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MARSHALL WACE, LLP

Position in WLDN — Willdan Group, Inc.

CIK 1318757 LONDON, X0

Position in WLDN

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$2,063,214
-$3,193,591 QoQ
Shares Held
26,949
-46.9% QoQ
Ownership
0.178%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
16 quarters on record
Voting authority Sole 0.ToString("F0")% Shared 100.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

MARSHALL WACE, LLP holds $174,761,199 across 29 Engineering & Construction names. WLDN ranks #18 (1.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in WLDN

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16 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $2,063,214 26,949
2025-12-31 $5,256,805 50,712
2025-09-30 $3,041,093 31,452
2025-06-30 $368,871 5,901
2025-03-31 $877,433 21,548
2024-12-31 $1,184,637 31,101
2024-09-30 $3,462,854 84,563
2024-06-30 $2,253,473 78,110
2024-03-31 $1,481,417 51,101
2023-12-31 $692,794 32,223
2023-09-30 $701,382 34,331
2023-06-30 $674,336 35,195
2023-03-31 $398,528 25,514
2021-12-31 $185,328 5,265
2021-03-31 $308,942 7,526
2020-03-31 $434,302 20,323