SUM - Summit Materials, Inc.

NYSE - NYSE Delayed Price. Currency in USD

Major Holders

Currency in USD
Breakdown
20.92%% of Shares Held by All Insider
35.58%% of Shares Held by Institutions
44.99%% of Float Held by Institutions
28Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
Southeastern Asset Management Inc/tn/12,820,469Sep 29, 201911.31%284,614,411
Vanguard Group, Inc. (The)10,248,234Sep 29, 20199.04%227,510,794
Janus Henderson Group PLC8,788,744Sep 29, 20197.76%195,110,116
Blackrock Inc.8,128,306Sep 29, 20197.17%180,448,393
Dimensional Fund Advisors LP5,876,746Sep 29, 20195.19%130,463,761
FMR, LLC5,857,208Sep 29, 20195.17%130,030,017
Principal Financial Group, Inc.5,168,164Sep 29, 20194.56%114,733,240
Jennison Associates LLC4,666,726Sep 29, 20194.12%103,601,317
Price (T.Rowe) Associates Inc3,950,461Sep 29, 20193.49%87,700,234
Adage Capital Partners GP L.L.C.3,588,484Sep 29, 20193.17%79,664,344

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Longleaf Partners Small-Cap Fund12,699,444Jun 29, 201911.21%244,464,297
Janus Henderson Triton Fund5,171,023Sep 29, 20194.56%114,796,710
Principal Mid Cap Fund3,905,297Oct 30, 20193.45%89,548,460
Vanguard Total Stock Market Index Fund3,254,711Jun 29, 20192.87%62,653,186
Janus Henderson Contrarian Fund3,179,690Sep 29, 20192.81%70,589,118
Vanguard Small-Cap Index Fund2,859,698Jun 29, 20192.52%55,049,186
Price (T.Rowe) Mid-Cap Value Fund2,674,800Sep 29, 20192.36%59,380,560
iShares Russell 2000 ETF2,502,155Oct 30, 20192.21%57,374,414
Vanguard Explorer Fund, Inc.2,238,131Jul 30, 20191.98%41,271,135
Carillon Ser Tr-Carillon Eagle Small Cap Growth Fund2,180,026Sep 29, 20191.92%48,396,577