Comcast Now #144 Largest Company, Surpassing American Tower
Published . Updated .
In the latest look at the underlying components of the S&P 500 ordered by largest market capitalization, Comcast Corp (Symbol: CMCSA) has taken over the #144 spot from American Tower Corp (Symbol: AMT), according to The Online Investor. Market capitalization is an import
Directly affected
Indirectly affected
- ACLC AMERICAN CENTY ETF TR
GA selected ACLC as a RELATED security because its canonical security name directly matches this event's themes: american. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- AHYB AMERICAN CENTY ETF TR
GA selected AHYB as a RELATED security because its canonical security name directly matches this event's themes: american. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- AVDE AMERICAN CENTY ETF TR
GA selected AVDE as a RELATED security because its canonical security name directly matches this event's themes: american. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- AVDS AMERICAN CENTY ETF TR
GA selected AVDS as a RELATED security because its canonical security name directly matches this event's themes: american. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- AVDV AMERICAN CENTY ETF TR
GA selected AVDV as a RELATED security because its canonical security name directly matches this event's themes: american. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- AVEE AMERICAN CENTY ETF TR
GA selected AVEE as a RELATED security because its canonical security name directly matches this event's themes: american. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
Price reaction, T-5 to T+3
In the latest look at the underlying components of the S&P 500 ordered by largest market capitalization, Comcast Corp (Symbol: CMCSA) has taken over the #144 spot from American Tower Corp (Symbol: AMT), according to The Online Investor. Ma…
Source: Nasdaq Markets
Price since this story was published: American Tower (AMT)
Since the first closing price after “Comcast Now #144 Largest Company, Surpassing American Tower,” American Tower (AMT) is +12.78%. The S&P 500 fund (SPY) is -1.08% over the same days, a +13.86% difference versus the market.
Who reported a American Tower (AMT) trade near this story
- Rohit Khanna sell American Tower (AMT) ($1,001 - $15,000). That is 7 days before publication, inside 30 days. The filing is listed beside the story “Comcast Now #144 Largest Company, Surpassing American Tower.”
- Rohit Khanna buy American Tower (AMT) ($1,001 - $15,000). That is 21 days before publication, inside 30 days. The filing is listed beside the story “Comcast Now #144 Largest Company, Surpassing American Tower.”
- Rohit Khanna sell American Tower (AMT) ($1,001 - $15,000). That is 53 days before publication, inside 60 days. The filing is listed beside the story “Comcast Now #144 Largest Company, Surpassing American Tower.”
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
Who is named in “Comcast Now #144 Largest Company, Surpassing American Tower”
Companies carried with this story
- AMT American Tower
In “Comcast Now #144 Largest Company, Surpassing American Tower,” American Tower (AMT) is linked, with no stored direction, high confidence. Reason on file: The reported development directly names AMERICAN TOWER CORP in the headline; GA resolved that company to AMT
- CCZ Comcast
In “Comcast Now #144 Largest Company, Surpassing American Tower,” Comcast (CCZ) is linked, with no stored direction, high confidence. Reason on file: The reported development directly names COMCAST HOLDINGS CORP in the headline; GA resolved that company to CCZ
- ACLC American Centy Etf Tr
In “Comcast Now #144 Largest Company, Surpassing American Tower,” American Centy Etf Tr (ACLC) is linked, with no stored direction, medium confidence. Reason on file: GA selected ACLC as a RELATED security because its canonical security name directly matches this event's themes: american. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- AHYB American Centy Etf Tr
American Centy Etf Tr (AHYB) is linked, with no stored direction, medium confidence in the 2 Oct 2026 story “Comcast Now #144 Largest Company, Surpassing American Tower.” Reason on file: GA selected AHYB as a RELATED security because its canonical security name directly matches this event's themes: american. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- AVDE American Centy Etf Tr
For “Comcast Now #144 Largest Company, Surpassing American Tower,” American Centy Etf Tr (AVDE) is linked, with no stored direction, medium confidence. Reason on file: GA selected AVDE as a RELATED security because its canonical security name directly matches this event's themes: american. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- AVDS American Centy Etf Tr
American Centy Etf Tr (AVDS) is linked, with no stored direction, medium confidence in the 2 Oct 2026 story “Comcast Now #144 Largest Company, Surpassing American Tower.” Reason on file: GA selected AVDS as a RELATED security because its canonical security name directly matches this event's themes: american. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- AVDV American Centy Etf Tr
In “Comcast Now #144 Largest Company, Surpassing American Tower,” American Centy Etf Tr (AVDV) is linked, with no stored direction, medium confidence. Reason on file: GA selected AVDV as a RELATED security because its canonical security name directly matches this event's themes: american. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- AVEE American Centy Etf Tr
American Centy Etf Tr (AVEE) is linked, with no stored direction, medium confidence in the 2 Oct 2026 story “Comcast Now #144 Largest Company, Surpassing American Tower.” Reason on file: GA selected AVEE as a RELATED security because its canonical security name directly matches this event's themes: american. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
How “Comcast Now #144 Largest Company, Surpassing American Tower” reaches American Tower (AMT)
American Tower (AMT) is the company in “Comcast Now #144 Largest Company, Surpassing American Tower,” the 2 Oct 2026 this story story.
American Tower (AMT) is on the page because The reported development directly names AMERICAN TOWER CORP in the headline; GA resolved that company to AMT
Also listed, Comcast (CCZ): The reported development directly names COMCAST HOLDINGS CORP in the headline; GA resolved that company to CCZ
Price levels for American Tower (AMT)
ACLC traded between 84.44 and 87.33 across 17 sessions. The latest close on file is 86.22. AMT traded between 160.26 and 185.99 across 20 sessions. The latest close on file is 182.91.
What the saved facts support for American Tower (AMT)
46 out of 100
“Comcast Now #144 Largest Company, Surpassing American Tower” scores 46 out of 100. The score uses 1 sources, and 8 linked companies.