William Blair & Company
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William Blair & Company’s FormFactor FORM Stock Holding History

William Blair & Company’s Portfolio FORM Stock Details FORM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$354K Sell
2,213
-931
-30% -$124K ﹤0.01% 1351
2026
Q1 		$305K Buy
+3,144
New +$271K ﹤0.01% 1329

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William Blair & Company's FORM Position: Q2 2026 in Review

William Blair & Company reduced its FormFactor (FORM) stake by 30% in Q2 2026, selling an estimated $124K and leaving 2,213 shares worth $354K. The position accounts for ﹤0.01% of the portfolio, ranked #1351.

William Blair & Company first reported a position in FORM in Q1 2026 and has held it in 2 quarters since. 508 funds tracked by Wall St. Rank hold FORM as of Q2 2026.

  • William Blair & Company held 2,213 shares of FormFactor worth $354K as of Q2 2026.
  • William Blair & Company sold 931 FormFactor shares in Q2 2026, an estimated $124K.
  • FormFactor made up ﹤0.01% of William Blair & Company's portfolio in Q2 2026, its #1351 holding.
  • William Blair & Company first reported a position in FormFactor in Q1 2026 and has held it in 2 quarters since.
  • 508 funds tracked by Wall St. Rank held FormFactor as of Q2 2026.

Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.