Robeco Institutional Asset 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
Q2 | $30.7M | Sell |
187,763
-89,070
| -32% | -$16M | 0.04% | 316 |
|
|
2026
Q1 | $47.8M | Buy |
276,833
+86,642
| +46% | +$15.6M | 0.07% | 256 |
|
|
2025
Q4 | $33.4M | Sell |
190,191
-16,729
| -8% | -$3.04M | 0.05% | 287 |
|
|
2025
Q3 | $39.8M | Sell |
206,920
-11,266
| -5% | -$2.35M | 0.06% | 262 |
|
|
2025
Q2 | $48.2M | Buy |
218,186
+28,046
| +15% | +$6.06M | 0.08% | 227 |
|
|
2025
Q1 | $41.4M | Sell |
190,140
-8,670
| -4% | -$1.7M | 0.08% | 217 |
|
|
2024
Q4 | $36.5M | Sell |
198,810
-22,889
| -10% | -$4.74M | 0.07% | 238 |
|
|
2024
Q3 | $51.6M | Buy |
221,699
+15,582
| +8% | +$3.45M | 0.1% | 192 |
|
|
2024
Q2 | $40.1M | Sell |
206,117
-215,693
| -51% | -$40.3M | 0.09% | 209 |
|
|
2024
Q1 | $83.3M | Buy |
421,810
+203,236
| +93% | +$40.5M | 0.18% | 121 |
|
|
2023
Q4 | $47.2M | Buy |
218,574
+23,323
| +12% | +$4.41M | 0.11% | 189 |
|
|
2023
Q3 | $32.1M | Sell |
195,251
-34,224
| -15% | -$6.25M | 0.09% | 241 |
|
|
2023
Q2 | $44.5M | Sell |
229,475
-13,679
| -6% | -$2.67M | 0.12% | 190 |
|
|
2023
Q1 | $49.7M | Buy |
243,154
+20,790
| +9% | +$4.36M | 0.14% | 177 |
|
|
2022
Q4 | $47.1M | Buy |
222,364
+10,509
| +5% | +$2.19M | 0.14% | 170 |
|
|
2022
Q3 | $45.5M | Buy |
211,855
+1,390
| +0.7% | +$357K | 0.15% | 146 |
|
|
2022
Q2 | $53.8M | Buy |
210,465
+22,190
| +12% | +$5.57M | 0.17% | 133 |
|
|
2022
Q1 | $47.3M | Buy |
188,275
+2,211
| +1% | +$540K | 0.11% | 205 |
|
|
2021
Q4 | $54.4M | Sell |
186,064
-131
| -0.1% | -$35.8K | 0.12% | 196 |
|
|
2021
Q3 | $49.4M | Buy |
186,195
+76,490
| +70% | +$21.8M | 0.11% | 213 |
|
|
2021
Q2 | $29.6M | Sell |
109,705
-22,903
| -17% | -$5.84M | 0.07% | 291 |
|
|
2021
Q1 | $31.7M | Sell |
132,608
-7,619
| -5% | -$1.7M | 0.08% | 267 |
|
|
2020
Q4 | $31.5M | Sell |
140,227
-6,037
| -4% | -$1.4M | 0.08% | 253 |
|
|
2020
Q3 | $35.4M | Buy |
146,264
+63,774
| +77% | +$16.2M | 0.11% | 197 |
|
|
2020
Q2 | $21.3M | Sell |
82,490
-25,970
| -24% | -$6.42M | 0.07% | 293 |
|
|
2020
Q1 | $23.6M | Buy |
108,460
+29,454
| +37% | +$6.85M | 0.09% | 253 |
|
|
2019
Q4 | $18.2M | Sell |
79,006
-9,443
| -11% | -$2.06M | 0.06% | 358 |
|
|
2019
Q3 | $19.6M | Sell |
88,449
-8,023
| -8% | -$1.75M | 0.07% | 326 |
|
|
2019
Q2 | $19.7M | Buy |
96,472
+38,097
| +65% | +$7.66M | 0.07% | 334 |
|
|
2019
Q1 | $11.5M | Buy |
58,375
+32,506
| +126% | +$5.7M | 0.04% | 444 |
|
|
2018
Q4 | $4.09M | Buy |
25,869
+1,687
| +7% | +$264K | 0.02% | 573 |
|
|
2018
Q3 | $3.51M | Sell |
24,182
-6,943
| -22% | -$1.02M | 0.01% | 609 |
|
|
2018
Q2 | $4.49M | Sell |
31,125
-4,145
| -12% | -$576K | 0.02% | 533 |
|
|
2018
Q1 | $5.13M | Sell |
35,270
-6,878
| -16% | -$969K | 0.02% | 517 |
|
|
2017
Q4 | $6.02M | Buy |
42,148
+16,782
| +66% | +$2.4M | 0.03% | 462 |
|
|
2017
Q3 | $3.47M | Buy |
25,366
+4,454
| +21% | +$620K | 0.02% | 496 |
|
|
2017
Q2 | $2.77M | Buy |
20,912
+1,104
| +6% | +$141K | 0.02% | 535 |
|
|
2017
Q1 | $2.41M | Buy |
19,808
+946
| +5% | +$104K | 0.02% | 548 |
|
|
2016
Q4 | $1.99M | Buy |
18,862
+314
| +2% | +$34.1K | 0.02% | 508 |
|
|
2016
Q3 | $2.1M | Hold |
18,548
| – | – | 0.02% | 512 |
|
|
2016
Q2 | $2.11M | Hold |
18,548
| – | – | 0.02% | 512 |
|
|
2016
Q1 | $1.9M | Hold |
18,548
| – | – | 0.02% | 508 |
|
|
2015
Q4 | $1.8M | Buy |
18,548
+2,957
| +19% | +$288K | 0.02% | 508 |
|
|
2015
Q3 | $1.37M | Buy |
15,591
+2,207
| +16% | +$208K | 0.01% | 519 |
|
|
2015
Q2 | $1.25M | Sell |
13,384
-2,327
| -15% | -$220K | 0.01% | 565 |
|
|
2015
Q1 | $1.48M | Hold |
15,711
| – | – | 0.01% | 520 |
|
|
2014
Q4 | $1.55M | Sell |
15,711
-5,760
| -27% | -$566K | 0.01% | 507 |
|
|
2014
Q3 | $2.01M | Buy |
21,471
+4,771
| +29% | +$454K | 0.01% | 449 |
|
|
2014
Q2 | $1.5M | Buy |
16,700
+6,080
| +57% | +$526K | 0.01% | 483 |
|
|
2014
Q1 | $870K | Buy |
10,620
+515
| +5% | +$42K | 0.01% | 528 |
|
|
2013
Q4 | $807K | Sell |
10,105
-29,117
| -74% | -$2.26M | 0.01% | 458 |
|
|
2013
Q3 | $2.91M | Sell |
39,222
-811
| -2% | -$58.5K | 0.03% | 330 |
|
|
2013
Q2 | $2.93M | Buy |
+40,033
| New | +$3.19M | 0.03% | 324 |
|
Other funds holding AMT
Robeco Institutional Asset Management's AMT Position: Q2 2026 in Review
Robeco Institutional Asset Management reduced its American Tower (AMT) stake by 32% in Q2 2026, selling an estimated $16M and leaving 187,763 shares worth $30.7M. The position accounts for 0.04% of the portfolio, ranked #316.
Robeco Institutional Asset Management first reported a position in AMT in Q2 2013 and has held it in 53 quarters since. The position peaked at $83.3M in Q1 2024. 1,749 funds tracked by Wall St. Rank hold AMT as of Q2 2026.
- Robeco Institutional Asset Management held 187,763 shares of American Tower worth $30.7M as of Q2 2026.
- Robeco Institutional Asset Management sold 89,070 American Tower shares in Q2 2026, an estimated $16M.
- American Tower made up 0.04% of Robeco Institutional Asset Management's portfolio in Q2 2026, its #316 holding.
- Robeco Institutional Asset Management first reported a position in American Tower in Q2 2013 and has held it in 53 quarters since.
- Robeco Institutional Asset Management's American Tower position peaked at $83.3M in Q1 2024.
- 1,749 funds tracked by Wall St. Rank held American Tower as of Q2 2026.
Based on Robeco Institutional Asset Management's 13F filing for Q2 2026, filed 21 Jul 2026.