Ken Griffin
SMR icon

Ken Griffin’s NuScale Power SMR Stock Holding History

Ken Griffin’s Portfolio SMR Stock Details SMR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$16.6M Sell
1,531,072
-808,455
-35% -$12.3M ﹤0.01% 2562
2025
Q4 		$33.2M Buy
2,339,527
+1,966,475
+527% +$56.2M 0.01% 1813
2025
Q3 		$13.4M Buy
373,052
+205,610
+123% +$8.19M ﹤0.01% 2839
2025
Q2 		$6.62M Sell
167,442
-1,680,095
-91% -$42.2M ﹤0.01% 3644
2025
Q1 		$26.2M Buy
1,847,537
+863,240
+88% +$17.4M 0.01% 1735
2024
Q4 		$17.6M Buy
984,297
+981,010
+29,845% +$20.2M ﹤0.01% 2300
2024
Q3 		$38.1K Buy
3,287
+3,284
+109,467% +$33.5K ﹤0.01% 12196
2024
Q2 		$35 Sell
3
-297
-99% -$2.12K ﹤0.01% 14118
2024
Q1 		$1.59K Buy
+300
New +$1.08K ﹤0.01% 14110
2023
Q4 		– Sell
-562,667
Closed -$2M – 15174
2023
Q3 		$2.76M Buy
562,667
+534,169
+1,874% +$3.52M ﹤0.01% 4633
2023
Q2 		$194K Buy
+28,498
New +$231K ﹤0.01% 9944

Other funds holding SMR

VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
MG
Marex Group London $15.8B AUM 31.44% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Ken Griffin's SMR Position: Q1 2026 in Review

Ken Griffin reduced its NuScale Power (SMR) stake by 35% in Q1 2026, selling an estimated $12.3M and leaving 1,531,072 shares worth $16.6M. The position accounts for ﹤0.01% of the portfolio, ranked #2562.

Ken Griffin first reported a position in SMR in Q2 2023 and has held it in 11 quarters since. The position peaked at $33.2M in Q4 2025. 494 funds tracked by Wall St. Rank hold SMR as of Q1 2026.

  • Ken Griffin held 1,531,072 shares of NuScale Power worth $16.6M as of Q1 2026.
  • Ken Griffin sold 808,455 NuScale Power shares in Q1 2026, an estimated $12.3M.
  • NuScale Power made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #2562 holding.
  • Ken Griffin first reported a position in NuScale Power in Q2 2023 and has held it in 11 quarters since.
  • Ken Griffin's NuScale Power position peaked at $33.2M in Q4 2025.
  • 494 funds tracked by Wall St. Rank held NuScale Power as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.