Latest Institutional Transactions on American Tower Corp (AMT)
This table provides information on the latest institutional transactions involving American Tower Corp (AMT) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 12, 2025
Q3 2025
|
Ci Investments Inc.
Toronto, A6 |
BUY
|
- |
2.02K+ 2.39% |
$388K - $468K
|
86.2K
$15.6M
|
|
|
Nov 12, 2025
Q3 2025
|
Claro Advisors LLC
Boston, MA |
SELL
|
- |
-193- 14.53% |
$37.1K - $44.8K
|
1.14K
$205K
|
|
|
Nov 12, 2025
Q3 2025
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-229K- 3.48% |
$44.1M - $53.2M
|
6.36M
$1.15B
|
|
|
Nov 12, 2025
Q3 2025
|
Edgestream Partners, L.P.
Princeton, NJ |
BUY
|
- |
20.3KNew |
$3.91M - $4.72M
|
20.3K
$3.66M
|
|
|
Nov 12, 2025
Q3 2025
|
Commonwealth Of Pennsylvania Public School Empls Retrmt Sys
Harrisburg, PA |
BUY
|
- |
141K+ 18.19% |
$27.2M - $32.9M
|
919K
$166M
|
|
|
Nov 12, 2025
Q3 2025
|
Stifel Financial Corp
St. Louis, MO |
BUY
|
- |
16.4K+ 5.13% |
$3.16M - $3.82M
|
336K
$60.7M
|
|
|
Nov 12, 2025
Q3 2025
|
Nzs Capital, LLC
Denver, CO |
BUY
|
- |
106K+ 31.63% |
$20.3M - $24.6M
|
440K
$79.4M
|
|
|
Nov 12, 2025
Q3 2025
|
Phocas Financial Corp.
Alameda, CA |
SELL
|
- |
-191- 10.45% |
$36.7K - $44.4K
|
1.64K
$295K
|
|
|
Nov 12, 2025
Q3 2025
|
Viawealth, LLC
Overland Park, KS |
SELL
|
- |
-334- 17.4% |
$64.2K - $77.6K
|
1.59K
$286K
|
|
|
Nov 12, 2025
Q3 2025
|
Legacy Capital Group California, Inc.
Los Gatos, CA |
BUY
|
- |
19+ 1.86% |
$3.65K - $4.41K
|
1.04K
$188K
|
|
|
Nov 12, 2025
Q3 2025
|
Portfolio Design Labs, LLC
Encino, CA |
BUY
|
- |
6.14KNew |
$1.18M - $1.43M
|
6.14K
$1.11M
|
|
|
Nov 12, 2025
Q3 2025
|
Battery Global Advisors, LLC
Boston, MA |
BUY
|
- |
1+ 1.37% |
$192 - $232
|
74
$13.4K
|
|
|
Nov 12, 2025
Q3 2025
|
United Advisor Group, LLC
Cincinnati, OH |
BUY
|
- |
231+ 5.44% |
$44.4K - $53.7K
|
4.48K
$809K
|
|
|
Nov 12, 2025
Q3 2025
|
Intellus Advisors LLC
Naples, FL |
BUY
|
- |
18+ 0.59% |
$3.46K - $4.18K
|
3.06K
$552K
|
|
|
Nov 12, 2025
Q3 2025
|
10 Elms LLP
Tulsa, OK |
SELL
|
- |
-131- 56.71% |
$25.2K - $30.4K
|
100
$18K
|
|
|
Nov 12, 2025
Q3 2025
|
Nuveen, LLC
Charlotte, NC |
SELL
|
- |
-242K- 5.6% |
$46.5M - $56.2M
|
4.08M
$736M
|
|
|
Nov 12, 2025
Q3 2025
|
Horizon Financial Services, LLC
|
BUY
|
- |
1+ 50.0% |
$192 - $232
|
3
$541
|
|
|
Nov 12, 2025
Q3 2025
|
Mcdonald Partners LLC
|
SELL
|
- |
-3.64K- 49.79% |
$699K - $845K
|
3.67K
$662K
|
|
|
Nov 12, 2025
Q3 2025
|
Cambria Investment Management, L.P.
|
BUY
|
- |
1.31KNew |
$253K - $305K
|
1.31K
$237K
|
|
|
Nov 12, 2025
Q3 2025
|
One Charles Private Wealth Services, LLC
|
SELL
|
- |
-26- 1.26% |
$5K - $6.04K
|
2.04K
$367K
|
|
|
Nov 12, 2025
Q3 2025
|
Freestone Capital Holdings, LLC
Seattle, WA |
BUY
|
- |
5+ 0.46% |
$962 - $1.16K
|
1.08K
$195K
|
|
|
Nov 12, 2025
Q3 2025
|
Gw&K Investment Management, LLC
Boston, MA |
SELL
|
- |
-1.66K- 1.05% |
$319K - $385K
|
156K
$28.1M
|
|
|
Nov 12, 2025
Q3 2025
|
Vancity Investment Management LTD
Vancouver, A1 |
SELL
|
- |
-42.7K- 53.95% |
$8.21M - $9.91M
|
36.4K
$6.57M
|
|
|
Nov 12, 2025
Q3 2025
|
Boston Family Office LLC
Boston, MA |
SELL
|
- |
-2.54K- 2.02% |
$489K - $590K
|
123K
$22.3M
|
|
|
Nov 12, 2025
Q3 2025
|
Fiduciary Group LLC
Savannah, GA |
BUY
|
- |
12+ 0.04% |
$2.31K - $2.79K
|
33.5K
$6.04M
|
|
|
Nov 12, 2025
Q3 2025
|
Winch Advisory Services, LLC
Appleton, WI |
BUY
|
- |
1+ 0.96% |
$192 - $232
|
105
$18.9K
|
|
|
Nov 12, 2025
Q3 2025
|
Insigneo Advisory Services, LLC
Miami, FL |
BUY
|
- |
64+ 1.5% |
$12.3K - $14.9K
|
4.33K
$782K
|
|
|
Nov 12, 2025
Q3 2025
|
Headlands Technologies LLC
Chicago, IL |
BUY
|
- |
2.68K+ 1079.84% |
$515K - $622K
|
2.93K
$528K
|
|
|
Nov 12, 2025
Q3 2025
|
Evernest Financial Advisors, LLC
Carmel, IN |
SELL
|
- |
-12- 0.75% |
$2.31K - $2.79K
|
1.6K
$288K
|
|
|
Nov 12, 2025
Q3 2025
|
Chapman Financial Group, LLC
Kailua, HI |
SELL
|
- |
-1.09K- 17.05% |
$210K - $254K
|
5.32K
$960K
|
|
|
Nov 12, 2025
Q3 2025
|
Mario Gabelli
Gamco Investors, Inc. Et Al | Rye, Ny
|
SELL
|
- |
-2.29K- 8.3% |
$440K - $532K
|
25.3K
$4.56M
|
|
|
Nov 12, 2025
Q3 2025
|
Aptus Capital Advisors, LLC
|
BUY
|
- |
4.64K+ 3.2% |
$893K - $1.08M
|
150K
$27M
|
|
|
Nov 12, 2025
Q3 2025
|
Gabelli Funds LLC
Rye, NY |
BUY
|
- |
2.45K+ 2.35% |
$471K - $569K
|
107K
$19.3M
|
|
|
Nov 12, 2025
Q3 2025
|
Kcm Investment Advisors LLC
Greenbrae, CA |
BUY
|
- |
97+ 5.17% |
$18.7K - $22.5K
|
1.97K
$356K
|
|
|
Nov 12, 2025
Q3 2025
|
Brinker Capital Investments, LLC
|
SELL
|
- |
-3.64K- 17.9% |
$700K - $846K
|
16.7K
$3.01M
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
744K+ 88.56% |
$143M - $173M
|
1.58M
$286M
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
SELL
|
CALL |
-800- 88.89% |
$154K - $186K
|
100
$18K
|
|
|
Nov 12, 2025
Q3 2025
|
Crossmark Global Holdings, Inc.
|
SELL
|
- |
-13.6K- 24.36% |
$2.61M - $3.15M
|
42.1K
$7.6M
|
|
|
Nov 12, 2025
Q3 2025
|
Perennial Investment Advisors, LLC
Los Angeles, CA |
BUY
|
- |
86+ 8.02% |
$16.5K - $20K
|
1.16K
$209K
|
|
|
Nov 12, 2025
Q3 2025
|
Solstein Capital, LLC
Menlo Park, CA |
SELL
|
- |
-68- 6.04% |
$13.1K - $15.8K
|
1.06K
$191K
|
|
|
Nov 12, 2025
Q3 2025
|
Edgar Lomax CO
Kingstowne, VA |
SELL
|
- |
-6.12K- 22.51% |
$1.18M - $1.42M
|
21K
$3.8M
|
|
|
Nov 12, 2025
Q3 2025
|
Pitcairn CO
Jenkintown, PA |
SELL
|
- |
-1.06K- 25.28% |
$203K - $246K
|
3.12K
$564K
|
|
|
Nov 12, 2025
Q3 2025
|
Smith, Moore & Co.
Clayton, MO |
SELL
|
- |
-113- 2.54% |
$21.7K - $26.3K
|
4.34K
$783K
|
|
|
Nov 12, 2025
Q3 2025
|
Consolidated Portfolio Review Corp
Woodbury, NY |
SELL
|
- |
-112- 2.44% |
$21.5K - $26K
|
4.48K
$809K
|
|
|
Nov 12, 2025
Q3 2025
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
- |
2.09KNew |
$402K - $486K
|
2.09K
$377K
|
|
|
Nov 12, 2025
Q3 2025
|
Private Advisor Group, LLC
|
SELL
|
- |
-3.51K- 8.38% |
$674K - $815K
|
38.3K
$6.92M
|
|
|
Nov 12, 2025
Q3 2025
|
Cottage Street Advisors LLC
|
SELL
|
- |
-261- 19.05% |
$50.2K - $60.6K
|
1.11K
$200K
|
|
|
Nov 12, 2025
Q3 2025
|
Family Legacy, Inc.
|
SELL
|
- |
-10- 0.64% |
$1.92K - $2.32K
|
1.56K
$281K
|
|
|
Nov 12, 2025
Q3 2025
|
Navalign, LLC
|
BUY
|
- |
126+ 2.73% |
$24.2K - $29.3K
|
4.75K
$857K
|
|
|
Nov 12, 2025
Q3 2025
|
Smh Capital Advisors Inc
|
BUY
|
- |
1.2KNew |
$231K - $279K
|
1.2K
$217K
|
|