Clearfield Ownership | Who Owns Clearfield?

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Clearfield Ownership Summary

Clearfield is owned by 64.71% institutional investors, 18.17% insiders, and 17.12% retail investors. Aigh capital management is the largest institutional shareholder, holding 7.38% of CLFD shares. Mairs & Power Growth is the top mutual fund, with 3.12% of its assets in Clearfield shares.

CLFD Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Clearfield	64.71%	18.17%	17.12%
Sector	Technology Stocks	53.74%	14.92%	31.34%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Aigh capital management	1.01M	7.38%	$40.13M
Blackrock	1.03M	7.07%	$39.89M
Blackrock funding, inc. /de	957.42K	7.00%	$38.10M
Vanguard group	947.98K	6.83%	$27.63M
Ack asset management	810.20K	5.93%	$32.24M
Vanguard capital management	481.82K	3.52%	$19.17M
Mairs & power	385.26K	2.82%	$15.33M
State street	363.21K	2.66%	$14.45M
Dimensional fund advisors lp	357.10K	2.61%	$14.21M
Geode capital management	302.04K	2.21%	$12.02M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Ack asset management	810.20K	3.76%	$32.24M
Aigh capital management	1.01M	2.53%	$40.13M
Amh equity	18.60K	0.80%	$639.47K
Punch & associates investment management	277.61K	0.55%	$11.05M
Wealth group	47.00K	0.36%	$1.87M
G2 investment partners management	25.00K	0.17%	$859.50K
Dana investment advisors	161.55K	0.17%	$6.43M
Mairs & power	385.26K	0.14%	$15.33M
Pharvision advisers	7.10K	0.14%	$244.03K
Pack private wealth	7.50K	0.12%	$298.43K

Top Buyers

Holder	Shares	% Assets	Change
Aigh capital management	1.01M	2.53%	1.01M
Divisadero street capital management, lp	130.78K	0.12%	130.78K
Sixth street partners management company	99.39K	0.00%	99.39K
Millennium management	142.43K	0.00%	94.50K
D. e. shaw	227.72K	0.00%	86.75K

Top Sellers

Holder	Shares	% Assets	Change
Boston partners	-	-	-681.64K
Cooper creek partners management	-	-	-479.74K
Mairs & power	385.26K	0.14%	-346.48K
Newtyn management	-	-	-300.00K
Segall bryant & hamill	-	-	-247.30K

New Positions

Holder	Shares	% Assets	Change	Value
Aigh capital management	1.01M	2.53%	1.01M	$40.13M
Divisadero street capital management, lp	130.78K	0.12%	130.78K	$5.20M
Sixth street partners management company	99.39K	0.00%	99.39K	$3.95M
Lazard asset management	82.68K	0.01%	82.68K	$3.29M
Jacobs levy equity management	74.39K	0.01%	74.39K	$2.96M

Sold Out

Holder	Change
Allspring global investments	-1.00
Mai capital management	-1.00
Nelson, van denburg & campbell wealth management group	-2.00
Northwestern mutual wealth management	-5.00
Innealta capital	-6.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2026	134	3.88%	8,845,945	7.65%	64	1.79%	57	1.79%	46	-
Mar 31, 2026	50	-60.63%	1,797,503	-78.93%	12	0.34%	19	-64.81%	18	-59.09%
Dec 31, 2025	80	-38.93%	5,432,800	-38.01%	39	0.98%	28	-58.82%	31	-13.89%
Sep 30, 2025	126	4.13%	8,746,073	13.35%	63	2.03%	66	13.79%	35	-18.60%
Jun 30, 2025	129	-0.77%	8,320,679	-0.69%	60	1.70%	61	8.93%	46	15.00%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Mairs & Power Growth	427.48K	3.12%	-12.97K
Vanguard US Total Market Shares ETF	407.26K	2.88%	-
Vanguard Total Stock Mkt Idx Inv	342.43K	2.52%	-11.50K
Vanguard Morn Total Stk Mkt Idx Investor	342.43K	2.52%	-11.50K
Vanguard Information Technology ETF	294.27K	2.17%	2.67K
iShares Russell 2000 ETF	291.31K	2.14%	-5.18K
Jupiter Merian Glb Eq AbsRet I USD Acc	253.39K	1.79%	-26.24K
Mairs & Power Fund	197.48K	1.45%	-230.00K
Mairs & Power Small Cap	164.13K	1.21%	-55.57K
Mairs & Power Small Cap Composite	164.13K	1.21%	-55.57K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Jul 01, 2026	Beranek Cheryl	Chief Executive Officer	Sell	$71.23K
Jun 09, 2026	Khemakhem Anis	Chief Commercial Officer	Sell	$67.19K
Jun 01, 2026	Beranek Cheryl	Chief Executive Officer	Sell	$351.90K
May 27, 2026	Beranek Cheryl	Chief Executive Officer	Sell	$125.00K
May 11, 2026	Beranek Cheryl	Chief Executive Officer	Sell	$112.55K

Insider Transactions Trends

Date	Buy	Sell
2026 Q2	-	6
2026 Q1	-	1
2025 Q4	1	-
2025 Q3	-	-
2025 Q2	-	-

CLFD Ownership FAQ

Who owns the most shares of Clearfield?

Clearfield’s largest shareholders are Aigh capital management (1.01M shares, 7.38%), Blackrock (1.03M shares, 7.07%), and Blackrock funding, inc. /de (957.42K shares, 7.00%). Together, they hold 21.45% of Clearfield’s total shares outstanding.

Does Blackrock own Clearfield?

Yes, BlackRock owns 7.07% of Clearfield, totaling 1.03M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 39.89M$. In the last quarter, BlackRock increased its holdings by 22.25K shares, a 2.20% change.

Who is Clearfield’s biggest shareholder by percentage of total assets invested?

Ack asset management is Clearfield’s biggest shareholder by percentage of total assets invested, with 3.76% of its assets in 810.2K Clearfield shares, valued at 32.24M$.

Who is the top mutual fund holder of Clearfield shares?

Mairs & Power Growth is the top mutual fund holder of Clearfield shares, with 3.12% of its total shares outstanding invested in 427.48K Clearfield shares.

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