Stock Ownership/CLFD

CLEARFIELD INC (CLFD): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in CLFD · Information Technology. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
9
13F filers
Aggregate Value
$29.6M
Across holders
Last Price
$28.65
2026-09-04
Sector
Information Technology
GICS
Quarterly fund activity3 increased5 reduced2 exited
Full exits: CAXTON ASSOCIATES LLP, TUDOR INVESTMENT CORP ET AL
Institutional Holders of CLFD
↗
9 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
SHAW D E & CO INC
CIK 0001009207
Hedge Fund228K$9.1M30.6%0.0%Added$-2.2MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund142K$5.7M19.2%0.0%Added+$3.8MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund132K$5.2M17.7%0.0%Reduced+$2.9MQ2 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund112K$4.5M15.1%0.0%Reduced$-11.5MQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund46K$1.8M6.2%0.0%Reduced$-3.6MQ2 2026
Ancora Advisors, LLC
CIK 0001446114
Hedge Fund41K$1.6M5.5%0.0%Reduced$-2.8MQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund21K$829K2.8%0.0%Reduced$-760KQ2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund14K$561K1.9%0.0%Reduced$-2.2MQ2 2026
ExodusPoint Capital Management, LP
CIK 0001736225
Hedge Fund7K$289K1.0%0.0%Added—Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$9.1M· 30.6% of total· 0.0% port· 228K sh· $-2.2M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$5.7M· 19.2% of total· 0.0% port· 142K sh· +$3.8M QoQ· Q2 2026
CITADEL ADVISORS LLCReduced
Hedge Fund
$5.2M· 17.7% of total· 0.0% port· 132K sh· +$2.9M QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$4.5M· 15.1% of total· 0.0% port· 112K sh· $-11.5M QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$1.8M· 6.2% of total· 0.0% port· 46K sh· $-3.6M QoQ· Q2 2026
Ancora Advisors, LLCReduced
Hedge Fund
$1.6M· 5.5% of total· 0.0% port· 41K sh· $-2.8M QoQ· Q2 2026
Qube Research & Technologies LtdReduced
Hedge Fund
$829K· 2.8% of total· 0.0% port· 21K sh· $-760K QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPReduced
Hedge Fund
$561K· 1.9% of total· 0.0% port· 14K sh· $-2.2M QoQ· Q2 2026
ExodusPoint Capital Management, LPAdded
Hedge Fund
$289K· 1.0% of total· 0.0% port· 7K sh· — QoQ· Q2 2026
Loading recent insider activity…
← Stock ownership