RESTON, VA
LIGHTBRIDGE CORPLTBR— Latest position per institution from SEC 13F filings
15
Institutional holders
16.39M
Total shares held
164.31M
Estimated value
819.41K
Avg. position size
STATE STREET CORP
CIK 93751
Shares
2.83M
Value
24.87M
Filed
Jun 30, 2026
BLACKROCK, INC.
CIK 2012383
Shares
2.57M
Value
22.58M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
1.83M
Value
23.11M
Filed
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
1.50M
Value
13.14M
Filed
Jun 30, 2026
EXCHANGE TRADED CONCEPTS, LLC
CIK 1457320
Shares
1.12M
Value
9.82M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
876.82K
Value
7.71M
Filed
Jun 30, 2026
SCULPTOR CAPITAL LP
CIK 1054587
Shares
711K
Value
9.51M
Filed
Jun 30, 2025
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
698.89K
Value
6.14M
Filed
Jun 30, 2026
AMERIPRISE FINANCIAL INC
CIK 820027
Shares
628.94K
Value
7.95M
Filed
Dec 31, 2025
UBS GROUP AG
CIK 1610520
Shares
542.47K
Value
4.77M
Filed
Jun 30, 2026
BNP PARIBAS FINANCIAL MARKETS
CIK 1166588
Shares
471.87K
Value
4.15M
Filed
Jun 30, 2026
DRIEHAUS CAPITAL MANAGEMENT LLC
CIK 938206
Shares
397.96K
Value
8.44M
Filed
Sep 30, 2025
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
343.15K
Value
3.02M
Filed
Jun 30, 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
338.40K
Value
2.97M
Filed
Jun 30, 2026
AROSA CAPITAL MANAGEMENT LP
CIK 1596053
Shares
300K
Value
4.01M
Filed
Jun 30, 2025
NORTHERN TRUST CORP
CIK 73124
Shares
293.42K
Value
2.58M
Filed
Jun 30, 2026
BAIRD FINANCIAL GROUP, INC.
CIK 1648711
Shares
262.31K
Value
5.56M
Filed
Sep 30, 2025
PACER ADVISORS, INC.
CIK 1616667
Shares
231.41K
Value
2.03K
Filed
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
230.47K
Value
2.03M
Filed
Jun 30, 2026
VANGUARD FIDUCIARY TRUST CO
CIK 933478
Shares
221.64K
Value
1.95M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | STATE STREET CORP | 93751 | 2.83M | 24.87M | Jun 30, 2026 |
| 2 | BLACKROCK, INC. | 2012383 | 2.57M | 22.58M | Jun 30, 2026 |
| 3 | VANGUARD GROUP INC | 102909 | 1.83M | 23.11M | Dec 31, 2025 |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 1.50M | 13.14M | Jun 30, 2026 |
| 5 | EXCHANGE TRADED CONCEPTS, LLC | 1457320 | 1.12M | 9.82M | Jun 30, 2026 |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 876.82K | 7.71M | Jun 30, 2026 |
| 7 | SCULPTOR CAPITAL LP | 1054587 | 711K | 9.51M | Jun 30, 2025 |
| 8 | MILLENNIUM MANAGEMENT LLC | 1273087 | 698.89K | 6.14M | Jun 30, 2026 |
| 9 | AMERIPRISE FINANCIAL INC | 820027 | 628.94K | 7.95M | Dec 31, 2025 |
| 10 | UBS GROUP AG | 1610520 | 542.47K | 4.77M | Jun 30, 2026 |
| 11 | BNP PARIBAS FINANCIAL MARKETS | 1166588 | 471.87K | 4.15M | Jun 30, 2026 |
| 12 | DRIEHAUS CAPITAL MANAGEMENT LLC | 938206 | 397.96K | 8.44M | Sep 30, 2025 |
| 13 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 343.15K | 3.02M | Jun 30, 2026 |
| 14 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 338.40K | 2.97M | Jun 30, 2026 |
| 15 | AROSA CAPITAL MANAGEMENT LP | 1596053 | 300K | 4.01M | Jun 30, 2025 |
| 16 | NORTHERN TRUST CORP | 73124 | 293.42K | 2.58M | Jun 30, 2026 |
| 17 | BAIRD FINANCIAL GROUP, INC. | 1648711 | 262.31K | 5.56M | Sep 30, 2025 |
| 18 | PACER ADVISORS, INC. | 1616667 | 231.41K | 2.03K | Jun 30, 2026 |
| 19 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 230.47K | 2.03M | Jun 30, 2026 |
| 20 | VANGUARD FIDUCIARY TRUST CO | 933478 | 221.64K | 1.95M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.