SPC
AMT icon

Sigma Planning Corp’s American Tower AMT Stock Holding History

Sigma Planning Corp’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 		$393K Sell
2,279
-164
-7% -$29.5K 0.01% 945
2025
Q4 		$403K Sell
2,443
-242
-9% -$44K 0.01% 887
2025
Q3 		$516K Sell
2,685
-339
-11% -$70.6K 0.01% 800
2025
Q2 		$668K Sell
3,024
-1,682
-36% -$363K 0.02% 667
2025
Q1 		$1.02M Sell
4,706
-2,657
-36% -$521K 0.03% 483
2024
Q4 		$1.35M Buy
7,363
+514
+8% +$107K 0.04% 390
2024
Q3 		$1.59M Buy
6,849
+542
+9% +$120K 0.05% 358
2024
Q2 		$1.23M Sell
6,307
-300
-5% -$56.1K 0.04% 420
2024
Q1 		$1.31M Buy
6,607
+3,226
+95% +$643K 0.04% 423
2023
Q4 		$730K Sell
3,381
-4,274
-56% -$808K 0.06% 337
2023
Q3 		$1.26M Sell
7,655
-2,494
-25% -$456K 0.05% 388
2023
Q2 		$1.97M Sell
10,149
-300
-3% -$58.7K 0.07% 285
2023
Q1 		$2.14M Buy
10,449
+1,221
+13% +$256K 0.07% 282
2022
Q4 		$1.96M Buy
9,228
+222
+2% +$46.2K 0.07% 285
2022
Q3 		$1.93M Buy
9,006
+353
+4% +$90.7K 0.07% 261
2022
Q2 		$2.21M Sell
8,653
-990
-10% -$248K 0.08% 249
2022
Q1 		$2.42M Buy
9,643
+1,335
+16% +$326K 0.07% 270
2021
Q4 		$2.43M Sell
8,308
-663
-7% -$181K 0.07% 291
2021
Q3 		$2.38M Sell
8,971
-200
-2% -$57K 0.07% 282
2021
Q2 		$2.48M Buy
9,171
+500
+6% +$127K 0.07% 286
2021
Q1 		$2.07M Sell
8,671
-2,086
-19% -$465K 0.07% 303
2020
Q4 		$2.42M Buy
10,757
+326
+3% +$75.8K 0.08% 249
2020
Q3 		$2.52M Buy
10,431
+4
+0% +$1.01K 0.1% 214
2020
Q2 		$2.7M Buy
10,427
+2,176
+26% +$538K 0.12% 179
2020
Q1 		$1.8M Sell
8,251
-11
-0.1% -$2.56K 0.11% 193
2019
Q4 		$1.9M Buy
8,262
+115
+1% +$25.1K 0.08% 254
2019
Q3 		$1.8M Buy
8,147
+3,286
+68% +$717K 0.09% 243
2019
Q2 		$994K Buy
4,861
+191
+4% +$38.4K 0.05% 344
2019
Q1 		$920K Buy
4,670
+1,825
+64% +$320K 0.05% 337
2018
Q4 		$450K Buy
2,845
+258
+10% +$40.3K 0.03% 473
2018
Q3 		$376K Sell
2,587
-137
-5% -$20.1K 0.02% 591
2018
Q2 		$393K Sell
2,724
-43
-2% -$5.97K 0.03% 532
2018
Q1 		$402K Buy
2,767
+219
+9% +$30.9K 0.03% 501
2017
Q4 		$364K Buy
2,548
+345
+16% +$49.3K 0.03% 528
2017
Q3 		$301K Buy
2,203
+24
+1% +$3.34K 0.02% 604
2017
Q2 		$288K Buy
2,179
+102
+5% +$13.1K 0.03% 583
2017
Q1 		$252K Sell
2,077
-372
-15% -$40.9K 0.02% 625
2016
Q4 		$259K Sell
2,449
-22
-0.9% -$2.39K 0.03% 569
2016
Q3 		$280K Buy
2,471
+88
+4% +$10.1K 0.03% 538
2016
Q2 		$271K Buy
2,383
+29
+1% +$3.09K 0.04% 509
2016
Q1 		$241K Sell
2,354
-567
-19% -$53K 0.03% 532
2015
Q4 		$283K Buy
+2,921
New +$285K 0.04% 472
2015
Q3 		– Sell
-3,197
Closed -$298K – 676
2015
Q2 		$298K Buy
3,197
+330
+12% +$31.2K 0.04% 489
2015
Q1 		$270K Sell
2,867
-77
-3% -$7.49K 0.04% 565
2014
Q4 		$291K Buy
+2,944
New +$289K 0.04% 507

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

Sigma Planning Corp's AMT Position: Q1 2026 in Review

Sigma Planning Corp reduced its American Tower (AMT) stake by 6.7% in Q1 2026, selling an estimated $29.5K and leaving 2,279 shares worth $393K. The position accounts for 0.01% of the portfolio, ranked #945.

Sigma Planning Corp first reported a position in AMT in Q4 2014 and has held it in 45 quarters since. The position peaked at $2.7M in Q2 2020. 1,748 funds tracked by Wall St. Rank hold AMT as of Q1 2026.

  • Sigma Planning Corp held 2,279 shares of American Tower worth $393K as of Q1 2026.
  • Sigma Planning Corp sold 164 American Tower shares in Q1 2026, an estimated $29.5K.
  • American Tower made up 0.01% of Sigma Planning Corp's portfolio in Q1 2026, its #945 holding.
  • Sigma Planning Corp first reported a position in American Tower in Q4 2014 and has held it in 45 quarters since.
  • Sigma Planning Corp's American Tower position peaked at $2.7M in Q2 2020.
  • 1,748 funds tracked by Wall St. Rank held American Tower as of Q1 2026.

Based on Sigma Planning Corp's 13F filing for Q1 2026, filed 4 May 2026.