Parallax Volatility Advisers’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 | $52.4K | Sell |
300
-367,900
| -100% | -$66.2M | ﹤0.01% | 1272 |
|
|
2025
Q4 | $64.6M | Sell |
368,200
-12,500
| -3% | -$2.27M | 0.13% | 127 |
|
|
2025
Q3 | $73.2M | Sell |
380,700
-35,100
| -8% | -$7.31M | 0.11% | 94 |
|
|
2025
Q2 | $91.9M | Buy |
415,800
+100
| +0% | +$21.6K | 0.21% | 82 |
|
|
2025
Q1 | $90.5M | Buy |
415,700
+403,200
| +3,226% | +$79.1M | 0.25% | 75 |
|
|
2024
Q4 | $2.29M | Sell |
12,500
-154,900
| -93% | -$32.1M | ﹤0.01% | 1099 |
|
|
2024
Q3 | $38.9M | Buy |
167,400
+139,500
| +500% | +$30.9M | 0.07% | 205 |
|
|
2024
Q2 | $5.42M | Sell |
27,900
-44,200
| -61% | -$8.26M | 0.01% | 698 |
|
|
2024
Q1 | $14.2M | Sell |
72,100
-36,900
| -34% | -$7.35M | 0.03% | 399 |
|
|
2023
Q4 | $23.5M | Buy |
109,000
+89,200
| +451% | +$16.9M | 0.05% | 347 |
|
|
2023
Q3 | $3.26M | Sell |
19,800
-3,100
| -14% | -$566K | 0.01% | 918 |
|
|
2023
Q2 | $4.44M | Sell |
22,900
-27,200
| -54% | -$5.32M | 0.01% | 830 |
|
|
2023
Q1 | $10.2M | Sell |
50,100
-12,500
| -20% | -$2.62M | 0.02% | 577 |
|
|
2022
Q4 | $13.3M | Sell |
62,600
-134,100
| -68% | -$27.9M | 0.02% | 683 |
|
|
2022
Q3 | $42.2M | Buy |
196,700
+121,800
| +163% | +$31.3M | 0.07% | 314 |
|
|
2022
Q2 | $19.1M | Buy |
74,900
+11,600
| +18% | +$2.91M | 0.02% | 497 |
|
|
2022
Q1 | $15.9M | Buy |
+63,300
| New | +$15.4M | 0.01% | 592 |
|
|
2020
Q4 | – | Sell |
-217,800
| Closed | -$52.6M | – | 2300 |
|
|
2020
Q3 | $52.6M | Buy |
217,800
+104,200
| +92% | +$26.4M | 0.04% | 387 |
|
|
2020
Q2 | $29.4M | Buy |
113,600
+3,000
| +3% | +$742K | 0.03% | 400 |
|
|
2020
Q1 | $24.1M | Buy |
110,600
+61,100
| +123% | +$14.2M | 0.03% | 367 |
|
|
2019
Q4 | $11.4M | Sell |
49,500
-201,300
| -80% | -$43.8M | 0.01% | 607 |
|
|
2019
Q3 | $55.5M | Buy |
250,800
+180,800
| +258% | +$39.5M | 0.06% | 175 |
|
|
2019
Q2 | $14.3M | Buy |
+70,000
| New | +$14.1M | 0.02% | 439 |
|
|
2017
Q4 | – | Sell |
-12,000
| Closed | -$1.64M | – | 3918 |
|
|
2017
Q3 | $1.64M | Buy |
+12,000
| New | +$1.67M | ﹤0.01% | 905 |
|
|
2017
Q2 | – | Sell |
-70,200
| Closed | -$8.53M | – | 2201 |
|
|
2017
Q1 | $8.53M | Sell |
70,200
-84,800
| -55% | -$9.33M | 0.02% | 425 |
|
|
2016
Q4 | $16.4M | Buy |
155,000
+48,200
| +45% | +$5.24M | 0.03% | 318 |
|
|
2016
Q3 | $12.1M | Buy |
106,800
+6,900
| +7% | +$789K | 0.02% | 382 |
|
|
2016
Q2 | $11.3M | Buy |
99,900
+55,300
| +124% | +$5.89M | 0.02% | 403 |
|
|
2016
Q1 | $4.57M | Sell |
44,600
-344,000
| -89% | -$32.2M | 0.01% | 601 |
|
|
2015
Q4 | $37.7M | Buy |
388,600
+25,400
| +7% | +$2.47M | 0.08% | 164 |
|
|
2015
Q3 | $32M | Sell |
363,200
-3,700
| -1% | -$348K | 0.07% | 187 |
|
|
2015
Q2 | $34.2M | Sell |
366,900
-42,100
| -10% | -$3.98M | 0.07% | 179 |
|
|
2015
Q1 | $38.5M | Buy |
409,000
+164,200
| +67% | +$16M | 0.09% | 173 |
|
|
2014
Q4 | $24.2M | Buy |
244,800
+229,000
| +1,449% | +$22.5M | 0.07% | 262 |
|
|
2014
Q3 | $1.48M | Sell |
15,800
-109,700
| -87% | -$10.4M | ﹤0.01% | 1266 |
|
|
2014
Q2 | $11.3M | Buy |
125,500
+117,000
| +1,376% | +$10.1M | 0.05% | 286 |
|
|
2014
Q1 | $696K | Buy |
8,500
+5,000
| +143% | +$407K | ﹤0.01% | 891 |
|
|
2013
Q4 | $280K | Buy |
3,500
+1,600
| +84% | +$124K | ﹤0.01% | 1292 |
|
|
2013
Q3 | $140K | Buy |
1,900
+1,200
| +171% | +$86.6K | ﹤0.01% | 1272 |
|
|
2013
Q2 | $51K | Buy |
+700
| New | +$55.7K | ﹤0.01% | 1583 |
|
Other funds holding AMT
VCM
VPM
Parallax Volatility Advisers's AMT Position: Q1 2026 in Review
Parallax Volatility Advisers opened a new position in American Tower (AMT) in Q1 2026: 912 shares worth $159K. The stake represents ﹤0.01% of the portfolio and ranks #1200 among its holdings. This is a return to the name: Parallax Volatility Advisers previously reported a position in AMT as recently as Q4 2022.
Parallax Volatility Advisers first reported a position in AMT in Q3 2013 and has held it in 18 quarters since. The position peaked at $10.2M in Q4 2019. 1,748 funds tracked by Wall St. Rank hold AMT as of Q1 2026.
- Parallax Volatility Advisers held 912 shares of American Tower worth $159K as of Q1 2026.
- American Tower was a new Parallax Volatility Advisers position in Q1 2026.
- American Tower made up ﹤0.01% of Parallax Volatility Advisers's portfolio in Q1 2026, its #1200 holding.
- Parallax Volatility Advisers first reported a position in American Tower in Q3 2013 and has held it in 18 quarters since.
- Parallax Volatility Advisers's American Tower position peaked at $10.2M in Q4 2019.
- 1,748 funds tracked by Wall St. Rank held American Tower as of Q1 2026.
Based on Parallax Volatility Advisers's 13F filing for Q1 2026, filed 15 May 2026.