12th Street Asset Management Company, LLC

CIK

1633703

Location

Nashville, TN

Portfolio Value

Small $707,082,981

Diversification

Diversified

Filing Date

Global Rank

#2,376 / 8,696 ▲ 723

Top Industry

Trucking 8.5%

Period ended 2 months ago

Filed Aug 13, 2026 · 29d

26 quarters · since Mar 2020

Portfolio Concentration

32 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

7.3%

−2.2 pts

Top 5

32.1%

−1.9 pts

Top 10

54.9%

−2.9 pts

HHI

428

Diversified−34

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Industrials	41.4%	$293,027,570	13
Consumer Cyclical	16.9%	$119,206,940	5
Technology	11.2%	$78,997,709	4
Financial Services	11.1%	$78,458,865	4
Unclassified	7.3%	$51,546,217	1
Basic Materials	5.9%	$42,031,650	2
Healthcare	5.0%	$35,077,764	2
Energy	1.2%	$8,736,266	1

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

15 positions

Ticker	Company	Δ Shares	Shares	Value
—		+152,724	562,486	$51,546,217
HQY	Healthequity, Inc.	+94,029	345,390	$31,195,624
KNX	Knight-Swift Transportation Holdings Inc.	+59,397	548,785	$42,733,887
PNFP	Pinnacle Financial Partners, Inc.	+28,382	430,655	$43,444,476
LPX	Louisiana-Pacific Corp	+25,733	68,586	$5,394,974
GVA	Granite Construction Inc	+14,666	77,058	$12,181,328
BC	Brunswick Corp	+14,401	366,273	$30,854,837
RBA	Rb Global Inc.	+9,974	222,228	$25,878,450
SGI	Somnigroup International Inc.	+4,403	412,964	$32,376,377
ROAD	Construction Partners, Inc.	+3,802	55,366	$6,575,819
CRH	Crh Public Ltd Co	+3,300	335,850	$35,935,950
KEX	Kirby Corp	+1,426	292,564	$39,779,927
GNRC	Generac Holdings Inc.	+1,354	68,264	$19,988,381
PGR	Progressive Corp/Oh/	+489	51,116	$11,166,290
FANG	Diamondback Energy, Inc.	+393	49,700	$8,736,266
No positions match the current search.

Trimmed

Positions the filer reduced

13 positions

Ticker	Company	Δ Shares	Shares	Value
LKQ	Lkq Corp	−657,788	727,020	$19,142,436
IIIV	i3 Verticals, Inc.	−298,940	223,881	$4,782,098
HROW	Harrow, Inc.	−77,322	91,409	$3,882,140
FBK	FB Financial Corp	−74,540	172,500	$9,547,875
SNEX	StoneX Group Inc.	−66,368	120,677	$14,300,224
RUSHA	Rush Enterprises Inc \Tx\	−51,026	144,300	$15,797,614
CLH	Clean Harbors Inc	−38,182	166,534	$49,752,032
MAS	Masco Corp /De/	−22,810	202,155	$16,449,352
CIEN	Ciena Corp	−16,710	46,777	$22,946,925
DY	Dycom Industries Inc	−13,373	55,105	$27,860,536
DELL	Dell Technologies Inc.	−4,493	70,617	$30,468,410
AZO	Autozone Inc	−1,719	6,582	$21,035,676
EXP	Eagle Materials Inc	−10	27,092	$6,095,700
No positions match the current search.

New Positions

Positions the filer opened this quarter

4 positions

Ticker	Company	Shares	Value
POOL	Pool Corp	114,637	$24,635,491
SSNC	SS&C Technologies Holdings Inc	335,218	$20,800,276
MRTN	Marten Transport Ltd	758,634	$13,162,299
SITE	SiteOne Landscape Supply, Inc.	75,475	$8,635,094
No positions match the current search.

Sold Out

Positions the filer fully exited

4 positions

Ticker	Company	Shares	Value
FHN	First Horizon Corp	698,869	$15,906,258
GOLF	Acushnet Holdings Corp.	62,146	$5,809,408
AMH	American Homes 4 Rent	138,630	$3,870,549
AAXJ	iShares MSCI All Country Asia ex Japan ETF	1,730	$641,276
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

32 tracked positions · $707,082,981 total · filing declares 32 positions · $701,817,160 · as of Jun 30, 2026

All sectors Basic Materials Consumer Cyclical Energy Financial Services Healthcare Industrials Technology

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
		Added	562,486	+152,724	$51,546,217	+37.3%	7.29%
CLH	Clean Harbors Inc Industrials	Reduced	166,534	-38,182	$49,752,032	−15.2%	7.04%
PNFP	Pinnacle Financial Partners, Inc. Financial Services	Added	430,655	+28,382	$43,444,476	+25.4%	6.14%
KNX	Knight-Swift Transportation Holdings Inc. Industrials	Added	548,785	+59,397	$42,733,887	+51.7%	6.04%
KEX	Kirby Corp Industrials	Added	292,564	+1,426	$39,779,927	+2.8%	5.63%
CRH	Crh Public Ltd Co Basic Materials	Added	335,850	+3,300	$35,935,950	+2.8%	5.08%
SGI	Somnigroup International Inc. Consumer Cyclical	Added	412,964	+4,403	$32,376,377	+7.2%	4.58%
HQY	Healthequity, Inc. Healthcare	Added	345,390	+94,029	$31,195,624	+48.5%	4.41%
BC	Brunswick Corp Consumer Cyclical	Added	366,273	+14,401	$30,854,837	+20.5%	4.36%
DELL	Dell Technologies Inc. Technology	Reduced	70,617	-4,493	$30,468,410	+147.2%	4.31%
DY	Dycom Industries Inc Industrials	Reduced	55,105	-13,373	$27,860,536	+20.1%	3.94%
RBA	Rb Global Inc. Industrials	Added	222,228	+9,974	$25,878,450	+27.2%	3.66%
POOL	Pool Corp Industrials	NEW	114,637	NEW	$24,635,491	NEW	3.48%
CIEN	Ciena Corp Technology	Reduced	46,777	-16,710	$22,946,925	−6.9%	3.25%
AZO	Autozone Inc Consumer Cyclical	Reduced	6,582	-1,719	$21,035,676	−25.0%	2.97%
SSNC	SS&C Technologies Holdings Inc Technology	NEW	335,218	NEW	$20,800,276	NEW	2.94%
GNRC	Generac Holdings Inc. Industrials	Added	68,264	+1,354	$19,988,381	+52.9%	2.83%
LKQ	Lkq Corp Consumer Cyclical	Reduced	727,020	-657,788	$19,142,436	−52.9%	2.71%
MAS	Masco Corp /De/ Industrials	Reduced	202,155	-22,810	$16,449,352	+21.1%	2.33%
RUSHA	Rush Enterprises Inc \Tx\ Consumer Cyclical	Reduced	144,300	-51,026	$15,797,614	−18.4%	2.23%
SNEX	StoneX Group Inc. Financial Services	Reduced	120,677	-66,368	$14,300,224	−5.2%	2.02%
MRTN	Marten Transport Ltd Industrials	NEW	758,634	NEW	$13,162,299	NEW	1.86%
GVA	Granite Construction Inc Industrials	Added	77,058	+14,666	$12,181,328	+62.9%	1.72%
PGR	Progressive Corp/Oh/ Financial Services	Added	51,116	+489	$11,166,290	+11.3%	1.58%
FBK	FB Financial Corp Financial Services	Reduced	172,500	-74,540	$9,547,875	−25.6%	1.35%
FANG	Diamondback Energy, Inc. Energy	Added	49,700	+393	$8,736,266	−10.4%	1.24%
SITE	SiteOne Landscape Supply, Inc. Industrials	NEW	75,475	NEW	$8,635,094	NEW	1.22%
ROAD	Construction Partners, Inc. Industrials	Added	55,366	+3,802	$6,575,819	+14.8%	0.93%
EXP	Eagle Materials Inc Basic Materials	Reduced	27,092	-10	$6,095,700	+18.7%	0.86%
LPX	Louisiana-Pacific Corp Industrials	Added	68,586	+25,733	$5,394,974	+73.1%	0.76%
IIIV	i3 Verticals, Inc. Technology	Reduced	223,881	-298,940	$4,782,098	−59.1%	0.68%
HROW	Harrow, Inc. Healthcare	Reduced	91,409	-77,322	$3,882,140	−34.7%	0.55%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.