William Blair & Company
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William Blair & Company’s Holley HLLY Stock Holding History

William Blair & Company’s Portfolio HLLY Stock Details HLLY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$119K Buy
38,860
+310
+0.8% +$1.18K ﹤0.01% 1564
2025
Q4 		$159K Buy
38,550
+23,500
+156% +$84.6K ﹤0.01% 1504
2025
Q3 		$47.3K Sell
15,050
-6,850
-31% -$20.4K ﹤0.01% 1648
2025
Q2 		$43.8K Sell
21,900
-2,350
-10% -$4.99K ﹤0.01% 1619
2025
Q1 		$62.3K Buy
24,250
+18,950
+358% +$53.2K ﹤0.01% 1560
2024
Q4 		$16K Buy
5,300
+4,400
+489% +$12.3K ﹤0.01% 1701
2024
Q3 		$2.65K Buy
+900
New +$3.02K ﹤0.01% 1800

Other funds holding HLLY

Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
BOCH
Blue Owl Capital Holdings New York $372M AUM 78.25% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
CCG
Clearlake Capital Group Santa Monica, California $680M AUM 30.34% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
HIM
Hillsdale Investment Management Toronto, Ontario, Canada $3.68B AUM 62.12% 1-Year Est. Return

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

William Blair & Company increased its Holley (HLLY) stake by 0.8% in Q1 2026, buying an estimated $1.18K and bringing the position to 38,860 shares worth $119K. The position accounts for ﹤0.01% of the portfolio, ranked #1564.

William Blair & Company first reported a position in HLLY in Q3 2024 and has held it in 7 quarters since. The position peaked at $159K in Q4 2025. 140 funds tracked by Wall St. Rank hold HLLY as of Q1 2026.

  • William Blair & Company held 38,860 shares of Holley worth $119K as of Q1 2026.
  • William Blair & Company bought 310 Holley shares in Q1 2026, an estimated $1.18K.
  • Holley made up ﹤0.01% of William Blair & Company's portfolio in Q1 2026, its #1564 holding.
  • William Blair & Company first reported a position in Holley in Q3 2024 and has held it in 7 quarters since.
  • William Blair & Company's Holley position peaked at $159K in Q4 2025.
  • 140 funds tracked by Wall St. Rank held Holley as of Q1 2026.

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