Ticker · CUSIP 929236107

WDFC

WD 40 CO
Basic Materials·Specialty Chemicals
···Share
Holders (tracked)
15
Combined shares
751,628
Combined value
$145.34M
Last close
$203.64
Quarter
2025Q4
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
15142024Q12025Q4
Price is +5.3% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

25 events
  1. Ken Griffin (Citadel Advisors) trimmed2026-02-17
    −13,458 shares · 2025Q4
    13F
  2. D.E. Shaw & Co. added2026-02-17
    +13,886 shares · 2025Q4
    13F
  3. Izzy Englander (Millennium Mgmt) trimmed2026-02-17
    −97,375 shares · 2025Q4
    13F
  4. Steve Cohen (Point72) added2026-02-17
    +3,776 shares · 2025Q4
    13F
  5. Two Sigma Investments trimmed2026-02-17
    −1,510 shares · 2025Q4
    13F
  6. T. Rowe Price added2026-02-17
    +914 shares · 2025Q4
    13F
  7. Wellington Management exited2026-02-17
    −48,418 shares · 2025Q4
    13F
  8. Paul Tudor Jones (Tudor Investment) opened position2026-02-17
    +36,506 shares · 2025Q4
    13F
  9. AQR Capital Management added2026-02-17
    +21,686 shares · 2025Q4
    13F
  10. Lee Ainslie (Maverick Capital) opened position2026-02-13
    +10,686 shares · 2025Q4
    13F
  11. Ray Dalio (Bridgewater Associates) added2026-02-13
    +7,240 shares · 2025Q4
    13F
  12. Renaissance Technologies trimmed2026-02-12
    −33,293 shares · 2025Q4
    13F
  13. Norges Bank (Norway SWF) opened position2026-02-10
    +28,400 shares · 2025Q4
    13F
  14. Paul Tudor Jones (Tudor Investment) exited2025-12-09
    −17,048 shares · 2025Q3
    13F
  15. D.E. Shaw & Co. added2025-11-14
    +47,731 shares · 2025Q3
    13F
  16. Wellington Management trimmed2025-11-14
    −58,647 shares · 2025Q3
    13F
  17. AQR Capital Management added2025-11-14
    +30,458 shares · 2025Q3
    13F
  18. Izzy Englander (Millennium Mgmt) trimmed2025-11-14
    −82,343 shares · 2025Q3
    13F
  19. Steve Cohen (Point72) added2025-11-14
    +6,160 shares · 2025Q3
    13F
  20. Two Sigma Investments added2025-11-14
    +34,888 shares · 2025Q3
    13F
  21. T. Rowe Price added2025-11-14
    +733 shares · 2025Q3
    13F
  22. Ray Dalio (Bridgewater Associates) opened position2025-11-13
    +9,585 shares · 2025Q3
    13F
  23. Renaissance Technologies added2025-11-13
    +7,300 shares · 2025Q3
    13F
  24. Norges Bank (Norway SWF) exited2025-11-13
    −160,300 shares · 2025Q3
    13F
  25. Norges Bank (Norway SWF) added2025-11-12
    +67,768 shares · 2024Q3
    13F

Insider activity

No insider transactions in the last 30 days.
View full insider history for WDFC →
Follow-the-investor returns
If you'd copied each holder of WDFC…
Cost basis inferred from 13F share-delta history. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
T. Rowe Price2017Q1$86.56+135.3%$2.8M
Renaissance Technologies2016Q1$107.89+88.8%$51.4M
Mario Gabelli (GAMCO)2016Q1$108.23+88.1%$7.7M
D.E. Shaw & Co.2016Q1$198.47+2.6%$13.4M
Ken Griffin (Citadel Advisors)2016Q3$199.21+2.2%$1.4M
Ken Griffin (Citadel Advisors)2016Q3$199.21+2.2%$1.4M
Ken Griffin (Citadel Advisors)2016Q3$199.21+2.2%$1.4M
Ray Dalio (Bridgewater Associates)2021Q2$199.48+2.1%$3.4M
AQR Capital Management2016Q1$199.82+1.9%$11.5M
Steve Cohen (Point72)2018Q4$211.13-3.5%$5.2M
Lee Ainslie (Maverick Capital)2023Q4$217.54-6.4%$2.2M
Paul Tudor Jones (Tudor Investment)2018Q4$217.93-6.6%$7.4M
Two Sigma Investments2016Q4$219.80-7.4%$26.3M
Izzy Englander (Millennium Mgmt)2016Q1$233.94-13.0%$10.0M
Norges Bank (Norway SWF)2016Q1$3984.25-94.9%$5.8M

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions3
Added to5
Trimmed4
Exited1

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
15
$21.15B
2022Q2
13
$24.50B
2022Q3
14
$22.2M
2022Q4
14
$393.1M
2023Q1
14
$448.4M
2023Q2
13
$461.0M
2023Q3
15
$486.4M
2023Q4
15
$600.1M
2024Q1
14
$655.9M
2024Q2
14
$620.6M
2024Q3
13
$176.2M
2024Q4
14
$188.5M
2025Q1
13
$151.8M
2025Q2
14
$227.6M
2025Q3
13
$163.7M
2025Q4
15
$145.3M
Congress members trading this stock
DateMemberTypeAmount rangeFiling
2025-07-22Lisa McClainSell$1K – $15KPDF ↗
2025-07-16Lisa McClainBuy$1K – $15KPDF ↗

Who owns WDFC

15 super-investors · 2025Q4
Tracked stake
751.6K
shares
Combined value
$145M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New3Added5Trim6Held1
#ManagerSharesValue
1Renaissance Technologies252.3K$50M
2Two Sigma Investments129.3K$25M
3D.E. Shaw & Co.65.8K$13M
4AQR Capital Management56.3K$11M
5Izzy Englander
Millennium Mgmt
49.3K$10M
6Mario Gabelli
GAMCO
37.8K$7M
7Paul Tudor Jones
Tudor Investment
36.5K$7M
8Norges Bank
Norway SWF
28.4K$6M
9Steve Cohen
Point72
25.5K$5M
10Ray Dalio
Bridgewater Associates
16.8K$3M
11Ken Griffin
Citadel Advisors
14.2K$3M
12Lee Ainslie
Maverick Capital
10.7K$2M
13Ken Griffin
Citadel Advisors
8.3K$2M
14Ken Griffin
Citadel Advisors
7.0K$1M
15T. Rowe Price13.5K$3K

Recent moves

20 transactions
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