William Blair & Company
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William Blair & Company’s NuScale Power SMR Stock Holding History

William Blair & Company’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
2025
Q4 		– Sell
-6,378
Closed -$230K – 1942
2025
Q3 		$230K Buy
+6,378
New +$254K ﹤0.01% 1409

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Voloridge Investment Management
Voloridge Investment Management Jupiter, Florida $25B AUM 28.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
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William Blair & Company's SMR Position: Q4 2025 in Review

William Blair & Company sold out of NuScale Power (SMR) in Q4 2025, closing a stake of 6,378 shares — an estimated $230K sold.

William Blair & Company first reported a position in SMR in Q3 2025 and held it in 1 quarter. The position peaked at $230K in Q3 2025. 460 funds tracked by Wall St. Rank hold SMR as of Q4 2025.

  • William Blair & Company reported no remaining NuScale Power position as of Q4 2025 after selling out during the quarter.
  • William Blair & Company sold 6,378 NuScale Power shares in Q4 2025, an estimated $230K.
  • William Blair & Company first reported a position in NuScale Power in Q3 2025 and held it in 1 quarter.
  • William Blair & Company's NuScale Power position peaked at $230K in Q3 2025.
  • 460 funds tracked by Wall St. Rank held NuScale Power as of Q4 2025.

Based on William Blair & Company's 13F filing for Q4 2025, filed 17 Feb 2026.