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IDERA PHARMACEUTICALS INC
IDERA PHARMACEUTICALS INC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q4)
Portfolio Summary: 85 Institutional holders with a total value of $72,810,469.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BAKER BROS. ADVISORS LP 10,272,314 15,408,000 21.16%
2 VANGUARD GROUP INC 4,847,505 7,271,000 9.99%
3 Broadfin Capital, LLC 4,427,745 6,642,000 9.12%
4 BlackRock Fund Advisors 3,292,962 4,939,000 6.78%
5 NATIXIS 3,152,583 4,729,000 6.49%
6 JPMORGAN CHASE & CO 2,966,625 4,450,000 6.11%
7 BlackRock Institutional Trust Company, N.A. 2,555,909 3,834,000 5.27%
8 FMR LLC 2,511,700 3,768,000 5.18%
9 RA CAPITAL MANAGEMENT, L.P. 2,250,000 3,375,000 4.64%
10 STATE STREET CORP 1,553,323 2,330,000 3.20%
11 NORTHERN TRUST CORP 1,118,634 1,678,000 2.30%
12 Alyeska Investment Group, L.P. 1,091,104 1,637,000 2.25%
13 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,013,164 1,520,000 2.09%
14 GEODE CAPITAL MANAGEMENT, LLC 867,504 1,301,000 1.79%
15 Palo Alto Investors LP 616,355 925,000 1.27%
16 MILLENNIUM MANAGEMENT LLC 463,024 695,000 0.95%
17 Laurion Capital Management LP 397,335 596,000 0.82%
18 BlackRock Investment Management, LLC 367,938 552,000 0.76%
19 Bank of New York Mellon Corp 354,520 532,000 0.73%
20 MORGAN STANLEY 316,278 475,000 0.65%
21 NORGES BANK 300,000 450,000 0.62%
22 TIAA CREF INVESTMENT MANAGEMENT LLC 293,026 440,000 0.60%
23 MYCIO WEALTH PARTNERS, LLC 246,527 370,000 0.51%
24 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 213,393 320,000 0.44%
25 Creative Planning 210,213 315,000 0.43%
26 GROUP ONE TRADING LLC 203,450 305,000 0.42%
27 D. E. Shaw & Co., Inc. 183,608 275,000 0.38%
28 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 167,600 251,000 0.34%
29 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 166,529 250,000 0.34%
30 TEACHERS ADVISORS, LLC 154,886 232,000 0.32%
31 CITIGROUP INC 117,481 176,000 0.24%
32 WEDBUSH SECURITIES INC 112,828 169,000 0.23%
33 Compagnie Lombard Odier SCmA 110,000 165,000 0.23%
34 RHUMBLINE ADVISERS 101,752 153,000 0.21%
35 WELLS FARGO & COMPANY/MN 86,479 129,000 0.18%
36 Virtu KCG Holdings LLC 84,019 126,000 0.17%
37 MANUFACTURERS LIFE INSURANCE COMPANY, THE 82,363 124,000 0.17%
38 LEAVELL INVESTMENT MANAGEMENT, INC. 81,271 122,000 0.17%
39 NEW YORK STATE COMMON RETIREMENT FUND 78,200 117,000 0.16%
40 ALLIANCEBERNSTEIN L.P. 77,300 116,000 0.16%
41 UBS Group AG 74,134 112,000 0.15%
42 DEUTSCHE BANK AG\ 65,156 97,000 0.13%
43 A.R.T. Advisors, LLC 60,935 91,000 0.12%
44 SUSQUEHANNA INTERNATIONAL GROUP, LLP 60,500 91,000 0.12% Put
45 Nationwide Fund Advisors 58,157 87,000 0.12%
46 AMERICAN INTERNATIONAL GROUP, INC. 51,198 77,000 0.11%
47 BLACKROCK ADVISORS LLC 50,453 76,000 0.10%
48 CREDIT SUISSE AG/ 45,197 68,000 0.09%
49 VOYA INVESTMENT MANAGEMENT LLC 38,826 58,000 0.08%
50 Commonwealth Equity Services, Inc 34,600 52,000 0.07%
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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.