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12th Street Asset Management Company, LLC

ContrarianQuality / disciplined sizingSector-focused

Total reported value

$611.4M

Reporting period: 2026-03-31 · Number of holdings: 32

12th Street Asset Management Company, LLC disclosed 32 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $611.4M and a quarterly turnover rate of 32.5%.

Personality snowflake

Concentration
18.66
Portfolio Stability
32.54
Momentum/Contrarian
0
Sector conviction
76.1
Diversification
64
Sizing Uniformity
92.87

Recent moves

  • Add KNX

    +165.8%　$18.6M

  • Trim CIEN

    -64.6%　-$17.4M

  • Add CLH

    -2.6%　$9.4M

  • Trim SGI

    -3.8%　-$7.7M

  • Add RUSHA

    +78.5%　$7.0M

  • Trim CRH

    +2.3%　-$5.6M

Holdings Map

New buyAddUnchangedTrim

Top 10 holdings by weight

Full holdings list this quarter

#TickerIssuerAsset SubclassWeightWeight ChangeShares Change4Q Trend
1CLHClean Harbors INCStock-Industrials9.60%+1.48%-2.63%
2LKQLkq CORPStock-Consumer Disc6.65%+0.18%+6.46%
3KEXKirby CORPStock-Industrials6.33%+0.92%-2.32%
4BILSs Spdr Bb 1-3m T-bill ETFETF-Gov Bonds6.14%-0.06%-0.41%
5CRHCRH plcStock-Materials5.72%-0.96%+2.31%
6PNFPPinnacle Financial PartnersStock-Financials5.67%+5.67%NEW
7SGISomnigroup International INCStock-Consumer Disc4.94%-1.31%-3.78%
8KNXKnight-swift TransportationStock-Industrials4.61%+3.02%+165.76%
9AZOAutozone INCStock-Consumer Disc4.59%-0.23%-3.77%
10BCBrunswick CORPStock-Consumer Disc4.19%-0.20%-1.86%
11CIENCiena CORPStock-Tech4.03%-2.89%-64.65%
12DYDycom Industries INCStock-Industrials3.80%+0.06%+1.82%
13HQYHealthequity INCStock-Healthcare3.44%-0.47%-3.00%
14RBARb Global INCStock-Industrials3.33%-0.40%-3.58%
15FHNFirst Horizon CORPStock-Financials2.60%-0.31%-5.55%
16SNEXStonex Group INCStock-Financials2.47%+0.52%+50.45%
17MASMasco CORPStock-Industrials2.22%-0.25%-4.77%
18GNRCGenerac Holdings INCStock-Industrials2.14%+2.14%NEW
19RUSHARush Enterprises Inc-cl AStock-Consumer Disc2.11%+1.14%+78.54%
20FBKFb Financial CORPStock-Other2.10%-0.16%+0.31%
21DELLDell Technologies -cStock-Tech2.02%+0.44%-1.48%
22IIIVI3 Verticals Inc-class AStock-Other1.91%-0.56%-12.15%
23PGRProgressive CORPStock-Financials1.64%-0.34%-3.95%
24FANGDiamondback Energy INCStock-Energy1.60%+0.35%-2.09%
25GVAGranite Construction INCStock-Industrials1.22%+0.04%+0.28%
26HROWHarrow INCStock-Other0.97%+0.23%+85.17%
27GOLFAcushnet Holdings CORPStock-Other0.95%+0.14%+0.37%
28ROADConstruction Partners Inc-aStock-Industrials0.94%+0.02%+0.35%
29EXPEagle Materials INCStock-Materials0.84%-0.08%+0.56%
30AMHAmerican Homes 4 Rent- AStock-Real Estate0.63%-0.13%-3.37%
31LPXLouisiana-pacific CORPStock-Industrials0.51%-0.06%+0.56%
32IWVIshares Russell 3000 ETFETF-Other0.10%-0.16%-57.27%

Holding changes this quarter

12th Street Asset Management Company, LLC's most significant position changes for 2026-03-31: Sold out: Pinnacle Financial Partners, Inc. (PNFP); New buy: Pinnacle Financial Partners (PNFP); New buy: Generac Holdings INC (GNRC); Sold out: Axalta Coating Systems Ltd. (AXTA); Add: Knight-swift Transportation (KNX) — shares +165.76%.

Position changes disclosed by 12th Street Asset Management Company, LLC for the quarter ending 2026-03-31, including ticker, issuer, weight change, shares change, and action
#TickerIssuerWeight ChangeShares ChangeAction
1KNXKnight-swift Transportation+3%+165.76%Add
2CLHClean Harbors INC+1.5%-2.63%Trim
3RUSHARush Enterprises Inc-cl A+1.1%+78.54%Add
4KEXKirby CORP+0.9%-2.32%Trim
5SNEXStonex Group INC+0.5%+50.45%Add
6DELLDell Technologies -c+0.4%-1.48%Trim
7FANGDiamondback Energy INC+0.4%-2.09%Trim
8HROWHarrow INC+0.2%+85.17%Add
9LKQLkq CORP+0.2%+6.46%Add
10GOLFAcushnet Holdings CORP+0.1%+0.37%Add
11DYDycom Industries INC+0.1%+1.82%Add
12GVAGranite Construction INC0%+0.28%Add
13ROADConstruction Partners Inc-a0%+0.35%Add
14LPXLouisiana-pacific CORP-0.1%+0.56%Add
15BILSs Spdr Bb 1-3m T-bill ETF-0.1%-0.41%Trim
16EXPEagle Materials INC-0.1%+0.56%Add
17AMHAmerican Homes 4 Rent- A-0.1%-3.37%Trim
18IWVIshares Russell 3000 ETF-0.2%-57.27%Trim
19FBKFb Financial CORP-0.2%+0.31%Add
20BCBrunswick CORP-0.2%-1.86%Trim
21AZOAutozone INC-0.2%-3.77%Trim
22MASMasco CORP-0.3%-4.77%Trim
23FHNFirst Horizon CORP-0.3%-5.55%Trim
24PGRProgressive CORP-0.3%-3.95%Trim
25RBARb Global INC-0.4%-3.58%Trim
26HQYHealthequity INC-0.5%-3.00%Trim
27IIIVI3 Verticals Inc-class A-0.6%-12.15%Trim
28CRHCRH plc-1%+2.31%Add
29SGISomnigroup International INC-1.3%-3.78%Trim
30CIENCiena CORP-2.9%-64.65%Trim
31PNFPPinnacle Financial Partners, Inc.—EXITSold out
32PNFPPinnacle Financial Partners—NEWNew buy
33GNRCGenerac Holdings INC—NEWNew buy
34AXTAAxalta Coating Systems Ltd.—EXITSold out

FAQ

What is 12th Street Asset Management Company, LLC and what type of investor is it?
12th Street Asset Management Company, LLC is a investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-03-31), the firm manages a tracked equity portfolio valued at approximately $611.4M, spread across 32 disclosed positions.
What are 12th Street Asset Management Company, LLC's largest equity positions?
Based on the latest 13F filing, 12th Street Asset Management Company, LLC's top holdings by market value are: 1. Clean Harbors INC (CLH) — $58.7M (9.6%) 2. Lkq CORP (LKQ) — $40.7M (6.7%) 3. Kirby CORP (KEX) — $38.7M (6.3%) 4. Ss Spdr Bb 1-3m T-bill ETF (BIL) — $37.6M (6.1%) 5. CRH plc (CRH) — $35.0M (5.7%)
What changes did 12th Street Asset Management Company, LLC make in its most recent portfolio filing?
In the latest reported quarter, 12th Street Asset Management Company, LLC made 34 notable position adjustments: 2 new positions were initiated, 13 existing holdings were added to, 17 positions were partially reduced, and 2 were completely exited. The largest of these moves: Sold out: Pinnacle Financial Partners, Inc. (PNFP); New buy: Pinnacle Financial Partners (PNFP); New buy: Generac Holdings INC (GNRC); Sold out: Axalta Coating Systems Ltd. (AXTA); Add: Knight-swift Transportation (KNX) — shares +165.76%
What sectors does 12th Street Asset Management Company, LLC focus on?
12th Street Asset Management Company, LLC is concentrated in the following sectors based on its current disclosed equity portfolio: • Industrials: 39.5% • Consumer Discretionary: 25.6% • Financials: 14.1% • Materials: 7.5% • Information Technology: 6.9% • Health Care: 3.9%