LIGHTBRIDGE Corp - Common Stock, par value $0.001 per share (LTBR) Institutional Ownership

13F Institutional Holders and Ownership History from Q4 2019 to Q4 2025

Type / Class
Equity / Common Stock, par value $0.001 per share
Symbol
LTBR on Nasdaq
Shares outstanding
30,189,231
Price per share
$12.64
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
11,886,726
Total reported value
$252,088,650
% of total 13F portfolios
0%
Share change
+2,843,281
Value change
+$66,924,932
Number of holders
108
Price from insider filings
$12.64
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of LIGHTBRIDGE Corp - Common Stock, par value $0.001 per share (LTBR) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
VANGUARD GROUP INC 5.3% $16,713,610 1,250,083 The Vanguard Group 30 Jun 2025
AK Jensen Investment Management Ltd 3.9% -32% $24,972,230 -$700,439 1,177,380 -2.7% AK Jensen Investment Management Ltd 30 Sep 2025
MILLENNIUM MANAGEMENT LLC 2.8% -44% $8,692,880 -$6,673,742 650,178 -43% Millennium Management LLC 30 Jun 2025

As of 30 Sep 2025, 108 institutional investors reported holding 11,886,726 shares of LIGHTBRIDGE Corp - Common Stock, par value $0.001 per share (LTBR). This represents 39% of the company’s total 30,189,231 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of LIGHTBRIDGE Corp - Common Stock, par value $0.001 per share (LTBR) together control 36% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 4.9% 1,491,028 +30% 0% $31,624,705
VANGUARD GROUP INC 4.9% 1,487,461 +19% 0% $31,549,048
EXCHANGE TRADED CONCEPTS, LLC 2.4% 713,742 +21% 0.14% $15,138,468
SUSQUEHANNA INTERNATIONAL GROUP, LLP 2% 601,298 +2541% 0.02% $12,753,531
TWO SIGMA INVESTMENTS, LP 2% 592,030 +93% 0.02% $12,556,956
UBS Group AG 1.9% 579,011 +62% 0% $12,280,823
AMERIPRISE FINANCIAL INC 1.9% 563,516 0% $11,952,174
GEODE CAPITAL MANAGEMENT, LLC 1.7% 526,559 +11% 0% $11,170,774
BNP PARIBAS FINANCIAL MARKETS 1.7% 498,415 0% 0.01% $10,571,382
STATE STREET CORP 1.5% 442,053 +45% 0% $9,375,944
Nuveen, LLC 1.3% 401,519 -23% 0% $8,516,219
Driehaus Capital Management LLC 1.3% 397,962 +1.3% 0.06% $8,440,774
MILLENNIUM MANAGEMENT LLC 1.2% 375,121 -42% 0.01% $7,956,316
CITADEL ADVISORS LLC 1.2% 359,434 +906% 0.01% $7,623,596
MORGAN STANLEY 1.2% 349,248 +371% 0% $7,407,551
Baird Financial Group, Inc. 0.87% 262,306 +13% 0.01% $5,563,510
JANE STREET GROUP, LLC 0.71% 214,589 0.01% $4,551,433
NORTHERN TRUST CORP 0.66% 197,759 +7.9% 0% $4,194,469
Tortoise Investment Management, LLC 0.54% 163,521 0% 0.31% $3,468,280
GROUP ONE TRADING LLC 0.41% 123,297 +123% 0.08% $2,615,129
Pilgrim Partners Asia Pte Ltd 0.39% 116,600 +9.4% 1.1% $2,473,086
TWO SIGMA ADVISERS, LP 0.33% 99,600 0% $2,112,516
RENAISSANCE TECHNOLOGIES LLC 0.26% 78,700 0% $1,669,227
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.21% 64,253 +9.8% 0% $1,362,806
Geneos Wealth Management Inc. 0.21% 63,712 +0.22% 0.03% $1,351,332

Institutional Holders of LIGHTBRIDGE Corp - Common Stock, par value $0.001 per share (LTBR) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 845,267 $10,684,174 +$1,239,778 $12.64 9
2025 Q3 11,886,726 $252,088,650 +$66,924,932 $21.21 108
2025 Q2 8,642,940 $115,554,806 +$63,840,983 $13.37 89
2025 Q1 3,964,047 $29,570,082 +$13,999,703 $7.46 60
2024 Q4 2,193,288 $10,375,469 +$3,934,637 $4.73 44
2024 Q3 1,450,458 $4,061,017 +$905,885 $2.80 31
2024 Q2 1,111,819 $3,747,479 -$546,300 $3.37 24
2024 Q1 1,290,514 $3,807,424 +$47,205 $2.95 27
2023 Q4 1,276,594 $4,097,999 +$490,448 $3.21 27
2023 Q3 1,093,865 $4,910,164 +$656,666 $4.49 29
2023 Q2 948,255 $5,517,640 +$422,892 $5.82 26
2023 Q1 875,551 $3,584,277 -$132,789 $4.10 25
2022 Q4 909,009 $3,534,660 -$78,276 $3.89 24
2022 Q3 889,627 $4,056,064 +$477,839 $4.56 26
2022 Q2 782,629 $3,645,065 +$734,353 $4.65 22
2022 Q1 587,362 $4,905,248 -$1,574,501 $8.36 25
2021 Q4 830,270 $5,498,577 +$2,990,746 $6.62 22
2021 Q3 383,622 $1,867,053 +$53,997 $4.87 17
2021 Q2 370,351 $2,728,857 +$837,193 $7.37 15
2021 Q1 255,960 $1,634,610 +$319,598 $6.38 14
2020 Q4 215,543 $910,596 +$138,084 $4.22 18
2020 Q3 183,627 $765,050 +$214,426 $4.16 15
2020 Q2 132,427 $595,132 +$62,410 $4.49 13
2020 Q1 118,599 $234,497 -$124,179 $1.99 10
2019 Q4 144,979 $651,134 +$651,134 $4.49 13