Position in WLDN
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$10,915,311
+$6,345,564 QoQ
Shares Held
142,572
+223.4% QoQ
Ownership
0.944%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
11 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)
Derivatives in WLDN
reported options exposure · as of Mar 31, 2026CallValue
$1,186,680
CallShares
15,500
PutValue
$336,864
PutShares
4,400
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Engineering & Construction
Industrials · as of Mar 31, 2026JANE STREET GROUP, LLC holds $259,459,029 across 36 Engineering & Construction names. WLDN ranks #6 (4.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ROAD |
Construction Partners, Inc.
|
617,459 | $68,612,043 | |
| 2 | FLR |
Fluor Corp
|
1,126,144 | $52,534,616 | |
| 3 | MTZ |
Mastec Inc
|
93,956 | $30,229,402 | |
| 4 | EXPO |
Exponent Inc
|
209,953 | $13,699,432 | |
| 5 | TPC |
Tutor Perini Corp
|
158,602 | $12,242,486 | |
| 6 | WLDN |
Willdan Group, Inc.
This page
|
142,572 | $10,915,311 | |
| 7 | ECG |
Everus Construction Group, Inc.
|
72,199 | $8,523,813 | |
| 8 | IESC |
IES Holdings, Inc.
|
13,105 | $6,244,139 |
All Filings in WLDN
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $336,864 | 4,400 | Put | Defined | 2026-05-12 | |
| 2026-03-31 | $1,186,680 | 15,500 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $10,915,311 | 142,572 | Shares | Defined | 2026-05-12 | |
| 2025-12-31 | $2,239,056 | 21,600 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $4,569,747 | 44,084 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $2,929,707 | 30,300 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $11,176,203 | 115,588 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $225,036 | 3,600 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $2,609,291 | 41,742 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $1,030,296 | 25,302 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $315,042 | 8,271 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $813,798 | 19,873 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $430,008 | 14,905 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $335,645 | 11,578 | Shares | Defined | 2024-05-16 | |
| 2021-12-31 | $818,611 | 23,256 | Shares | Defined | 2022-02-15 | |
| 2021-03-31 | $383,489 | 9,342 | Shares | Defined | 2021-05-18 | |
| No filing history on record for this holder in this stock. | ||||||