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Cantillon Capital Management’s American Tower AMT Stock Holding History

Cantillon Capital Management’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 		$278M Sell
1,612,473
-218,052
-12% -$39.2M 1.85% 26
2025
Q4 		$321M Buy
1,830,525
+14,709
+0.8% +$2.68M 1.74% 28
2025
Q3 		$349M Sell
1,815,816
-20,035
-1% -$4.17M 1.92% 27
2025
Q2 		$406M Sell
1,835,851
-53,339
-3% -$11.5M 2.35% 20
2025
Q1 		$411M Sell
1,889,190
-58,405
-3% -$11.5M 2.66% 18
2024
Q4 		$357M Buy
1,947,595
+10,343
+0.5% +$2.14M 2.16% 22
2024
Q3 		$451M Sell
1,937,252
-57,953
-3% -$12.8M 2.76% 18
2024
Q2 		$388M Sell
1,995,205
-101,165
-5% -$18.9M 2.59% 17
2024
Q1 		$414M Sell
2,096,370
-42,054
-2% -$8.38M 2.61% 16
2023
Q4 		$462M Buy
2,138,424
+271,293
+15% +$51.3M 3.08% 13
2023
Q3 		$307M Sell
1,867,131
-7,313
-0.4% -$1.34M 2.28% 24
2023
Q2 		$364M Buy
1,874,444
+111,955
+6% +$21.9M 2.54% 18
2023
Q1 		$360M Sell
1,762,489
-30,104
-2% -$6.32M 2.93% 14
2022
Q4 		$380M Sell
1,792,593
-38,506
-2% -$8.01M 3.22% 11
2022
Q3 		$393M Sell
1,831,099
-13,128
-0.7% -$3.37M 3.56% 8
2022
Q2 		$471M Sell
1,844,227
-8,318
-0.4% -$2.09M 3.93% 5
2022
Q1 		$465M Buy
1,852,545
+52,784
+3% +$12.9M 3.32% 9
2021
Q4 		$526M Sell
1,799,761
-134,825
-7% -$36.8M 3.48% 10
2021
Q3 		$513M Sell
1,934,586
-32,664
-2% -$9.31M 3.5% 9
2021
Q2 		$531M Sell
1,967,250
-22,222
-1% -$5.66M 3.58% 7
2021
Q1 		$476M Sell
1,989,472
-76,675
-4% -$17.1M 3.46% 8
2020
Q4 		$464M Sell
2,066,147
-10,278
-0.5% -$2.39M 3.48% 12
2020
Q3 		$502M Sell
2,076,425
-22,200
-1% -$5.63M 4.2% 5
2020
Q2 		$543M Buy
2,098,625
+18,964
+0.9% +$4.69M 4.71% 4
2020
Q1 		$453M Sell
2,079,661
-2,147
-0.1% -$500K 5.01% 3
2019
Q4 		$478M Sell
2,081,808
-43,818
-2% -$9.54M 4.45% 5
2019
Q3 		$470M Sell
2,125,626
-12,342
-0.6% -$2.69M 4.57% 4
2019
Q2 		$437M Sell
2,137,968
-43,954
-2% -$8.84M 4.42% 7
2019
Q1 		$430M Sell
2,181,922
-8,434
-0.4% -$1.48M 4.57% 5
2018
Q4 		$346M Buy
2,190,356
+16,016
+0.7% +$2.5M 4.18% 9
2018
Q3 		$316M Sell
2,174,340
-145,112
-6% -$21.3M 3.55% 12
2018
Q2 		$334M Sell
2,319,452
-64,976
-3% -$9.03M 3.6% 15
2018
Q1 		$347M Sell
2,384,428
-45,629
-2% -$6.43M 3.94% 10
2017
Q4 		$347M Sell
2,430,057
-168,868
-6% -$24.1M 4.11% 10
2017
Q3 		$355M Sell
2,598,925
-78,742
-3% -$11M 4.13% 9
2017
Q2 		$354M Sell
2,677,667
-117,085
-4% -$15M 4.42% 8
2017
Q1 		$340M Sell
2,794,752
-23,533
-0.8% -$2.59M 4.34% 9
2016
Q4 		$298M Buy
2,818,285
+1,683,925
+148% +$183M 4.17% 11
2016
Q3 		$129M Sell
1,134,360
-3,900
-0.3% -$446K 1.82% 21
2016
Q2 		$129M Buy
1,138,260
+382,360
+51% +$40.7M 2.18% 20
2016
Q1 		$77.4M Buy
+755,900
New +$70.7M 1.35% 21

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

Cantillon Capital Management's AMT Position: Q1 2026 in Review

Cantillon Capital Management reduced its American Tower (AMT) stake by 12% in Q1 2026, selling an estimated $39.2M and leaving 1,612,473 shares worth $278M. The position accounts for 1.85% of the portfolio, ranked #26.

Cantillon Capital Management first reported a position in AMT in Q1 2016 and has held it in 41 quarters since. The position peaked at $543M in Q2 2020. 1,748 funds tracked by Wall St. Rank hold AMT as of Q1 2026.

  • Cantillon Capital Management held 1,612,473 shares of American Tower worth $278M as of Q1 2026.
  • Cantillon Capital Management sold 218,052 American Tower shares in Q1 2026, an estimated $39.2M.
  • American Tower made up 1.85% of Cantillon Capital Management's portfolio in Q1 2026, its #26 holding.
  • Cantillon Capital Management first reported a position in American Tower in Q1 2016 and has held it in 41 quarters since.
  • Cantillon Capital Management's American Tower position peaked at $543M in Q2 2020.
  • 1,748 funds tracked by Wall St. Rank held American Tower as of Q1 2026.

Based on Cantillon Capital Management's 13F filing for Q1 2026, filed 7 May 2026.