CME Insider Trading Activity

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

InsiderRoleDateSharesValue
SHEPARD WILLIAM R Director 2026-09-25 293 $78,626
Vroman Ken Chief Transformation Officer 2026-09-16 308 $83,918
Sammann Derek Sr MD Gl Hd Commodities Mkts 2026-09-16 359 $97,813
Cutinho Sunil Chief Information Officer 2026-09-16 359 $97,813
Tobin Jack J MD Chief Accounting Officer 2026-09-16 51 $13,895
Winkler Julie Sr MD Chief Commercial Officer 2026-09-16 359 $97,813
Dennis Michael G. Global Head of Fixed Income 2026-09-16 274 $74,654
Sprague Suzanne COO & Global Head of Clearing 2026-09-16 308 $83,918
Fitzpatrick Lynne President and CFO 2026-09-16 359 $97,813
McCourt Timothy Francis Sr MD Global Head Equity & FX 2026-09-16 364 $99,175

How Institutional Funds Moved on CME

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 1361% ($10,278,180 -> $150,175,221). 2026-06-30
NORGES BANK NORGES BANK opened a new position worth $1,064,543,256. 2026-06-30
MAIRS & POWER INC MAIRS & POWER INC opened a new position worth $43,191,036. 2026-06-30
VIKING GLOBAL INVESTORS LP VIKING GLOBAL INVESTORS LP opened a new position worth $33,782,573. 2026-06-30
Vontobel Holding Ltd. Vontobel Holding Ltd. increased this position by 2892% ($3,182,396 -> $95,224,325). 2026-06-30
M&G PLC M&G PLC increased this position by 21% ($201,803,895 -> $244,821,590). 2026-06-30
MUFG Securities EMEA plc MUFG Securities EMEA plc increased this position by 345% ($9,090,578 -> $40,433,973). 2026-06-30
Corient Private Wealth LP Corient Private Wealth LP increased this position by 1221% ($4,566,419 -> $60,313,718). 2026-06-30

Which Funds Hold CME

Largest reported positions as of 2026-06-30.

FundValueShares
VANGUARD CAPITAL MANAGEMENT LLC $5,225,247,660 23,661,856
VANGUARD PORTFOLIO MANAGEMENT LLC $2,024,464,325 9,167,524
GEODE CAPITAL MANAGEMENT, LLC $1,782,052,415 8,069,585
Capital World Investors $1,506,571,372 6,822,315
Sanders Capital, LLC $1,119,109,024 5,067,740
NORGES BANK $1,064,543,256 4,820,646
FIL Ltd $849,437,170 3,846,566
AMERIPRISE FINANCIAL INC $847,729,365 3,837,709
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $718,899,478 3,255,443
Capital International Investors $664,804,805 3,011,414

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

Thornburg Investment Management Inc: 13F Portfolio Moves, Tracked Quarterly

Chart summarizing Thornburg Investment Management Inc's 13F portfolio changes for the quarter ending 2026-03-31

This page tracks Thornburg Investment Management Inc’s institutional portfolio moves as disclosed in its quarterly SEC Form 13F filings. Each quarter we log the fund’s new positions, exits, and changes in size across its holdings, giving readers a running record of how this large asset manager has been repositioning over time. Because 13F filings report … Read more

UBS AM: 13F Portfolio Moves Tracked Quarterly

Chart tracking UBS AM's 13F portfolio moves for the quarter ending 2026-03-31, including new positions and increased holdings

UBS AM, a distinct business unit of UBS Asset Management Americas LLC, discloses its U.S. equity and fund holdings every quarter through SEC Form 13F filings. This profile tracks those portfolio moves quarter by quarter, building an ongoing record of where the manager has opened new stakes, added to existing ones, or trimmed exposure over … Read more