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LIGHTBRIDGE CORP
LIGHTBRIDGE CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 28 Institutional holders with a total value of $1,932,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GLENMEDE TRUST CO NA 333 0 0.00%
2 Pinnacle Summer Investments, Inc. 200 0 0.00%
3 BANK OF MONTREAL /CAN/ 34 0 0.00%
4 Brookstone Capital Management 100 0 0.00%
5 WELLS FARGO & COMPANY/MN 1,400 1,000 0.05%
6 UBS Group AG 1,600 2,000 0.10%
7 Klingman & Associates, LLC 3,318 4,000 0.21%
8 FIFTH THIRD BANCORP 4,374 5,000 0.26%
9 Tortoise Investment Management, LLC 8,234 9,000 0.47%
10 BANK OF AMERICA CORP /DE/ 8,948 10,000 0.52%
11 FIRST MANHATTAN CO. LLC. 10,679 11,000 0.57%
12 Creative Planning 10,500 12,000 0.62%
13 Commonwealth Equity Services, Inc 10,400 12,000 0.62%
14 D.A. DAVIDSON & CO. 13,000 14,000 0.72%
15 NORTHERN TRUST CORP 15,231 17,000 0.88%
16 Tower Research Capital LLC (TRC) 15,180 17,000 0.88%
17 CARRET ASSET MANAGEMENT, LLC 17,086 19,000 0.98%
18 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 20,000 22,000 1.14%
19 SUSQUEHANNA INTERNATIONAL GROUP, LLP 22,000 25,000 1.29% Put
20 SUSQUEHANNA INTERNATIONAL GROUP, LLP 23,830 27,000 1.40%
21 BlackRock Institutional Trust Company, N.A. 28,805 32,000 1.66%
22 MORGAN STANLEY 34,730 38,000 1.97%
23 Virtu KCG Holdings LLC 41,896 47,000 2.43%
24 PEAK6 Group LLC 45,000 50,000 2.59% Call
25 GEODE CAPITAL MANAGEMENT, LLC 46,681 52,000 2.69%
26 GRUBER & MCBAINE CAPITAL MANAGEMENT LLC 285,337 320,000 16.56%
27 VANGUARD GROUP INC 426,427 477,000 24.69%
28 AWM Investment Company, Inc. 633,434 709,000 36.70%

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.