William Blair & Company
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William Blair & Company’s TMC The Metals Company TMC Stock Holding History

William Blair & Company’s Portfolio TMC Stock Details TMC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-20,670
Closed -$128K – 2006
2025
Q4 		$128K Sell
20,670
-30,880
-60% -$217K ﹤0.01% 1537
2025
Q3 		$328K Buy
+51,550
New +$309K ﹤0.01% 1279

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William Blair & Company's TMC Position: Q1 2026 in Review

William Blair & Company sold out of TMC The Metals Company (TMC) in Q1 2026, closing a stake of 20,670 shares — an estimated $128K sold.

William Blair & Company first reported a position in TMC in Q3 2025 and held it in 2 quarters. The position peaked at $328K in Q3 2025. 208 funds tracked by Wall St. Rank hold TMC as of Q1 2026.

  • William Blair & Company reported no remaining TMC The Metals Company position as of Q1 2026 after selling out during the quarter.
  • William Blair & Company sold 20,670 TMC The Metals Company shares in Q1 2026, an estimated $128K.
  • William Blair & Company first reported a position in TMC The Metals Company in Q3 2025 and held it in 2 quarters.
  • William Blair & Company's TMC The Metals Company position peaked at $328K in Q3 2025.
  • 208 funds tracked by Wall St. Rank held TMC The Metals Company as of Q1 2026.

Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.