12th Street Asset Management Company, LLC
In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 6, 2025), 12th Street Asset Management Company, LLC reported 30 stock positions worth $591.2 million. Its top holding was SS SPDR BB 1-3M T-Bill ETF (BIL) at 9.2% of the portfolio, followed by Clean Harbors (CLH, 8.4%) and CRH (CRH, 6.8%). Compared with Q2 2025, it opened 1 new position, sold out of 1, added to 9 and reduced 20. The biggest buy was I3 Verticals Class A (IIIV, shares +160%) and the biggest sale Kirby (KEX, shares −9%).
- Most Recent 13F
- Q2 2026
- Location
- Nashville, TN
- CIK
- 0001633703
- Portfolio Value
- $591.2M (Q3 2025)
- SEC Filing
- 0001633703-25-000013 ↗ filed Nov 6, 2025
Holdings Value
Holdings 30 stocks · $591.2M
| BIL SS SPDR BB 1-3M T-Bill ETF | 9.23% | 594,971 | $54.6M | Add +19.5% |
| CLH Clean Harbors Inc. | 8.41% | 214,111 | $49.7M | Reduce -1.6% |
| CRH CRH PLC | 6.78% | 334,446 | $40.1M | Reduce -1.7% |
| AZO AutoZone Inc. | 6.44% | 8,872 | $38.1M | Reduce -1.7% |
| KEX Kirby Corp. | 6.23% | 441,357 | $36.8M | Reduce -9.2% |
| SGI Somnigroup International Inc. | 6.22% | 436,355 | $36.8M | Reduce -1.9% |
| LKQ LKQ Corp. | 5.62% | 1,088,822 | $33.3M | Add +19.4% |
| PNFP Pinnacle Financial Partners | 5.06% | 319,050 | $29.9M | Reduce -1.8% |
| CIEN Ciena Corp. | 4.56% | 184,952 | $26.9M | Reduce -51.1% |
| HQY Healthequity Inc. | 4.36% | 272,068 | $25.8M | Add +114.4% |
| BC Brunswick Corp. | 3.89% | 363,381 | $23.0M | Add +39.5% |
| IIIV I3 Verticals Inc. Class A | 3.35% | 609,942 | $19.8M | Add +159.9% |
| DY Dycom Industries Inc. | 3.32% | 67,238 | $19.6M | Add +48.9% |
| MAS Masco Corp. | 2.91% | 244,106 | $17.2M | Reduce -2.3% |
| PGR Progressive Corp. | 2.64% | 63,286 | $15.6M | Reduce -1.8% |
| FANG Diamondback Energy Inc. | 2.52% | 104,116 | $14.9M | Reduce -1.6% |
| AMCR Amcor PLC | 2.26% | 1,633,539 | $13.4M | Reduce -42.7% |
| RBA RB Global Inc. | 2.17% | 118,123 | $12.8M | Reduce -34.9% |
| SNEX Stonex Group Inc. | 2.12% | 123,917 | $12.5M | Reduce -1.3% |
| FBK FB Financial Corp. filed as FB FINL CORP | 1.99% | 211,398 | $11.8M | Add +10.3% |
| KNX Knight-Swift Transportation | 1.27% | 189,409 | $7.5M | Reduce -31.9% |
| RUSHA Rush Enterprises Inc. Class A | 1.18% | 130,068 | $7.0M | Reduce -0.6% |
| GVA Granite Construction Inc. | 1.15% | 62,003 | $6.8M | New |
| AXTA Axalta Coating Systems Ltd. | 1.11% | 228,354 | $6.5M | Reduce -1.3% |
| EXP Eagle Materials Inc. | 1.06% | 26,939 | $6.3M | Reduce -1.3% |
| NOG Northern Oil and Gas Inc. | 1.01% | 240,730 | $6.0M | Add +20.0% |
| AMH American Homes 4 Rent- A | 0.89% | 158,081 | $5.3M | Add +64.3% |
| GOLF Acushnet Holdings Corp. | 0.82% | 61,664 | $4.8M | Reduce -47.5% |
| ROAD Construction Partners Inc. Class A | 0.80% | 37,174 | $4.7M | Reduce -38.8% |
| LPX Louisiana-Pacific Corp. | 0.64% | 42,600 | $3.8M | Reduce -1.3% |
Portfolio Sells Q2 2025 → Q3 2025
| KEX Kirby Corp. | Reduce -9.2% | 6.23% | −3.25 |
| GPK Graphic Packaging Holding Co. | Sold out | 0.00% | −2.99 |
| AMCR Amcor PLC | Reduce -42.7% | 2.26% | −2.24 |
| RBA RB Global Inc. | Reduce -34.9% | 2.17% | −1.15 |
| PNFP Pinnacle Financial Partners | Reduce -1.8% | 5.06% | −1.11 |
| KNX Knight-Swift Transportation | Reduce -31.9% | 1.27% | −0.85 |
| CIEN Ciena Corp. | Reduce -51.1% | 4.56% | −0.73 |
| GOLF Acushnet Holdings Corp. | Reduce -47.5% | 0.82% | −0.65 |
| ROAD Construction Partners Inc. Class A | Reduce -38.8% | 0.80% | −0.31 |
| PGR Progressive Corp. | Reduce -1.8% | 2.64% | −0.31 |
| CLH Clean Harbors Inc. | Reduce -1.6% | 8.41% | −0.24 |
| AXTA Axalta Coating Systems Ltd. | Reduce -1.3% | 1.11% | −0.08 |
| LPX Louisiana-Pacific Corp. | Reduce -1.3% | 0.64% | +0.00 |
| RUSHA Rush Enterprises Inc. Class A | Reduce -0.6% | 1.18% | +0.02 |
| FANG Diamondback Energy Inc. | Reduce -1.6% | 2.52% | +0.02 |
| EXP Eagle Materials Inc. | Reduce -1.3% | 1.06% | +0.11 |
| MAS Masco Corp. | Reduce -2.3% | 2.91% | +0.14 |
| SNEX Stonex Group Inc. | Reduce -1.3% | 2.12% | +0.15 |
| AZO AutoZone Inc. | Reduce -1.7% | 6.44% | +0.68 |
| SGI Somnigroup International Inc. | Reduce -1.9% | 6.22% | +1.02 |
| CRH CRH PLC | Reduce -1.7% | 6.78% | +1.41 |
Portfolio Buys Q2 2025 → Q3 2025
| IIIV I3 Verticals Inc. Class A | Add +159.9% | 3.35% | +2.24 |
| HQY Healthequity Inc. | Add +114.4% | 4.36% | +2.08 |
| DY Dycom Industries Inc. | Add +48.9% | 3.32% | +1.42 |
| BC Brunswick Corp. | Add +39.5% | 3.89% | +1.41 |
| BIL SS SPDR BB 1-3M T-Bill ETF | Add +19.5% | 9.23% | +1.39 |
| GVA Granite Construction Inc. | New | 1.15% | +1.15 |
| FBK FB Financial Corp. | Add +10.3% | 1.99% | +0.50 |
| AMH American Homes 4 Rent- A | Add +64.3% | 0.89% | +0.29 |
| NOG Northern Oil and Gas Inc. | Add +20.0% | 1.01% | +0.03 |
| LKQ LKQ Corp. | Add +19.4% | 5.62% | −0.18 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 32 | $701.8M | BIL, CLH, PNFP, KNX, KEX |
| Q1 2026 | 32 | $611.4M | CLH, LKQ, KEX, BIL, CRH |
| Q4 2025 | 32 | $606.8M | CLH, CIEN, CRH, PNFP, LKQ |
| Q3 2025 | 30 | $591.2M | BIL, CLH, CRH, AZO, KEX |
| Q2 2025 | 30 | $581.7M | KEX, CLH, BIL, PNFP, LKQ |
| Q1 2025 | 29 | $586.8M | BIL, KEX, LKQ, CLH, PNFP |
| Q4 2024 | 31 | $606.6M | CLH, LKQ, PNFP, KEX, CRH |
| Q3 2024 | 30 | $593.0M | LKQ, CLH, GPK, BIL, KEX |
| Q2 2024 | 30 | $548.0M | CLH, BIL, GPK, KEX, LKQ |
| Q1 2024 | 29 | $576.5M | CLH, GPK, BERY, LKQ, BIL |