Summit Materials, Inc. Class A Common Stock
SUM was delisted on the 10th of February, 2025.
102 hedge funds and large institutions have $653M invested in Summit Materials, Inc. Class A Common Stock in 2015 Q2 according to their latest regulatory filings, with 50 funds opening new positions, 25 increasing their positions, 21 reducing their positions, and 30 closing their positions.
67% more first-time investments, than exits
New positions opened: 50 | Existing positions closed: 30
24% more funds holding
Funds holding: 82 → 102 (+20)
21% more capital invested
Capital invested by funds: $541M → $653M (+$112M)
19% more repeat investments, than reductions
Existing positions increased: 25 | Existing positions reduced: 21
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
37% less call options, than puts
Call options by funds: $159K | Put options by funds: $252K
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Vanguard Group
Malvern,
Pennsylvania
|
+$35.7M |
| 2 |
Jennison Associates
New York
|
+$25.7M |
| 3 |
Lord, Abbett & Co
Jersey City,
New Jersey
|
+$21.2M |
| 4 |
BFA
BlackRock Fund Advisors
San Francisco,
California
|
+$15.2M |
| 5 |
BIT
BlackRock Institutional Trust
San Francisco,
California
|
+$12.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MC
Maverick Capital
Dallas,
Texas
|
-$22.1M |
| 2 |
LCS
Levin Capital Strategies
New York
|
-$15.9M |
| 3 |
Boston Partners
Boston,
Massachusetts
|
-$14.2M |
| 4 |
Millennium Management
New York
|
-$13.1M |
| 5 |
Citadel Advisors
Miami,
Florida
|
-$6.51M |
SUM Hedge Fund Activity: Q2 2015 in Review
102 of the 3,730 institutional investors tracked by Wall St. Rank reported a position in Summit Materials, Inc. Class A Common Stock (SUM) for Q2 2015, worth a combined $653M — up 21% from $541M a quarter earlier.
Buyers outnumbered sellers: 50 funds opened new SUM positions and 30 closed out — a net gain of 20 holders — while 25 added to existing stakes and 21 trimmed.
The largest buyer was Vanguard Group, adding an estimated $35.7M. The largest seller was Maverick Capital, exiting entirely with an estimated $22.1M sold.
- 102 institutional investors held Summit Materials, Inc. Class A Common Stock (SUM) as of Q2 2015, up from 82 in Q1 2015.
- Funds reported $653M of Summit Materials, Inc. Class A Common Stock stock for Q2 2015, up 21% quarter-over-quarter.
- 50 funds opened new Summit Materials, Inc. Class A Common Stock positions in Q2 2015 and 30 closed out, a net change of +20 holders.
- The largest Summit Materials, Inc. Class A Common Stock buyer in Q2 2015 was Vanguard Group, an estimated $35.7M added.
- The largest Summit Materials, Inc. Class A Common Stock seller in Q2 2015 was Maverick Capital, an estimated $22.1M sold.
Based on aggregated 13F filings for Q2 2015.