Summit Materials Inc (SUM) Ownership

52.49 ↑0.00 (0.00%)
As of December 31, 1969, 7:00pm EST.

Institutional Ownership

Vanguard Group Inc is the biggest individual institutional holder of Summit Materials Inc (SUM), owning a total of 12.4 million shares. Combined, the top 39 institutional holders of SUM own 66.23% of the company with a total of 111.8 million shares.

In the latest ownership report on December 31st 2024, the top 39 institutional holders decreased their combined ownership of SUM by 5 million shares. 10 institutions bought 9,173,725 total additional shares and increased their ownership by an average of 15.20%. However 11 institutions sold 14,184,584 total shares and decreased their ownership by an average of 25.15%.

Overall this is a negative sign as the number of shares owned by the top 20 institutional holders of Summit Materials decreased by a net total of -5,010,859 in the latest quarter.

Institution Ownership Chart

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Latest Institutional Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Vanguard Group Inc7.038%0.460%12,373,00156,6022024-12-31
BlackRock Inc5.684%-0.551%9,993,637-55,3382024-12-31
T. Rowe Price Associates, Inc.3.045%-41.865%5,353,933-3,855,5662024-12-31
Macquarie Group Ltd1.792%-36.682%3,150,287-1,825,0692024-12-31
Dimensional Fund Advisors, Inc.1.790%-24.753%3,147,009-1,035,2442024-12-31
HHG PLC1.761%11.723%3,096,383324,9022024-12-31
State Street Corp1.615%2.505%2,838,52869,3542024-12-31
Geode Capital Management, LLC1.581%-0.362%2,779,130-10,0822024-12-31
Goldman Sachs Group Inc1.310%38.978%2,302,204645,6852024-12-31
Test Hedge Fund Mgmt1.182%0.000%2,078,6782,078,6782024-12-31
Fidelity International Ltd1.069%0.000%1,880,0001,880,0002024-12-31
JPMorgan Chase & Co1.060%96.772%1,863,463916,4472024-12-31
River Road Asset Management, LLC1.046%-48.482%1,838,148-1,729,7902024-12-31
Charles Schwab Investment Management Inc0.994%-0.321%1,747,361-5,6322024-12-31
Amvescap Plc.0.981%-54.589%1,724,484-2,073,0452024-12-31
Principal Financial Group Inc0.978%-67.501%1,719,023-3,570,3872024-12-31
Balyasny Asset Management LLC0.920%0.000%1,617,1531,617,1532024-12-31
Magnetar Financial LLC0.889%0.000%1,563,1211,563,1212024-12-31
Segall Bryant & Hamill0.866%-1.567%1,523,066-24,2462024-12-31
Northern Trust Corp0.827%1.521%1,454,43121,7832024-12-31
NORGES BANK0.802%-0.013%1,409,381-1852024-12-31

Top Institutions

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Vanguard Group Inc7.038%0.460%12,373,00156,6022024-12-31
BlackRock Inc5.684%-0.551%9,993,637-55,3382024-12-31
Massachusetts Financial Services Company4.345%5.950%7,639,798429,0622024-09-30
T. Rowe Price Associates, Inc.3.045%-41.865%5,353,933-3,855,5662024-12-31
Capital Research & Mgmt Co - Division 33.304%-47.056%3,946,474-3,507,5602023-09-30
Macquarie Group Ltd1.792%-36.682%3,150,287-1,825,0692024-12-31
Dimensional Fund Advisors, Inc.1.790%-24.753%3,147,009-1,035,2442024-12-31
HHG PLC1.761%11.723%3,096,383324,9022024-12-31
ClearBridge Advisors, LLC1.753%-2.914%3,081,361-92,4712024-09-30
Victory Capital Management Inc.1.709%-18.334%3,004,085-674,4002024-09-30
State Street Corp1.615%2.505%2,838,52869,3542024-12-31
Fidelity Management and Research Company1.604%0.000%2,814,5082,814,5082023-12-31
FMR Inc1.604%-27.479%2,814,508-1,066,4232023-12-31
Frontier Capital Management CO Inc1.595%-4.463%2,804,724-131,0132024-09-30
Geode Capital Management, LLC1.581%-0.362%2,779,130-10,0822024-12-31
State Street Corporation1.541%1.031%2,704,13427,5942024-03-31
Millennium Management LLC1.410%-9.992%2,478,643-275,1732024-09-30
Goldman Sachs Group Inc1.310%38.978%2,302,204645,6852024-12-31
Jennison Associates LLC1.832%-15.563%2,178,234-401,4752023-06-30
Test Hedge Fund Mgmt1.182%0.000%2,078,6782,078,6782024-12-31
Franklin Resources Inc1.616%-33.903%1,930,390-990,1652023-06-30
Fidelity International Ltd1.069%0.000%1,880,0001,880,0002024-12-31
JPMorgan Chase & Co1.060%96.772%1,863,463916,4472024-12-31
River Road Asset Management, LLC1.046%-48.482%1,838,148-1,729,7902024-12-31
Charles Schwab Investment Management Inc USD0.997%21.817%1,752,993313,9572024-09-30
Charles Schwab Investment Management Inc0.994%-0.321%1,747,361-5,6322024-12-31
Amvescap Plc.0.981%-54.589%1,724,484-2,073,0452024-12-31
Principal Financial Group Inc0.978%-67.501%1,719,023-3,570,3872024-12-31
Balyasny Asset Management LLC0.920%0.000%1,617,1531,617,1532024-12-31
Bank of America Corp1.363%35.320%1,614,134421,3032022-09-30
Ameriprise Financial Inc0.913%-2.605%1,605,414-42,9312024-09-30
Magnetar Financial LLC0.889%0.000%1,563,1211,563,1212024-12-31
American Century Companies Inc0.882%-11.175%1,550,845-195,1152024-09-30
Segall Bryant & Hamill0.866%-1.567%1,523,066-24,2462024-12-31
AllianceBernstein L.P.0.862%-8.440%1,516,201-139,7592024-09-30
Eagle Asset Management, Inc.0.842%-18.448%1,466,339-331,6912023-09-30
Nuveen Asset Management, LLC0.832%-23.642%1,461,865-452,6182024-09-30
Northern Trust Corp0.827%1.521%1,454,43121,7832024-12-31
NORGES BANK0.802%-0.013%1,409,381-1852024-12-31

Mutual Fund Ownership

Vanguard Total Stock Mkt Idx Inv is the biggest individual fund holder of Summit Materials Inc (SUM), owning a total of 3.9 million shares. Combined, the top 62 mutual fund holders of SUM own 59.80% of the company with a total of 94.8 million shares.

In the latest ownership report on January 31st 2025, the top 62 fund holders increased their combined ownership of SUM by 726 thousand shares. 8 funds bought 1,769,084 total additional shares and increased their ownership by an average of 5.56%. However 7 funds sold 1,043,550 total shares and decreased their ownership by an average of 8.12%.

Overall this is a positive sign as the number of shares owned by the top 20 mutual funds holding Summit Materials increased by a net total of 725,534 in the latest report.

Mutual Funds Chart

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Latest Mutual Fund Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Vanguard Total Stock Mkt Idx Inv2.201%0.193%3,869,5227,4572025-01-31
iShares Russell 2000 ETF1.875%-0.754%3,295,688-25,0502025-01-31
Vanguard Small Cap Index1.784%0.178%3,135,9215,5822025-01-31
T. Rowe Price Mid-Cap Value1.436%-16.989%2,525,254-516,8132025-01-31
BlackRock Event Driven Equity Instl1.181%43.461%2,076,390629,0342025-01-31
Vanguard Small Cap Value Index Inv1.180%-0.187%2,074,301-3,8942025-01-31
Vanguard Institutional Extnd Mkt Idx Tr1.031%0.348%1,811,7616,2762025-01-31
Fidelity Small Cap Index0.680%-1.838%1,195,007-22,3792025-01-31
iShares Russell 2000 Value ETF0.636%0.136%1,118,0301,5222025-01-31
Xtrackers S&P 500 Swap ETF 1C0.636%0.000%1,117,7291,117,7292025-01-31
Macquarie Small Cap Value A0.586%0.000%1,029,67602025-01-31
Macquarie Small Cap Core I0.524%-32.444%920,789-442,2072025-01-31
Global X US Infrastructure Dev ETF0.465%0.145%817,7291,1842025-01-31
State St Russell Sm/Mid Cp® Indx NL Cl C0.414%0.041%728,4883002025-01-31
Invesco Main Street Small Cap R60.404%0.000%710,78702025-01-31
CREF Stock R10.399%-3.971%701,216-29,0002025-01-31
Fidelity Extended Market Index0.374%-0.636%657,141-4,2072025-01-31
JHancock Small Cap Core NAV0.252%0.000%442,26802025-01-31

Top Mutual Funds

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Vanguard Total Stock Mkt Idx Inv2.201%0.193%3,869,5227,4572025-01-31
Vanguard Instl Ttl Stck Mkt Idx Tr3.077%1.792%3,676,02464,6982023-03-31
iShares Russell 2000 ETF1.875%-0.754%3,295,688-25,0502025-01-31
Vanguard Small Cap Index1.784%0.178%3,135,9215,5822025-01-31
T. Rowe Price US Mid-Cap Value Equity1.730%-42.079%3,042,067-2,210,0432024-12-31
Delaware US Small Cap Core Equity (SMA)1.533%-1.157%2,691,071-31,4962024-03-31
Macquarie US Small Cap Core Equity1.533%-1.157%2,691,071-31,4962024-03-31
Delaware Small Cap Core I1.483%0.000%2,604,96802024-10-31
T. Rowe Price Mid-Cap Value1.436%-16.989%2,525,254-516,8132025-01-31
Principal Aligned MidCap Equity1.396%0.000%2,453,50602024-09-30
PGI Mid-Cap Equity2.029%-3.159%2,412,952-78,7112023-06-30
Janus Henderson Triton D1.330%-1.734%2,337,595-41,2602024-12-31
Janus Henderson US SMID Cap Growth1.330%-2.013%2,337,595-48,0212024-12-31
Janus Henderson US SMID Cap Growth MA1.330%1,900,380.000%2,337,5952,337,4722024-12-31
Franklin US Small Cap Value Equity1.946%-31.840%2,312,466-1,080,2102022-12-31
Fidelity Small Cap Value Fund1.264%0.000%2,217,30002024-01-31
Fidelity® Small Cap Value1.856%0.000%2,217,30002023-10-31
Franklin Small Cap Value A1.760%-9.595%2,090,585-221,8812023-02-28
BlackRock Event Driven Equity Instl1.181%43.461%2,076,390629,0342025-01-31
Vanguard Small Cap Value Index Inv1.180%-0.187%2,074,301-3,8942025-01-31
Franklin Small Cap Value SMA Composite1.701%-12.581%2,021,547-290,9192023-03-31
Vanguard Institutional Extnd Mkt Idx Tr1.031%0.348%1,811,7616,2762025-01-31
American Funds Growth Fund of Amer A1.502%-53.209%1,794,778-2,040,9752023-09-30
Capital Group Growth Fnd of Amer Comp1.502%-53.209%1,794,778-2,040,9752023-09-30
American Funds SMALLCAP World A1.471%-41.533%1,757,296-1,248,3162023-09-30
Vanguard Extended Market Index Investor1.373%0.399%1,632,9056,4962023-08-31
T. Rowe Price U.S. Mid-Cap Val Eq Tr-Z0.908%-42.371%1,595,870-1,173,3442024-12-31
Vanguard Explorer Inv0.900%0.000%1,581,68702024-09-30
Principal MidCap R50.869%-37.246%1,528,569-907,2372024-11-30
MFS Massachusetts Investors Tr A0.849%-0.786%1,490,579-11,8042024-10-31
MFS Research Equity0.742%8.799%1,303,714105,4342024-09-30
MFS Research A0.731%-1.581%1,283,098-20,6162024-10-31
DFA US Small Cap Value I0.707%-9.088%1,239,955-123,9542024-03-31
Delaware Small Cap Value A0.699%-1.352%1,226,226-16,8002024-02-29
Victory Small Cap Value CIT (Net 75)0.683%0.000%1,200,00002024-06-30
Fidelity Small Cap Index0.680%-1.838%1,195,007-22,3792025-01-31
ClearBridge Select I0.673%0.000%1,183,98602024-09-30
iShares Russell 2000 Value ETF0.636%0.136%1,118,0301,5222025-01-31
Xtrackers S&P 500 Swap ETF 1C0.636%0.000%1,117,7291,117,7292025-01-31
Macquarie Small Cap Value A0.586%0.000%1,029,67602025-01-31
Macquarie Small Cap Core I0.524%-32.444%920,789-442,2072025-01-31
Fidelity Canadian Large Cap Sr B0.501%46.667%880,000280,0002024-12-31
MFS New Discovery I0.478%-33.252%839,530-418,2222024-11-30
Invesco OFI Mid Cap Core0.476%-3.135%836,990-27,0902024-09-30
Global X US Infrastructure Dev ETF0.465%0.145%817,7291,1842025-01-31
Harvey Partners Small-Cap Opportunity0.418%0.205%734,6061,5002024-12-31
State St Russell Sm/Mid Cp® Indx NL Cl C0.414%0.041%728,4883002025-01-31
Invesco Main Street Small Cap R60.404%0.000%710,78702025-01-31
Invesco Small Cap Core0.404%-31.120%710,787-321,1402024-12-31
CREF Stock R10.399%-3.971%701,216-29,0002025-01-31
The Merger Fund A0.382%0.000%670,814670,8142024-12-31
Fidelity Extended Market Index0.374%-0.636%657,141-4,2072025-01-31
Principal U.S. Small Cap Equity0.334%-8.258%586,600-52,8002024-12-31
Victory Sycamore Small Company Opp R0.324%-14.925%570,000-100,0002024-12-31
First Trust Merger Arbitrage Cl I0.318%0.000%559,378559,3782024-12-31
Picton Mahoney Fortified Arbtrg Pl Alt F0.266%81.935%468,300210,9002024-12-31
JHancock Small Cap Core NAV0.252%0.000%442,26802025-01-31
Buffalo Small Cap Growth0.207%-22.828%363,721-107,5902024-12-31
Kornitzer Small Cap Equity0.207%-22.828%363,721-107,5902024-12-31
Strategic Advisers Small-Mid Cap0.183%4.310%321,13113,2702024-07-31
Voya Small Cap Growth0.177%3.729%311,17211,1852024-12-31
Man Event Driven Alternative IN USD0.169%55.262%297,076105,7382024-12-31

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