Janus Henderson Group’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q1 | – | Sell |
-3,096,383
| Closed | -$157M | – | 2578 |
|
|
2024
Q4 | $157M | Buy |
3,096,383
+324,902
| +12% | +$15.2M | 0.08% | 218 |
|
|
2024
Q3 | $108M | Buy |
2,771,481
+2,175
| +0.1% | +$83.6K | 0.06% | 267 |
|
|
2024
Q2 | $101M | Sell |
2,769,306
-73,419
| -3% | -$2.88M | 0.05% | 261 |
|
|
2024
Q1 | $127M | Sell |
2,842,725
-436,627
| -13% | -$17.3M | 0.07% | 235 |
|
|
2023
Q4 | $126M | Sell |
3,279,352
-490
| -0% | -$17K | 0.08% | 228 |
|
|
2023
Q3 | $102M | Sell |
3,279,842
-2,475
| -0.1% | -$88.1K | 0.07% | 242 |
|
|
2023
Q2 | $124M | Sell |
3,282,317
-1,676
| -0.1% | -$51.9K | 0.08% | 221 |
|
|
2023
Q1 | $93.6M | Buy |
3,283,993
+31,378
| +1% | +$949K | 0.06% | 259 |
|
|
2022
Q4 | $92.3M | Buy |
3,252,615
+32,702
| +1% | +$901K | 0.07% | 250 |
|
|
2022
Q3 | $75.9M | Buy |
3,219,913
+1,209
| +0% | +$32.5K | 0.06% | 282 |
|
|
2022
Q2 | $73.7M | Buy |
3,218,704
+199,757
| +7% | +$5.3M | 0.05% | 304 |
|
|
2022
Q1 | $92.2M | Sell |
3,018,947
-425,041
| -12% | -$14.2M | 0.04% | 341 |
|
|
2021
Q4 | $136M | Sell |
3,443,988
-1,892,074
| -35% | -$69.3M | 0.06% | 294 |
|
|
2021
Q3 | $168M | Buy |
5,336,062
+10,497
| +0.2% | +$343K | 0.07% | 262 |
|
|
2021
Q2 | $182M | Sell |
5,325,565
-505,671
| -9% | -$15.9M | 0.08% | 256 |
|
|
2021
Q1 | $161M | Buy |
5,831,236
+389,491
| +7% | +$9.79M | 0.07% | 263 |
|
|
2020
Q4 | $107M | Sell |
5,441,745
-488,780
| -8% | -$9.08M | 0.05% | 342 |
|
|
2020
Q3 | $96.5M | Sell |
5,930,525
-112,317
| -2% | -$1.8M | 0.05% | 339 |
|
|
2020
Q2 | $95.5M | Sell |
6,042,842
-1,106,477
| -15% | -$15.9M | 0.05% | 327 |
|
|
2020
Q1 | $105M | Sell |
7,149,319
-1,067,265
| -13% | -$20.7M | 0.07% | 274 |
|
|
2019
Q4 | $193M | Sell |
8,216,584
-721,569
| -8% | -$16.4M | 0.1% | 218 |
|
|
2019
Q3 | $195M | Sell |
8,938,153
-1,060,262
| -11% | -$20.9M | 0.11% | 208 |
|
|
2019
Q2 | $189M | Buy |
9,998,415
+742,803
| +8% | +$11.8M | 0.1% | 229 |
|
|
2019
Q1 | $144M | Buy |
9,255,612
+796,319
| +9% | +$12.4M | 0.08% | 290 |
|
|
2018
Q4 | $103M | Sell |
8,459,293
-307,534
| -4% | -$4.25M | 0.07% | 336 |
|
|
2018
Q3 | $157M | Buy |
8,766,827
+2,805,025
| +47% | +$61M | 0.08% | 280 |
|
|
2018
Q2 | $154M | Buy |
5,961,802
+884,132
| +17% | +$24.6M | 0.09% | 275 |
|
|
2018
Q1 | $151M | Sell |
5,077,670
-234,047
| -4% | -$7.22M | 0.09% | 265 |
|
|
2017
Q4 | $164M | Sell |
5,311,717
-888,727
| -14% | -$26.7M | 0.1% | 239 |
|
|
2017
Q3 | $193M | Buy |
6,200,444
+1,848,440
| +42% | +$52.4M | 0.12% | 216 |
|
|
2017
Q2 | $122M | Buy |
+4,352,004
| New | +$113M | 0.08% | 299 |
|
Other funds holding SUM
SFCL
PS
WAM
IA
HNB
Janus Henderson Group's SUM Position: Q1 2025 in Review
Janus Henderson Group sold out of Summit Materials, Inc. Class A Common Stock (SUM) in Q1 2025, closing a stake of 3,096,383 shares — an estimated $157M sold.
Janus Henderson Group first reported a position in SUM in Q2 2017 and held it in 31 quarters. The position peaked at $195M in Q3 2019. 7 funds tracked by Wall St. Rank hold SUM as of Q1 2025.
- Janus Henderson Group reported no remaining Summit Materials, Inc. Class A Common Stock position as of Q1 2025 after selling out during the quarter.
- Janus Henderson Group sold 3,096,383 Summit Materials, Inc. Class A Common Stock shares in Q1 2025, an estimated $157M.
- Janus Henderson Group first reported a position in Summit Materials, Inc. Class A Common Stock in Q2 2017 and held it in 31 quarters.
- Janus Henderson Group's Summit Materials, Inc. Class A Common Stock position peaked at $195M in Q3 2019.
- 7 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q1 2025.
Based on Janus Henderson Group's 13F filing for Q1 2025, filed 15 May 2025.