Millennium Management’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
$7.27M Buy
42,100
+35,300
+519% +$6.35M ﹤0.01% 2526
2025
Q4
$1.19M Sell
6,800
-15,700
-70% -$2.86M ﹤0.01% 4366
2025
Q3
$4.33M Sell
22,500
-13,900
-38% -$2.9M ﹤0.01% 3285
2025
Q2
$8.05M Sell
36,400
-31,600
-46% -$6.82M ﹤0.01% 2494
2025
Q1
$14.8M Buy
68,000
+20,900
+44% +$4.1M 0.01% 1808
2024
Q4
$8.64M Sell
47,100
-22,400
-32% -$4.64M ﹤0.01% 2327
2024
Q3
$16.2M Buy
69,500
+16,900
+32% +$3.75M 0.01% 1745
2024
Q2
$10.2M Sell
52,600
-9,700
-16% -$1.81M ﹤0.01% 2056
2024
Q1
$12.3M Buy
62,300
+49,200
+376% +$9.8M 0.01% 1999
2023
Q4
$2.83M Sell
13,100
-300
-2% -$56.7K ﹤0.01% 3307
2023
Q3
$2.2M Buy
13,400
+3,300
+33% +$603K ﹤0.01% 3463
2023
Q2
$1.96M Buy
10,100
+2,000
+25% +$391K ﹤0.01% 3501
2023
Q1
$1.66M Sell
8,100
-97,000
-92% -$20.4M ﹤0.01% 3620
2022
Q4
$22.3M Sell
105,100
-29,700
-22% -$6.18M 0.01% 1350
2022
Q3
$28.9M Sell
134,800
-72,900
-35% -$18.7M 0.02% 1033
2022
Q2
$53.1M Buy
207,700
+32,500
+19% +$8.15M 0.03% 618
2022
Q1
$44M Buy
175,200
+91,100
+108% +$22.2M 0.02% 767
2021
Q4
$24.6M Buy
84,100
+25,300
+43% +$6.91M 0.01% 1265
2021
Q3
$15.6M Sell
58,800
-5,200
-8% -$1.48M 0.01% 1560
2021
Q2
$17.3M Sell
64,000
-6,500
-9% -$1.66M 0.01% 1325
2021
Q1
$16.9M Buy
70,500
+57,200
+430% +$12.7M 0.01% 1238
2020
Q4
$2.98M Buy
13,300
+6,900
+108% +$1.6M ﹤0.01% 2902
2020
Q3
$1.55K Buy
+6,400
New +$1.62M ﹤0.01% 2793
2014
Q3
Sell
-13,500
Closed -$1.22M 3664
2014
Q2
$1.22M Sell
13,500
-72,900
-84% -$6.31M ﹤0.01% 2083
2014
Q1
$7.07M Buy
86,400
+50,800
+143% +$4.14M 0.02% 1021
2013
Q4
$2.84M Buy
35,600
+24,700
+227% +$1.92M 0.01% 1571
2013
Q3
$808K Buy
+10,900
New +$787K ﹤0.01% 2251

Other funds holding AMT

Millennium Management's AMT Position: Q1 2026 in Review

Millennium Management increased its American Tower (AMT) stake by 98% in Q1 2026, buying an estimated $90.8M and bringing the position to 1,021,378 shares worth $176M. The position accounts for 0.07% of the portfolio, ranked #240.

Millennium Management first reported a position in AMT in Q2 2013 and has held it in 50 quarters since. The position peaked at $179M in Q1 2018. 1,748 funds tracked by Wall St. Rank hold AMT as of Q1 2026.

  • Millennium Management held 1,021,378 shares of American Tower worth $176M as of Q1 2026.
  • Millennium Management bought 504,717 American Tower shares in Q1 2026, an estimated $90.8M.
  • American Tower made up 0.07% of Millennium Management's portfolio in Q1 2026, its #240 holding.
  • Millennium Management first reported a position in American Tower in Q2 2013 and has held it in 50 quarters since.
  • Millennium Management's American Tower position peaked at $179M in Q1 2018.
  • 1,748 funds tracked by Wall St. Rank held American Tower as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.