LightbridgeLTBR

13F holders, Q1 2024 (March 31)
27holders
2famous investors
$2.95avg. 13F price*

At the end of Q1 2024, 27 institutions reported holding Lightbridge Corp. (LTBR) in their 13F filings. The largest holders were Vanguard Group Inc. ($1.6M), Geode Capital Management, LLC ($456K) and Renaissance Technologies ($319K). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Lightbridge Corp.
CUSIP
53224K302
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150 Q1 2024: 27Q1 2024Q2 2024: 24Q2 2024Q3 2024: 33Q3 2024Q4 2024: 46Q4 2024Q1 2025: 60Q1 2025Q2 2025: 90Q2 2025Q3 2025: 110Q3 2025Q4 2025: 119Q4 2025Q1 2026: 135Q1 2026Q2 2026: 129Q2 2026

Total Exit/New Position Q1 2024

InstitutionsTotal Value
New Positions4$136K
Exits3$77K

Ownership 27 holders

Vanguard Group Inc. 0.00% No change 551,727 $1.6M
Geode Capital Management, LLC 0.00% Add +2.6% 154,683 $456K
Renaissance Technologies 0.00% Add +36.1% 108,300 $319K
Citadel Advisors 0.00% Add +5.4% 85,286 $252K
BlackRock Inc. 0.00% Add +4.1% 64,158 $189K
Northern Trust Corp. 0.00% Reduce -6.7% 45,925 $135K
Squarepoint Ops LLC 0.00% Add +253.5% 42,292 $125K
Dimensional Fund Advisors LP 0.00% Reduce -14.9% 36,619 $108K
Dudley Capital Management, LLC 0.06% No change 34,166 $102K
State Street Corp. 0.00% No change 32,579 $96K
Susquehanna International Group, LLP 0.00% Reduce -42.5% 26,775 $79K
XTX Topco Ltd 0.01% New 22,156 $65K
Founders Financial Securities LLC 0.00% New 15,000 $44K
Morgan Stanley 0.00% No change 13,986 $41K
Capital Investment Advisory Services, LLC 0.00% No change 12,926 $38K
Virtu Financial LLC 0.00% Reduce -38.3% 11,539 $34K
Capasso Planning Partners LLC 0.01% No change 10,500 $31K
Federation des caisses Desjardins du Quebec 0.00% New 6,000 $18K
Tower Research Capital LLC (TRC) 0.00% Add +51.4% 3,473 $10K
Tortoise Investment Management, LLC 0.00% No change 3,180 $9K
Wolff Wiese Magana LLC 0.01% New 3,000 $9K
Simplex Trading, LLC 0.00% Reduce -90.5% 2,824 $8K
Royal Bank of Canada 0.00% Reduce -2.3% 1,432 $4K
Bank of America Corp. 0.00% Reduce -0.7% 1,200 $4K
Osaic Holdings, Inc. 0.00% Reduce -95.8% 447 $1K
UBS Group AG 0.00% Reduce -90.5% 249 $735
Wells Fargo & Company 0.00% Add +1.0% 101 $298

"% of holder's portfolio" is LTBR's weight in each manager's 13F, not the share of Lightbridge Corp. the manager owns.