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Rossby Financial’s American Tower AMT Stock Holding History

Rossby Financial’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
Q2 		$41.7K Buy
255
+30
+13% +$5.4K 0.01% 747
2026
Q1 		$38.5K Sell
225
-150
-40% -$27K 0.01% 822
2025
Q4 		$65.8K Sell
375
-1,497
-80% -$272K 0.02% 496
2025
Q3 		$362K Sell
1,872
-129
-6% -$26.9K 0.12% 168
2025
Q2 		$442K Sell
2,001
-149
-7% -$32.2K 0.16% 131
2025
Q1 		$453K Sell
2,150
-499
-19% -$97.9K 0.19% 109
2024
Q4 		$486K Buy
+2,649
New +$549K 0.3% 82

Other funds holding AMT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Cohen & Steers
Cohen & Steers New York $63.2B AUM 17.15% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Lazard Asset Management
Lazard Asset Management New York $66.1B AUM 33.53% 1-Year Est. Return

Rossby Financial's AMT Position: Q2 2026 in Review

Rossby Financial increased its American Tower (AMT) stake by 13% in Q2 2026, buying an estimated $5.4K and bringing the position to 255 shares worth $41.7K. The position accounts for 0.01% of the portfolio, ranked #747.

Rossby Financial first reported a position in AMT in Q4 2024 and has held it in 7 quarters since. The position peaked at $486K in Q4 2024. 1,751 funds tracked by Wall St. Rank hold AMT as of Q2 2026.

  • Rossby Financial held 255 shares of American Tower worth $41.7K as of Q2 2026.
  • Rossby Financial bought 30 American Tower shares in Q2 2026, an estimated $5.4K.
  • American Tower made up 0.01% of Rossby Financial's portfolio in Q2 2026, its #747 holding.
  • Rossby Financial first reported a position in American Tower in Q4 2024 and has held it in 7 quarters since.
  • Rossby Financial's American Tower position peaked at $486K in Q4 2024.
  • 1,751 funds tracked by Wall St. Rank held American Tower as of Q2 2026.

Based on Rossby Financial's 13F filing for Q2 2026, filed 4 Aug 2026.