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MARSHALL WACE, LLP

Position in CLFD — Clearfield, Inc.

CIK 1318757 LONDON, X0

Position in CLFD

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$3,749,713
-$701,025 QoQ
Shares Held
141,659
-7.2% QoQ
Ownership
1.04%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2022
15 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in CLFD Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Mar 31, 2026

MARSHALL WACE, LLP holds $536,545,247 across 30 Communication Equipment names. CLFD ranks #14 (0.7% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in CLFD

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15 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $3,749,713 141,659
2025-12-31 $4,450,738 152,684
2025-09-30 $5,596,616 162,787
2025-06-30 $7,419,636 170,920
2025-03-31 $5,577,967 187,684
2024-12-31 $5,417,777 174,767
2024-09-30 $6,019,242 154,498
2024-06-30 $7,028,601 182,277
2024-03-31 $5,705,677 185,009
2023-12-31 $4,943,512 169,997
2023-09-30 $7,439,677 259,584
2023-06-30 $19,763,463 417,391
2023-03-31 $18,123,532 389,084
2022-12-31 $29,725,551 315,759
2022-09-30 $237,114 2,266