Two Sigma Investments
AMT icon

Two Sigma Investments’s American Tower AMT Stock Holding History

Two Sigma 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 		$449K Buy
+2,600
New +$468K ﹤0.01% 3802
2022
Q1 		– Sell
-6,000
Closed -$1.75M – 2645
2021
Q4 		$1.75M Buy
6,000
+5,000
+500% +$1.37M ﹤0.01% 2039
2021
Q3 		$265K Sell
1,000
-2,000
-67% -$570K ﹤0.01% 3753
2021
Q2 		$810K Buy
3,000
+2,000
+200% +$510K ﹤0.01% 2667
2021
Q1 		$239K Sell
1,000
-2,000
-67% -$445K ﹤0.01% 3507
2020
Q4 		$673K Sell
3,000
-5,000
-63% -$1.16M ﹤0.01% 2294
2020
Q3 		$1.93M Buy
+8,000
New +$2.03M 0.01% 1311
2020
Q2 		– Sell
-3,300
Closed -$719K – 2911
2020
Q1 		$719K Sell
3,300
-27,900
-89% -$6.49M 0.01% 1680
2019
Q4 		$7.17M Buy
31,200
+8,800
+39% +$1.92M 0.02% 762
2019
Q3 		$4.95M Buy
22,400
+14,200
+173% +$3.1M 0.02% 861
2019
Q2 		$1.68M Sell
8,200
-12,800
-61% -$2.57M 0.01% 1564
2019
Q1 		$4.14M Buy
21,000
+3,000
+17% +$526K 0.01% 1056
2018
Q4 		$2.85M Buy
18,000
+1,000
+6% +$156K 0.01% 1057
2018
Q3 		$2.47M Sell
17,000
-104,300
-86% -$15.3M 0.01% 1335
2018
Q2 		$17.5M Buy
121,300
+85,100
+235% +$11.8M 0.05% 454
2018
Q1 		$5.26M Sell
36,200
-37,700
-51% -$5.31M 0.02% 926
2017
Q4 		$10.5M Buy
73,900
+70,900
+2,363% +$10.1M 0.03% 591
2017
Q3 		$410K Sell
3,000
-33,300
-92% -$4.64M ﹤0.01% 2249
2017
Q2 		$4.8M Sell
36,300
-20,700
-36% -$2.65M 0.02% 878
2017
Q1 		$6.93M Buy
57,000
+47,400
+494% +$5.21M 0.02% 768
2016
Q4 		$1.01M Sell
9,600
-44,300
-82% -$4.81M ﹤0.01% 2004
2016
Q3 		$6.11M Buy
53,900
+21,300
+65% +$2.44M 0.02% 780
2016
Q2 		$3.7M Buy
32,600
+28,600
+715% +$3.04M 0.02% 909
2016
Q1 		$409K Buy
+4,000
New +$374K ﹤0.01% 2187
2015
Q4 		– Sell
-10,000
Closed -$880K – 2650
2015
Q3 		$880K Buy
10,000
+5,000
+100% +$471K ﹤0.01% 1265
2015
Q2 		$466K Buy
5,000
+2,000
+67% +$189K ﹤0.01% 2151
2015
Q1 		$282K Buy
+3,000
New +$292K ﹤0.01% 2301

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

Two Sigma Investments's AMT Position: Q1 2026 in Review

Two Sigma Investments increased its American Tower (AMT) stake by 0.86% in Q1 2026, buying an estimated $1.88M and bringing the position to 1,226,889 shares worth $212M. The position accounts for 0.17% of the portfolio, ranked #132.

Two Sigma Investments first reported a position in AMT in Q2 2013 and has held it in 40 quarters since. The position peaked at $214M in Q4 2025. 1,748 funds tracked by Wall St. Rank hold AMT as of Q1 2026.

  • Two Sigma Investments held 1,226,889 shares of American Tower worth $212M as of Q1 2026.
  • Two Sigma Investments bought 10,465 American Tower shares in Q1 2026, an estimated $1.88M.
  • American Tower made up 0.17% of Two Sigma Investments's portfolio in Q1 2026, its #132 holding.
  • Two Sigma Investments first reported a position in American Tower in Q2 2013 and has held it in 40 quarters since.
  • Two Sigma Investments's American Tower position peaked at $214M in Q4 2025.
  • 1,748 funds tracked by Wall St. Rank held American Tower as of Q1 2026.

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