CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Position in WLDN — Willdan Group, Inc.

CIK 884546 SAN FRANCISCO, CA

Back to WLDN Full portfolio

Position in WLDN

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$9,398,964

-$3,646,336 QoQ

Shares Held

122,766

-2.4% QoQ

Ownership

0.812%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in WLDN Over Time

Shares Held

Position Value (USD)

Position in Engineering & Construction

Industrials · as of Mar 31, 2026

CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $3,014,819,175 across 36 Engineering & Construction names. WLDN ranks #27 (0.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PWR	Quanta Services, Inc.	1,149,784	$631,254,411
2	FIX	Comfort Systems USA Inc	287,735	$396,783,687
3	EME	EMCOR Group, Inc.	345,112	$254,799,640
4	MTZ	Mastec Inc	511,243	$164,487,322
5	STRL	Sterling Infrastructure, Inc.	386,535	$157,424,109
6	DY	Dycom Industries Inc	419,368	$142,090,265
7	APG	APi Group Corp	2,931,883	$118,799,899
8	J	Jacobs Solutions Inc.	807,523	$102,781,527

All Filings in WLDN

Export CSV

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$9,398,964	122,766	-2.4%	Shares	Sole	2026-05-15
2025-12-31	$13,045,300	125,847	+7.3%	Shares	Sole	2026-02-13
2025-09-30	$11,341,350	117,296	+186.7%	Shares	Sole	2025-11-10
2025-06-30	$2,557,471	40,913	+9.8%	Shares	Sole	2025-08-12
2025-03-31	$1,517,023	37,255	-13.9%	Shares	Sole	2025-09-15
2024-12-31	$1,648,801	43,287	+18.5%	Shares	Sole	2025-02-06
2024-09-30	$1,496,026	36,533	+2.7%	Shares	Sole	2024-11-12
2024-06-30	$1,026,165	35,569	+5.0%	Shares	Sole	2024-08-12
2024-03-31	$982,442	33,889	0.0%	Shares	Sole	2024-05-09
2023-12-31	$728,613	33,889	0.0%	Shares	Sole	2024-02-06
2023-09-30	$692,352	33,889	0.0%	Shares	Sole	2023-11-08
2023-06-30	$649,313	33,889	+2.9%	Shares	Sole	2023-08-10
2023-03-31	$514,366	32,930	+3.3%	Shares	Sole	2023-05-12
2022-12-31	$569,236	31,890	0.0%	Shares	Sole	2023-02-13
2022-09-30	$472,290	31,890	0.0%	Shares	Sole	2022-11-14
2022-06-30	$879,526	31,890	+4.1%	Shares	Sole	2022-08-15
2022-03-31	$940,587	30,648	+9.0%	Shares	Sole	2022-05-13
2021-12-31	$989,401	28,108	+0.7%	Shares	Sole	2022-02-11
2021-09-30	$993,708	27,921	+3.1%	Shares	Sole	2021-11-16
2021-06-30	$1,019,366	27,082	+3.1%	Shares	Sole	2021-08-16
2021-03-31	$1,077,973	26,260	+2.2%	Shares	Sole	2021-05-17
2020-12-31	$1,071,606	25,698	-0.1%	Shares	Sole	2021-02-16
2020-09-30	$656,525	25,736	-2.9%	Shares	Sole	2020-11-13
2020-06-30	$662,689	26,497	+3.9%	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.