUP INC 1,052,020 66,130,000 2.09%
10 CAPITAL GUARDIAN TRUST CO 726,635 45,676,000 1.44%
11 BLAIR WILLIAM & CO/IL 645,080 42,350,000 1.34%
12 COLUMBIA WANGER ASSET MANAGEMENT LLC 592,582 37,250,000 1.18%
13 NORTHERN TRUST CORP 566,343 35,600,000 1.12%
14 JANUS HENDERSON INVESTORS US LLC 527,400 33,153,000 1.05%
15 TIAA CREF INVESTMENT MANAGEMENT LLC 467,489 29,386,000 0.93%
16 BANK OF AMERICA CORP /DE/ 416,918 26,207,000 0.83%
17 CREDIT SUISSE AG/ 331,842 20,861,000 0.66%
18 WELLS FARGO & COMPANY/MN 321,791 20,228,000 0.64%
19 NEW YORK STATE COMMON RETIREMENT FUND 292,246 18,371,000 0.58%
20 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 279,082 17,544,000 0.55%
21 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 224,900 14,137,000 0.45%
22 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 216,415 13,603,847 0.43%
23 DIMENSIONAL FUND ADVISORS LP 204,163 12,834,000 0.41%
24 EAGLE ASSET MANAGEMENT INC 192,011 12,069,000 0.38%
25 LORD, ABBETT & CO. LLC 181,919 11,435,000 0.36%
26 MORGAN STANLEY 157,334 9,890,000 0.31%
27 VAN ECK ASSOCIATES CORP 151,345 9,514,000 0.30%
28 Invesco Ltd. 132,816 8,349,000 0.26%
29 PARAMETRIC PORTFOLIO ASSOCIATES LLC 114,097 7,172,000 0.23%
30 MANNING & NAPIER ADVISORS LLC 100,385 6,309,000 0.20%
31 Legal & General Group Plc 97,084 6,103,000 0.19%
32 WELLINGTON MANAGEMENT GROUP LLP 82,463 5,184,000 0.16%
33 AMERIPRISE FINANCIAL INC 59,125 3,717,000 0.12%
34 COMMERZBANK AKTIENGESELLSCHAFT /FI 54,105 3,401,000 0.11%
35 UNIVERSITY OF NOTRE DAME DU LAC 37,246 2,341,000 0.07%
36 FRANKLIN RESOURCES INC 36,699 2,307,000 0.07%
37 TOCQUEVILLE ASSET MANAGEMENT L.P. 36,190 2,275,000 0.07%
38 BARCLAYS PLC 34,400 2,163,000 0.07% Call
39 HSBC HOLDINGS PLC 25,799 1,641,000 0.05%
40 Capital International, Inc./CA/ 25,100 1,578,000 0.05%
41 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 20,411 1,283,000 0.04%
42 BARCLAYS PLC 20,026 1,259,000 0.04%
43 STATE OF WISCONSIN INVESTMENT BOARD 19,733 1,240,000 0.04%
44 JPMORGAN CHASE & CO 19,376 1,219,000 0.04%
45 SEI INVESTMENTS CO 18,038 1,134,000 0.04%
46 NBT BANK N A /NY 16,800 1,056,000 0.03%
47 CITIGROUP INC 16,183 1,017,000 0.03%
48 AMALGAMATED BANK 14,044 883,000 0.03%
49 GOLDMAN SACHS GROUP INC 10,000 629,000 0.02% Put
50 AMERICAN CENTURY COMPANIES INC 9,816 617,000 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.