T. Rowe Price Associates
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T. Rowe Price Associates’s WD-40 WDFC Stock Holding History

T. Rowe Price Associates’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
Q1 		$3.27M Buy
16,029
+2,509
+19% +$560K ﹤0.01% 1617
2025
Q4 		$2.66M Buy
13,520
+914
+7% +$180K ﹤0.01% 1625
2025
Q3 		$2.49M Buy
12,606
+733
+6% +$159K ﹤0.01% 1642
2025
Q2 		$2.71M Buy
11,873
+792
+7% +$186K ﹤0.01% 1512
2025
Q1 		$2.7M Buy
11,081
+970
+10% +$229K ﹤0.01% 1480
2024
Q4 		$2.45M Buy
10,111
+68
+0.7% +$18.1K ﹤0.01% 1560
2024
Q3 		$2.59M Buy
10,043
+169
+2% +$42.4K ﹤0.01% 1526
2024
Q2 		$2.17M Buy
9,874
+421
+4% +$97.3K ﹤0.01% 1521
2024
Q1 		$2.4M Buy
9,453
+298
+3% +$77.1K ﹤0.01% 1490
2023
Q4 		$2.19M Buy
9,155
+720
+9% +$161K ﹤0.01% 1479
2023
Q3 		$1.72M Sell
8,435
-308
-4% -$65.9K ﹤0.01% 1536
2023
Q2 		$1.65M Buy
8,743
+162
+2% +$30.6K ﹤0.01% 1561
2023
Q1 		$1.53M Buy
8,581
+638
+8% +$110K ﹤0.01% 1572
2022
Q4 		$1.28M Sell
7,943
-125
-2% -$20.9K ﹤0.01% 1647
2022
Q3 		$1.42M Buy
8,068
+563
+8% +$105K ﹤0.01% 1591
2022
Q2 		$1.51M Sell
7,505
-217
-3% -$40.5K ﹤0.01% 1719
2022
Q1 		$1.42M Buy
7,722
+697
+10% +$149K ﹤0.01% 1833
2021
Q4 		$1.72M Sell
7,025
-239
-3% -$55.6K ﹤0.01% 1780
2021
Q3 		$1.68M Sell
7,264
-175
-2% -$42K ﹤0.01% 1805
2021
Q2 		$1.91M Buy
7,439
+220
+3% +$56.2K ﹤0.01% 1754
2021
Q1 		$2.21M Sell
7,219
-1,502
-17% -$456K ﹤0.01% 1676
2020
Q4 		$2.32M Sell
8,721
-1,531
-15% -$371K ﹤0.01% 1587
2020
Q3 		$1.94M Sell
10,252
-402
-4% -$78.9K ﹤0.01% 1559
2020
Q2 		$2.11M Buy
10,654
+2,287
+27% +$415K ﹤0.01% 1523
2020
Q1 		$1.68M Sell
8,367
-2,211
-21% -$416K ﹤0.01% 1546
2019
Q4 		$2.05M Buy
10,578
+545
+5% +$103K ﹤0.01% 1590
2019
Q3 		$1.84M Buy
10,033
+60
+0.6% +$10.8K ﹤0.01% 1595
2019
Q2 		$1.59M Buy
9,973
+1,338
+15% +$219K ﹤0.01% 1669
2019
Q1 		$1.46M Buy
8,635
+2,951
+52% +$520K ﹤0.01% 1699
2018
Q4 		$1.04M Buy
5,684
+1,623
+40% +$275K ﹤0.01% 1782
2018
Q3 		$699K Sell
4,061
-17
-0.4% -$2.84K ﹤0.01% 2015
2018
Q2 		$596K Buy
4,078
+15
+0.4% +$2.07K ﹤0.01% 2063
2018
Q1 		$535K Buy
4,063
+27
+0.7% +$3.41K ﹤0.01% 2059
2017
Q4 		$476K Sell
4,036
-904
-18% -$104K ﹤0.01% 2110
2017
Q3 		$553K Hold
4,940
– – ﹤0.01% 2054
2017
Q2 		$545K Sell
4,940
-400
-7% -$42.6K ﹤0.01% 2033
2017
Q1 		$582K Buy
+5,340
New +$581K ﹤0.01% 2006
2015
Q1 		– Sell
-589,288
Closed -$50.1M – 2574
2014
Q4 		$50.1M Buy
589,288
+4,438
+0.8% +$338K 0.01% 840
2014
Q3 		$39.7M Buy
584,850
+2,000
+0.3% +$139K 0.01% 908
2014
Q2 		$43.8M Buy
582,850
+32,252
+6% +$2.36M 0.01% 906
2014
Q1 		$42.7M Buy
550,598
+211,948
+63% +$15.4M 0.01% 903
2013
Q4 		$25.3M Buy
338,650
+228,131
+206% +$16.3M 0.01% 1027
2013
Q3 		$7.17M Buy
110,519
+105,069
+1,928% +$6.26M ﹤0.01% 1350
2013
Q2 		$297K Buy
+5,450
New +$299K ﹤0.01% 2072

Other funds holding WDFC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

T. Rowe Price Associates's WDFC Position: Q1 2026 in Review

T. Rowe Price Associates increased its WD-40 (WDFC) stake by 19% in Q1 2026, buying an estimated $560K and bringing the position to 16,029 shares worth $3.27M. The position accounts for ﹤0.01% of the portfolio, ranked #1617.

T. Rowe Price Associates first reported a position in WDFC in Q2 2013 and has held it in 44 quarters since. The position peaked at $50.1M in Q4 2014. 380 funds tracked by Wall St. Rank hold WDFC as of Q1 2026.

  • T. Rowe Price Associates held 16,029 shares of WD-40 worth $3.27M as of Q1 2026.
  • T. Rowe Price Associates bought 2,509 WD-40 shares in Q1 2026, an estimated $560K.
  • WD-40 made up ﹤0.01% of T. Rowe Price Associates's portfolio in Q1 2026, its #1617 holding.
  • T. Rowe Price Associates first reported a position in WD-40 in Q2 2013 and has held it in 44 quarters since.
  • T. Rowe Price Associates's WD-40 position peaked at $50.1M in Q4 2014.
  • 380 funds tracked by Wall St. Rank held WD-40 as of Q1 2026.

Based on T. Rowe Price Associates's 13F filing for Q1 2026, filed 15 May 2026.