American Century Companies
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American Century Companies’s WD-40 WDFC Stock Holding History

American Century Companies’s Portfolio WDFC Stock Details WDFC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$51.8M Buy
212,756
+193,880
+1,027% +$41.5M 0.02% 841
2026
Q1 		$3.85M Buy
18,876
+4,197
+29% +$937K ﹤0.01% 1890
2025
Q4 		$2.89M Buy
14,679
+2,051
+16% +$404K ﹤0.01% 1953
2025
Q3 		$2.5M Buy
12,628
+7,455
+144% +$1.62M ﹤0.01% 1987
2025
Q2 		$1.18M Sell
5,173
-206
-4% -$48.5K ﹤0.01% 2225
2025
Q1 		$1.31M Sell
5,379
-406
-7% -$96K ﹤0.01% 2144
2024
Q4 		$1.4M Sell
5,785
-66
-1% -$17.6K ﹤0.01% 2141
2024
Q3 		$1.51M Buy
5,851
+241
+4% +$60.5K ﹤0.01% 2077
2024
Q2 		$1.23M Sell
5,610
-449
-7% -$104K ﹤0.01% 2096
2024
Q1 		$1.53M Buy
6,059
+3,260
+116% +$843K ﹤0.01% 1978
2023
Q4 		$669K Buy
2,799
+831
+42% +$186K ﹤0.01% 2249
2023
Q3 		$400K Sell
1,968
-3,570
-64% -$763K ﹤0.01% 2352
2023
Q2 		$1.04M Buy
5,538
+2,727
+97% +$515K ﹤0.01% 1918
2023
Q1 		$500K Buy
2,811
+799
+40% +$138K ﹤0.01% 2130
2022
Q4 		$324K Buy
2,012
+681
+51% +$114K ﹤0.01% 2188
2022
Q3 		$234K Buy
1,331
+258
+24% +$48.2K ﹤0.01% 2189
2022
Q2 		$216K Buy
+1,073
New +$200K ﹤0.01% 2139
2019
Q2 		– Sell
-4,508
Closed -$764K – 1355
2019
Q1 		$764K Sell
4,508
-716
-14% -$126K ﹤0.01% 1080
2018
Q4 		$957K Sell
5,224
-469
-8% -$79.4K ﹤0.01% 1058
2018
Q3 		$980K Sell
5,693
-242
-4% -$40.5K ﹤0.01% 1108
2018
Q2 		$868K Sell
5,935
-3,385
-36% -$466K ﹤0.01% 1120
2018
Q1 		$1.23M Hold
9,320
– – ﹤0.01% 1065
2017
Q4 		$1.1M Buy
9,320
+69
+0.7% +$7.92K ﹤0.01% 1086
2017
Q3 		$1.03M Buy
+9,251
New +$998K ﹤0.01% 1138

Other funds holding WDFC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $32.2B AUM 10.98% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
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
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

American Century Companies's WDFC Position: Q2 2026 in Review

American Century Companies increased its WD-40 (WDFC) stake by 1,027% in Q2 2026, buying an estimated $41.5M and bringing the position to 212,756 shares worth $51.8M. The position accounts for 0.02% of the portfolio, ranked #841.

American Century Companies first reported a position in WDFC in Q3 2017 and has held it in 24 quarters since. 361 funds tracked by Wall St. Rank hold WDFC as of Q2 2026.

  • American Century Companies held 212,756 shares of WD-40 worth $51.8M as of Q2 2026.
  • American Century Companies bought 193,880 WD-40 shares in Q2 2026, an estimated $41.5M.
  • WD-40 made up 0.02% of American Century Companies's portfolio in Q2 2026, its #841 holding.
  • American Century Companies first reported a position in WD-40 in Q3 2017 and has held it in 24 quarters since.
  • 361 funds tracked by Wall St. Rank held WD-40 as of Q2 2026.

Based on American Century Companies's 13F filing for Q2 2026, filed 12 Aug 2026.