LIGHTBRIDGE Corp - Common Stock (LTBR) Institutional Ownership

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

Type / Class
Equity / Common Stock
Symbol
LTBR on Nasdaq
Shares outstanding
32,234,871
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
+$66,924,929
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 (LTBR) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 6.2% $25,261,824 1,998,562 BlackRock, Inc. 31 Dec 2025
VANGUARD GROUP INC 5.3% $14,138,439 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% $7,353,513 -$5,645,477 650,178 -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 (LTBR). This represents 37% of the company’s total 32,234,871 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of LIGHTBRIDGE Corp - Common Stock (LTBR) together control 33% 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. 4.6% 1,491,028 +30% 0% $31,624,705
VANGUARD GROUP INC 4.6% 1,487,461 +19% 0% $31,549,048
EXCHANGE TRADED CONCEPTS, LLC 2.2% 713,742 +21% 0.14% $15,138,468
SUSQUEHANNA INTERNATIONAL GROUP, LLP 1.9% 601,298 +2541% 0.02% $12,753,531
TWO SIGMA INVESTMENTS, LP 1.8% 592,030 +93% 0.02% $12,556,956
UBS Group AG 1.8% 579,011 +62% 0% $12,280,823
AMERIPRISE FINANCIAL INC 1.7% 563,516 0% $11,952,174
GEODE CAPITAL MANAGEMENT, LLC 1.6% 526,559 +11% 0% $11,170,774
BNP PARIBAS FINANCIAL MARKETS 1.5% 498,415 0% 0.01% $10,571,382
STATE STREET CORP 1.4% 442,053 +45% 0% $9,375,944
Nuveen, LLC 1.2% 401,519 -23% 0% $8,516,219
Driehaus Capital Management LLC 1.2% 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 1.1% 359,434 +906% 0.01% $7,623,596
MORGAN STANLEY 1.1% 349,248 +371% 0% $7,407,551
Baird Financial Group, Inc. 0.81% 262,306 +13% 0.01% $5,563,510
JANE STREET GROUP, LLC 0.67% 214,589 0.01% $4,551,433
NORTHERN TRUST CORP 0.61% 197,759 +7.9% 0% $4,194,469
Tortoise Investment Management, LLC 0.51% 163,521 0% 0.31% $3,468,280
GROUP ONE TRADING LLC 0.38% 123,297 +123% 0.08% $2,615,129
Pilgrim Partners Asia Pte Ltd 0.36% 116,600 +9.4% 1.1% $2,473,086
TWO SIGMA ADVISERS, LP 0.31% 99,600 0% $2,112,516
RENAISSANCE TECHNOLOGIES LLC 0.24% 78,700 0% $1,669,227
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.2% 64,253 +9.8% 0% $1,362,806
Geneos Wealth Management Inc. 0.2% 63,712 +0.22% 0.03% $1,351,332

Institutional Holders of LIGHTBRIDGE Corp - Common Stock (LTBR) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 869,372 $10,988,861 +$1,049,026 $12.64 12
2025 Q3 11,886,726 $252,088,650 +$66,924,929 $21.21 108
2025 Q2 8,642,940 $115,554,806 +$63,840,973 $13.37 89
2025 Q1 3,964,047 $29,570,082 +$13,999,704 $7.46 60
2024 Q4 2,192,172 $10,370,191 +$3,929,368 $4.73 43
2024 Q3 1,450,458 $4,061,017 +$905,886 $2.80 31
2024 Q2 1,111,819 $3,747,479 -$546,300 $3.37 25
2024 Q1 1,290,514 $3,807,424 +$47,205 $2.95 27
2023 Q4 1,273,414 $4,087,791 +$492,233 $3.21 26
2023 Q3 1,093,499 $4,909,164 +$662,365 $4.49 28
2023 Q2 948,255 $5,517,640 +$422,894 $5.82 26
2023 Q1 875,551 $3,584,277 -$134,059 $4.10 25
2022 Q4 908,016 $3,530,606 -$74,968 $3.89 23
2022 Q3 888,406 $4,050,064 +$476,260 $4.56 25
2022 Q2 750,742 $3,497,065 +$673,441 $4.65 21
2022 Q1 587,362 $4,905,248 -$1,553,578 $8.36 25
2021 Q4 830,270 $5,498,577 +$2,990,748 $6.62 22
2021 Q3 383,622 $1,867,053 +$53,997 $4.87 17
2021 Q2 370,351 $2,728,857 +$837,189 $7.37 15
2021 Q1 255,960 $1,634,610 +$319,599 $6.38 14
2020 Q4 215,543 $910,596 +$138,082 $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 114,672 $226,497 -$129,561 $1.99 8
2019 Q4 144,167 $648,134 +$648,132 $4.49 12