Funds · CME

Who owns CME?

Institutional ownership of CME Group Inc. from Form 13F, Q2 2026

1,701 institutional managers reported holding CME Group Inc. (CME) in Form 13F filings for Q2 2026, with 321,986,205 shares worth $71.3B. The largest reported holder was BlackRock, Inc. Managers that filed both quarters added a net 642,382 shares (+0.2%). 142 opened new positions and 229 sold out.

Funds holding
1,701
Value held
$71.3B
New / sold out
142 / 229
Net shares, same filers
+0.2%

Holdings as of June 30, 2026, the end of Q2 2026. Managers have 45 days after a quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.

Largest holders of CME

FundValueShare of 13F holdingsSharesMove
BlackRock, Inc.$6.7B9.5%30,566,342Trimmed
Vanguard Capital Management LLC$5.2B7.3%23,661,856Added
State Street Corp$3.6B5.1%16,346,170Added
Morgan Stanley$2.1B3.0%9,728,195Added
Geode Capital Management, LLC$2.0B2.9%9,271,309Added
Vanguard Portfolio Management LLC$2.0B2.8%9,167,524Added
Capital World Investors$1.5B2.1%6,822,315Trimmed
JPMorgan Chase & Co$1.3B1.8%5,767,731Trimmed
Sanders Capital, LLC$1.1B1.6%5,067,740Added
Norges Bank$1.1B1.5%4,820,646New
Ameriprise Financial Inc$963M1.4%4,361,379Added
Raymond James Financial Inc$896M1.3%4,057,559Trimmed
FIL Ltd$884M1.2%4,002,441Added
Bank of New York Mellon Corp$867M1.2%3,927,516Trimmed
Franklin Resources Inc$846M1.2%3,832,966Added
Goldman Sachs Group Inc$799M1.1%3,619,736Added
Northern Trust Corp$770M1.1%3,484,779Trimmed
Alphabet Inc.$769M1.1%3,484,020Unchanged
Royal Bank of Canada$725M1.0%3,284,663Added
Arrowstreet Capital, Limited Partnership$719M1.0%3,255,443Added
Capital Wealth Planning, LLC$712M1.0%3,222,707Added
Invesco Ltd.$678M1.0%3,069,493Added
Capital International Investors$665M0.9%3,011,414Trimmed
Mitsubishi UFJ Asset Management Co., Ltd.$630M0.9%2,851,836Added
Bank of America Corp$623M0.9%2,819,720Trimmed

Share of 13F holdings is each fund's shares as a share of the 321,986,205 CME shares all 13F filers reported, not of shares outstanding.

Biggest buyers in Q2 2026

  1. Norges Bank New+$1.1B
  2. Jane Street Group, LLC Added+$327M
  3. Marshall Wace, LLP Added+$317M
  4. Qube Research & Technologies Ltd Added+$315M
  5. Two Sigma Investments, LP Added+$280M
  6. D. E. Shaw & Co., Inc. Added+$262M
  7. Citadel Advisors LLC Added+$250M
  8. Millennium Management LLC Added+$227M
  9. Capital Wealth Planning, LLC Added+$206M
  10. Invesco Ltd. Added+$201M

Biggest sellers in Q2 2026

  1. JPMorgan Chase & Co Trimmed-$1.4B
  2. GQG Partners LLC Sold out-$776M
  3. Price T Rowe Associates Inc Trimmed-$601M
  4. FMR LLC Trimmed-$538M
  5. Capital Research Global Investors Trimmed-$473M
  6. Egerton Capital (UK) LLP Sold out-$349M
  7. Cantillon Capital Management LLC Trimmed-$292M
  8. Bank of America Corp Trimmed-$265M
  9. Bessemer Group Inc Trimmed-$210M
  10. Mackenzie Financial Corp Trimmed-$207M

The change in shares since the quarter before, adjusted for stock splits and priced at the Q2 2026 value per share. Funds bought $8.3B and sold $8.6B; 645 added and 659 trimmed.

Questions about CME ownership

Who owns CME stock?
1,701 institutional investment managers reported CME positions in their Form 13F filings for Q2 2026, holding 321,986,205 shares worth $71.3B in total. BlackRock, Inc. reported the largest position.
Are funds buying or selling CME?
In Q2 2026, 142 managers opened new CME positions, 645 added, 659 trimmed and 229 sold out. Managers that filed in both quarters added a net 642,382 shares.
How current is this CME institutional ownership data?
It covers holdings as of the end of Q2 2026. Managers have 45 days after the quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.

From the SEC's Form 13F data sets for Q2 2026: every 13F holdings report, matched to CME by CUSIP. Options are left out. CME news and filings · CME insider trades · Top funds