Tortoise Nuclear Renaissance ETF
TNUK
3 hedge funds and large institutions have $905K invested in Tortoise Nuclear Renaissance ETF in 2025 Q4 according to their latest regulatory filings, with 3 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.
90.8% more ownership
Funds ownership: 0% → 90.8% (+91%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
GS
GTS Securities
New York
|
+$642K |
| 2 |
Jane Street
New York
|
+$274K |
| 3 |
SIS
Strategic Investment Solutions
Orland Park,
Illinois
|
+$2.53K |
Top Sellers
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
GS
1
GTS Securities
New York
| $632K | +$642K | +25,386 | New |
|
|
2
Jane Street
New York
| $270K | +$274K | +10,835 | New |
|
|
SIS
3
Strategic Investment Solutions
Orland Park,
Illinois
| $2.49K | +$2.53K | +100 | New |
|
TNUK Hedge Fund Activity: Q4 2025 in Review
3 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Tortoise Nuclear Renaissance ETF (TNUK) for Q4 2025, worth a combined $905K.
Buyers outnumbered sellers: 3 funds opened new TNUK positions and 0 closed out — a net gain of 3 holders — while 0 added to existing stakes and 0 trimmed.
The largest buyer was GTS Securities, opening a new position worth an estimated $642K.
- 3 institutional investors held Tortoise Nuclear Renaissance ETF (TNUK) as of Q4 2025, up from 0 in Q3 2025.
- Funds reported $905K of Tortoise Nuclear Renaissance ETF stock for Q4 2025.
- 3 funds opened new Tortoise Nuclear Renaissance ETF positions in Q4 2025 and 0 closed out, a net change of +3 holders.
- The largest Tortoise Nuclear Renaissance ETF buyer in Q4 2025 was GTS Securities, an estimated $642K added.
Based on aggregated 13F filings for Q4 2025.