WD 40 CO - Common Stock (WDFC) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock
Symbol
WDFC on Nasdaq
Shares outstanding
13,501,692
Price per share
$219.19
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
11,574,589
Total reported value
$2,279,497,521
% of total 13F portfolios
0%
Share change
+105,270
Value change
+$22,184,684
Number of holders
376
Price from insider filings
$219.19
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of WD 40 CO - Common Stock (WDFC) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 14% $381,514,619 1,930,742 BlackRock, Inc. 30 Sep 2025
APG Asset Management US Inc. 2.4% -64% $72,372,773 -$155,525,607 324,004 -68% APG Asset Management US Inc. 31 Mar 2025

As of 31 Dec 2025, 376 institutional investors reported holding 11,574,589 shares of WD 40 CO - Common Stock (WDFC). This represents 86% of the company’s total 13,501,692 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of WD 40 CO - Common Stock (WDFC) together control 67% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 15% 2,016,144 +1.5% 0.01% $396,978,669
VANGUARD GROUP INC 12% 1,650,622 +3% 0% $325,007,472
ALLIANCEBERNSTEIN L.P. 3.9% 528,959 -0.9% 0.03% $104,152,027
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 3.9% 527,526 -4.6% 0.28% $103,870,000
STATE STREET CORP 3.8% 519,775 -0.05% 0% $102,343,698
GEODE CAPITAL MANAGEMENT, LLC 3% 405,117 +0.51% 0% $79,777,931
Conestoga Capital Advisors, LLC 2.2% 296,847 -4.4% 0.98% $58,449,231
FIRST TRUST ADVISORS LP 2.1% 289,954 +63% 0.04% $57,091,942
DIMENSIONAL FUND ADVISORS LP 2.1% 286,391 +0.81% 0.01% $56,392,171
RENAISSANCE TECHNOLOGIES LLC 1.9% 252,268 -12% 0.08% $49,671,569
AMERIPRISE FINANCIAL INC 1.9% 251,679 -17% 0.01% $49,544,872
GENEVA CAPITAL MANAGEMENT LLC 1.8% 237,904 -9.9% 0.88% $46,843,290
GCQ FUNDS MANAGEMENT PTY Ltd 1.6% 221,225 +89% 6% $43,559,203
MORGAN STANLEY 1.4% 192,489 +8.2% 0% $37,901,450
ROYCE & ASSOCIATES LP 1.2% 165,187 +740% 0.33% $32,525,320
Balyasny Asset Management L.P. 1.1% 148,759 0.05% $29,290,647
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1.1% 147,279 +0.13% 0% $28,999,235
NORTHERN TRUST CORP 1.1% 143,124 -4.3% 0% $28,181,116
Invesco Ltd. 1% 140,216 -2.7% 0% $27,608,531
TWO SIGMA INVESTMENTS, LP 0.96% 129,261 -1.2% 0.04% $25,451,491
MARSHALL WACE, LLP 0.92% 124,410 -12% 0.02% $24,496,331
Bank of New York Mellon Corp 0.89% 120,804 +1.2% 0% $23,786,183
JACOBS LEVY EQUITY MANAGEMENT, INC 0.6% 80,918 +34% 0.06% $15,932,754
WELLS FARGO & COMPANY/MN 0.56% 75,015 +6.6% 0% $14,770,478
RAYMOND JAMES FINANCIAL INC 0.55% 73,767 -3.2% 0% $14,651,437

Institutional Holders of WD 40 CO - Common Stock (WDFC) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 11,574,589 $2,279,497,521 +$22,184,684 $196.90 376
2025 Q3 11,520,345 $2,274,763,797 -$100,764,875 $197.60 372
2025 Q2 11,992,122 $2,731,148,069 +$43,850,060 $228.09 374
2025 Q1 11,815,651 $2,877,313,223 -$83,487,028 $244.00 374
2024 Q4 12,214,952 $2,955,704,149 -$92,145,349 $242.68 370
2024 Q3 12,580,257 $3,202,034,252 -$1,062,043 $257.88 363
2024 Q2 12,598,582 $2,741,332,886 -$11,482,514 $219.64 341
2024 Q1 12,650,616 $3,170,349,695 +$2,104,783 $253.31 352
2023 Q4 12,647,288 $2,983,972,733 +$46,117,975 $239.07 345
2023 Q3 12,466,372 $2,533,685,678 -$14,130,433 $203.24 305
2023 Q2 12,546,687 $2,341,306,279 -$29,854,586 $188.65 287
2023 Q1 12,708,701 $2,239,880,084 +$17,370,469 $178.05 284
2022 Q4 12,645,609 $2,039,020,168 -$2,809,575 $161.21 270
2022 Q3 12,656,215 $2,229,369,135 -$19,648,044 $175.74 274
2022 Q2 12,744,412 $2,550,919,584 +$24,796,082 $201.36 287
2022 Q1 12,682,393 $2,293,974,496 +$38,586,482 $183.23 276
2021 Q4 12,440,628 $2,992,293,306 +$70,862,657 $244.64 304
2021 Q3 12,140,788 $2,757,055,258 +$15,811,610 $231.48 313
2021 Q2 12,061,605 $3,023,390,111 -$25,439,557 $256.29 308
2021 Q1 12,145,315 $3,640,745,632 +$26,822,286 $306.18 311
2020 Q4 12,015,374 $3,132,805,429 -$7,417,667 $265.68 307
2020 Q3 11,946,486 $2,239,706,916 -$98,876,978 $189.31 280
2020 Q2 12,491,267 $2,459,063,316 +$54,404,504 $198.30 289
2020 Q1 12,221,422 $2,452,586,579 -$3,338,652 $200.84 283
2019 Q4 12,167,163 $2,353,372,881 +$18,929,684 $194.14 282
2019 Q3 12,068,587 $2,210,719,545 +$15,667,499 $183.54 279
2019 Q2 11,989,732 $1,904,765,027 -$50,169,189 $159.04 270
2019 Q1 12,418,789 $2,104,101,058 -$27,267,319 $169.44 285
2018 Q4 12,571,872 $2,303,384,691 +$12,354,018 $183.26 294
2018 Q3 12,501,798 $2,151,224,480 +$61,228,263 $172.10 261
2018 Q2 12,379,715 $1,810,926,809 +$66,643,990 $146.25 238
2018 Q1 11,907,476 $1,568,202,834 +$35,730,500 $131.70 228
2017 Q4 11,926,642 $1,407,533,462 +$58,114,549 $118.00 225
2017 Q3 11,385,270 $1,274,039,552 -$896,979 $111.90 212
2017 Q2 11,417,878 $1,259,894,931 -$22,388,145 $110.35 213
2017 Q1 11,613,374 $1,260,468,591 +$190,584,307 $108.95 209
2016 Q4 11,449,025 $1,338,014,485 +$45,715,785 $116.90 215
2016 Q3 11,060,632 $1,242,840,504 +$25,866,922 $112.43 213
2016 Q2 10,824,055 $1,271,239,859 +$45,830,079 $117.45 197
2016 Q1 10,461,838 $1,129,966,566 +$19,594,538 $108.01 203
2015 Q4 10,333,803 $1,019,063,517 -$17,000,051 $98.65 195
2015 Q3 10,509,538 $929,802,368 -$68,382,444 $89.07 178
2015 Q2 10,524,917 $917,313,566 +$8,701,917 $87.16 170
2015 Q1 10,414,216 $921,807,792 +$9,069,315 $88.54 173
2014 Q4 10,352,131 $880,697,609 -$11,627,904 $85.08 167
2014 Q3 10,528,016 $715,482,540 -$13,068,596 $67.96 160
2014 Q2 10,731,736 $806,439,360 -$45,446,061 $75.22 168
2014 Q1 10,828,265 $839,855,821 -$570,118 $77.57 164