Lightbridge
LTBR
135 hedge funds and large institutions have $155M invested in Lightbridge in 2026 Q1 according to their latest regulatory filings, with 30 funds opening new positions, 42 increasing their positions, 37 reducing their positions, and 11 closing their positions.
173% more first-time investments, than exits
New positions opened: 30 | Existing positions closed: 11
14% more funds holding
Funds holding: 118 → 135 (+17)
14% more repeat investments, than reductions
Existing positions increased: 42 | Existing positions reduced: 37
1.04% more ownership
Funds ownership: 41.4% → 42.44% (+1%)
6% more call options, than puts
Call options by funds: $4.96M | Put options by funds: $4.68M
9% less capital invested
Capital invested by funds: $171M → $155M (-$16.2M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BNP Paribas Financial Markets
Paris,
France
|
+$16.1M |
| 2 |
State Street
Boston,
Massachusetts
|
+$7.41M |
| 3 |
ETC
Exchange Traded Concepts
Oklahoma City,
Oklahoma
|
+$3.52M |
| 4 |
Balyasny Asset Management
Chicago,
Illinois
|
+$1.74M |
| 5 |
Renaissance Technologies
New York
|
+$1.6M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Ameriprise
Minneapolis,
Minnesota
|
-$7.95M |
| 2 |
Jane Street
New York
|
-$2.75M |
| 3 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$2.74M |
| 4 |
Morgan Stanley
New York
|
-$2.6M |
| 5 |
Verition Fund Management
Greenwich,
Connecticut
|
-$1.97M |
LTBR Hedge Fund Activity: Q1 2026 in Review
135 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Lightbridge (LTBR) for Q1 2026, worth a combined $155M — down 9.5% from $171M a quarter earlier.
Buyers outnumbered sellers: 30 funds opened new LTBR positions and 11 closed out — a net gain of 19 holders — while 42 added to existing stakes and 37 trimmed.
The largest buyer was BNP Paribas Financial Markets, adding an estimated $16.1M. The largest seller was Ameriprise, exiting entirely with an estimated $7.95M sold.
- 135 institutional investors held Lightbridge (LTBR) as of Q1 2026, up from 118 in Q4 2025.
- Funds reported $155M of Lightbridge stock for Q1 2026, down 9.5% quarter-over-quarter.
- 30 funds opened new Lightbridge positions in Q1 2026 and 11 closed out, a net change of +19 holders.
- The largest Lightbridge buyer in Q1 2026 was BNP Paribas Financial Markets, an estimated $16.1M added.
- The largest Lightbridge seller in Q1 2026 was Ameriprise, an estimated $7.95M sold.
Based on aggregated 13F filings for Q1 2026.