HI
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Horizon Investments’s American Tower AMT Stock Holding History

Horizon Investments’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
Q1 		$9.99M Buy
58,456
+33,683
+136% +$6.06M 0.11% 158
2025
Q4 		$4.35M Sell
24,773
-663
-3% -$121K 0.06% 273
2025
Q3 		$4.89M Sell
25,436
-5,239
-17% -$1.09M 0.06% 240
2025
Q2 		$6.78M Buy
30,675
+16,807
+121% +$3.63M 0.11% 157
2025
Q1 		$2.99M Buy
13,868
+731
+6% +$143K 0.09% 146
2024
Q4 		$2.41M Buy
13,137
+284
+2% +$58.8K 0.07% 169
2024
Q3 		$2.97M Buy
12,853
+74
+0.6% +$16.4K 0.08% 128
2024
Q2 		$2.48M Buy
12,779
+308
+2% +$57.6K 0.07% 135
2024
Q1 		$2.44M Buy
12,471
+364
+3% +$72.5K 0.06% 140
2023
Q4 		$2.61M Buy
12,107
+3,346
+38% +$632K 0.07% 116
2023
Q3 		$1.43M Buy
8,761
+1,730
+25% +$316K 0.04% 143
2023
Q2 		$1.36M Buy
7,031
+874
+14% +$171K 0.04% 155
2023
Q1 		$1.25M Sell
6,157
-1,608
-21% -$337K 0.04% 154
2022
Q4 		$1.65M Buy
7,765
+3,242
+72% +$675K 0.05% 153
2022
Q3 		$964K Sell
4,523
-2,067
-31% -$531K 0.03% 223
2022
Q2 		$1.68M Buy
6,590
+130
+2% +$32.6K 0.05% 131
2022
Q1 		$1.61M Sell
6,460
-9,877
-60% -$2.41M 0.05% 170
2021
Q4 		$4.78M Buy
16,337
+11,074
+210% +$3.03M 0.14% 80
2021
Q3 		$1.4M Sell
5,263
-1,916
-27% -$546K 0.04% 184
2021
Q2 		$1.94M Buy
7,179
+2,440
+51% +$622K 0.06% 151
2021
Q1 		$1.13M Buy
+4,739
New +$1.06M 0.04% 188
2020
Q4 		– Sell
-7,589
Closed -$1.83M – 105
2020
Q3 		$1.83M Sell
7,589
-3,274
-30% -$830K 0.07% 130
2020
Q2 		$2.81M Buy
10,863
+4,892
+82% +$1.21M 0.07% 128
2020
Q1 		$1.29M Sell
5,971
-3,368
-36% -$784K 0.06% 112
2019
Q4 		$2.15M Buy
9,339
+5,798
+164% +$1.26M 0.09% 119
2019
Q3 		$783K Sell
3,541
-3,089
-47% -$674K 0.03% 126
2019
Q2 		$1.36M Buy
6,630
+4,369
+193% +$878K 0.04% 108
2019
Q1 		$446K Buy
+2,261
New +$397K 0.02% 214

Other funds holding AMT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Cohen & Steers
Cohen & Steers New York $57.6B AUM 8.03% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return

Horizon Investments's AMT Position: Q1 2026 in Review

Horizon Investments increased its American Tower (AMT) stake by 136% in Q1 2026, buying an estimated $6.06M and bringing the position to 58,456 shares worth $9.99M. The position accounts for 0.11% of the portfolio, ranked #158.

Horizon Investments first reported a position in AMT in Q1 2019 and has held it in 28 quarters since. 1,748 funds tracked by Wall St. Rank hold AMT as of Q1 2026.

  • Horizon Investments held 58,456 shares of American Tower worth $9.99M as of Q1 2026.
  • Horizon Investments bought 33,683 American Tower shares in Q1 2026, an estimated $6.06M.
  • American Tower made up 0.11% of Horizon Investments's portfolio in Q1 2026, its #158 holding.
  • Horizon Investments first reported a position in American Tower in Q1 2019 and has held it in 28 quarters since.
  • 1,748 funds tracked by Wall St. Rank held American Tower as of Q1 2026.

Based on Horizon Investments's 13F filing for Q1 2026, filed 15 May 2026.