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Super Investors / Hill City Capital, LP
HC

Hill City Capital, LP

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$4.28B
Positions
28
Quarter ended
June 30, 2026
Filed
August 17, 2026

Reported portfolio value by quarter (23 quarters reported)

$4.28B $184M
Q4 20 Q1 22 Q2 23 Q3 24 Q4 25 Q2 26

$184M in Q4 2020 → $4.28B now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Mastec Inc 20.9% Unchanged 2,155,000 $897M
First Solar Inc 14.5% Added 21% 2,628,130 $620M
DI Dycom Inds Inc 11.9% Unchanged 1,009,784 $511M
DH Dpc Holdings PLC 8.8% New 7,693,605 $377M
SN Stmicroelectronics N V 5.4% Added 35% 3,100,000 $232M
IP International Paper Co 4.5% Added 21% 5,100,000 $194M
GC Granite Constr Inc 4.1% Added 0.0% 1,110,248 $176M
JH James Hardie Inds PLC 3.5% Added 1.8% 5,723,900 $150M
Boeing Co 3.1% Added 13% 621,583 $135M
CS Cemex Sa Euro Mtn Be 144a 3.0% Unchanged 10,802,750 $130M
Centuri Holdings Inc 2.8% Unchanged 4,030,000 $122M
CP Crh PLC 2.8% Added 2.8% 1,106,400 $118M
Array Technologies Inc 2.2% Unchanged 12,891,300 $95.5M
AD Advanced Drain Sys Inc Del 1.8% Added 30% 480,000 $75.3M
Atkore Inc 1.3% Trimmed 0.6% 724,106 $55.1M
L Littelfuse Inc 1.3% New 120,000 $54.6M
Borgwarner Inc 1.2% New 802,170 $53.3M
Core & Main Inc 1.2% Added 19% 1,028,650 $49.6M
Ats Corporation 1.1% Unchanged 1,649,857 $47.5M
Wolfspeed Inc 1.1% Added 5.6% 935,000 $45.1M
Enersys 1.0% Unchanged 190,000 $44.4M
Trex Inc 0.6% Unchanged 550,000 $27.5M
WI Waterbridge Infrastructure L 0.6% Unchanged 700,000 $24M
Tfi International Inc 0.5% Unchanged 145,000 $20.8M
Garrett Motion Inc 0.4% New 500,000 $18.1M
Solv Energy Inc 0.2% Unchanged 250,000 $8.51M
E Erock Inc 0.0% New 110,000 $1.6M
Siteone Landscape Supply Inc 0.0% New 2,900 $332K

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 17, 2026

Company Action Shares changed Value of change % of portfolio
DH Dpc Holdings PLC New +7,693,605 +$377M 8.8%
First Solar Inc Added +450,590 +$106M 14.5%
SN Stmicroelectronics N V Added +800,000 +$59.9M 5.4%
L Littelfuse Inc New +120,000 +$54.6M 1.3%
Borgwarner Inc New +802,170 +$53.3M 1.2%
IP International Paper Co Added +900,000 +$34.3M 4.5%
Garrett Motion Inc New +500,000 +$18.1M 0.4%
AD Advanced Drain Sys Inc Del Added +110,000 +$17.3M 1.8%
Equipmentshare Com Inc Exited −750,000 −$15.3M
Boeing Co Added +70,100 +$15.2M 3.1%

Showing the 10 largest of 18 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 15, 2026

Company Action Shares changed Value of change % of portfolio
SN Stmicroelectronics N V New +2,300,000 +$79.5M 2.8%
IP International Paper Co Added +1,770,000 +$63.2M 5.4%
3m Co Exited −370,000 −$59.2M
Enersys Trimmed −277,500 −$48.2M 1.2%
AD Advanced Drain Sys Inc Del Added +210,000 +$28.8M 1.8%
Builders Firstsource Inc Exited −240,000 −$24.7M
First Solar Inc Added +87,150 +$17.2M 15.3%
Equipmentshare Com Inc New +750,000 +$15.3M 0.5%
Wolfspeed Inc New +885,000 +$14.4M 0.5%
Siteone Landscape Supply Inc Exited −99,200 −$12.4M

Showing the 10 largest of 17 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 13, 2026

Company Action Shares changed Value of change % of portfolio
Boeing Co New +518,483 +$113M 4.2%
SA Spirit Aerosystems Hldgs Inc Exited −2,652,093 −$102M
Trex Co Inc New +552,000 +$19.4M 0.7%
JH James Hardie Inds PLC Added +901,700 +$18.7M 4.0%
IP International Paper Co Added +400,000 +$15.8M 3.6%
Centuri Holdings Inc Added +200,000 +$5.05M 3.8%
AD Advanced Drain Sys Inc Del Added +10,000 +$1.45M 0.9%
Core & Main Inc Added +21,500 +$1.12M 1.6%
Siteone Landscape Supply Inc Trimmed −1,050 −$131K 0.5%
First Solar Inc Added +390 +$102K 20.6%

Q3 2025

quarter ended September 30, 2025 · filed November 13, 2025

Company Action Shares changed Value of change % of portfolio
First Solar Inc Exited −990,000 −$164M
JH James Hardie Inds PLC New +4,218,500 +$81M 3.4%
Cemex Sab De Cv Added +6,550,250 +$58.9M 4.1%
SA Spirit Aerosystems Hldgs Inc Trimmed −1,297,206 −$50.1M 4.3%
Atkore Inc New +728,206 +$45.7M 1.9%
AD Advanced Drain Sys Inc Del New +150,000 +$20.8M 0.9%
WI Waterbridge Infrastructure L New +700,000 +$17.7M 0.7%
Centuri Holdings Inc Added +800,000 +$16.9M 3.4%
First Solar Inc Trimmed −60,000 −$13.2M 19.5%
Wex Inc Exited −85,000 −$12.5M

Showing the 10 largest of 17 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 14, 2025

Company Action Shares changed Value of change % of portfolio
First Solar Inc New +990,000 +$164M 8.1%
First Solar Inc Added +795,000 +$132M 17.6%
SA Spirit Aerosystems Hldgs Inc Trimmed −2,025,701 −$77.3M 7.5%
Centuri Holdings Inc New +3,030,000 +$68M 3.4%
Cemex Sab De Cv New +4,252,500 +$29.5M 1.5%
Enersys Added +130,000 +$11.2M 1.9%
DI Dycom Inds Inc Added +40,000 +$9.78M 12.2%
Siteone Landscape Supply Inc Added +58,000 +$7.01M 0.6%
IP International Paper Co Added +130,000 +$6.09M 4.5%
GC Granite Constr Inc Added +50,500 +$4.72M 5.1%

Showing the 10 largest of 12 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 14, 2025

Company Action Shares changed Value of change % of portfolio
TG Triumph Group Inc New Exited −5,951,437 −$111M
First Solar Inc Added +505,000 +$63.8M 12.8%
Atkore Inc Exited −460,908 −$38.5M
LC Landbridge Company LLC Exited −595,000 −$38.4M
Ats Corp New +1,299,857 +$32.4M 2.4%
DI Dycom Inds Inc Added +120,000 +$18.3M 11.0%
IP International Paper Co Added +250,000 +$13.3M 7.1%
Xpo Inc Exited −100,000 −$13.1M
Sabre Corp Trimmed −1,950,000 −$5.48M 1.0%
Siteone Landscape Supply Inc New +42,250 +$5.13M 0.4%

Showing the 10 largest of 13 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 14, 2025

Company Action Shares changed Value of change % of portfolio
First Solar Inc Added +390,000 +$68.7M 9.6%
Enersys Trimmed −380,000 −$35.1M 1.6%
DI Dycom Inds Inc Added +170,000 +$29.6M 9.5%
LC Landbridge Company LLC Trimmed −405,000 −$26.2M 2.5%
Rogers Corp Exited −80,000 −$9.04M
Builders Firstsource Inc Trimmed −60,000 −$8.58M 2.2%
JI Janus International Group In Exited −812,721 −$8.22M
GC Granite Constr Inc Added +70,000 +$6.14M 5.9%
Sabre Corp Trimmed −1,000,000 −$3.65M 1.5%
Loar Holdings Inc Exited −15,000 −$1.12M

Showing the 10 largest of 11 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 14, 2024

Company Action Shares changed Value of change % of portfolio
IP International Paper Co Added +1,150,000 +$56.2M 5.0%
3m Co Added +220,000 +$30.1M 3.3%
Rh Exited −60,255 −$14.7M
SA Spirit Aerosystems Hldgs Inc Trimmed −400,000 −$13M 12.8%
Array Technologies Inc Added +950,000 +$6.27M 6.2%
GC Granite Constr Inc Added +48,440 +$3.84M 5.1%
DI Dycom Inds Inc Added +15,000 +$2.96M 8.8%
Ul Solutions Inc Exited −30,000 −$1.27M
Sabre Corp Trimmed −300,000 −$1.1M 1.8%

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