Janus Henderson Group’s American Tower AMT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$10.6M Sell
61,462
-143,618
-70% -$25.8M 0.01% 748
2025
Q4
$35.9M Sell
205,080
-51,667
-20% -$9.4M 0.02% 477
2025
Q3
$49.4M Sell
256,747
-1,812,400
-88% -$378M 0.02% 410
2025
Q2
$457M Buy
2,069,147
+31,128
+2% +$6.72M 0.22% 109
2025
Q1
$439M Buy
2,038,019
+21,764
+1% +$4.27M 0.24% 99
2024
Q4
$370M Sell
2,016,255
-208,242
-9% -$43.1M 0.19% 123
2024
Q3
$517M Buy
2,224,497
+125,438
+6% +$27.8M 0.26% 91
2024
Q2
$408M Buy
2,099,059
+4,402
+0.2% +$823K 0.22% 105
2024
Q1
$414M Sell
2,094,657
-19,375
-0.9% -$3.86M 0.23% 112
2023
Q4
$456M Sell
2,114,032
-7,566
-0.4% -$1.43M 0.27% 97
2023
Q3
$349M Sell
2,121,598
-473,587
-18% -$86.5M 0.23% 114
2023
Q2
$503M Sell
2,595,185
-416,820
-14% -$81.5M 0.31% 85
2023
Q1
$615M Sell
3,012,005
-653,572
-18% -$137M 0.41% 60
2022
Q4
$777M Sell
3,665,577
-4,883,415
-57% -$1.02B 0.55% 38
2022
Q3
$1.84B Buy
8,548,992
+4,432,853
+108% +$1.14B 0.69% 25
2022
Q2
$1.05B Buy
4,116,139
+38,292
+0.9% +$9.61M 0.73% 17
2022
Q1
$1.02B Buy
4,077,847
+796,419
+24% +$194M 0.49% 36
2021
Q4
$960M Buy
3,281,428
+295,520
+10% +$80.7M 0.4% 53
2021
Q3
$792M Buy
2,985,908
+5,215
+0.2% +$1.49M 0.35% 67
2021
Q2
$805M Buy
2,980,693
+217,645
+8% +$55.5M 0.34% 64
2021
Q1
$661M Sell
2,763,048
-732,618
-21% -$163M 0.3% 83
2020
Q4
$785M Sell
3,495,666
-413,589
-11% -$96.1M 0.36% 62
2020
Q3
$945M Sell
3,909,255
-106,561
-3% -$27M 0.49% 40
2020
Q2
$1.04B Sell
4,015,816
-62,768
-2% -$15.5M 0.58% 31
2020
Q1
$888M Sell
4,078,584
-454,912
-10% -$106M 0.61% 26
2019
Q4
$1.04B Buy
4,533,496
+435,781
+11% +$94.9M 0.53% 31
2019
Q3
$906M Sell
4,097,715
-56,165
-1% -$12.3M 0.49% 37
2019
Q2
$849M Sell
4,153,880
-311,590
-7% -$62.6M 0.46% 40
2019
Q1
$880M Buy
4,465,470
+296,836
+7% +$52.1M 0.49% 39
2018
Q4
$659M Sell
4,168,634
-3,403,371
-45% -$532M 0.42% 47
2018
Q3
$1.1B Sell
7,572,005
-171,581
-2% -$25.2M 0.59% 20
2018
Q2
$1.12B Sell
7,743,586
-271,245
-3% -$37.7M 0.64% 18
2018
Q1
$1.16B Sell
8,014,831
-769,220
-9% -$108M 0.69% 15
2017
Q4
$1.25B Buy
8,784,051
+915,518
+12% +$131M 0.76% 14
2017
Q3
$1.08B Buy
7,868,533
+400,117
+5% +$55.7M 0.69% 16
2017
Q2
$988M Buy
7,468,416
+7,092,413
+1,886% +$909M 0.67% 18
2017
Q1
$45.7M Buy
376,003
+41,878
+13% +$4.61M 0.32% 74
2016
Q4
$35.3M Sell
334,125
-22,215
-6% -$2.41M 0.26% 91
2016
Q3
$40.4M Buy
356,340
+1,482
+0.4% +$169K 0.3% 89
2016
Q2
$40.3M Buy
354,858
+5,211
+1% +$555K 0.34% 81
2016
Q1
$35.8M Buy
349,647
+46,210
+15% +$4.32M 0.29% 95
2015
Q4
$29.4M Sell
303,437
-2,804
-0.9% -$273K 0.24% 116
2015
Q3
$26.9M Buy
306,241
+8,020
+3% +$755K 0.24% 120
2015
Q2
$27.8M Sell
298,221
-98,573
-25% -$9.32M 0.22% 128
2015
Q1
$37.4M Buy
396,794
+25,477
+7% +$2.48M 0.29% 89
2014
Q4
$36.7M Buy
371,317
+79,511
+27% +$7.81M 0.26% 101
2014
Q3
$27.3M Sell
291,806
-7,529
-3% -$716K 0.26% 91
2014
Q2
$26.9M Sell
299,335
-19,862
-6% -$1.72M 0.25% 103
2014
Q1
$26.1M Buy
319,197
+66,304
+26% +$5.4M 0.25% 94
2013
Q4
$20.2M Sell
252,893
-204,500
-45% -$15.9M 0.2% 122
2013
Q3
$33.9M Sell
457,393
-28,196
-6% -$2.04M 0.37% 66
2013
Q2
$35M Buy
+485,589
New +$38.6M 0.41% 65

Other funds holding AMT

Janus Henderson Group's AMT Position: Q1 2026 in Review

Janus Henderson Group reduced its American Tower (AMT) stake by 70% in Q1 2026, selling an estimated $25.8M and leaving 61,462 shares worth $10.6M. The position accounts for 0.01% of the portfolio, ranked #748.

Janus Henderson Group first reported a position in AMT in Q2 2013 and has held it in 52 quarters since. The position peaked at $1.84B in Q3 2022. 1,748 funds tracked by Wall St. Rank hold AMT as of Q1 2026.

  • Janus Henderson Group held 61,462 shares of American Tower worth $10.6M as of Q1 2026.
  • Janus Henderson Group sold 143,618 American Tower shares in Q1 2026, an estimated $25.8M.
  • American Tower made up 0.01% of Janus Henderson Group's portfolio in Q1 2026, its #748 holding.
  • Janus Henderson Group first reported a position in American Tower in Q2 2013 and has held it in 52 quarters since.
  • Janus Henderson Group's American Tower position peaked at $1.84B in Q3 2022.
  • 1,748 funds tracked by Wall St. Rank held American Tower as of Q1 2026.

Based on Janus Henderson Group's 13F filing for Q1 2026, filed 15 May 2026.