- Quarter end
- 31 Mar 2025
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 14 May 2025
- Managers listing it
- 5
- at least, of 95 tracked, among listed positions
- Comparable managers
- 95
- filed both Q4 2024 and Q1 2025; 4 listed it in both
- Shares listed
- 1,109,997
- combined, among listed positions
- Reported value
- $271m
- combined, at the quarter end
Among the 95 comparable managers: 2 buyers (opened or added shares) and 2 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.
Managers listing WDFC in Q1 2025
5 of 5 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| AllianceBernstein LP | 448,180 | $109m | under 0.1% | Added | n.a. | 15 May 2025 (the filing on sec.gov) |
| Neuberger Berman Group LLC | 290,829 | $71m | 0.06% | Trimmed | -108,077 | 27 Oct 2026 (the filing on sec.gov) |
| Renaissance Technologies LLC | 258,761 | $63m | 0.10% | Added | +31,100 | 14 May 2025 (the filing on sec.gov) |
| Man Group PLC | 74,407 | $18m | under 0.1% | Trimmed | -4,021 | 15 May 2025 (the filing on sec.gov) |
| GAMCO Investors Inc | 37,820 | $9.2m | 0.10% | Held | 0 | 14 May 2025 (the filing on sec.gov) |
Largest increases and reductions, by shares
Increases
- Renaissance Technologies LLCexisting position · 258,761 shares now+31,100
Reductions
- Neuberger Berman Group LLCexisting position · 290,829 shares now-108,077
- Man Group PLCexisting position · 74,407 shares now-4,021
New positions and exits
New (0)
No new position among listed positions.
Exited (0)
No exit shown by a manager’s own filing.
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 2 | $21m | n.a. | n.a. |
| Q3 2013 | 2 | $27m | n.a. | n.a. |
| Q4 2013 | 2 | $33m | n.a. | n.a. |
| Q1 2014 | 2 | $37m | n.a. | n.a. |
| Q2 2014 | 2 | $37m | n.a. | n.a. |
| Q3 2014 | 2 | $34m | n.a. | n.a. |
| Q4 2014 | 3 | $46m | n.a. | n.a. |
| Q1 2015 | 2 | $51m | n.a. | n.a. |
| Q2 2015 | 2 | $53m | n.a. | n.a. |
| Q3 2015 | 2 | $58m | n.a. | n.a. |
| Q4 2015 | 2 | $69m | n.a. | n.a. |
| Q1 2016 | 3 | $87m | n.a. | n.a. |
| Q2 2016 | 2 | $80m | n.a. | n.a. |
| Q3 2016 | 4 | $109m | n.a. | n.a. |
| Q4 2016 | 4 | $124m | n.a. | n.a. |
| Q1 2017 | 4 | $130m | n.a. | n.a. |
| Q2 2017 | 4 | $141m | n.a. | n.a. |
| Q3 2017 | 3 | $146m | n.a. | n.a. |
| Q4 2017 | 3 | $155m | n.a. | n.a. |
| Q1 2018 | 6 | $200m | n.a. | n.a. |
| Q2 2018 | 7 | $240m | n.a. | n.a. |
| Q3 2018 | 7 | $291m | n.a. | n.a. |
| Q4 2018 | 9 | $333m | n.a. | n.a. |
| Q1 2019 | 10 | $299m | n.a. | n.a. |
| Q2 2019 | 9 | $270m | n.a. | n.a. |
| Q3 2019 | 7 | $351m | n.a. | n.a. |
| Q4 2019 | 7 | $380m | n.a. | n.a. |
| Q1 2020 | 8 | $344m | n.a. | n.a. |
| Q2 2020 | 9 | $397m | n.a. | n.a. |
| Q3 2020 | 10 | $383m | n.a. | n.a. |
| Q4 2020 | 8 | $478m | n.a. | n.a. |
| Q1 2021 | 7 | $524m | n.a. | n.a. |
| Q2 2021 | 10 | $427m | n.a. | n.a. |
| Q3 2021 | 10 | $370m | n.a. | n.a. |
| Q4 2021 | 9 | $360m | n.a. | n.a. |
| Q1 2022 | 9 | $249m | n.a. | n.a. |
| Q2 2022 | 8 | $254m | n.a. | n.a. |
| Q3 2022 | 7 | $207m | n.a. | n.a. |
| Q4 2022 | 7 | $192m | n.a. | n.a. |
| Q1 2023 | 5 | $158m | n.a. | n.a. |
| Q2 2023 | 6 | $207m | n.a. | n.a. |
| Q3 2023 | 7 | $227m | n.a. | n.a. |
| Q4 2023 | 9 | $273m | 3 | 6 |
| Q1 2024 | 8 | $298m | 4 | 5 |
| Q2 2024 | 7 | $251m | 4 | 2 |
| Q3 2024 | 6 | $248m | 2 | 3 |
| Q4 2024 | 6 | $207m | 3 | 2 |
| Q1 2025 | 5 | $271m | 2 | 2 |
| Q2 2025 | 4 | $241m | 2 | 1 |
| Q3 2025 | 5 | $185m | 4 | 0 |
| Q4 2025 | 4 | $163m | 14 | 18 |
| Q1 2026 | 4 | $143m | 8 | 22 |
| Q2 2026 | 3 | $129m | 9 | 19 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
WDFC and LIN →WDFC and GLW →WDFC and HWM →Choose a stock to compare with WDFC →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own WDFC, latest filings →Back to the 13F Explorer →