CLEARFIELD INC

Ticker: CLFD CUSIP: 18482P103 Class: Common Stock

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
VANGUARD GROUP INC947,982$27,634
BlackRock, Inc.927,046$27,023
MAIRS & POWER INC730,188$21,285
ACK Asset Management LLC625,200$18,225
COOPER CREEK PARTNERS MANAGEMENT LLC479,741$14
ROYCE & ASSOCIATES LP379,912$11,074
DIMENSIONAL FUND ADVISORS LP316,730$9,233
STATE STREET CORP282,599$8,238
GEODE CAPITAL MANAGEMENT, LLC278,866$8,131
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.278,110$8,107
JPMORGAN CHASE & CO248,268$7,237
ROYAL BANK OF CANADA233,101$6,794
MARSHALL WACE, LLP152,684$4,451
D. E. Shaw & Co., Inc.135,376$3,946
Dana Investment Advisors, Inc.129,657$3,780
NORTHERN TRUST CORP118,692$3,460
Trexquant Investment LP107,416$3,131
Select Equity Group, L.P.106,407$3,102
UBS Group AG105,849$3,085
Russell Investments Group, Ltd.103,665$3,022
BANK OF AMERICA CORP /DE/103,358$3,013
ACADIAN ASSET MANAGEMENT LLC102,906$3
RENAISSANCE TECHNOLOGIES LLC101,700$2,965
CHARLES SCHWAB INVESTMENT MANAGEMENT INC96,847$2,823
BARCLAYS PLC87,344$2,546
TUDOR INVESTMENT CORP ET AL80,507$2,347
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP71,381$2,081
GOLDMAN SACHS GROUP INC68,049$1,984
CITADEL ADVISORS LLC61,647$1,797
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC53,659$1,653
MORGAN STANLEY52,762$1,538
Drum Hill Capital, LLC49,912$1,455
Wealth Group Ltd47,000$1,370
MILLENNIUM MANAGEMENT LLC41,831$1,219
AMERICAN CENTURY COMPANIES INC41,403$1,207
JANE STREET GROUP, LLC36,486$1,064
PRINCIPAL FINANCIAL GROUP INC34,257$999
Bank of New York Mellon Corp34,067$993
Squarepoint Ops LLC31,587$921
ExodusPoint Capital Management, LP31,164$908
Invesco Ltd.29,593$863
CREDIT AGRICOLE S A28,000$816
Nuveen, LLC23,438$683
Atom Investors LP22,509$656
Sequoia Financial Advisors, LLC21,023$613
EntryPoint Capital, LLC19,757$576
RHUMBLINE ADVISERS16,911$493
Nierenberg Investment Management Company, Inc.16,510$481
ALLIANCEBERNSTEIN L.P.15,646$456
XTX Topco Ltd15,265$445
MANGROVE PARTNERS IM, LLC15,187$443
WELLS FARGO & COMPANY/MN13,451$392
Creative Planning13,014$379
Dorsey & Whitney Trust CO LLC12,800$373
High Note Wealth, LLC12,375$361
Qube Research & Technologies Ltd12,298$358
State of Wyoming12,270$358
AlphaQuest LLC12,006$350
Campbell & CO Investment Adviser LLC11,940$348
RAYMOND JAMES FINANCIAL INC11,579$338
PRICE T ROWE ASSOCIATES INC /MD/10,618$0
INCEPTIONR LLC10,079$294
SUSQUEHANNA INTERNATIONAL GROUP, LLP9,597$280
CAXTON ASSOCIATES LLP9,538$278
DEUTSCHE BANK AG\8,825$257
STATE OF WISCONSIN INVESTMENT BOARD8,502$248
LPL Financial LLC7,717$225
BARD ASSOCIATES INC7,710$225
PACK Private Wealth, LLC7,500$219
MetLife Investment Management, LLC7,353$214
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.5,331$155
NEW YORK STATE COMMON RETIREMENT FUND5,109$149
Aquatic Capital Management LLC4,384$128
Cetera Trust Company, N.A4,250$124
FMR LLC3,131$91
OSAIC HOLDINGS, INC.3,013$88
CITIGROUP INC2,827$82
BNP PARIBAS ARBITRAGE, SA2,548$74
Police & Firemen's Retirement System of New Jersey2,465$72
LOS ANGELES CAPITAL MANAGEMENT LLC2,162$79
PNC Financial Services Group, Inc.1,745$51
JONES FINANCIAL COMPANIES LLLP1,440$42
Legal & General Group Plc1,122$33
Ameritas Investment Partners, Inc.961$28
US BANCORP \DE\896$26
Tower Research Capital LLC (TRC)860$25
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM708$21
CWM, LLC657$0
Pinnacle Wealth Planning Services, Inc.651$19
State of Alaska, Department of Revenue626$0
Sterling Capital Management LLC407$12
QUADRANT CAPITAL GROUP LLC371$11
AMALGAMATED BANK361$0
NISA INVESTMENT ADVISORS, LLC359$10
HUNTINGTON NATIONAL BANK301$9
UBS ASSET MANAGEMENT AMERICAS INC235$7
Vermillion Wealth Management, Inc.200$6
Birchwood Financial Partners, Inc.200$6
NewEdge Advisors, LLC195$6
Evelyn Partners Investment Management Services Ltd194$6
24 other institutions1,554$45
Total (124 institutions)8,387,630$227,281