$181.65
-1.08 (-0.59%)
Market Cap
$83.2B
Shares Outstanding
465,893,069
Institutional Holders
1,799
Total Inst. Value
$173.3B
% of Float Held
92.7%
QoQ Holder Change
+648
Institutional data as of Q1 2025
New Positions
475
Closed Positions
121
Increased
549
Decreased
624
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | CANADA PENSION PLAN INVESTMENT BOARD | $79.5B | 365,482 |
| 2 | VANGUARD GROUP INC | $13.7B | 62,809,486 |
| 3 | BlackRock, Inc. | $9.4B | 42,980,455 |
| 4 | NICHOLAS COMPANY, INC. | $8.2B | 37,740 |
| 5 | STATE STREET CORP | $4.6B | 21,246,032 |
| 6 | COHEN & STEERS, INC. | $4.1B | 18,711,180 |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $2.9B | 13,228,306 |
| 8 | FMR LLC | $2.8B | 12,646,553 |
| 9 | JPMORGAN CHASE & CO | $2.2B | 10,133,154 |
| 10 | MORGAN STANLEY | $1.8B | 8,287,593 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| VANGUARD GROUP INC | +434K | $13.7B |
| STATE STREET CORP | +119K | $4.6B |
| GEODE CAPITAL MANAGEMENT, LLC | +1.9M | $2.9B |
| FMR LLC | +1.5M | $2.8B |
| JPMORGAN CHASE & CO | +3.6M | $2.2B |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | -3.6M | $172.7M |
| Capital Research Global Investors | -1.8M | $1.5B |
| CANADA PENSION PLAN INVESTMENT BOARD | -1.1M | $79.5B |
| WELLINGTON MANAGEMENT GROUP LLP | -938K | $1.6B |
| Capital World Investors | -889K | $877.3M |
Famous Fund Managers
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Frequently Asked Questions
How many institutional investors hold AMT?
As of Q1 2025, 1799 institutional investors report holding AMT (American Tower Corporation) in their 13F filings.
What percentage of American Tower Corporation is owned by institutions?
Institutional investors hold approximately 92.7% of American Tower Corporation's float as reported in SEC 13F filings.
Which hedge fund owns the most AMT?
The largest institutional holder of AMT is CANADA PENSION PLAN INVESTMENT BOARD with $79.5B in shares.
Are institutions buying or selling AMT?
This quarter, 475 institutions opened new positions in AMT and 121 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.