Lightbridge
LTBR
90 hedge funds and large institutions have $116M invested in Lightbridge in 2025 Q2 according to their latest regulatory filings, with 41 funds opening new positions, 24 increasing their positions, 12 reducing their positions, and 11 closing their positions.
285% more capital invested
Capital invested by funds: $30M → $116M (+$85.5M)
273% more first-time investments, than exits
New positions opened: 41 | Existing positions closed: 11
100% more repeat investments, than reductions
Existing positions increased: 24 | Existing positions reduced: 12
58% more call options, than puts
Call options by funds: $15.6M | Put options by funds: $9.91M
48% more funds holding
Funds holding: 61 → 90 (+29)
18.33% more ownership
Funds ownership: 19.28% → 37.61% (+18%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$9.79M |
| 2 |
ETC
Exchange Traded Concepts
Oklahoma City,
Oklahoma
|
+$6.49M |
| 3 |
Vanguard Group
Malvern,
Pennsylvania
|
+$6.01M |
| 4 |
N
Nuveen
Charlotte,
North Carolina
|
+$5.76M |
| 5 |
Millennium Management
New York
|
+$5.42M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
-$2.43M |
| 2 |
Morgan Stanley
New York
|
-$2.36M |
| 3 |
Jane Street
New York
|
-$1.87M |
| 4 |
Renaissance Technologies
New York
|
-$822K |
| 5 |
GWM
Geneos Wealth Management
Englewood,
Colorado
|
-$692K |
LTBR Hedge Fund Activity: Q2 2025 in Review
90 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Lightbridge (LTBR) for Q2 2025, worth a combined $116M — up 285% from $30M a quarter earlier.
Buyers outnumbered sellers: 41 funds opened new LTBR positions and 11 closed out — a net gain of 30 holders — while 24 added to existing stakes and 12 trimmed.
The largest buyer was BlackRock, adding an estimated $9.79M. The largest seller was UBS Group, cutting an estimated $2.43M.
- 90 institutional investors held Lightbridge (LTBR) as of Q2 2025, up from 61 in Q1 2025.
- Funds reported $116M of Lightbridge stock for Q2 2025, up 285% quarter-over-quarter.
- 41 funds opened new Lightbridge positions in Q2 2025 and 11 closed out, a net change of +30 holders.
- The largest Lightbridge buyer in Q2 2025 was BlackRock, an estimated $9.79M added.
- The largest Lightbridge seller in Q2 2025 was UBS Group, an estimated $2.43M sold.
Based on aggregated 13F filings for Q2 2025.