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GAMMA Investing’s American Tower AMT Stock Holding History

GAMMA Investing’s Portfolio AMT Stock Details AMT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.51M Buy
9,223
+595
+7% +$107K 0.06% 276
2026
Q1 		$1.49M Buy
8,628
+2,030
+31% +$365K 0.07% 245
2025
Q4 		$1.16M Sell
6,598
-2,421
-27% -$441K 0.06% 266
2025
Q3 		$1.73M Sell
9,019
-1,560
-15% -$325K 0.1% 176
2025
Q2 		$2.34M Buy
10,579
+2,758
+35% +$595K 0.15% 115
2025
Q1 		$1.7M Buy
7,821
+648
+9% +$127K 0.13% 145
2024
Q4 		$1.32M Buy
7,173
+302
+4% +$62.6K 0.11% 158
2024
Q3 		$1.6M Buy
6,871
+1,757
+34% +$390K 0.16% 116
2024
Q2 		$994K Buy
5,114
+1,759
+52% +$329K 0.14% 133
2024
Q1 		$663K Buy
3,355
+178
+6% +$35.5K 0.14% 138
2023
Q4 		$622K Buy
+3,177
New +$600K 0.17% 100

Other funds holding AMT

DC
Davenport & Co Richmond, Virginia $20.4B AUM 18.11% 1-Year Est. Return
SP
Sarasin & Partners London, United Kingdom $8.54B AUM 9.6% 1-Year Est. Return
COPPSERS
Commonwealth of Pennsylvania Public School Employees Retirement System Harrisburg, Pennsylvania $20.6B AUM 37.37% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
DLA
Douglas Lane & Associates New York $7.37B AUM 21.9% 1-Year Est. Return
FWIA
Fort Washington Investment Advisors Cincinnati, Ohio $19.9B AUM 22.19% 1-Year Est. Return
PL
Perpetual Ltd Sydney, New South Wales, Australia $7B AUM 19.75% 1-Year Est. Return
SOADOR
State of Alaska Department of Revenue Juneau, Alaska $10.1B AUM 42.83% 1-Year Est. Return
FMI
Factory Mutual Insurance Waltham, Massachusetts $10.6B AUM 34.1% 1-Year Est. Return
AV
ASR Vermogensbeheer Utrecht, Netherlands $9.71B AUM 37.32% 1-Year Est. Return

GAMMA Investing's AMT Position: Q2 2026 in Review

GAMMA Investing increased its American Tower (AMT) stake by 6.9% in Q2 2026, buying an estimated $107K and bringing the position to 9,223 shares worth $1.51M. The position accounts for 0.06% of the portfolio, ranked #276.

GAMMA Investing first reported a position in AMT in Q4 2023 and has held it in 11 quarters since. The position peaked at $2.34M in Q2 2025. 351 funds tracked by Wall St. Rank hold AMT as of Q2 2026.

  • GAMMA Investing held 9,223 shares of American Tower worth $1.51M as of Q2 2026.
  • GAMMA Investing bought 595 American Tower shares in Q2 2026, an estimated $107K.
  • American Tower made up 0.06% of GAMMA Investing's portfolio in Q2 2026, its #276 holding.
  • GAMMA Investing first reported a position in American Tower in Q4 2023 and has held it in 11 quarters since.
  • GAMMA Investing's American Tower position peaked at $2.34M in Q2 2025.
  • 351 funds tracked by Wall St. Rank held American Tower as of Q2 2026.

Based on GAMMA Investing's 13F filing for Q2 2026, filed 7 Jul 2026.