HALLSTATT ADVISORS L.P. - Stock Holdings in 13F Filings (SEC)

Updated on March 15, 2026.

Based on 13F Filings filed with the SEC on February 10, 2026, for the 2025 Q4 period, HALLSTATT ADVISORS L.P. held in its portfolio 16 assets valued at $134,212,689 (i.e. $134.21M).

The most valuable assets in the portfolio included: GRANITE CONSTR INC ($16.27M), CLEAN HARBORS INC ($15.27M), and CASELLA WASTE SYS INC CL A ($14.22M).

The chart below shows the top 10 valuable assets, and the table below shows the top 16 valuable assets.

You can see similar for other investment managers.

Related Topics: SEC Topic List.

Data Source: SEC.

Top Valuable Stocks in HALLSTATT ADVISORS L.P. Portfolio

GRANITE CONSTR INC

CLEAN HARBORS INC

CASELLA WASTE SYS INC CL A

AERCAP HOLDINGS NV

CENTURI HOLDINGS INC COM SHS

ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH

GFL ENVIRONMENTAL INC SUB VTG SHS

TE CONNECTIVITY PLC ORD SHS

IDEX CORP

MARVELL TECHNOLOGY INC

HALLSTATT ADVISORS L.P. - Stock Holdings in 13F Filings (SEC)

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Name of Issuer	No. of Shares	Value ($)	Class
GRANITE CONSTR INC	141003	16264696	Common Stock
CLEAN HARBORS INC	65101	15264882	Common Stock
CASELLA WASTE SYS INC CL A	145140	14215012	Common Stock
AERCAP HOLDINGS NV	93245	13404901	Common Stock
CENTURI HOLDINGS INC COM SHS	344621	8701680	Common Stock
ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH	187455	8542324	Common Stock
GFL ENVIRONMENTAL INC SUB VTG SHS	193551	8313015	Common Stock
TE CONNECTIVITY PLC ORD SHS	36447	8292057	Common Stock
IDEX CORP	46411	8258373	Common Stock
MARVELL TECHNOLOGY INC	97023	8245015	Common Stock
EAGLE MATLS INC	36279	7498144	Common Stock
HUB GROUP INC CL A	133823	5702198	Common Stock
EMERSON ELEC CO	41978	5571320	Common Stock
FIRST SOLAR INC	10588	2765903	Common Stock
OWENS CORNING NEW	23200	2596312	Common Stock
SIEMENS ENERGY AG UNSPONSORED ADR	4116	576857	Common Stock