Campbell & CO Investment Adviser LLC

Position in CLFD — Clearfield, Inc.

CIK 1353570 BALTIMORE, MD

Position in CLFD

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

Position Value

$631,441

+$283,390 QoQ

Shares Held

23,855

+99.8% QoQ

Ownership

0.176%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2021

14 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Technology · as of Mar 31, 2026

Campbell & CO Investment Adviser LLC holds $3,847,950 across 5 Communication Equipment names. CLFD ranks #2 (16.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DGII	Digi International Inc	39,323	$1,895,368
2	CLFD	Clearfield, Inc. This page	23,855	$631,441
3	HPE	Hewlett Packard Enterprise Co	23,213	$552,701
4	ADTN	ADTRAN Holdings, Inc.	38,324	$482,115
5	ERIC	Ericsson Lm Telephone Co	25,406	$286,325

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$631,441	23,855	+99.8%	Shares	Sole	2026-05-15
2025-12-31	$348,051	11,940	+29.6%	Shares	Sole	2026-02-12
2025-09-30	$316,811	9,215	-60.4%	Shares	Sole	2025-10-28
2025-06-30	$1,009,065	23,245	+1.6%	Shares	Sole	2025-08-07
2024-12-31	$708,908	22,868	+62.5%	Shares	Sole	2025-02-10
2023-09-30	$403,303	14,072	+133.1%	Shares	Sole	2023-11-08
2023-03-31	$281,203	6,037	+2.4%	Shares	Sole	2023-05-11
2022-12-31	$555,237	5,898	-60.1%	Shares	Sole	2023-02-14
2022-09-30	$1,545,637	14,771	+7.5%	Shares	Sole	2022-11-14
2022-06-30	$851,131	13,739	+66.7%	Shares	Sole	2022-08-09
2022-03-31	$537,412	8,240	-23.7%	Shares	Sole	2022-05-09
2021-12-31	$911,736	10,800	-32.5%	Shares	Sole	2022-02-10
2021-09-30	$706,400	16,000	+77.8%	Shares	Sole	2021-11-10
2021-06-30	$337,050	9,000	—	Shares	Sole	2021-08-11
No filing history on record for this holder in this stock.