12th Street Asset Management Company, LLC Concentrated Active

Location: Nashville, TN

CIK: 0001633703 · Show all filings

Period: Q1 2026 (← Previous) (Next →)

Filing Date: May 12, 2026

Total Value: $611M (100.0% shares, 0.0% debt)

Holdings (32)

CLH CLEAN HARBORS INC 9.6%

Value $58.7M Shares 204,716 Est. Cost $92.59 Unrealized +184.3%

LKQ LKQ CORP 6.7%

Value $40.67M Shares 1,384,808 Est. Cost $33.90 Unrealized -1.9%

KEX KIRBY CORP 6.3%

Value $38.69M Shares 291,138 Est. Cost $100.61 Unrealized +23.9%

BIL SPDR SER TR SPDR BLOOMBERG 6.1%

Value $37.55M Shares 409,762 Est. Cost $91.70 Unrealized —

CRH CRH PLC ORD 5.7%

Value $34.96M Shares 332,550 Est. Cost $76.36 Unrealized +62.8%

PNFP PINNACLE FINL PARTNERS INC COM 5.7%

Value $34.65M Shares 402,273 Est. Cost $97.40 Unrealized 0.0%

SGI SOMNIGROUP INTERNATIONAL INC C 4.9%

Value $30.2M Shares 408,561 Est. Cost $54.81 Unrealized +67.8%

KNX KNIGHT SWIFT TRANSN HLDGS INC 4.6%

Value $28.18M Shares 489,388 Est. Cost $51.09 Unrealized +13.3%

AZO AUTOZONE INC 4.6%

Value $28.04M Shares 8,301 Est. Cost $1709.28 Unrealized +112.1%

BC BRUNSWICK CORP 4.2%

Value $25.6M Shares 351,872 Est. Cost $53.00 Unrealized +61.0%

CIEN CIENA CORP 4.0%

Value $24.65M Shares 63,487 Est. Cost $59.67 Unrealized +354.0%

DY DYCOM INDS INC 3.8%

Value $23.2M Shares 68,478 Est. Cost $211.58 Unrealized +81.7%

HQY HEALTHEQUITY INC 3.4%

Value $21.01M Shares 251,361 Est. Cost $94.43 Unrealized -11.9%

RBA RB GLOBAL INC COM NPV 3.3%

Value $20.34M Shares 212,254 Est. Cost $84.46 Unrealized +30.2%

FHN FIRST HORIZON NATL CORP 2.6%

Value $15.91M Shares 698,869 Est. Cost $22.18 Unrealized +11.4%

SNEX STONEX GROUP INC COM 2.5%

Value $15.09M Shares 187,045 Est. Cost $69.04 Unrealized +65.5%

MAS MASCO CORP 2.2%

Value $13.58M Shares 224,965 Est. Cost $48.18 Unrealized +46.5%

GNRC GENERAC HLDGS INC 2.1%

Value $13.07M Shares 66,910 Est. Cost $183.13 Unrealized 0.0%

RUSHA RUSH ENTERPISES INC 2.1%

Value $12.91M Shares 195,326 Est. Cost $50.73 Unrealized +29.7%

FBK FB FINL CORP 2.1%

Value $12.83M Shares 247,040 Est. Cost $41.05 Unrealized +42.7%

DELL DELL TECHNOLOGIES INC 2.0%

Value $12.33M Shares 75,110 Est. Cost $140.75 Unrealized -15.4%

IIIV I3 VERTICALS INC COM CL A 1.9%

Value $11.69M Shares 522,821 Est. Cost $28.19 Unrealized -16.5%

PGR PROGRESSIVE CORP OHIO 1.6%

Value $10.04M Shares 50,627 Est. Cost $69.47 Unrealized +197.5%

FANG DIAMONDBACK ENERGY INC 1.6%

Value $9.752M Shares 49,307 Est. Cost $172.38 Unrealized -7.3%

GVA GRANITE CONSTR INC 1.2%

Value $7.48M Shares 62,392 Est. Cost $102.74 Unrealized +22.2%

HROW HARROW INC COM 1.0%

Value $5.949M Shares 168,731 Est. Cost $44.80 Unrealized +7.4%

GOLF ACUSHNET HOLDINGS CORP 1.0%

Value $5.809M Shares 62,146 Est. Cost $63.92 Unrealized +48.9%

ROAD CONSTRUCTION PARTNERS INC COM 0.9%

Value $5.73M Shares 51,564 Est. Cost $55.34 Unrealized +118.2%

EXP EAGLE MATERIALS INC 0.8%

Value $5.134M Shares 27,102 Est. Cost $154.99 Unrealized +45.2%

AMH AMERICAN HOMES 4 RENT 0.6%

Value $3.871M Shares 138,630 Est. Cost $33.09 Unrealized —

LPX LOUISIANA PAC CORP 0.5%

Value $3.118M Shares 42,853 Est. Cost $64.15 Unrealized +38.9%

IWV ISHARES TR RUSSELL 3000 0.1%

Value $641K Shares 1,730 Est. Cost $386.85 Unrealized —

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
CLH	CLEAN HARBORS INC	204,716	$58.7M	9.6%	$92.59	+184.3%	CS	184496107
LKQ	LKQ CORP	1,384,808	$40.67M	6.7%	$33.90	-1.9%	CS	501889208
KEX	KIRBY CORP	291,138	$38.69M	6.3%	$100.61	+23.9%	CS	497266106
BIL	SPDR SER TR SPDR BLOOMBERG	409,762	$37.55M	6.1%	$91.70	—	ETF	78468R663
CRH	CRH PLC ORD	332,550	$34.96M	5.7%	$76.36	+62.8%	CS	G25508105
PNFP	PINNACLE FINL PARTNERS INC COM	402,273	$34.65M	5.7%	$97.40	0.0%	CS	72348N109
SGI	SOMNIGROUP INTERNATIONAL INC C	408,561	$30.2M	4.9%	$54.81	+67.8%	CS	88023U101
KNX	KNIGHT SWIFT TRANSN HLDGS INC	489,388	$28.18M	4.6%	$51.09	+13.3%	CS	499049104
AZO	AUTOZONE INC	8,301	$28.04M	4.6%	$1709.28	+112.1%	CS	053332102
BC	BRUNSWICK CORP	351,872	$25.6M	4.2%	$53.00	+61.0%	CS	117043109
CIEN	CIENA CORP	63,487	$24.65M	4.0%	$59.67	+354.0%	CS	171779309
DY	DYCOM INDS INC	68,478	$23.2M	3.8%	$211.58	+81.7%	CS	267475101
HQY	HEALTHEQUITY INC	251,361	$21.01M	3.4%	$94.43	-11.9%	CS	42226A107
RBA	RB GLOBAL INC COM NPV	212,254	$20.34M	3.3%	$84.46	+30.2%	CS	74935Q107
FHN	FIRST HORIZON NATL CORP	698,869	$15.91M	2.6%	$22.18	+11.4%	CS	320517105
SNEX	STONEX GROUP INC COM	187,045	$15.09M	2.5%	$69.04	+65.5%	CS	861896108
MAS	MASCO CORP	224,965	$13.58M	2.2%	$48.18	+46.5%	CS	574599106
GNRC	GENERAC HLDGS INC	66,910	$13.07M	2.1%	$183.13	0.0%	CS	368736104
RUSHA	RUSH ENTERPISES INC	195,326	$12.91M	2.1%	$50.73	+29.7%	CS	781846209
FBK	FB FINL CORP	247,040	$12.83M	2.1%	$41.05	+42.7%	CS	30257X104
DELL	DELL TECHNOLOGIES INC	75,110	$12.33M	2.0%	$140.75	-15.4%	CS	24703L202
IIIV	I3 VERTICALS INC COM CL A	522,821	$11.69M	1.9%	$28.19	-16.5%	CS	46571Y107
PGR	PROGRESSIVE CORP OHIO	50,627	$10.04M	1.6%	$69.47	+197.5%	CS	743315103
FANG	DIAMONDBACK ENERGY INC	49,307	$9.752M	1.6%	$172.38	-7.3%	CS	25278X109
GVA	GRANITE CONSTR INC	62,392	$7.48M	1.2%	$102.74	+22.2%	CS	387328107
HROW	HARROW INC COM	168,731	$5.949M	1.0%	$44.80	+7.4%	CS	415858109
GOLF	ACUSHNET HOLDINGS CORP	62,146	$5.809M	1.0%	$63.92	+48.9%	CS	005098108
ROAD	CONSTRUCTION PARTNERS INC COM	51,564	$5.73M	0.9%	$55.34	+118.2%	CS	21044C107
EXP	EAGLE MATERIALS INC	27,102	$5.134M	0.8%	$154.99	+45.2%	CS	26969P108
AMH	AMERICAN HOMES 4 RENT	138,630	$3.871M	0.6%	$33.09	—	CS	02665T306
LPX	LOUISIANA PAC CORP	42,853	$3.118M	0.5%	$64.15	+38.9%	CS	546347105
IWV	ISHARES TR RUSSELL 3000	1,730	$641K	0.1%	$386.85	—	ETF	464287689