AMT vs EQIX
American Tower Corp /Ma/ (AMT) and Equinix Inc (EQIX) are both filed with the SEC under Real Estate Investment Trusts. EQIX is 1.3× AMT's size by market cap ($106.2B against $81.1B); EQIX trades at the higher fiscal-year P/E (78.2× against 32.3×); AMT reports the higher net margin (24.7% against 14.6%); EQIX grew sales faster over three years (+8.3% against +3.3%); and over the past year EQIX returned +35.0% against AMT's -9.6%.
| AMT | EQIX | |
|---|---|---|
| Last close | $176.23 | $1,044.41 |
| Market cap | $81.1B | $106.2B |
| P/E (FY) | 32.3× | 78.2× |
| P/S | 7.6× | 11.5× |
| EV/EBITDA | 17.0× | 26.8× |
| Operating margin | 45.5% | 20.0% |
| Net margin | 24.7% | 14.6% |
| Return on equity | 74.7% | 9.8% |
| Sales growth (3y) | +3.3% | +8.3% |
| EPS growth (3y) | +12.2% | +21.5% |
| Dividend yield | 3.9% | 1.7% |
| 1-year return | -9.6% | +35.0% |
Screener snapshot — prices as of 2026-08-28. Each side's last close is the most recent session the snapshot holds for that company, which can be an earlier one, and its 1-year return is measured to that close. Market caps struck on 2026-08-27. Last close, market cap and the 1-year return are price figures; every other row is computed over the company's latest filed fiscal year — FY2025 (ended 2025-12-31) for both.
Who holds them, and who has traded them
| AMT | EQIX | |
|---|---|---|
| Institutional holders (13F) | 1,739 | 1,280 |
| Insider buyers − sellers (180d) | -2 | -5 |
| Congressional trades disclosed (180d) | 3 | 0 |
| Executive-branch officials on file — trades disclosed (180d) | 8 | 6 |
Counts only. The congressional figures count transactions dated in the trailing 180 days and disclosed in STOCK Act periodic transaction reports; amounts are filed as ranges and are never summed. The executive-branch figures count the same window of transactions, and they are scoped to one roster. The officials OGE posts for direct download. Insider buyers − sellers counts distinct people filing open-market Form 4 purchases minus distinct people filing open-market sales over the trailing 180 days, capped at ±5.
AMT vs EQIX: common questions
- Is AMT bigger than EQIX?
- EQIX carries the larger market cap — $106.2B against $81.1B, both struck on 2026-08-27.
- Which trades at a higher P/E, AMT or EQIX?
- EQIX, at a fiscal-year 78.2× against 32.3× for AMT. Both are price ÷ latest full-year diluted earnings per share, not a trailing-twelve-month P/E.
- How have AMT and EQIX performed over the past year?
- EQIX returned +35.0% and AMT -9.6%, measured on the trailing calendar year to the last close.
- How many institutions hold AMT and EQIX?
- 1,739 13F filers report a position in AMT and 1,280 in EQIX, on the latest quarter in the panel.
- Are AMT and EQIX in the same industry?
- Both are filed with the SEC under Real Estate Investment Trusts, which is the classification this pairing is built on.
AMT overview → · EQIX overview → · AMT institutional ownership → · EQIX institutional ownership → · Congress and AMT → · Executive branch and AMT → · Executive branch and EQIX →
More in Real Estate Investment Trusts: AMT vs DLR · AMT vs IRM · AMT vs PLD · AMT vs SPG
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Source: SPZCO — https://spzco.com/vs/amt-vs-eqix