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12th Street Asset Management Company 13F Portfolio

Portfolio Manager
12th Street Asset Management Company LLC
Performance
+12.55% (2026 Q2)
AUM (13F)
$701.82M
# of Holdings
32
Performance Rank
Allocation (Top 20)
85.65%
Latest filing
Q2 2026

12th Street Asset Management Company LLC Holdings Map

Top 32 12th Street Asset Management Company LLC Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
BIL
SPDR SER TR SPDR BLOOMBERG
7.34%562.5K$51.5M
+37.27%(+152.72K)
2025-Q2: 497.7K shares2025-Q3: 595.0K shares2025-Q4: 411.5K shares2026-Q1: 409.8K shares2026-Q2: 562.5K shares
$91.63(-0.10%)
2026-06-30
CLH
CLEAN HARBORS INC
7.09%166.5K$49.8M
-18.65%(-38.18K)
2025-Q2: 217.6K shares2025-Q3: 214.1K shares2025-Q4: 210.2K shares2026-Q1: 204.7K shares2026-Q2: 166.5K shares
$91.91(+250.31%)
2026-06-30
PNFP
PINNACLE FINL PARTNERS INC COM
6.19%430.7K$43.4M
+7.06%(+28.38K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 402.3K shares2026-Q2: 430.7K shares
$89.49(+19.96%)
2026-06-30
KNX
KNIGHT SWIFT TRANSN HLDGS INC
6.09%548.8K$42.7M
+12.14%(+59.40K)
2025-Q2: 277.9K shares2025-Q3: 189.4K shares2025-Q4: 184.1K shares2026-Q1: 489.4K shares2026-Q2: 548.8K shares
$52.01(+39.23%)
2026-06-30
KEX
KIRBY CORP
5.67%292.6K$39.8M
+0.49%(+1.43K)
2025-Q2: 486.2K shares2025-Q3: 441.4K shares2025-Q4: 298.1K shares2026-Q1: 291.1K shares2026-Q2: 292.6K shares
$100.69(+37.67%)
2026-06-30
CRH
CRH PLC ORD
5.12%335.9K$35.9M
+0.99%(+3.30K)
2025-Q2: 340.2K shares2025-Q3: 334.4K shares2025-Q4: 325.1K shares2026-Q1: 332.6K shares2026-Q2: 335.9K shares
$79.21(+21.16%)
2026-06-30
SGI
SOMNIGROUP INTERNATIONAL INC C
4.61%413.0K$32.4M
+1.08%(+4.40K)
2025-Q2: 444.6K shares2025-Q3: 436.4K shares2025-Q4: 424.6K shares2026-Q1: 408.6K shares2026-Q2: 413.0K shares
$56.37(+17.19%)
2026-06-30
HQY
HEALTHEQUITY INC
4.44%345.4K$31.2M
+37.41%(+94.03K)
2025-Q2: 126.9K shares2025-Q3: 272.1K shares2025-Q4: 259.1K shares2026-Q1: 251.4K shares2026-Q2: 345.4K shares
$94.66(+8.79%)
2026-06-30
BC
BRUNSWICK CORP
4.4%366.3K$30.9M
+4.09%(+14.40K)
2025-Q2: 260.4K shares2025-Q3: 363.4K shares2025-Q4: 358.6K shares2026-Q1: 351.9K shares2026-Q2: 366.3K shares
$56.58(+46.51%)
2026-06-30
DELL
DELL TECHNOLOGIES INC
4.34%70.6K$30.5M
-5.98%(-4.49K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 76.2K shares2026-Q1: 75.1K shares2026-Q2: 70.6K shares
$133.83(+258.65%)
2026-06-30

About 12th Street Asset Management Company LLCโ€™s portfolio

12th Street Asset Management Company LLC reports $701.82M in US-listed equity holdings across 32 positions in its most recent 13F filing. Its largest disclosed positions are BIL (7.3%), CLH (7.1%) and PNFP (6.2%). The top 20 holdings account for 85.65% of reported assets. Its disclosed equity book has returned +51.38% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
BIL โ€” 7.3% ($51.55M)CLH โ€” 7.1% ($49.75M)PNFP โ€” 6.2% ($43.44M)KNX โ€” 6.1% ($42.73M)KEX โ€” 5.7% ($39.78M)CRH โ€” 5.1% ($35.94M)SGI โ€” 4.6% ($32.38M)HQY โ€” 4.4% ($31.20M)BC โ€” 4.4% ($30.85M)DELL โ€” 4.3% ($30.47M)Other โ€” 44.7% ($313.73M)
55%in top 10
  • BIL7.3%
  • CLH7.1%
  • PNFP6.2%
  • KNX6.1%
  • KEX5.7%
  • CRH5.1%
  • SGI4.6%
  • HQY4.4%
  • BC4.4%
  • DELL4.3%
  • Other44.7%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

New buys
4
POOLPOOL CORPORATION3.5%
SSNCSSNC TECHNOLOGIES HLDGS INC3.0%
MRTNMARTEN TRANS LTD1.9%
SITESITEONE LANDSCAPE SUPPLY INC1.2%
Added to
15
BILSPDR SER TR SPDR BLOOMBERG+37.3%
HQYHEALTHEQUITY INC+37.4%
KNXKNIGHT SWIFT TRANSN HLDGS INC+12.1%
PNFPPINNACLE FINL PARTNERS INC COM+7.1%
+11 more
Trimmed
13
LKQLKQ CORP-47.5%
CLHCLEAN HARBORS INC-18.7%
CIENCIENA CORP-26.3%
SNEXSTONEX GROUP INC COM-35.5%
+9 more

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Source filings

Holdings on this page are parsed from 12th Street Asset Management Company LLCโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1633703). View 12th Street Asset Management Company LLCโ€™s 13F filings on SEC

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