Hill City Capital, LP

In its 13F for Q2 2024 (holdings as of June 30, 2024, filed August 14, 2024), Hill City Capital, LP reported 24 stock positions worth $1.4 billion. Its top holding was Mastec (MTZ) at 16.4% of the portfolio, followed by Spirit Aerosystems Hold Class A (SPR, 15.1%) and Array Technologies (ARRY, 9.8%). Compared with Q1 2024, it opened 5 new positions, sold out of 3 and added to 6. The biggest buy was Granite Construction (GVA, shares +83%) and the biggest sale an exit from Csi Compressco (CCLP).

Most Recent 13F
Q2 2026
Location
BOSTON, MA
CIK
0001837343
Portfolio Value
$1.4B (Q2 2024)
SEC Filing
0001837343-24-000004 ↗ filed Aug 14, 2024

Holdings Value

0$1.0B$2.0B$3.0B$4.0B$5.0B Q1 2024: $1.4B Q1 2024 Q2 2024: $1.4B $1.4B Q2 2024 Q3 2024: $1.5B Q3 2024 Q4 2024: $1.6B Q4 2024 Q1 2025: $1.3B Q1 2025 Q2 2025: $1.9B Q2 2025 Q3 2025: $2.4B Q3 2025 Q4 2025: $2.6B Q4 2025 Q1 2026: $2.8B Q1 2026 Q2 2026: $4.3B Q2 2026

Holdings 24 stocks · $1.4B

MTZ Mastec Inc. 16.38% 2,130,000 $227.9M No change
SPR Spirit Aerosystems Hold Class A 15.06% 6,375,000 $209.5M Add +7.6%
ARRY Array Technologies Inc. 9.82% 13,315,335 $136.6M Add +17.8%
DY Dycom Industries Inc. 8.06% 664,784 $112.2M Add +3.1%
FSLR First Solar Inc. 7.45% 460,000 $103.7M No change
TGI Triumph Group Inc. 6.59% 5,951,437 $91.7M No change
CRH CRH PLC 5.91% 1,097,000 $82.3M No change
ENS Enersys 4.89% 657,500 $68.1M No change
ATKR Atkore Inc. 4.47% 460,909 $62.2M No change
GVA Granite Construction Inc. 4.14% 930,498 $57.7M Add +83.3%
BLDR Builders Firstsource Inc. 2.98% 300,000 $41.5M No change
CNM Core & Main Inc. Class A 2.72% 774,200 $37.9M Add +29.6%
LB Landbridge Co. LLC-A 1.66% 1,000,000 $23.1M New
SABR Sabre Corp. 1.52% 7,917,000 $21.1M No change
TFII Tfi International Inc. 1.51% 145,000 $21.0M No change
IP International Paper Co. 1.24% 400,000 $17.3M New
MMM 3M Co. 1.10% 150,000 $15.3M New
WEX Wex Inc. 1.08% 85,000 $15.1M No change
RH RH 1.06% 60,255 $14.7M No change
XPO Xpo Inc. 0.76% 100,000 $10.6M No change
JBI Janus International Group Inc. 0.74% 812,721 $10.3M Add +0.6%
ROG Rogers Corp. 0.69% 80,000 $9.6M No change
ULS Ul Solutions Inc. Class A 0.09% 30,000 $1.3M New
LOAR Loar Holdings Inc. 0.06% 15,000 $801K New

Portfolio Sells Q1 2024 → Q2 2024

CCLP Csi Compressco LP Sold out 0.00% −1.28
DOOR Masonite International Corp. Sold out 0.00% −0.78
XMTR Xometry Inc. Class A Sold out 0.00% −0.07

Portfolio Buys Q1 2024 → Q2 2024

GVA Granite Construction Inc. Add +83.3% 4.14% +2.01
LB Landbridge Co. LLC-A New 1.66% +1.66
DY Dycom Industries Inc. Add +3.1% 8.06% +1.24
IP International Paper Co. New 1.24% +1.24
MMM 3M Co. New 1.10% +1.10
CNM Core & Main Inc. Class A Add +29.6% 2.72% +0.20
ULS Ul Solutions Inc. Class A New 0.09% +0.09
LOAR Loar Holdings Inc. New 0.06% +0.06
JBI Janus International Group Inc. Add +0.6% 0.74% −0.16
SPR Spirit Aerosystems Hold Class A Add +7.6% 15.06% −0.69
ARRY Array Technologies Inc. Add +17.8% 9.82% −2.60

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026Amended 28$4.3BMTZ, FSLR, DY, DPC, STM
Q1 2026 23$2.8BMTZ, FSLR, DY, IP, GVA
Q4 2025 23$2.6BFSLR, MTZ, DY, CRH, GVA
Q3 2025 22$2.4BFSLR, MTZ, DY, CRH, GVA
Q2 2025 19$1.9BMTZ, FSLR, DY, SPR, GVA
Q1 2025 17$1.3BMTZ, SPR, FSLR, DY, CRH
Q4 2024 19$1.6BMTZ, SPR, FSLR, DY, TGI
Q3 2024 22$1.5BMTZ, SPR, DY, FSLR, CRH
Q2 2024 24$1.4BMTZ, SPR, ARRY, DY, FSLR
Q1 2024 22$1.4BSPR, MTZ, ARRY, CRH, DY