Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

12th Street Asset Management Company, LLC 13F Holdings -- Portfolio & Top Positions (2026-03-31)

12th Street Asset Management Company, LLC (CIK 1633703) reported $611.4M across 31 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: CLH ($58.7M, 9.60%), LKQ ($40.7M, 6.65%), KEX ($38.7M, 6.33%), BIL ($37.6M, 6.14%), CRH ($35.0M, 5.72%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1CLHCLEAN HARBORS INC$58.7M9.60%204,716Trimmed
2LKQLKQ CORP$40.7M6.65%1.4MAdded
3KEXKIRBY CORP$38.7M6.33%291,138Trimmed
4BILSPDR SER TR SPDR BLOOMBERG$37.6M6.14%409,762Trimmed
5CRHCRH PLC ORD$35.0M5.72%332,550Added
6PINNACLE FINL PARTNERS INC COM$34.7M5.67%402,273New
7TPXSOMNIGROUP INTERNATIONAL INC C$30.2M4.94%408,561Trimmed
8KNXKNIGHT SWIFT TRANSN HLDGS INC$28.2M4.61%489,388Added
9AZOAUTOZONE INC$28.0M4.59%8,301Trimmed
10BCBRUNSWICK CORP$25.6M4.19%351,872Trimmed
11CIENCIENA CORP$24.6M4.03%63,487Trimmed
12DYDYCOM INDS INC$23.2M3.80%68,478Added
13HQYHEALTHEQUITY INC$21.0M3.44%251,361Trimmed
14RBARB GLOBAL INC COM NPV$20.3M3.33%212,254Trimmed
15FHNFIRST HORIZON NATL CORP$15.9M2.60%698,869Trimmed
16SNEXSTONEX GROUP INC COM$15.1M2.47%187,045Added
17MASMASCO CORP$13.6M2.22%224,965Trimmed
18GNRCGENERAC HLDGS INC$13.1M2.14%66,910New
19RUSHARUSH ENTERPISES INC$12.9M2.11%195,326Added
20FBKFB FINL CORP$12.8M2.10%247,040Added
21DELLDELL TECHNOLOGIES INC$12.3M2.02%75,110Trimmed
22IIIVI3 VERTICALS INC COM CL A$11.7M1.91%522,821Trimmed
23PGRPROGRESSIVE CORP OHIO$10.0M1.64%50,627Trimmed
24FANGDIAMONDBACK ENERGY INC$9.8M1.60%49,307Trimmed
25GVAGRANITE CONSTR INC$7.5M1.22%62,392Added

Source: SEC Form 13F filings · as of 2026-03-31