Clearfield, Inc.

CLFDNASDAQ

$33.74+0.58 (+1.75% today)

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Clearfield, Inc. price and activity chart data

Showing the 1Y range: Oct 6, 2025 to Oct 6, 2026. Price (-6.3%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
AIGH Capital Management LLC	7.42%	$40.1M	2.53%	New Not reported
BlackRock, Inc.	7.04%	$38.1M	0.00%	Not reported
ACK Asset Management LLC	5.96%	$32.2M	3.76%	Add 10.20%
Vanguard Capital Management LLC	3.54%	$19.2M	0.00%	Not reported
Mairs & Power Inc	2.83%	$15.3M	0.14%	Reduce 47.35%
Vanguard Portfolio Management LLC	2.73%	$14.8M	0.00%	Not reported
State Street Corp	2.67%	$14.5M	0.00%	Not reported
Dimensional Fund Advisors LP	2.63%	$14.2M	0.00%	Not reported
Geode Capital Management, LLC	2.22%	$12M	0.00%	Not reported
Punch & Associates Investment Management, Inc.	2.04%	$11M	0.55%	Reduce 4.14%
Royal Bank of Canada	1.93%	$10.4M	0.00%	Not reported
Royce & Associates LP	1.89%	$10.2M	0.08%	Not reported
D. E. Shaw & Co., Inc.	1.67%	$9.06M	0.00%	Not reported
Acadian Asset Management LLC	1.27%	$6.88M	0.01%	Not reported
JPMorgan Chase & Co	1.21%	$6.37M	0.00%	Not reported
Dana Investment Advisors, Inc.	1.19%	$6.43M	0.17%	Reduce 9.93%
Millennium Management LLC	1.05%	$5.67M	0.00%	Not reported
Goldman Sachs Group Inc	1.02%	$5.54M	0.00%	Not reported
Citadel Advisors LLC	0.97%	$5.25M	0.00%	Not reported
Divisadero Street Capital Management, LP	0.96%	$5.2M	0.12%	New Not reported
Northern Trust Corp	0.92%	$5M	0.00%	Not reported
Marshall Wace, LLP	0.83%	$4.47M	0.00%	Not reported
Charles Schwab Investment Management Inc	0.73%	$3.95M	0.00%	Not reported
Bank of America Corp	0.58%	$3.15M	0.00%	Not reported
Vanguard Fiduciary Trust Co	0.55%	$3M	0.00%	Not reported
Jacobs Levy Equity Management, Inc	0.55%	$2.96M	0.01%	Not reported
Morgan Stanley	0.54%	$2.9M	0.00%	Not reported
Wealth Group Ltd	0.35%	$1.87M	0.36%	Not reported
Renaissance Technologies LLC	0.34%	$1.82M	0.00%	Not reported
Russell Investments Group, Ltd.	0.32%	$1.73M	0.00%	Not reported
Credit Agricole S A	0.31%	$1.67M	0.00%	Not reported
Ancora Advisors LLC	0.30%	$1.64M	0.03%	Not reported
Bank of New York Mellon Corp	0.27%	$1.45M	0.00%	Not reported
UBS Group AG	0.27%	$1.45M	0.00%	Not reported
Rhumbline Advisers	0.26%	$1.43M	0.00%	Not reported
Los Angeles Capital Management LLC	0.26%	$1.43M	0.01%	Not reported
Principal Financial Group Inc	0.26%	$1.4M	0.00%	Not reported
Susquehanna International Group, LLP	0.25%	$1.37M	0.00%	Not reported
American Century Companies Inc	0.19%	$1.02M	0.00%	Not reported
Invesco Ltd.	0.18%	$950K	0.00%	Not reported
Nuveen, LLC	0.17%	$938K	0.00%	Not reported
Qube Research & Technologies Ltd	0.15%	$829K	0.00%	Not reported
Trexquant Investment LP	0.15%	$814K	0.00%	Not reported
Informed Momentum Co LLC	0.15%	$812K	0.07%	Not reported
Campbell & CO Investment Adviser LLC	0.14%	$773K	0.04%	Reduce 18.59%
Barclays PLC	0.13%	$692K	0.00%	Not reported
Sequoia Financial Advisors, LLC	0.10%	$568K	0.00%	Add 14.78%
Arrowstreet Capital, Limited Partnership	0.10%	$561K	0.00%	Not reported
Alliancebernstein L.P.	0.10%	$365K	0.00%	Not reported
Sei Investments Co	0.09%	$508K	0.00%	Not reported

50 of 117 holders

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