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SUM

Summit Materials, Inc. Class A Common Stock

Delisted

SUM was delisted on the 10th of February, 2025.

244 hedge funds and large institutions have $3.47B invested in Summit Materials, Inc. Class A Common Stock in 2023 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 77 increasing their positions, 111 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed

690% more call options, than puts

Call options by funds: $2.46M | Put options by funds: $311K

5% more capital invested

Capital invested by funds: $3.3B → $3.47B (+$172M)

5% more first-time investments, than exits

New positions opened: 23 | Existing positions closed: 22

0% more funds holding

Funds holding: 243244 (+1)

0% more funds holding in top 10

Funds holding in top 10: 33 (0)

31% less repeat investments, than reductions

Existing positions increased: 77 | Existing positions reduced: 111

Holders
244
Holders Change
+1
Holders Change %
+0.41%
% of All Funds
3.89%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
23
Increased
77
Reduced
111
Closed
22
Calls
$2.46M
Puts
$311K
Net Calls
+$2.15M
Net Calls Change
+$2.74M

SUM Hedge Fund Activity: Q1 2023 in Review

244 of the 6,275 institutional investors tracked by Wall St. Rank reported a position in Summit Materials, Inc. Class A Common Stock (SUM) for Q1 2023, worth a combined $3.47B — up 5.2% from $3.3B a quarter earlier.

Buyers outnumbered sellers: 23 funds opened new SUM positions and 22 closed out — a net gain of 1 holder — while 77 added to existing stakes and 111 trimmed.

The largest buyer was Millennium Management, adding an estimated $51.5M. The largest seller was Lord, Abbett & Co, exiting entirely with an estimated $22.5M sold.

  • 244 institutional investors held Summit Materials, Inc. Class A Common Stock (SUM) as of Q1 2023, up from 243 in Q4 2022.
  • Funds reported $3.47B of Summit Materials, Inc. Class A Common Stock stock for Q1 2023, up 5.2% quarter-over-quarter.
  • 23 funds opened new Summit Materials, Inc. Class A Common Stock positions in Q1 2023 and 22 closed out, a net change of +1 holder.
  • The largest Summit Materials, Inc. Class A Common Stock buyer in Q1 2023 was Millennium Management, an estimated $51.5M added.
  • The largest Summit Materials, Inc. Class A Common Stock seller in Q1 2023 was Lord, Abbett & Co, an estimated $22.5M sold.

Based on aggregated 13F filings for Q1 2023.