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Gilder Gagnon Howe & Co’s American Tower AMT Stock Holding History

Gilder Gagnon Howe & Co’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 		$8.77M Sell
50,802
-879
-2% -$158K 0.11% 118
2025
Q4 		$9.07M Sell
51,681
-5,754
-10% -$1.05M 0.1% 119
2025
Q3 		$11M Sell
57,435
-277
-0.5% -$57.7K 0.11% 115
2025
Q2 		$12.8M Sell
57,712
-172
-0.3% -$37.1K 0.14% 100
2025
Q1 		$12.6M Sell
57,884
-6,408
-10% -$1.26M 0.16% 99
2024
Q4 		$11.8M Sell
64,292
-7,374
-10% -$1.53M 0.13% 111
2024
Q3 		$16.7M Sell
71,666
-2,155
-3% -$478K 0.2% 97
2024
Q2 		$14.3M Sell
73,821
-229
-0.3% -$42.8K 0.18% 100
2024
Q1 		$14.6M Sell
74,050
-451
-0.6% -$89.8K 0.18% 99
2023
Q4 		$16.1M Sell
74,501
-922
-1% -$174K 0.22% 97
2023
Q3 		$12.4M Sell
75,423
-2,799
-4% -$511K 0.19% 101
2023
Q2 		$15.2M Sell
78,222
-1,027
-1% -$201K 0.21% 96
2023
Q1 		$16.2M Buy
79,249
+1,453
+2% +$305K 0.27% 85
2022
Q4 		$16.5M Buy
77,796
+2,514
+3% +$523K 0.31% 84
2022
Q3 		$16.2M Sell
75,282
-229
-0.3% -$58.8K 0.28% 82
2022
Q2 		$19.3M Buy
75,511
+498
+0.7% +$125K 0.34% 80
2022
Q1 		$18.8M Sell
75,013
-349
-0.5% -$85.2K 0.17% 114
2021
Q4 		$22M Sell
75,362
-250
-0.3% -$68.3K 0.13% 136
2021
Q3 		$20.1M Sell
75,612
-55
-0.1% -$15.7K 0.1% 155
2021
Q2 		$20.4M Sell
75,667
-756
-1% -$193K 0.1% 158
2021
Q1 		$18.3M Sell
76,423
-145
-0.2% -$32.3K 0.1% 163
2020
Q4 		$17.2M Buy
76,568
+810
+1% +$188K 0.09% 155
2020
Q3 		$18.3M Sell
75,758
-1,518
-2% -$385K 0.11% 140
2020
Q2 		$20M Sell
77,276
-1,955
-2% -$484K 0.16% 118
2020
Q1 		$17.3M Sell
79,231
-2,084
-3% -$485K 0.21% 104
2019
Q4 		$18.7M Sell
81,315
-1,119
-1% -$244K 0.19% 101
2019
Q3 		$18.2M Sell
82,434
-103
-0.1% -$22.5K 0.21% 98
2019
Q2 		$16.9M Sell
82,537
-757
-0.9% -$152K 0.17% 108
2019
Q1 		$16.4M Buy
83,294
+426
+0.5% +$74.7K 0.18% 108
2018
Q4 		$13.1M Sell
82,868
-373
-0.4% -$58.3K 0.19% 103
2018
Q3 		$12.1M Sell
83,241
-1,550
-2% -$227K 0.12% 128
2018
Q2 		$12.2M Sell
84,791
-2,241
-3% -$311K 0.13% 124
2018
Q1 		$12.6M Sell
87,032
-930
-1% -$131K 0.16% 111
2017
Q4 		$12.6M Buy
87,962
+396
+0.5% +$56.5K 0.17% 106
2017
Q3 		$12M Sell
87,566
-2,150
-2% -$299K 0.17% 105
2017
Q2 		$11.9M Sell
89,716
-848
-0.9% -$109K 0.18% 108
2017
Q1 		$11M Buy
90,564
+205
+0.2% +$22.6K 0.19% 98
2016
Q4 		$9.55M Sell
90,359
-3,083
-3% -$335K 0.19% 96
2016
Q3 		$10.6M Sell
93,442
-2,471
-3% -$282K 0.18% 98
2016
Q2 		$10.9M Sell
95,913
-806
-0.8% -$85.8K 0.22% 83
2016
Q1 		$9.9M Sell
96,719
-1,306
-1% -$122K 0.19% 83
2015
Q4 		$9.5M Sell
98,025
-202
-0.2% -$19.7K 0.15% 97
2015
Q3 		$8.64M Sell
98,227
-614
-0.6% -$57.8K 0.14% 107
2015
Q2 		$9.22M Sell
98,841
-647
-0.7% -$61.2K 0.12% 122
2015
Q1 		$9.37M Buy
99,488
+9,802
+11% +$953K 0.13% 108
2014
Q4 		$8.87M Sell
89,686
-9,775
-10% -$960K 0.13% 110
2014
Q3 		$9.31M Sell
99,461
-488
-0.5% -$46.4K 0.14% 107
2014
Q2 		$8.99M Sell
99,949
-174
-0.2% -$15.1K 0.12% 125
2014
Q1 		$8.2M Sell
100,123
-210
-0.2% -$17.1K 0.11% 132
2013
Q4 		$8.01M Sell
100,333
-513
-0.5% -$39.8K 0.11% 127
2013
Q3 		$7.48M Buy
100,846
+1,305
+1% +$94.2K 0.12% 123
2013
Q2 		$7.28M Buy
+99,541
New +$7.92M 0.14% 121

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

Gilder Gagnon Howe & Co's AMT Position: Q1 2026 in Review

Gilder Gagnon Howe & Co reduced its American Tower (AMT) stake by 1.7% in Q1 2026, selling an estimated $158K and leaving 50,802 shares worth $8.77M. The position accounts for 0.11% of the portfolio, ranked #118.

Gilder Gagnon Howe & Co first reported a position in AMT in Q2 2013 and has held it in 52 quarters since. The position peaked at $22M in Q4 2021. 1,748 funds tracked by Wall St. Rank hold AMT as of Q1 2026.

  • Gilder Gagnon Howe & Co held 50,802 shares of American Tower worth $8.77M as of Q1 2026.
  • Gilder Gagnon Howe & Co sold 879 American Tower shares in Q1 2026, an estimated $158K.
  • American Tower made up 0.11% of Gilder Gagnon Howe & Co's portfolio in Q1 2026, its #118 holding.
  • Gilder Gagnon Howe & Co first reported a position in American Tower in Q2 2013 and has held it in 52 quarters since.
  • Gilder Gagnon Howe & Co's American Tower position peaked at $22M in Q4 2021.
  • 1,748 funds tracked by Wall St. Rank held American Tower as of Q1 2026.

Based on Gilder Gagnon Howe & Co's 13F filing for Q1 2026, filed 15 May 2026.