- Type / Class
- Equity / Common Stock
- Shares outstanding
- 32,415,105
- Total 13F shares
- 8,642,940
- Share change
- +4,599,483
- Total reported value
- $115,554,806
- Put/Call ratio
- 64%
- Price per share
- $13.37
- Number of holders
- 89
- Value change
- +$63,840,983
- Number of buys
- 63
- Number of sells
- 22
Quarterly Holders Quick Answers
What is CUSIP 53224K302?
CUSIP 53224K302 identifies LTBR - LIGHTBRIDGE Corp - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 53224K302:
Top shareholders of LTBR - LIGHTBRIDGE Corp - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| AK Jensen Investment Management Ltd |
3/4/5
|
10%+ Owner |
—
mixed-class rows
|
2,424,132
mixed-class rows
|
$9,748,968 | — | 11 Jan 2023 | |
| MILLENNIUM MANAGEMENT LLC |
13D/G
13F
|
Company |
2.8%
|
650,178
|
$8,692,880 | -$6,673,742 | 30 Jun 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
2.2%
|
705,851
|
$5,265,649 | — | 31 Mar 2025 | |
| UBS Group AG |
13F
|
Company |
1.8%
|
576,801
|
$4,302,936 | — | 31 Mar 2025 | |
| Sculptor Capital LP |
13F
|
Company |
1.2%
|
373,000
|
$2,782,580 | — | 31 Mar 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.89%
|
288,107
|
$2,149,278 | — | 31 Mar 2025 | |
| BlackRock, Inc. |
13F
|
Company |
0.79%
|
257,668
|
$1,922,203 | — | 31 Mar 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.55%
|
177,875
|
$1,327,585 | — | 31 Mar 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.52%
|
169,644
|
$1,265,544 | — | 31 Mar 2025 | |
| Tortoise Investment Management, LLC |
13F
|
Company |
0.5%
|
163,521
|
$1,219,867 | — | 31 Mar 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.34%
|
110,200
|
$822,092 | — | 31 Mar 2025 | |
| Pilgrim Partners Asia Pte Ltd |
13F
|
Company |
0.33%
|
106,600
|
$795,236 | — | 31 Mar 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.28%
|
91,620
|
$683,485 | — | 31 Mar 2025 | |
| STATE STREET CORP |
13F
|
Company |
0.22%
|
72,779
|
$542,931 | — | 31 Mar 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.22%
|
71,950
|
$536,747 | — | 31 Mar 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.22%
|
70,829
|
$528,384 | — | 31 Mar 2025 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
|
Company |
0.2%
|
64,033
|
$477,686 | — | 31 Mar 2025 | |
| Geneos Wealth Management Inc. |
13F
|
Company |
0.19%
|
63,150
|
$471,099 | — | 31 Mar 2025 | |
| Universal- Beteiligungs- und Servicegesellschaft mbH |
13F
|
Individual |
0.15%
|
48,000
|
$358,080 | — | 31 Mar 2025 | |
| LPL Financial LLC |
13F
|
Company |
0.11%
|
35,857
|
$267,493 | — | 31 Mar 2025 | |
| DUDLEY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.11%
|
34,166
|
$254,878 | — | 31 Mar 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.1%
|
32,316
|
$241,077 | — | 31 Mar 2025 | |
| GROUP ONE TRADING LLC |
13F
|
Company |
0.09%
|
30,690
|
$228,947 | — | 31 Mar 2025 | |
| OMERS ADMINISTRATION Corp |
13F
|
Company |
0.07%
|
21,300
|
$158,898 | — | 31 Mar 2025 | |
| Rathbones Group PLC |
13F
|
Company |
0.06%
|
18,586
|
$138,652 | — | 31 Mar 2025 | |
| Capital Market Strategies LLC |
13F
|
Company |
0.06%
|
18,500
|
$138,010 | — | 31 Mar 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.05%
|
17,024
|
$126,999 | — | 31 Mar 2025 | |
| Squarepoint Ops LLC |
13F
|
Company |
0.05%
|
16,614
|
$123,940 | — | 31 Mar 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.05%
|
16,247
|
$121,203 | — | 31 Mar 2025 | |
| Jain Global LLC |
13F
|
Company |
0.05%
|
15,310
|
$114,213 | — | 31 Mar 2025 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0.05%
|
15,125
|
$113,000 | — | 31 Mar 2025 | |
| Thomas Graham Jr. |
3/4/5
|
Director |
—
class O/S missing
|
32,044
|
$108,263 | — | 20 Nov 2023 | |
| EAGLE GLOBAL ADVISORS LLC |
13F
|
Company |
0.04%
|
13,100
|
$97,726 | — | 31 Mar 2025 | |
| Powell Investment Advisors, LLC |
13F
|
Company |
0.04%
|
11,650
|
$86,909 | — | 31 Mar 2025 | |
| OLD NATIONAL BANCORP /IN/ |
13F
|
Company |
0.03%
|
11,000
|
$82,060 | — | 31 Mar 2025 | |
| Verition Fund Management LLC |
13F
|
Company |
0.03%
|
10,800
|
$80,568 | — | 31 Mar 2025 | |
| BANK OF MONTREAL /CAN/ |
13F
|
Company |
0.03%
|
10,000
|
$74,600 | — | 31 Mar 2025 | |
| Evanson Asset Management, LLC |
13F
|
Company |
0.03%
|
10,000
|
$74,600 | — | 31 Mar 2025 | |
| JONES FINANCIAL COMPANIES LLLP |
13F
|
Company |
0.03%
|
10,346
|
$74,388 | — | 31 Mar 2025 | |
| OSAIC HOLDINGS, INC. |
13F
|
Company |
0.03%
|
8,939
|
$66,683 | — | 31 Mar 2025 | |
| NewEdge Advisors, LLC |
13F
|
Company |
0.02%
|
8,000
|
$59,680 | — | 31 Mar 2025 | |
| Stone House Investment Management, LLC |
13F
|
Company |
0.01%
|
4,732
|
$35,301 | — | 31 Mar 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.01%
|
4,526
|
$33,764 | — | 31 Mar 2025 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.01%
|
4,336
|
$32,347 | — | 31 Mar 2025 | |
| Victor E. Alessi |
3/4/5
|
Director |
—
class O/S missing
|
8,850
|
$29,901 | — | 18 Nov 2021 | |
| Federation Des Caisses Desjardins du Quebec |
13F
|
Individual |
0.01%
|
3,850
|
$28,721 | — | 31 Mar 2025 | |
| Cape Investment Advisory, Inc. |
13F
|
Company |
0.01%
|
3,000
|
$22,380 | — | 31 Mar 2025 | |
| WOLFF WIESE MAGANA LLC |
13F
|
Company |
0.01%
|
3,000
|
$22,380 | — | 31 Mar 2025 | |
| SBI Securities Co., Ltd. |
13F
|
Company |
0.01%
|
1,919
|
$14,316 | — | 31 Mar 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0%
|
550
|
$4,103 | — | 31 Mar 2025 |
Institutional Holders of LIGHTBRIDGE Corp - Common Stock (LTBR) as of Q2 2025
As of 30 Jun 2025,
LIGHTBRIDGE Corp - Common Stock (LTBR) was held by
89 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
8,642,940 shares.
The largest 10 holders included
VANGUARD GROUP INC, BlackRock, Inc., MILLENNIUM MANAGEMENT LLC, EXCHANGE TRADED CONCEPTS, LLC, Nuveen, LLC, GEODE CAPITAL MANAGEMENT, LLC, Driehaus Capital Management LLC, UBS Group AG, Sculptor Capital LP, and TWO SIGMA INVESTMENTS, LP.
This page lists
89
institutional shareholders reporting positions in this security
for the Q2 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
60
Q2 2025 holders
89
Holder diff
29
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 Value $ | Q2 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.