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SUM

Summit Materials, Inc. Class A Common Stock

Delisted

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

268 hedge funds and large institutions have $4.6B invested in Summit Materials, Inc. Class A Common Stock in 2023 Q2 according to their latest regulatory filings, with 55 funds opening new positions, 84 increasing their positions, 82 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed

261% more call options, than puts

Call options by funds: $8.57M | Put options by funds: $2.38M

83% more first-time investments, than exits

New positions opened: 55 | Existing positions closed: 30

33% more capital invested

Capital invested by funds: $3.47B → $4.6B (+$1.13B)

10% more funds holding

Funds holding: 243268 (+25)

2% more repeat investments, than reductions

Existing positions increased: 84 | Existing positions reduced: 82

67% less funds holding in top 10

Funds holding in top 10: 31 (-2)

Holders
268
Holders Change
+25
Holders Change %
+10.29%
% of All Funds
4.2%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.02%
New
55
Increased
84
Reduced
82
Closed
30
Calls
$8.57M
Puts
$2.38M
Net Calls
+$6.19M
Net Calls Change
+$4.05M

SUM Hedge Fund Activity: Q2 2023 in Review

268 of the 6,383 institutional investors tracked by Wall St. Rank reported a position in Summit Materials, Inc. Class A Common Stock (SUM) for Q2 2023, worth a combined $4.6B — up 33% from $3.47B a quarter earlier.

Buyers outnumbered sellers: 55 funds opened new SUM positions and 30 closed out — a net gain of 25 holders — while 84 added to existing stakes and 82 trimmed.

The largest buyer was Massachusetts Financial Services, opening a new position worth an estimated $74M. The largest seller was T. Rowe Price Associates, cutting an estimated $101M.

  • 268 institutional investors held Summit Materials, Inc. Class A Common Stock (SUM) as of Q2 2023, up from 243 in Q1 2023.
  • Funds reported $4.6B of Summit Materials, Inc. Class A Common Stock stock for Q2 2023, up 33% quarter-over-quarter.
  • 55 funds opened new Summit Materials, Inc. Class A Common Stock positions in Q2 2023 and 30 closed out, a net change of +25 holders.
  • The largest Summit Materials, Inc. Class A Common Stock buyer in Q2 2023 was Massachusetts Financial Services, an estimated $74M added.
  • The largest Summit Materials, Inc. Class A Common Stock seller in Q2 2023 was T. Rowe Price Associates, an estimated $101M sold.

Based on aggregated 13F filings for Q2 2023.