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IRIDIUM COMMUNICATIONS INC
IRIDIUM COMMUNICATIONS INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 158 Institutional holders with a total value of $696,568,218.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Spot Trading L.L.C 26 0 0.00%
2 WOLVERINE ASSET MANAGEMENT LLC 120 3,000 0.00% Put
3 UBS Group AG 500 5,000 0.00% Put
4 Crosspoint Capital Strategies, LLC 481 5,000 0.00%
5 Creative Planning 1,000 10,000 0.00%
6 BlackRock Finance, Inc. 1,848 18,000 0.00%
7 Tower Research Capital LLC (TRC) 2,196 21,000 0.00%
8 TEACHER RETIREMENT SYSTEM OF TEXAS 2,254 22,000 0.00%
9 MANAGED ACCOUNT ADVISORS LLC 3,692 36,000 0.01%
10 CANADA LIFE ASSURANCE Co 3,775 37,000 0.01%
11 Li Winifred I 4,370 43,000 0.01%
12 Parallax Volatility Advisers, L.P. 5,000 49,000 0.01% Put
13 US BANCORP \DE\ 5,960 58,000 0.01%
14 Quantbot Technologies LP 7,799 76,000 0.01%
15 Parallax Volatility Advisers, L.P. 8,103 79,000 0.01%
16 ROYAL BANK OF CANADA 8,075 79,000 0.01%
17 BANK OF MONTREAL /CAN/ 8,500 83,000 0.01%
18 Spot Trading L.L.C 10,000 98,000 0.01% Call
19 LADENBURG THALMANN FINANCIAL SERVICES INC. 10,196 99,000 0.01%
20 Virtu KCG Holdings LLC 10,374 101,000 0.01%
21 Moors & Cabot, Inc. 10,970 108,000 0.02%
22 Parallax Volatility Advisers, L.P. 11,700 114,000 0.02% Call
23 Fiera Capital Corp 11,900 116,000 0.02%
24 TWO SIGMA ADVISERS, LP 12,028 117,000 0.02%
25 Legal & General Group Plc 11,965 118,000 0.02%
26 Rotella Capital Management, Inc. 12,200 119,000 0.02%
27 PEAK6 Group LLC 12,300 120,000 0.02% Call
28 JPMORGAN CHASE & CO 13,229 129,000 0.02%
29 PRINCIPAL FINANCIAL GROUP INC 13,385 131,000 0.02%
30 OPPENHEIMER & CO INC 14,234 139,000 0.02%
31 LAZARD ASSET MANAGEMENT LLC 15,000 146,000 0.02%
32 GOLDMAN SACHS GROUP INC 15,566 152,000 0.02%
33 RAYMOND JAMES TRUST N.A. 16,000 156,000 0.02%
34 Airain ltd 16,397 160,000 0.02%
35 Parkwood LLC 16,419 160,000 0.02%
36 CUE ADVISORY SERVICES, INC. 16,000 161,000 0.02%
37 INSIGHT 2811, INC. 16,575 162,000 0.02%
38 Nair Vinay 16,796 164,000 0.02% SH
39 Monarch Partners Asset Management LLC 17,000 166,000 0.02%
40 BROWN BROTHERS HARRIMAN & CO 20,000 195,000 0.03%
41 Neuberger Berman Group LLC 20,045 195,000 0.03%
42 Petrus Trust Company, LTA 20,077 196,000 0.03%
43 BRAVE ASSET MANAGEMENT INC 21,000 205,000 0.03%
44 HighTower Advisors, LLC 21,000 205,000 0.03%
45 CITADEL ADVISORS LLC 22,291 217,000 0.03%
46 GROUP ONE TRADING LLC 22,582 220,000 0.03%
47 MACKENZIE FINANCIAL CORP 23,349 228,000 0.03%
48 PEAK6 Group LLC 24,000 234,000 0.03% Put
49 ADVANTAGE INVESTMENT MANAGEMENT, LLC 25,563 249,000 0.04%
50 THOMPSON DAVIS & CO., INC. 26,275 256,000 0.04%
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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.