13F reveals a $6.7B net value increase, with 900 institutional buyers versus 751 sellers, demonstrating overwhelming accumulation. Insider net selling of $4M is negligible in comparison.

Confirmation

Continued institutional buying in the next quarter would further confirm this bullish signal.

Invalidation Risk

A reversal in institutional flows or a dramatic rise in insider selling would invalidate this verdict.

The above is AI-generated from public regulatory filings and summarizes historical data only. It is not investment advice and should not be used as the basis for any buy or sell decision.

Insider Trading (Form 4)

1290d confidence

unique buyers

$437K

buy value

data as of 2026-07-16

12-Month Buy/Sell Activity

Feb 25

May 25

Sep 25

Feb 26

BuySell

操作	內部人	職稱	交易日	金額
買入	SHEPARD WILLIAM R	Director	2026-03-26	$18K
買入	SHEPARD WILLIAM R	Director	2026-03-26	$419K
賣出	Marcus Jonathan L	Sr MD General Counsel	2026-03-17	$1.03M
賣出	Marcus Jonathan L	Sr MD General Counsel	2026-03-17	$1.10M
賣出	Vroman Ken	Chief Transformation Officer	2026-03-12	$1.59M
賣出	Cook Elizabeth A	Director	2026-03-06	$320K
賣出	Durkin Bryan T	Director	2026-02-23	$1.30M
賣出	GEPSMAN MARTIN J	Director	2026-02-20	$92K

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Form 144 Pre-Sale Notices

No Form 144 planned sale filings in the last 90 days

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

No Form 8-K filings for this ticker

FAQ

Who are the top institutional investors holding CME GROUP INC (CME)?

Major stakeholders currently include BlackRock, Inc. ($9.3B), Vanguard Capital Management LLC ($6.9B), State Street CORP ($4.7B). Based on the latest 13F filings, there are a total of 1801 tracked investment funds and institutions maintaining positions in CME.

What is the overall institutional sentiment toward CME recently?

Institutional sentiment appears Bullish (Net Buying). During the most recent reporting quarter, the stock experienced a net inflow of $6.7B, driven by 900 managers accumulating shares while 751 reduced their exposure.

Which institutions have been selling or reducing their CME positions?

In the latest period, 640 funds trimmed their holdings, and 111 managers completely exited their positions. The aggregate reported sell value was $43.8B.

Are there any notable investors adding CME to their portfolios?

Yes, buying activity remains notable. 171 institutions opened new positions in {ticker}, and 729 existing holders added to their shares. The total reported buy value for the quarter amounted to $44.7B.