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IRONWOOD PHARMACEUTICALS INC COM CL A
IRONWOOD PHARMACEUTICALS INC COM CL A. Institutional holdings reported to the SEC.

Institutional Holders (2016Q2)
Portfolio Summary: 156 Institutional holders with a total value of $1,816,367,499.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CUTLER GROUP LLC / CA 1,400 0 0.00% Put
2 Spot Trading L.L.C 10 0 0.00%
3 HANSEATIC MANAGEMENT SERVICES INC 46 1,000 0.00%
4 SEI INVESTMENTS CO 61 1,000 0.00%
5 NEXT Financial Group, Inc 100 1,000 0.00%
6 WOLVERINE TRADING LP /BD 87 1,128 0.00%
7 NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 148 2,000 0.00%
8 CUTLER GROUP LLC / CA 7,700 5,000 0.00% Call
9 QUADRANT CAPITAL GROUP LLC 558 7,000 0.00%
10 FIFTH THIRD BANCORP 1,000 13,000 0.00%
11 CENTRAL TRUST Co 1,000 13,000 0.00%
12 Walleye Trading LLC 1,100 14,000 0.00%
13 Cubist Systematic Strategies, LLC 1,455 19,000 0.00%
14 ROYAL BANK OF CANADA 1,650 22,000 0.00%
15 BANK OF MONTREAL /CAN/ 1,655 22,000 0.00%
16 GLENMEDE TRUST CO NA 2,110 27,000 0.00%
17 ROCKEFELLER FINANCIAL SERVICES INC 2,678 35,000 0.00%
18 BlackRock Japan Co. Ltd 2,774 36,000 0.00%
19 Zurcher Kantonalbank (Zurich Cantonalbank) 2,839 37,000 0.00%
20 CITIZENS FINANCIAL GROUP INC/DE 3,360 44,000 0.00%
21 Tower Research Capital LLC (TRC) 3,682 48,000 0.00%
22 Private Wealth Partners, LLC 5,000 65,000 0.00% Call
23 BNP PARIBAS FINANCIAL MARKETS 5,026 65,690 0.00%
24 ACROSPIRE INVESTMENT MANAGEMENT LLC 6,500 85,000 0.00%
25 JACOBI CAPITAL MANAGEMENT LLC 7,300 96,000 0.01%
26 CapWealth Advisors, LLC 7,400 97,000 0.01%
27 WOLVERINE TRADING LP /BD 96 124,512 0.01% Put
28 CITADEL ADVISORS LLC 10,194 133,000 0.01%
29 Dynamic Technology Lab Private Ltd 11,022 144,000 0.01%
30 Parametrica Management Ltd 11,484 150,000 0.01%
31 GERBER KAWASAKI WEALTH & INVESTMENT MANAGEMENT 11,509 150,000 0.01%
32 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 11,700 153,000 0.01%
33 PRUDENTIAL FINANCIAL INC 12,614 165,000 0.01%
34 MEEDER ASSET MANAGEMENT INC 13,798 180,000 0.01%
35 AMALGAMATED BANK 13,668 182,000 0.01%
36 SIMPLEX TRADING, LLC 14,324 187,000 0.01%
37 BlackRock Finance, Inc. 14,309 187,000 0.01%
38 BAYESIAN CAPITAL MANAGEMENT, LP 14,311 187,000 0.01%
39 Spot Trading L.L.C 14,300 187,000 0.01% Call
40 CANADA LIFE ASSURANCE Co 14,842 193,000 0.01%
41 NISA INVESTMENT ADVISORS, LLC 15,200 199,000 0.01%
42 TEACHER RETIREMENT SYSTEM OF TEXAS 16,971 222,000 0.01%
43 UBS Group AG 17,357 227,000 0.01%
44 EMERALD ACQUISITION LTD. 18,452 241,000 0.01%
45 WILLIAM HARRIS INVESTORS INC 19,662 257,000 0.01%
46 WOLVERINE TRADING LP /BD 203 263,291 0.01% Call
47 Capital Impact Advisors, LLC 20,646 270,000 0.01%
48 LPL Financial LLC 22,042 290,000 0.02%
49 Evercore Wealth Management, LLC 22,425 293,000 0.02%
50 PRINCIPAL FINANCIAL GROUP INC 22,769 298,000 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.