William Blair Investment Management
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William Blair Investment Management’s Standard Motor Products SMP Stock Holding History

William Blair Investment Management’s Portfolio SMP Stock Details SMP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-337,135
Closed -$8.4M – 454
2025
Q1 		$8.4M Sell
337,135
-592,678
-64% -$17.4M 0.02% 332
2024
Q4 		$28.8M Buy
929,813
+19,180
+2% +$617K 0.07% 263
2024
Q3 		$30.2M Sell
910,633
-27,985
-3% -$873K 0.07% 236
2024
Q2 		$26M Sell
938,618
-1,793
-0.2% -$55.8K 0.07% 257
2024
Q1 		$31.6M Sell
940,411
-946
-0.1% -$34.6K 0.08% 238
2023
Q4 		$37.5M Sell
941,357
-18,225
-2% -$650K 0.11% 182
2023
Q3 		$32.3M Sell
959,582
-74,652
-7% -$2.72M 0.11% 193
2023
Q2 		$38.8M Buy
1,034,234
+19,207
+2% +$701K 0.12% 167
2023
Q1 		$37.5M Buy
1,015,027
+5,553
+0.6% +$211K 0.13% 161
2022
Q4 		$35.1M Sell
1,009,474
-40,983
-4% -$1.5M 0.13% 158
2022
Q3 		$34.1M Sell
1,050,457
-24,141
-2% -$961K 0.13% 161
2022
Q2 		$48.3M Sell
1,074,598
-27,437
-2% -$1.14M 0.18% 132
2022
Q1 		$47.5M Buy
1,102,035
+95,078
+9% +$4.46M 0.14% 159
2021
Q4 		$52.8M Sell
1,006,957
-85,488
-8% -$4.29M 0.14% 153
2021
Q3 		$47.8M Buy
1,092,445
+1,090,160
+47,709% +$46.8M 0.13% 173
2021
Q2 		$99K Buy
+2,285
New +$102K ﹤0.01% 387

Other funds holding SMP

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $11.1B AUM 41.79% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
GF
Gabelli Funds Rye, New York $15.7B AUM 36.4% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

William Blair Investment Management's SMP Position: Q2 2025 in Review

William Blair Investment Management sold out of Standard Motor Products (SMP) in Q2 2025, closing a stake of 337,135 shares — an estimated $8.4M sold.

William Blair Investment Management first reported a position in SMP in Q2 2021 and held it in 16 quarters. The position peaked at $52.8M in Q4 2021. 158 funds tracked by Wall St. Rank hold SMP as of Q2 2025.

  • William Blair Investment Management reported no remaining Standard Motor Products position as of Q2 2025 after selling out during the quarter.
  • William Blair Investment Management sold 337,135 Standard Motor Products shares in Q2 2025, an estimated $8.4M.
  • William Blair Investment Management first reported a position in Standard Motor Products in Q2 2021 and held it in 16 quarters.
  • William Blair Investment Management's Standard Motor Products position peaked at $52.8M in Q4 2021.
  • 158 funds tracked by Wall St. Rank held Standard Motor Products as of Q2 2025.

Based on William Blair Investment Management's 13F filing for Q2 2025, filed 29 Jul 2025.