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SEI INVESTMENTS CO

Position in WDFC — Wd 40 Co

CIK 350894 OAKS, PA

Position in WDFC

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$1,178,973
+$185,990 QoQ
Shares Held
4,839
-0.6% QoQ
Ownership
0.036%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#121
of 383 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in WDFC Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Jun 30, 2026

SEI INVESTMENTS CO holds $1,278,530,176 across 42 Specialty Chemicals names. WDFC ranks #35 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in WDFC

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,178,973 4,839
2026-03-31 $992,983 4,869
2025-12-31 $802,170 4,074
2025-09-30 $706,222 3,574
2025-06-30 $785,541 3,444
2025-03-31 $931,104 3,816
2024-12-31 $762,256 3,141
2024-09-30 $790,143 3,064
2024-06-30 $651,451 2,966
2024-03-31 $689,508 2,722
2023-12-31 $549,143 2,297
2023-09-30 $440,624 2,168
2023-06-30 $400,880 2,125
2023-03-31 $330,104 1,854
2022-12-31 $230,046 1,427
2022-09-30 $972,720 5,535
2022-06-30 $820,541 4,075
2022-03-31 $802,363 4,379
2021-12-31 $1,049,749 4,291
2021-09-30 $998,372 4,313
2021-06-30 $1,104,865 4,311
2021-03-31 $1,405,977 4,592
2020-12-31 $1,220,001 4,592
2020-09-30 $1,041,772 5,503
2020-06-30 $1,089,261 5,493
2020-03-31 $1,519,829 7,567