William Blair & Company’s Balchem Corp BCPC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$34.5M Buy
203,519
+163,473
+408% +$27.8M 0.1% 177
2025
Q4
$6.14M Buy
40,046
+37,137
+1,277% +$5.67M 0.02% 466
2025
Q3
$437K Buy
2,909
+5
+0.2% +$788 ﹤0.01% 1161
2025
Q2
$462K Sell
2,904
-39
-1% -$6.32K ﹤0.01% 1110
2025
Q1
$489K Buy
+2,943
New +$483K ﹤0.01% 1088
2015
Q1
Sell
-4,547
Closed -$303K 2200
2014
Q4
$303K Buy
4,547
+520
+13% +$32.4K ﹤0.01% 1854
2014
Q3
$228K Sell
4,027
-488
-11% -$26K ﹤0.01% 1926
2014
Q2
$241K Sell
4,515
-45
-1% -$2.58K ﹤0.01% 1887
2014
Q1
$237K Hold
4,560
﹤0.01% 1843
2013
Q4
$267K Sell
4,560
-182
-4% -$10.3K ﹤0.01% 1778
2013
Q3
$245K Buy
4,742
+141
+3% +$6.95K ﹤0.01% 1810
2013
Q2
$206K Buy
+4,601
New +$206K ﹤0.01% 1806

Other funds holding BCPC

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

William Blair & Company increased its Balchem Corp (BCPC) stake by 408% in Q1 2026, buying an estimated $27.8M and bringing the position to 203,519 shares worth $34.5M. The position accounts for 0.1% of the portfolio, ranked #177.

William Blair & Company first reported a position in BCPC in Q2 2013 and has held it in 12 quarters since. 422 funds tracked by Wall St. Rank hold BCPC as of Q1 2026.

  • William Blair & Company held 203,519 shares of Balchem Corp worth $34.5M as of Q1 2026.
  • William Blair & Company bought 163,473 Balchem Corp shares in Q1 2026, an estimated $27.8M.
  • Balchem Corp made up 0.1% of William Blair & Company's portfolio in Q1 2026, its #177 holding.
  • William Blair & Company first reported a position in Balchem Corp in Q2 2013 and has held it in 12 quarters since.
  • 422 funds tracked by Wall St. Rank held Balchem Corp as of Q1 2026.

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