CLFD · NASDAQ · Communication Equipment

Clearfield

Supplies fiber management, protection, and delivery hardware for broadband network builders.

$29.53
After-hours close−0.04 (−0.14%)
At close$29.57(−1.30%)

Breakdown13F · Form 4

Institutions 65.14%8.85M sharesInsiders 16.68%2.27M sharesOther 18.18%2.47M shares

Shares outstanding 13.59M · Float 11.15M · 82.0% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
Ronald G. Roth · director, 10 percent owner: 1.28M9.43%Form 4Mar 2, 2026
Aigh Capital Management LLC1.01M7.42%13FAug 7, 2026
Orin Hirschman1.01M7.40%13GJul 27, 2026
BlackRock, Inc.957.4K7.05%13FAug 7, 2026
Ack Asset Management LLC810.2K5.96%13FAug 13, 2026

Institutions13F, as of Jun 30, 2026

135 holders · 8.85M shares · 24 new positions · 58 increased · 46 reduced · 21 closed

HolderShares% outstandingChg q/qFiled
Aigh Capital Management LLC1.01M7.42%+1.01MnewAug 7, 2026
BlackRock, Inc.957.4K7.05%+59.6KAug 7, 2026
Ack Asset Management LLC810.2K5.96%+75.0KAug 13, 2026
Vanguard Capital Management LLC481.8K3.55%−28.0KAug 13, 2026
Mairs & Power Inc385.3K2.83%−346.5KAug 14, 2026
Vanguard Portfolio Management LLC371.2K2.73%+15.5KAug 13, 2026
State Street Corp363.2K2.67%+41.0KAug 7, 2026
Dimensional Fund Advisors LP357.1K2.63%+3.6KAug 11, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Ronald G. Roth10.50%1.46M13GFeb 13, 2026
Roth Ronald G10.20%1.44M13GFeb 12, 2025
Orin Hirschman7.40%1.01M13GJul 27, 2026
Mairs and Power, Inc.6.03%852.3K13GMay 15, 2025
ACK Asset Management LLC5.10%710.2K13GApr 15, 2026

InsidersForm 4

InsiderRoleShares% outstandingFiled
Ronald G. Rothdirector, 10 percent owner: 1.28M9.43%Mar 2, 2026
Cheryl Beranekdirector, officer: Chief Executive Officer493.0K3.63%Jul 6, 2026
John P. Hillofficer: Chief Operating Officer192.7K1.42%Jul 2, 2026
Charles N. Hayssendirector142.3K1.05%Mar 3, 2025
Daniel R. Herzogofficer: Chief Financial Officer85.8K0.63%Jul 2, 2026
Anis Khemakhemofficer: Chief Commercial Officer25.3K0.19%Jul 2, 2026
Donald R. Haywarddirector10.9K0.08%Feb 20, 2026
Carol Ann Wirsbinskidirector9.6K0.07%Mar 2, 2026
Walter Louis JR Jonesdirector8.7K0.06%May 12, 2026
Catherine T. Kellydirector5.3K0.04%Mar 2, 2026

1 ten-percent owner holds 1.16M shares by Form 4, outside the officers-and-directors figure above · 6 people have not refiled in the last 18 months (699.9K shares), so they are not in the figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Jul 1, 2026
Cheryl Beranekdirector, officer: Chief Executive Officer
Sale1,778$40.06492,973
Jun 9, 2026
Anis Khemakhemofficer: Chief Commercial Officer
Sale1,684$39.9025,126
Jun 1, 2026
Cheryl Beranekdirector, officer: Chief Executive Officer
Sale7,500$46.92494,541
May 27, 2026
Cheryl Beranekdirector, officer: Chief Executive Officer
Sale2,500$50.00502,041
May 11, 2026
Walter Louis JR Jonesdirector
Sale2,391$46.058,682
May 11, 2026
Cheryl Beranekdirector, officer: Chief Executive Officer
Sale2,500$45.02504,541
May 8, 2026
Cheryl Beranekdirector, officer: Chief Executive Officer
Sale5,000$40.27507,041
Feb 19, 2026
Donald R. Haywarddirector
Sale3,595$32.0010,870
Dec 15, 2025
Ronald G. Rothdirector, 10 percent owner, other: Chairman of the Board
Purchase10,000$30.061,279,264

CongressHouse and Senate disclosures

Not reported.