CNC Insider Trading Activity

Transactions disclosed by company insiders to the SEC on Form 4, most recent first.

InsiderRoleDateSharesValue
KOSTER CHRISTOPHER Secretary & General Counsel 2026-08-18 47,603 $3,111,332
DIAZ PAUL J Director 2026-07-28 2,771 $0

How Institutional Funds Moved on CNC

Position changes disclosed in SEC Form 13F filings. These report a quarterly snapshot, not exact trade dates.

FundChangeQuarter
RENAISSANCE TECHNOLOGIES LLC RENAISSANCE TECHNOLOGIES LLC increased this position by 155% ($55,156,063 -> $140,730,926). 2026-06-30
NORGES BANK NORGES BANK opened a new position worth $491,166,346. 2026-06-30
Vinva Investment Management Ltd Vinva Investment Management Ltd opened a new position worth $57,411,190. 2026-06-30
PANAGORA ASSET MANAGEMENT INC PANAGORA ASSET MANAGEMENT INC increased this position by 155% ($77,661,408 -> $197,821,063). 2026-06-30
Swiss National Bank Swiss National Bank increased this position by 61% ($55,380,658 -> $89,039,490). 2026-06-30
DIMENSIONAL FUND ADVISORS LP DIMENSIONAL FUND ADVISORS LP increased this position by 67% ($93,879,834 -> $156,896,112). 2026-06-30
RHUMBLINE ADVISERS RHUMBLINE ADVISERS increased this position by 97% ($32,848,284 -> $64,689,517). 2026-06-30
GEODE CAPITAL MANAGEMENT, LLC GEODE CAPITAL MANAGEMENT, LLC increased this position by 101% ($375,283,959 -> $754,901,345). 2026-06-30

Which Funds Hold CNC

Largest reported positions as of 2026-06-30.

FundValueShares
VANGUARD CAPITAL MANAGEMENT LLC $2,020,581,807 31,478,140
VANGUARD PORTFOLIO MANAGEMENT LLC $1,434,820,070 22,352,704
WELLINGTON MANAGEMENT GROUP LLP $836,741,748 13,035,391
AMERIPRISE FINANCIAL INC $788,928,731 12,277,112
GEODE CAPITAL MANAGEMENT, LLC $754,901,345 11,765,825
HARRIS ASSOCIATES L P $714,090,642 11,124,640
NORGES BANK $491,166,346 7,651,758
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $478,360,377 7,452,257
TWO SIGMA INVESTMENTS, LP $407,480,559 6,348,038
DEERFIELD MANAGEMENT COMPANY, L.P. $314,595,190 4,901,000

Data compiled from public SEC filings. This is informational reporting, not investment advice.

Fore Capital, LLC: 13F Portfolio Moves Tracked Quarterly

Chart showing Fore Capital, LLC's 13F portfolio changes for the quarter ending 2026-03-31

This page tracks Fore Capital, LLC’s institutional portfolio moves as disclosed in its SEC Form 13F filings, updated quarter by quarter as new filings become public. Whether you found this page while researching hedge fund buys and sells or comparing hedge fund positioning against your own stock picks, the goal here is the same: a … Read more