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Ken Griffin's NuScale Power Corporation (SMR) position

Yes: as of Q1 2026, Ken Griffin holds 1.5M shares of SMR worth $17M (0.0% of the disclosed portfolio). Last quarter the position was reduced by 34.6%. First disclosed Q2 2023.
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Current value
$17M
Shares held
1.5M
% of portfolio
0.0%
Est. average buy price (i)
$28.97
est. since Q1 2025
Quarter-end price
$10.84

Estimated trade prices

Average price in quarters with purchases
$24.90
Average prices in quarters with sales
  • Q1 2026: $15.22 (808K shares sold)
  • Q2 2025: $25.09 (1.7M shares sold)
  • Q2 2024: $7.12 (297 shares sold)

SMR price vs Griffin's position

1Y 3Y 5Y MAX
Dates
$2$20$40$6020222023202420252026New position of 28K shares · Q2 2023. Average closing price $8.11 · Price range $6.59–$9.0528KsharespurchasedAdded 534K shares (over 1,000%) · Q3 2023. Average closing price $6.59 · Price range $4.90–$7.88534KsharespurchasedNew position of 300 shares · Q1 2024. Average closing price $3.59 · Price range $1.92–$10.10300sharespurchasedSold 297 shares (99.0%) · Q2 2024. Average closing price $7.12 · Price range $4.85–$11.98297sharessoldAdded 3K shares (over 1,000%) · Q3 2024. Average closing price $10.20 · Price range $6.98–$15.813KsharespurchasedSold 1.7M shares (90.9%) · Q2 2025. Average closing price $25.09 · Price range $12.60–$43.241.7MsharessoldAdded 206K shares (122.8%) · Q3 2025. Average closing price $39.86 · Price range $32.65–$51.67206KsharespurchasedAdded 2.0M shares (527.1%) · Q4 2025. Average closing price $28.58 · Price range $14.17–$53.432.0MsharespurchasedSold 808K shares (34.6%) · Q1 2026. Average closing price $15.22 · Price range $10.27–$20.66808Ksharessold
Average closing price · filing quarter
$15.22
Price range · filing quarter
$10.27 – $20.66
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −808K −$12M −34.6% 1.5M May 15, 2026
Q4 2025 Added +2.0M +$56M +527.1% 2.3M Feb 17, 2026
Q3 2025 Added +206K +$8.2M +122.8% 373K Nov 14, 2025
Q2 2025 Reduced −1.7M −$42M −90.9% 167K Aug 14, 2025
Q1 2025 First covered – – – 1.8M May 15, 2025
Q4 2024 First covered – – – 984K Feb 14, 2025
Q3 2024 Added +3K +$33K +109,466.7% 3K Nov 14, 2024
Q2 2024 Reduced −297 −$2K −99.0% 3 Aug 14, 2024
Q1 2024 New +300 +$1K – 300 May 15, 2024
Q3 2023 Added +534K +$3.5M +1,874.4% 563K Nov 14, 2023
Q2 2023 New +28K +$231K – 28K Aug 14, 2023
Data through Q1 2026 · filed May 15, 2026
11 grouped rows from 11 quarters

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Common questions

Does Ken Griffin own SMR?

Yes. As of Q1 2026, Ken Griffin disclosed 1.5M shares of SMR, worth $17M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy SMR?

Ken Griffin first disclosed a SMR position in Q2 2023; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Ken Griffin sell SMR?

The quarter-by-quarter table above shows each sale and reduction Ken Griffin disclosed in SMR. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of SMR does Ken Griffin own?

Ken Griffin disclosed 1.5M shares of SMR as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Ken Griffin pay for SMR?

Ken Griffin began building the SMR position before our 13F history starts, so an exact average buy price cannot be estimated without understating it. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.