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ION GEOPHYSICAL CORP COM NEW
ION GEOPHYSICAL CORP COM NEW. Institutional holdings reported to the SEC.

Institutional Holders (2016Q2)
Portfolio Summary: 71 Institutional holders with a total value of $32,307,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Tower Research Capital LLC (TRC) 33 0 0.00%
2 IFP ADVISORS, INC 32 0 0.00%
3 STRS OHIO 0 0 0.00%
4 Advisory Services Network, LLC 25 0 0.00%
5 ADVISOR GROUP, INC. 73 0 0.00%
6 CUTLER GROUP LLC / CA 3,000 0 0.00% Call
7 US BANCORP \DE\ 6 0 0.00%
8 MANUFACTURERS LIFE INSURANCE COMPANY, THE 47 0 0.00%
9 PNC FINANCIAL SERVICES GROUP, INC. 129 1,000 0.00%
10 MSI Financial Services Inc 200 1,000 0.00%
11 FEDERATED HERMES, INC. 184 1,000 0.00%
12 LADENBURG THALMANN FINANCIAL SERVICES INC. 261 1,000 0.00%
13 BROWN BROTHERS HARRIMAN & CO 233 1,000 0.00%
14 BANK OF MONTREAL /CAN/ 264 2,000 0.01%
15 GROUP ONE TRADING LLC 350 2,000 0.01%
16 TCI Wealth Advisors, Inc. 333 2,000 0.01%
17 JPMORGAN CHASE & CO 705 4,000 0.01%
18 SEI INVESTMENTS CO 1,047 6,000 0.02%
19 Creative Planning 1,112 7,000 0.02%
20 BLACKROCK ADVISORS LLC 1,418 9,000 0.03%
21 BlackRock Investment Management, LLC 1,610 10,000 0.03%
22 BARCLAYS PLC 1,636 10,000 0.03%
23 UBS Group AG 2,492 16,000 0.05%
24 NEW YORK STATE COMMON RETIREMENT FUND 2,612 16,000 0.05%
25 BANK OF AMERICA CORP /DE/ 2,910 18,000 0.06%
26 MORGAN STANLEY 4,255 26,000 0.08%
27 Nationwide Fund Advisors 4,569 28,000 0.09%
28 EMERALD ACQUISITION LTD. 5,539 35,000 0.11%
29 PANAGORA ASSET MANAGEMENT INC 5,852 36,000 0.11%
30 BALYASNY ASSET MANAGEMENT L.P. 10,314 64,000 0.20%
31 Squarepoint Ops LLC 11,100 69,000 0.21%
32 SUSQUEHANNA INTERNATIONAL GROUP, LLP 12,000 75,000 0.23% Call
33 HighTower Advisors, LLC 13,333 83,000 0.26%
34 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 16,466 103,000 0.32%
35 Spot Trading L.L.C 17,800 111,000 0.34% Call
36 DEUTSCHE BANK AG\ 18,226 112,000 0.35%
37 State of New Jersey Common Pension Fund D 20,666 129,000 0.40%
38 NORTHERN TRUST CORP 21,758 135,000 0.42%
39 BlackRock Fund Advisors 25,931 162,000 0.50%
40 TFS CAPITAL LLC 26,448 165,000 0.51%
41 CREDIT SUISSE AG/ 26,751 167,000 0.52%
42 Bank of New York Mellon Corp 27,889 173,000 0.54%
43 DUPONT CAPITAL MANAGEMENT CORP 30,400 189,000 0.59%
44 Sterling Capital Management LLC 31,041 193,000 0.60%
45 PARAMETRIC PORTFOLIO ASSOCIATES LLC 32,533 203,000 0.63%
46 MILLENNIUM MANAGEMENT LLC 33,210 207,000 0.64%
47 Paloma Partners Management Co 37,225 232,000 0.72%
48 TEGEAN CAPITAL MANAGEMENT, LLC 2,500 233,000 0.72%
49 BROOKFIELD Corp /ON/ 37,750 235,000 0.73%
50 GEODE CAPITAL MANAGEMENT, LLC 42,046 261,000 0.81%
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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.