Summit Materials, Inc. Class A Common Stock
SUM was delisted on the 10th of February, 2025.
211 hedge funds and large institutions have $3.48B invested in Summit Materials, Inc. Class A Common Stock in 2017 Q2 according to their latest regulatory filings, with 31 funds opening new positions, 89 increasing their positions, 75 reducing their positions, and 38 closing their positions.
771% more call options, than puts
Call options by funds: $12.1M | Put options by funds: $1.39M
23% more capital invested
Capital invested by funds: $2.83B → $3.48B (+$648M)
19% more repeat investments, than reductions
Existing positions increased: 89 | Existing positions reduced: 75
0% more funds holding in top 10
Funds holding in top 10: 5 → 5 (0)
4% less funds holding
Funds holding: 219 → 211 (-8)
18% less first-time investments, than exits
New positions opened: 31 | Existing positions closed: 38
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Janus Henderson Group
London,
|
+$113M |
| 2 |
TBC
Three Bays Capital
Boston,
Massachusetts
|
+$70.5M |
| 3 |
Fidelity Investments
Boston,
Massachusetts
|
+$69.6M |
| 4 |
PI
Putnam Investments
Boston,
Massachusetts
|
+$55.3M |
| 5 |
Westfield Capital Management
Boston,
Massachusetts
|
+$42.2M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
-$50.8M |
| 2 |
BlackRock
New York
|
-$25.3M |
| 3 |
RCM
Roystone Capital Management
New York
|
-$25.3M |
| 4 |
MCM
Melvin Capital Management
New York
|
-$21.5M |
| 5 |
LW
Linscomb Wealth
Houston,
Texas
|
-$20.1M |
SUM Hedge Fund Activity: Q2 2017 in Review
211 of the 4,022 institutional investors tracked by Wall St. Rank reported a position in Summit Materials, Inc. Class A Common Stock (SUM) for Q2 2017, worth a combined $3.48B — up 23% from $2.83B a quarter earlier.
Sellers outnumbered buyers: 38 funds closed out of SUM and 31 opened new positions — a net loss of 7 holders — while 75 trimmed existing stakes and 89 added.
The largest buyer was Janus Henderson Group, opening a new position worth an estimated $113M. The largest seller was Citadel Advisors, cutting an estimated $50.8M.
- 211 institutional investors held Summit Materials, Inc. Class A Common Stock (SUM) as of Q2 2017, down from 219 in Q1 2017.
- Funds reported $3.48B of Summit Materials, Inc. Class A Common Stock stock for Q2 2017, up 23% quarter-over-quarter.
- 31 funds opened new Summit Materials, Inc. Class A Common Stock positions in Q2 2017 and 38 closed out, a net change of -7 holders.
- The largest Summit Materials, Inc. Class A Common Stock buyer in Q2 2017 was Janus Henderson Group, an estimated $113M added.
- The largest Summit Materials, Inc. Class A Common Stock seller in Q2 2017 was Citadel Advisors, an estimated $50.8M sold.
Based on aggregated 13F filings for Q2 2017.