12th Street Asset Management Company, LLC
Sector Allocation
- Industrials31.9%$224.2M
- Consumer Discretionary16.6%$116.4M
- Technology14.1%$99.0M
- Financials11.2%$78.5M
- Other7.3%$51.5M
- Utilities7.1%$49.8M
- Materials6.0%$42.0M
- Energy5.2%$36.6M
- Healthcare0.6%$3.9M
AUM History
13fpro.ai/research/fund/12th-street-asset-management-company-llc-1633703
Conviction and streaks
Diversifying · top 10 = 55.3%From the fund's last 12 quarters of 13F filings: positions held longest at size, and names it added to or trimmed several quarters running.
Largest positions — Q2 2026
- SPDR$51.5M
CLH
$49.8MPNFP
$43.4MKNX
$42.7MKEX
$39.8MCRH
$35.9MSGI
$32.4MHQY
$31.2MBC
$30.9MDELL
$30.5MDY
$27.9MRBA
$25.9MPOOL
$24.6MCIEN
$22.9MAZO
$21.0MSSNC
$20.8MGNRC
$20.0MLKQ
$19.1MMAS
$16.4MSNEX
$14.3M
Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.
13fpro.ai/research/fund/12th-street-asset-management-company-llc-1633703
12th Street Asset Management Company, LLC 13F holdings — Q2 2026
$701.8M portfolio (+14.8% QoQ) · 32 holdings · Q2 2026 13F · top 10 are 55% of the stock portfolio
- 1
SPDR SER TR SPDR BLOOMBERG - ETF
$51.5M
7.3% of stocks
+37%This quarter—Since filed—HeldAIQuality—Est. buy— $49.8M
7.1% of stocks
-19%This quarter-2.3%Since filed10+ qtrsHeldAIQuality55.3#1,251Est. buyEstimated buy price is Pro: unlock with a free trialTrimmed 4 qtrs in a row$43.4M
6.2% of stocks
+7%This quarter-6.9%Since filed10+ qtrsHeld$42.7M
6.1% of stocks
+12%This quarter-14.0%Since filed10+ qtrsHeldAIQuality54.6#1,309Est. buyEstimated buy price is Pro: unlock with a free trialAdded 2 qtrs in a row$39.8M
5.7% of stocks
+0.5%This quarter-0.4%Since filed10+ qtrsHeld$35.9M
5.1% of stocks
+1.0%This quarter-12.2%Since filed10+ qtrsHeld$32.4M
4.6% of stocks
+1%This quarter-4.9%Since filed7 qtrsHeld$31.2M
4.4% of stocks
+37%This quarter-4.5%Since filed5 qtrsHeld$30.9M
4.4% of stocks
+4%This quarter-17.0%Since filed5 qtrsHeld$30.5M
4.3% of stocks
-6%This quarter+1.5%Since filed3 qtrsHeldAIQualityAI quality score is Pro: unlock with a free trialEst. buyEstimated buy price is Pro: unlock with a free trialTrimmed 2 qtrs in a row
All holdings — 12th Street Asset Management Company, LLC (Q2 2026)
32 disclosed positions from the Form 13F-HR on SEC EDGAR, with quarter-over-quarter share changes. Largest by value first; the ten above are not repeated.
| # | Company | Held | Source | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 11 | DYCOM INDUSTRIES INC | Energy | $27.9M | 4.0% | 55K | -20% | 6 qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 12 | RB GLOBAL INC. | Industrials | $25.9M | 3.7% | 222K | +5% | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 13 | POOL CORP | Consumer Discretionary | $24.6M | 3.5% | 115K | New | 1 qtr | AI quality score is Pro: unlock with a free trial | 13F | |
| 14 | CIENA CORP | Technology | $22.9M | 3.3% | 47K | -26% | 8 qtrsTrimmed 4 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 15 | AUTOZONE INC | Consumer Discretionary | $21.0M | 3.0% | 6,582 | -21% | 10+ qtrsTrimmed 5 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 16 | SS&C Technologies Holdings Inc | Technology | $20.8M | 3.0% | 335K | New | 1 qtr | AI quality score is Pro: unlock with a free trial | 13F | |
| 17 | GENERAC HOLDINGS INC. | Technology | $20.0M | 2.9% | 68K | +2% | 2 qtrsAdded 2 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 18 | LKQ CORP | Consumer Discretionary | $19.1M | 2.7% | 727K | -48% | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 19 | MASCO CORP /DE/ | Industrials | $16.4M | 2.3% | 202K | -10% | 10+ qtrsTrimmed 6 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 20 | StoneX Group Inc. | Financials | $14.3M | 2.0% | 121K | -35% | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 21 | MARTEN TRANSPORT LTD | Industrials | $13.2M | 1.9% | 759K | New | 1 qtr | AI quality score is Pro: unlock with a free trial | 13F | |
| 22 | GRANITE CONSTRUCTION INC | Industrials | $12.2M | 1.7% | 77K | +24% | 4 qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 23 | PROGRESSIVE CORP/OH/ | Financials | $11.2M | 1.6% | 51K | +1.0% | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 24 | RUSH ENTERPRISES INC \TX\ | Consumer Discretionary | $10.5M | 1.5% | 144K | -26% | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 25 | FB Financial Corp | Financials | $9.5M | 1.4% | 173K | -30% | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 26 | $FANG | Diamondback Energy, Inc. | Energy | $8.7M | 1.2% | 50K | +0.8% | |||
| 27 | $SITE | SiteOne Landscape Supply, Inc. | Consumer Discretionary | $8.6M | 1.2% | 75K | New | |||
| 28 | $ROAD | Construction Partners, Inc. | Industrials | $6.6M | 0.9% | 55K | +7% | |||
| 29 | $EXP | EAGLE MATERIALS INC | Materials | $6.1M | 0.9% | 27K | -0.0% | |||
| 30 | $LPX | LOUISIANA-PACIFIC CORP | Industrials | $5.4M | 0.8% | 69K | +60% | |||
| 31 | $IIIV | i3 Verticals, Inc. | Technology | $4.8M | 0.7% | 224K | -57% | |||
| 32 | $HROW | HARROW, INC. | Healthcare | $3.9M | 0.6% | 91K | -46% |
What changed in Q2 2026
Against the previous quarter's 13F: 4 new, 15 added to, 13 trimmed, 4 sold out. Share-count changes; largest moves by dollar size first.
New positions (4)
Added to (15)
- SPDR SER TR SPDR BLOOMBERG - ETF+37%
now $51.5M
now $31.2M · held 5 qtrs
now $42.7M · held 10+ qtrs, 2 adds in a row
now $43.4M · held 10+ qtrs
$GVAGRANITE CONSTRUCTION INC+24%
now $12.2M · held 4 qtrs
$LPXLOUISIANA-PACIFIC CORP+60%
now $5.4M · held 10+ qtrs
+9 more in the Excel export
Trimmed (13)
now $19.1M · held 10+ qtrs
now $49.8M · held 10+ qtrs, 4 trims in a row
now $22.9M · held 8 qtrs, 4 trims in a row
now $14.3M · held 10+ qtrs
now $27.9M · held 6 qtrs
$IIIVi3 Verticals, Inc.-57%
now $4.8M · held 5 qtrs, 3 trims in a row
+7 more in the Excel export
Holdings by quarter
Every 13F 12th Street Asset Management Company, LLC has filed, 41 earlier quarters. Pick one to see what it held then.
Is it too late to follow 12th Street Asset Management Company?
Q2 2026 13F filed with the SEC on Aug 13, 2026. Prices are closing prices as of Oct 27, 2026.
Average quality of 12th Street Asset Management Company's top 20 holdings: 61/100 (our AI quality score, weighted by position size; 18 of the 20 are scored)
Top 10 since filing
-9.5%
Value-weighted move of the 10 largest stock positions
Turnover
16%
Last quarter; 45% over the last 4
Top 10 weight
55%
Share of the stock portfolio in its 10 largest positions
Held 4+ quarters
81%
Share of portfolio value in positions held a year or more
Highest-quality names it owns(among its 100 largest positions)
The 8 highest-scoring companies in this portfolio are a Pro feature.
How these are measured
- Moves since the quarter-end and since the filing date use our own daily closing prices, from the close on (or just before) each date to the latest close.
- Turnover is the lesser of shares bought or sold in a quarter, valued at the quarter-end prices in the 13F, divided by the average of the two quarters' stock portfolio values.
- Quarters held and add/trim streaks count back only through quarters whose filed holdings add up to the filing's own cover-page total (back to Q1 2024 for this fund). A change counts as an add or a trim when the split-adjusted share count moves by more than 1%.
- Estimate, not the fund's reported cost. For each quarter in the current holding period in which the fund's share count rose (split-adjusted), we take that quarter's average daily close and weight it by the shares added; sales do not change an average cost. Quarters where the stock's price history and the 13F's own implied price disagree by more than 2x are left out.
- Put and call option rows report the value of the underlying shares, not a position the fund paid for, so they are left out of all of the above.
Portfolio Overview
12th Street Asset Management Company, LLC disclosed 32 positions worth $701.8M in its Form 13F-HR for Q2 2026, followed by $CLH and $PNFP. During the quarter the fund opened 4 new positions and exited 4 — including a new stake in $POOL and a full exit from $FHN. The portfolio is most concentrated in Industrials (31.9% of disclosed assets). All figures are sourced directly from 12th Street Asset Management Company, LLC’s Form 13F-HR filing with the SEC under CIK 1633703.
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AI-Powered Hedge Fund Analysis: 12th Street Asset Management Company, LLC
13F Pro is an AI hedge fund tracker and stock research platform. For 12th Street Asset Management Company, LLC (SEC CIK: 1633703), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.
Every holding in 12th Street Asset Management Company, LLC's portfolio is scored on an AI quality ranking built from its SEC filings (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.