GAMCO Investors’s Waste Management WM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $29.1M | Sell |
126,645
-7,183
| -5% | -$1.65M | 0.29% | 98 |
|
|
2025
Q4 | $29.4M | Buy |
133,828
+1,315
| +1% | +$280K | 0.28% | 96 |
|
|
2025
Q3 | $29.3M | Sell |
132,513
-5,683
| -4% | -$1.28M | 0.28% | 96 |
|
|
2025
Q2 | $31.6M | Sell |
138,196
-4,520
| -3% | -$1.05M | 0.31% | 87 |
|
|
2025
Q1 | $33M | Sell |
142,716
-6,106
| -4% | -$1.35M | 0.36% | 68 |
|
|
2024
Q4 | $30M | Sell |
148,822
-6,844
| -4% | -$1.47M | 0.31% | 87 |
|
|
2024
Q3 | $32.3M | Sell |
155,666
-5,354
| -3% | -$1.12M | 0.33% | 80 |
|
|
2024
Q2 | $34.4M | Sell |
161,020
-14,475
| -8% | -$3.01M | 0.37% | 69 |
|
|
2024
Q1 | $37.4M | Sell |
175,495
-9,820
| -5% | -$1.93M | 0.38% | 69 |
|
|
2023
Q4 | $33.2M | Sell |
185,315
-12,605
| -6% | -$2.11M | 0.35% | 73 |
|
|
2023
Q3 | $30.2M | Sell |
197,920
-11,431
| -5% | -$1.85M | 0.35% | 76 |
|
|
2023
Q2 | $36.3M | Sell |
209,351
-10,815
| -5% | -$1.79M | 0.38% | 69 |
|
|
2023
Q1 | $35.9M | Sell |
220,166
-9,057
| -4% | -$1.39M | 0.39% | 70 |
|
|
2022
Q4 | $36M | Sell |
229,223
-18,190
| -7% | -$2.93M | 0.39% | 68 |
|
|
2022
Q3 | $39.6M | Sell |
247,413
-22,255
| -8% | -$3.67M | 0.47% | 54 |
|
|
2022
Q2 | $41.3M | Sell |
269,668
-6,692
| -2% | -$1.05M | 0.45% | 55 |
|
|
2022
Q1 | $43.8M | Sell |
276,360
-8,750
| -3% | -$1.33M | 0.4% | 66 |
|
|
2021
Q4 | $47.6M | Sell |
285,110
-21,734
| -7% | -$3.49M | 0.41% | 68 |
|
|
2021
Q3 | $45.8M | Sell |
306,844
-10,433
| -3% | -$1.56M | 0.41% | 69 |
|
|
2021
Q2 | $44.5M | Sell |
317,277
-7,430
| -2% | -$1.03M | 0.38% | 73 |
|
|
2021
Q1 | $41.9M | Sell |
324,707
-12,545
| -4% | -$1.47M | 0.37% | 76 |
|
|
2020
Q4 | $39.8M | Sell |
337,252
-23,260
| -6% | -$2.71M | 0.37% | 72 |
|
|
2020
Q3 | $40.8M | Sell |
360,512
-38,300
| -10% | -$4.23M | 0.45% | 56 |
|
|
2020
Q2 | $42.2M | Sell |
398,812
-93,506
| -19% | -$9.44M | 0.48% | 58 |
|
|
2020
Q1 | $45.6M | Sell |
492,318
-31,909
| -6% | -$3.66M | 0.54% | 48 |
|
|
2019
Q4 | $59.7M | Sell |
524,227
-46,375
| -8% | -$5.24M | 0.48% | 58 |
|
|
2019
Q3 | $65.6M | Sell |
570,602
-97,379
| -15% | -$11.4M | 0.55% | 45 |
|
|
2019
Q2 | $77.1M | Sell |
667,981
-37,730
| -5% | -$4.09M | 0.58% | 45 |
|
|
2019
Q1 | $73.3M | Sell |
705,711
-48,143
| -6% | -$4.7M | 0.56% | 48 |
|
|
2018
Q4 | $67.1M | Sell |
753,854
-83,712
| -10% | -$7.52M | 0.57% | 47 |
|
|
2018
Q3 | $75.7M | Sell |
837,566
-35,400
| -4% | -$3.14M | 0.51% | 58 |
|
|
2018
Q2 | $71M | Sell |
872,966
-57,700
| -6% | -$4.78M | 0.48% | 60 |
|
|
2018
Q1 | $78.3M | Sell |
930,666
-68,722
| -7% | -$5.9M | 0.53% | 58 |
|
|
2017
Q4 | $86.2M | Sell |
999,388
-42,225
| -4% | -$3.44M | 0.54% | 54 |
|
|
2017
Q3 | $81.5M | Sell |
1,041,613
-18,927
| -2% | -$1.44M | 0.5% | 63 |
|
|
2017
Q2 | $77.8M | Sell |
1,060,540
-65,925
| -6% | -$4.8M | 0.5% | 63 |
|
|
2017
Q1 | $82.1M | Sell |
1,126,465
-30,304
| -3% | -$2.16M | 0.52% | 57 |
|
|
2016
Q4 | $82M | Sell |
1,156,769
-44,720
| -4% | -$2.99M | 0.52% | 60 |
|
|
2016
Q3 | $76.6M | Sell |
1,201,489
-24,900
| -2% | -$1.63M | 0.5% | 70 |
|
|
2016
Q2 | $81.3M | Sell |
1,226,389
-40,330
| -3% | -$2.44M | 0.54% | 55 |
|
|
2016
Q1 | $74.7M | Sell |
1,266,719
-41,380
| -3% | -$2.28M | 0.49% | 66 |
|
|
2015
Q4 | $69.8M | Sell |
1,308,099
-17,400
| -1% | -$925K | 0.46% | 68 |
|
|
2015
Q3 | $66M | Sell |
1,325,499
-163,000
| -11% | -$8.12M | 0.43% | 72 |
|
|
2015
Q2 | $69M | Buy |
1,488,499
+236,100
| +19% | +$11.9M | 0.37% | 86 |
|
|
2015
Q1 | $67.9M | Buy |
1,252,399
+2,830
| +0.2% | +$151K | 0.36% | 92 |
|
|
2014
Q4 | $64.1M | Sell |
1,249,569
-26,678
| -2% | -$1.3M | 0.33% | 92 |
|
|
2014
Q3 | $60.7M | Buy |
1,276,247
+19,630
| +2% | +$899K | 0.33% | 93 |
|
|
2014
Q2 | $56.2M | Buy |
1,256,617
+38,850
| +3% | +$1.69M | 0.29% | 102 |
|
|
2014
Q1 | $51.2M | Sell |
1,217,767
-2,300
| -0.2% | -$96.4K | 0.28% | 107 |
|
|
2013
Q4 | $54.7M | Buy |
1,220,067
+28,100
| +2% | +$1.23M | 0.29% | 104 |
|
|
2013
Q3 | $49.2M | Buy |
1,191,967
+67,466
| +6% | +$2.81M | 0.29% | 106 |
|
|
2013
Q2 | $45.4M | Buy |
+1,124,501
| New | +$45.4M | 0.29% | 104 |
|
Other funds holding WM
VCM
VPM
GAMCO Investors's WM Position: Q1 2026 in Review
GAMCO Investors reduced its Waste Management (WM) stake by 5.4% in Q1 2026, selling an estimated $1.65M and leaving 126,645 shares worth $29.1M. The position accounts for 0.29% of the portfolio, ranked #98.
GAMCO Investors first reported a position in WM in Q2 2013 and has held it in 52 quarters since. The position peaked at $86.2M in Q4 2017. 2,353 funds tracked by Wall St. Rank hold WM as of Q1 2026.
- GAMCO Investors held 126,645 shares of Waste Management worth $29.1M as of Q1 2026.
- GAMCO Investors sold 7,183 Waste Management shares in Q1 2026, an estimated $1.65M.
- Waste Management made up 0.29% of GAMCO Investors's portfolio in Q1 2026, its #98 holding.
- GAMCO Investors first reported a position in Waste Management in Q2 2013 and has held it in 52 quarters since.
- GAMCO Investors's Waste Management position peaked at $86.2M in Q4 2017.
- 2,353 funds tracked by Wall St. Rank held Waste Management as of Q1 2026.
Based on GAMCO Investors's 13F filing for Q1 2026, filed 14 May 2026.