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SUM

Summit Materials, Inc. Class A Common Stock
SUM

Delisted

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

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396 hedge funds and large institutions have $6.07B invested in Summit Materials, Inc. Class A Common Stock in 2024 Q4 according to their latest regulatory filings, with 122 funds opening new positions, 95 increasing their positions, 121 reducing their positions, and 57 closing their positions.

New
Increased
Maintained
Reduced
Closed

769% more call options, than puts

Call options by funds: $38.5M | Put options by funds: $4.43M

375% more funds holding in top 10

Funds holding in top 10: 4 → 19 (+15)

114% more first-time investments, than exits

New positions opened: 122 | Existing positions closed: 57

27% more capital invested

Capital invested by funds: $4.79B → $6.07B (+$1.28B)

18% more funds holding

Funds holding: 335 → 396 (+61)

21% less repeat investments, than reductions

Existing positions increased: 95 | Existing positions reduced: 121

Holders
396
Holders Change
+61
Holders Change %
+18.21%
% of All Funds
5.22%
Holding in Top 10
19
Holding in Top 10 Change
+15
Holding in Top 10 Change %
+375%
% of All Funds
0.25%
New
122
Increased
95
Reduced
121
Closed
57
Calls
$38.5M
Puts
$4.43M
Net Calls
+$34.1M
Net Calls Change
+$111M

Top Buyers

1
HI
HBK Investments
Texas
+$213M
2
TAL
TIG Advisors LLC
New York
+$97.1M
3
UOC
UBS O'Connor
Illinois
+$95M
4
Fidelity International
Fidelity International
Bermuda
+$87.9M
5
Balyasny Asset Management
Balyasny Asset Management
Illinois
+$75.6M

Top Sellers

1
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$333M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$180M
3
Principal Financial Group
Principal Financial Group
Iowa
-$167M
4
FCM
Frontier Capital Management
Massachusetts
-$123M
5
ClearBridge Investments
ClearBridge Investments
New York
-$101M
Name Holding Trade Value Shares
Change 		Change in
Stake
TC
401
TwinBeech Capital
New York
– -$5.55M -142,100 Closed
PCM
402
Peregrine Capital Management
Minnesota
– -$5.35M -137,201 Closed
CM
403
Castleark Management
Illinois
– -$4.61M -118,178 Closed
LG
404
Leuthold Group
Minnesota
– -$4.42M -113,175 Closed
CSS
405
Cubist Systematic Strategies
Connecticut
– -$3.83M -98,059 Closed
Holocene Advisors
406
Holocene Advisors
New York
– -$3.61M -92,397 Closed
SPS
407
Susquehanna Portfolio Strategies
Pennsylvania
– -$3.42M -87,670 Closed
NIM
408
NEOS Investment Management
Connecticut
– -$3.06M -78,474 Closed
EIP
409
Epoch Investment Partners
New York
– -$2.62M -67,042 Closed
CCMG
410
Clark Capital Management Group
Pennsylvania
– -$2.5M -63,991 Closed
Ensign Peak Advisors
411
Ensign Peak Advisors
Utah
– -$1.43M -36,732 Closed
TI
412
Trexquant Investment
Connecticut
– -$1.42M -36,455 Closed
IP
413
Interval Partners
New York
– -$1.24M -31,668 Closed
DTL
414
Dynamic Technology Lab
Singapore
– -$1.13M -28,927 Closed
EP
415
Edgestream Partners
New Jersey
– -$1.09M -28,049 Closed
I
416
InceptionR
California
– -$917K -23,483 Closed
YIH
417
Y-Intercept (HK)
Hong Kong
– -$838K -21,460 Closed
Two Sigma Advisers
418
Two Sigma Advisers
New York
– -$788K -20,200 Closed
ET
419
Entropy Technologies
New York
– -$693K -17,754 Closed
Jennison Associates
420
Jennison Associates
New York
– -$650K -16,666 Closed
OQS
421
Occudo Quantitative Strategies
Florida
– -$645K -16,522 Closed
TI
422
Tidal Investments
Wisconsin
– -$534K -13,688 Closed
JCM
423
Janney Capital Management
Pennsylvania
– -$487K -12,474 Closed
SFC
424
Swisher Financial Concepts
Ohio
– -$430K -11,904 Closed
NC
425
nVerses Capital
Florida
– -$382K -9,800 Closed
15 16
17
18 19

SUM Hedge Fund Activity: Q4 2024 in Review

396 of the 7,592 institutional investors tracked by Wall St. Rank reported a position in Summit Materials, Inc. Class A Common Stock (SUM) for Q4 2024, worth a combined $6.07B — up 27% from $4.79B a quarter earlier.

Buyers outnumbered sellers: 122 funds opened new SUM positions and 57 closed out — a net gain of 65 holders — while 95 added to existing stakes and 121 trimmed.

The largest buyer was HBK Investments, opening a new position worth an estimated $213M. The largest seller was Massachusetts Financial Services, cutting an estimated $333M.

  • 396 institutional investors held Summit Materials, Inc. Class A Common Stock (SUM) as of Q4 2024, up from 335 in Q3 2024.
  • Funds reported $6.07B of Summit Materials, Inc. Class A Common Stock stock for Q4 2024, up 27% quarter-over-quarter.
  • 122 funds opened new Summit Materials, Inc. Class A Common Stock positions in Q4 2024 and 57 closed out, a net change of +65 holders.
  • The largest Summit Materials, Inc. Class A Common Stock buyer in Q4 2024 was HBK Investments, an estimated $213M added.
  • The largest Summit Materials, Inc. Class A Common Stock seller in Q4 2024 was Massachusetts Financial Services, an estimated $333M sold.

Based on aggregated 13F filings for Q4 2024.