12Th Street Asset Management Company, LLC Top Holdings and 13F Report (2026) About 12Th Street Asset Management Company, LLCInvestment Activity12Th Street Asset Management Company, LLC has $701.82 million in total holdings as of June 30, 2026.12Th Street Asset Management Company, LLC owns shares of 32 different stocks, but just 18 companies or ETFs make up 80% of its holdings.Approximately 15.08% of the portfolio was purchased this quarter.About 14.90% of the portfolio was sold this quarter.This quarter, 12Th Street Asset Management Company, LLC has purchased 32 new stocks and bought additional shares in 15 stocks.12Th Street Asset Management Company, LLC sold shares of 13 stocks and completely divested from 4 stocks this quarter.Largest Holdings SPDR Bloomberg 1-3 Month T-Bill ETF $51,546,216Clean Harbors $49,752,025PINNACLE FINL PARTNERS INC COM $43,444,467Knight-Swift Transportation $42,733,895Kirby $39,779,959 Largest New Holdings this Quarter 73278L105 - Pool $24,635,595 Holding78467J100 - SS&C Technologies $20,800,263 Holding573075108 - Marten Transport $13,162,300 Holding82982L103 - SiteOne Landscape Supply $8,635,095 Holding Largest Purchases this Quarter Pool 114,637 shares (about $24.64M)SS&C Technologies 335,218 shares (about $20.80M)SPDR Bloomberg 1-3 Month T-Bill ETF 152,724 shares (about $14.00M)Marten Transport 758,634 shares (about $13.16M)SiteOne Landscape Supply 75,475 shares (about $8.64M) Largest Sales this Quarter LKQ 657,788 shares (about $17.32M)Clean Harbors 38,182 shares (about $11.41M)Ciena 16,710 shares (about $8.20M)StoneX Group 66,368 shares (about $7.86M)Dycom Industries 13,373 shares (about $6.76M) Sector Allocation Over TimeMap of 500 Largest Holdings of12Th Street Asset Management Company, LLC Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorBILSPDR Bloomberg 1-3 Month T-Bill ETF$51,546,216$13,995,627 ▲37.3%562,4867.3%ETFCLHClean Harbors$49,752,025$11,406,871 ▼-18.7%166,5347.1%IndustrialsPINNACLE FINL PARTNERS INC COM$43,444,467$2,863,176 ▲7.1%430,6556.2%CSKNXKnight-Swift Transportation$42,733,895$4,625,245 ▲12.1%548,7856.1%IndustrialsKEXKirby$39,779,959$193,893 ▲0.5%292,5645.7%IndustrialsCRH PLC ORD$35,935,957$353,100 ▲1.0%335,8505.1%CSSOMNIGROUP INTERNATIONAL INC C$32,376,389$345,195 ▲1.1%412,9644.6%CSHQYHealthEquity$31,195,617$8,492,697 ▲37.4%345,3904.4%HealthcareBCBrunswick$30,854,821$1,213,140 ▲4.1%366,2734.4%Consumer DiscretionaryDELLDell Technologies$30,468,227$1,938,538 ▼-6.0%70,6174.3%TechnologyDYDycom Industries$27,860,537$6,761,255 ▼-19.5%55,1054.0%IndustrialsRBARB Global$25,878,429$1,161,471 ▲4.7%222,2283.7%IndustrialsPOOLPool$24,635,595$24,635,595 ▲New Holding114,6373.5%Consumer DiscretionaryCIENCiena$22,946,946$8,197,265 ▼-26.3%46,7773.3%TechnologyAZOAutoZone$21,035,946$5,493,891 ▼-20.7%6,5823.0%Consumer DiscretionarySSNCSS&C Technologies$20,800,263$20,800,263 ▲New Holding335,2183.0%IndustrialsGNRCGenerac$19,988,382$396,465 ▲2.0%68,2642.8%IndustrialsLKQLKQ$19,142,434$17,319,556 ▼-47.5%727,0202.7%Consumer DiscretionaryMASMasco$16,449,331$1,856,047 ▼-10.1%202,1552.3%IndustrialsSNEXStoneX Group$14,300,225$7,864,608 ▼-35.5%120,6772.0%FinanceMRTNMarten Transport$13,162,300$13,162,300 ▲New Holding758,6341.9%IndustrialsGVAGranite Construction$12,181,329$2,318,401 ▲23.5%77,0581.7%IndustrialsPGRProgressive$11,166,252$106,822 ▲1.0%51,1161.6%FinanceRUSHARush Enterprises$10,531,736$3,724,133 ▼-26.1%144,3001.5%IndustrialsFBKFB Financial$9,547,875$4,125,789 ▼-30.2%172,5001.4%FinanceFANGDiamondback Energy$8,736,179$69,081 ▲0.8%49,7001.2%EnergySITESiteOne Landscape Supply$8,635,095$8,635,095 ▲New Holding75,4751.2%IndustrialsROADConstruction Partners$6,575,820$451,564 ▲7.4%55,3660.9%IndustrialsEXPEagle Materials$6,095,700$2,250 ▼0.0%27,0920.9%MaterialsLPXLouisiana-Pacific$5,394,975$2,024,158 ▲60.0%68,5860.8%MaterialsIIIVi3 Verticals$4,782,098$6,385,358 ▼-57.2%223,8810.7%TechnologyHROWHarrow$3,882,140$3,283,865 ▼-45.8%91,4090.6%HealthcareFHNFirst Horizon$0$15,906,263 ▼-100.0%00.0%FinanceGOLFAcushnet$0$5,809,408 ▼-100.0%00.0%Consumer DiscretionaryAMHAmerican Homes 4 Rent$0$3,870,542 ▼-100.0%00.0%Real EstateIWViShares Russell 3000 ETF$0$641,276 ▼-100.0%00.0%ETFShowing largest 100 holdings. 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