Assenagon Asset Management
SUM

Assenagon Asset Management’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Assenagon Asset Management’s Portfolio SUM Stock Details SUM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-879,466
Closed -$44.5M – 1372
2024
Q4 		$44.5M Buy
879,466
+822,222
+1,436% +$38.4M 0.07% 227
2024
Q3 		$2.23M Sell
57,244
-30,924
-35% -$1.19M ﹤0.01% 938
2024
Q2 		$3.23M Hold
88,168
– – 0.01% 758
2024
Q1 		$3.93M Buy
+88,168
New +$3.49M 0.01% 663
2023
Q4 		– Sell
-15,929
Closed -$496K – 1508
2023
Q3 		$496K Buy
+15,929
New +$567K ﹤0.01% 1196
2021
Q3 		– Sell
-52,329
Closed -$1.79M – 1459
2021
Q2 		$1.79M Buy
52,329
+21,715
+71% +$685K 0.01% 716
2021
Q1 		$843K Buy
+30,614
New +$769K ﹤0.01% 958

Other funds holding SUM

SFCL
Strengthening Families & Communities LLC Boston, Massachusetts $401M AUM 33.17% 1-Year Est. Return
PS
Principal Securities Des Moines, Iowa $6.82B AUM 17.15% 1-Year Est. Return
DekaBank Deutsche Girozentrale
DekaBank Deutsche Girozentrale Frankfurt, Germany $60.6B AUM 23.27% 1-Year Est. Return
WAM
WFA Asset Management Whitefish Bay, Wisconsin $184M AUM 12.29% 1-Year Est. Return
IA
IFP Advisors Tampa, Florida $4.82B AUM 20.19% 1-Year Est. Return
HNB
Huntington National Bank Columbus, Ohio $18.1B AUM 24.69% 1-Year Est. Return

Assenagon Asset Management's SUM Position: Q1 2025 in Review

Assenagon Asset Management sold out of Summit Materials, Inc. Class A Common Stock (SUM) in Q1 2025, closing a stake of 879,466 shares — an estimated $44.5M sold.

Assenagon Asset Management first reported a position in SUM in Q1 2021 and held it in 7 quarters. The position peaked at $44.5M in Q4 2024. 7 funds tracked by Wall St. Rank hold SUM as of Q1 2025.

  • Assenagon Asset Management reported no remaining Summit Materials, Inc. Class A Common Stock position as of Q1 2025 after selling out during the quarter.
  • Assenagon Asset Management sold 879,466 Summit Materials, Inc. Class A Common Stock shares in Q1 2025, an estimated $44.5M.
  • Assenagon Asset Management first reported a position in Summit Materials, Inc. Class A Common Stock in Q1 2021 and held it in 7 quarters.
  • Assenagon Asset Management's Summit Materials, Inc. Class A Common Stock position peaked at $44.5M in Q4 2024.
  • 7 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q1 2025.

Based on Assenagon Asset Management's 13F filing for Q1 2025, filed 15 Apr 2025.