CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Position in WLDN — Willdan Group, Inc.
CIK 884546
SAN FRANCISCO, CA
Position in WLDN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$9,503,311
+$104,347 QoQ
Shares Held
120,143
-2.1% QoQ
Ownership
0.789%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#28
of 243 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in WLDN Over Time
Shares Held
Position Value (USD)
Position in Engineering & Construction
Industrials · as of Jun 30, 2026CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $3,888,585,437 across 38 Engineering & Construction names. WLDN ranks #26 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PWR |
Quanta Services, Inc.
|
1,207,652 | $869,557,745 | |
| 2 | FIX |
Comfort Systems USA Inc
|
297,845 | $590,313,897 | |
| 3 | EME |
EMCOR Group, Inc.
|
368,895 | $306,138,581 | |
| 4 | STRL |
Sterling Infrastructure, Inc.
|
318,224 | $267,104,496 | |
| 5 | MTZ |
Mastec Inc
|
551,319 | $229,381,782 | |
| 6 | DY |
Dycom Industries Inc
|
346,896 | $175,387,148 | |
| 7 | APG |
APi Group Corp
|
2,953,405 | $125,076,700 | |
| 8 | AGX |
Argan Inc
|
144,771 | $115,606,882 |
All Filings in WLDN
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $9,503,311 | 120,143 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $9,398,964 | 122,766 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $13,045,300 | 125,847 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $11,341,350 | 117,296 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $2,557,471 | 40,913 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $1,517,023 | 37,255 | Shares | Sole | 2025-09-15 | |
| 2024-12-31 | $1,648,801 | 43,287 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $1,496,026 | 36,533 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $1,026,165 | 35,569 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $982,442 | 33,889 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $728,613 | 33,889 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $692,352 | 33,889 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $649,313 | 33,889 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $514,366 | 32,930 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $569,236 | 31,890 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $472,290 | 31,890 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $879,526 | 31,890 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $940,587 | 30,648 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $989,401 | 28,108 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $993,708 | 27,921 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $1,019,366 | 27,082 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $1,077,973 | 26,260 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $1,071,606 | 25,698 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $656,525 | 25,736 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $662,689 | 26,497 | Shares | Sole | 2020-08-20 | |
| 2020-03-31 | $545,105 | 25,508 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||