SMR in the 13F filings
Nuscale Power Corp · CUSIP 67079K100
- Quarter end
- 30 Jun 2026
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 3 Aug 2026
- Managers listing it
- 24
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q1 2026 and Q2 2026; 3 listed it in both
- Shares listed
- 25,874,593
- combined, among listed positions
- Reported value
- $260m
- combined, at the quarter end
AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.
Among the 91 comparable managers: 16 buyers (opened or added shares) and 14 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +3,852,234.
Managers listing SMR in Q2 2026
24 of 24 holders
Largest increases and reductions, by shares
Increases
- Two Sigma Investments LPexisting position · 11,655,351 shares now+7,932,077
- Susquehanna International Group LLPexisting position · 3,210,138 shares now+2,278,420
- Point72 Asset Management LPexisting position · 1,314,239 shares now+1,065,881
- Voloridge Investment Management LLCnew position · 1,013,476 shares now+1,013,476
- D. E. Shaw & Co.existing position · 560,617 shares now+376,429
Reductions
- Marshall Wace LLPexisting position · 3,050,046 shares now-1,257,591
- Millennium Management LLCexisting position · 726,990 shares now-654,667
- Balyasny Asset Management LLCexisting position · 226,868 shares now-382,530
- Citadel Advisors LLCexisting position · 1,169,399 shares now-361,673
- Fidelity (FMR LLC)existing position · 50,182 shares now-185,736
New positions and exits
New (3)
Exited (6)
- Renaissance Technologies LLCwas $59m
- Tudor Investment Corpwas $11m
- Squarepoint Ops LLCwas $5.9m
- Soros Fund Management LLCwas $763k
- Hudson Bay Capital Management LPwas $628k
- Polen Capital Management LLCwas $230k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2023 | 1 | $991k | n.a. | n.a. |
| Q4 2024 | 1 | $448k | 1 | 0 |
| Q2 2025 | 6 | $435m | 5 | 1 |
| Q3 2025 | 1 | $3.0m | 0 | 3 |
| Q4 2025 | 5 | $98m | 23 | 6 |
| Q1 2026 | 6 | $114m | 17 | 14 |
| Q2 2026 | 3 | $132m | 16 | 14 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
SMR and GEV →SMR and XOM →SMR and CVX →Choose a stock to compare with SMR →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own SMR, latest filings →Back to the 13F Explorer →