DKCM
SUM

Davidson Kempner Capital Management’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Davidson Kempner Capital 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
-230,844
Closed -$11.7M – 258
2024
Q4 		$11.7M Buy
+230,844
New +$10.8M 0.2% 104
2019
Q1 		– Sell
-1,182,263
Closed -$14.4M – 207
2018
Q4 		$14.4M Buy
+1,182,263
New +$16.3M 0.28% 73
2017
Q4 		– Sell
-515,619
Closed -$16M – 199
2017
Q3 		$16M Sell
515,619
-618,743
-55% -$17.6M 0.21% 80
2017
Q2 		$31.8M Buy
1,134,362
+20,238
+2% +$527K 0.44% 37
2017
Q1 		$26.7M Buy
1,114,124
+801,042
+256% +$18.8M 0.31% 40
2016
Q4 		$7.22M Buy
+313,082
New +$6.57M 0.15% 114

Other funds holding SUM

SFCL
Strengthening Families & Communities LLC Boston, Massachusetts $450M AUM 41.19% 1-Year Est. Return
PS
Principal Securities Des Moines, Iowa $8.31B AUM 21.94% 1-Year Est. Return
DekaBank Deutsche Girozentrale
DekaBank Deutsche Girozentrale Frankfurt, Germany $59.2B AUM 26.02% 1-Year Est. Return
WAM
WFA Asset Management Whitefish Bay, Wisconsin $184M AUM 12.29% 1-Year Est. Return
IA
IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return
HNB
Huntington National Bank Columbus, Ohio $20.6B AUM 34.61% 1-Year Est. Return

Davidson Kempner Capital Management's SUM Position: Q1 2025 in Review

Davidson Kempner Capital Management sold out of Summit Materials, Inc. Class A Common Stock (SUM) in Q1 2025, closing a stake of 230,844 shares — an estimated $11.7M sold.

Davidson Kempner Capital Management first reported a position in SUM in Q4 2016 and held it in 6 quarters. The position peaked at $31.8M in Q2 2017. 7 funds tracked by Wall St. Rank hold SUM as of Q1 2025.

  • Davidson Kempner Capital Management reported no remaining Summit Materials, Inc. Class A Common Stock position as of Q1 2025 after selling out during the quarter.
  • Davidson Kempner Capital Management sold 230,844 Summit Materials, Inc. Class A Common Stock shares in Q1 2025, an estimated $11.7M.
  • Davidson Kempner Capital Management first reported a position in Summit Materials, Inc. Class A Common Stock in Q4 2016 and held it in 6 quarters.
  • Davidson Kempner Capital Management's Summit Materials, Inc. Class A Common Stock position peaked at $31.8M in Q2 2017.
  • 7 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q1 2025.

Based on Davidson Kempner Capital Management's 13F filing for Q1 2025, filed 15 May 2025.