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SUM

Summit Materials, Inc. Class A Common Stock

Delisted

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

82 hedge funds and large institutions have $541M invested in Summit Materials, Inc. Class A Common Stock in 2015 Q1 according to their latest regulatory filings, with 82 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
82
Holders Change
+82
Holders Change %
% of All Funds
2.18%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.03%
New
82
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

SUM Hedge Fund Activity: Q1 2015 in Review

82 of the 3,770 institutional investors tracked by Wall St. Rank reported a position in Summit Materials, Inc. Class A Common Stock (SUM) for Q1 2015, worth a combined $541M.

Buyers outnumbered sellers: 82 funds opened new SUM positions and 0 closed out — a net gain of 82 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Janus Henderson Investors US, opening a new position worth an estimated $36.5M.

  • 82 institutional investors held Summit Materials, Inc. Class A Common Stock (SUM) as of Q1 2015, up from 0 in Q4 2014.
  • Funds reported $541M of Summit Materials, Inc. Class A Common Stock stock for Q1 2015.
  • 82 funds opened new Summit Materials, Inc. Class A Common Stock positions in Q1 2015 and 0 closed out, a net change of +82 holders.
  • The largest Summit Materials, Inc. Class A Common Stock buyer in Q1 2015 was Janus Henderson Investors US, an estimated $36.5M added.

Based on aggregated 13F filings for Q1 2015.