Dark
Light
System
Security
IDERA PHARMACEUTICALS INC
IDERA PHARMACEUTICALS INC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q2)
Portfolio Summary: 79 Institutional holders with a total value of $52,715,738.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BAKER BROS. ADVISORS LP 7,000,977 10,711,000 20.32%
2 VANGUARD GROUP INC 3,578,331 5,475,000 10.39%
3 JPMORGAN CHASE & CO 3,214,950 4,919,000 9.33%
4 NATIXIS 3,148,916 4,825,000 9.15%
5 Broadfin Capital, LLC 3,094,745 4,735,000 8.98%
6 BlackRock Fund Advisors 2,332,615 3,569,000 6.77%
7 BlackRock Institutional Trust Company, N.A. 2,178,892 3,334,000 6.32%
8 STATE STREET CORP 1,332,201 2,041,000 3.87%
9 Palo Alto Investors LP 1,257,748 1,924,000 3.65%
10 NORTHERN TRUST CORP 970,990 1,485,000 2.82%
11 Alyeska Investment Group, L.P. 845,780 1,294,000 2.45%
12 GEODE CAPITAL MANAGEMENT, LLC 690,206 1,056,000 2.00%
13 WALL STREET ASSOCIATES 400,000 612,000 1.16%
14 GUARDIAN LIFE INSURANCE CO OF AMERICA 371,759 569,000 1.08%
15 BlackRock Investment Management, LLC 334,389 512,000 0.97%
16 Bank of New York Mellon Corp 309,759 474,000 0.90%
17 TIAA CREF INVESTMENT MANAGEMENT LLC 290,788 445,000 0.84%
18 MYCIO WEALTH PARTNERS, LLC 246,527 377,000 0.72%
19 DIMENSIONAL FUND ADVISORS LP 217,445 333,000 0.63%
20 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 186,693 286,000 0.54%
21 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 179,100 274,000 0.52%
22 VIRTUS CAPITAL ADVISERS, LLC 158,539 258,000 0.49%
23 DEUTSCHE BANK AG\ 170,010 258,000 0.49%
24 TEACHERS ADVISORS, LLC 140,681 215,000 0.41%
25 Creative Planning 121,300 186,000 0.35%
26 OXFORD ASSET MANAGEMENT LLP 119,225 182,000 0.35%
27 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 111,929 172,000 0.33%
28 D. E. Shaw & Co., Inc. 94,970 145,000 0.28%
29 RHUMBLINE ADVISERS 88,364 135,000 0.26%
30 GROUP ONE TRADING LLC 81,291 124,000 0.24%
31 LEAVELL INVESTMENT MANAGEMENT, INC. 81,271 124,000 0.24%
32 NEW YORK STATE COMMON RETIREMENT FUND 78,200 120,000 0.23%
33 ALLIANCEBERNSTEIN L.P. 66,600 102,000 0.19%
34 MORGAN STANLEY 66,231 101,000 0.19%
35 SUSQUEHANNA INTERNATIONAL GROUP, LLP 62,616 96,000 0.18%
36 SUSQUEHANNA INTERNATIONAL GROUP, LLP 58,800 90,000 0.17% Call
37 Nationwide Fund Advisors 58,157 89,000 0.17%
38 AMERICAN INTERNATIONAL GROUP, INC. 51,253 78,417 0.15%
39 BLACKROCK ADVISORS LLC 40,602 62,000 0.12%
40 SUSQUEHANNA INTERNATIONAL GROUP, LLP 38,500 59,000 0.11% Put
41 VOYA INVESTMENT MANAGEMENT LLC 38,826 59,000 0.11%
42 CREDIT SUISSE AG/ 38,052 58,000 0.11%
43 Commonwealth Equity Services, Inc 34,600 53,000 0.10%
44 GOLDMAN SACHS GROUP INC 34,030 52,000 0.10%
45 GUGGENHEIM CAPITAL LLC 31,151 47,000 0.09%
46 MANUFACTURERS LIFE INSURANCE COMPANY, THE 30,348 46,000 0.09%
47 CARL DOMINO INC 29,137 45,000 0.09%
48 Private Advisor Group, LLC 27,200 44,000 0.08%
49 CITADEL ADVISORS LLC 24,378 37,000 0.07%
50 UBS Group AG 22,200 34,000 0.06%
Page 1 of 2

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.