Sky Harbour Group Corp (SKYH)

NYSE, NYSE · Common Stock · Real Estate

One email a week from me: what it filed, which 13F holders added or cut, where its scores stand. Free.

Corporate structure

44 entities across 3 jurisdictions. Read directly from the company’s own 10-K EX-21 filed 2026-03-19 — see the exhibit.

Which other public companies file entities in the same places:

Subsidiaries of Sky Harbour Group Corp as disclosed in its SEC filing
Entity	Jurisdiction	Note
Sky Harbour LLC	Delaware
Sky Harbour Services, LLC	Delaware
Sky Harbour Holdings LLC	Delaware
Sky Harbour Capital LLC	Delaware
Addison Hangars LLC	Delaware
APA Hangers LLC	Delaware
DVT Hangars LLC	Delaware
Nashville Hangars LLC	Delaware
OPF Hangars Landlord LLC	Delaware
Sky Harbour Opa Locka Airport, LLC	Delaware
Sky Harbour Sugar Land Airport, LLC	Delaware
Sky Harbour Holdings II LLC	Delaware
Sky Harbour Capital II LLC	Delaware
Sky Harbour Holdings III LLC	Delaware
Sky Harbour Capital III LLC	Delaware
Sky Harbour Holdings IV LLC	Delaware
Ascend Aviation Holdings LLC	Delaware
Ascend Aviation Services LLC	Delaware
Sky Harbour National Holdings LLC	Delaware
APA Hangars II LLC	Delaware
BDL Hangars LLC	Delaware
BFI Development LLC	Delaware
CMA CloudNine Holdings LLC	Delaware
CloudNine at Camarillo LP	California
CMA Sky 805 Holdings LLC	Delaware
Sky 805 LLC	California
DAL Development LLC	Delaware
HIO Development LLC	Delaware
IAD Hangars LLC	Delaware
LGB Development LLC	Delaware
POU Development LLC	Delaware
PWK Hangars LLC	Delaware
RBD Development LLC	Delaware
SHOLA, LLC	Delaware
SHSLA, LLC	Delaware
SJC Hangars LLC	Delaware
Sky Harbour Florida Holdings, LLC	Delaware
SLC Development LLC	Delaware
SWF Development LLC	Delaware
TTN Development LLC	Delaware
Weatherford Steel Buildings GP LLC	Delaware
Weatherford Steel Buildings Holdings LLC	Delaware
Overflow Ltd	Texas
Stratus Building Systems Inc.	Texas

Financial health

Two standard screens, computed from the XBRL in FY2025 against FY2024. Every test shows the numbers behind it — a score with its inputs hidden is a number you cannot check.

Piotroski F-score

3 / 7

PASSReturn on assets positiveROA 3.2%
FAILOperating cash flow positiveOCF -2M
PASSReturn on assets improving-8.1% → 3.2%
FAILCash flow exceeds earningsOCF -2M vs NI 19M
FAILLong-term debt ratio falling29.2% → 31.6% of assets
FAILCurrent ratio improvingno data
FAILNo share dilution26M → 78M shares
FAILGross margin improvingno gross profit reported
PASSAsset turnover improving0.03× → 0.05×

Six-year record

Year	Revenue	Net income	Free cash flow	Gross margin	Shares
FY2021	$1.6M	$2.9M	−$2.1M	—	0
FY2022	$1.8M	−$3.2M	−$28.5M	—	13,965
FY2023	$7.6M	−$16.2M	−$8.5M	—	16,456,000
FY2024	$14.8M	−$45.2M	−$11.4M	—	25,742,000
FY2025	$27.5M	$18.8M	−$11.8M	—	77,774,000

Ownership flow

1 institutions tracked — 1 added, 0 reduced.

Institutional holders of Sky Harbour Group Corp and their share-count change
Manager	Kind	Shares	Change	Value
GEODE CAPITAL MANAGEMENT, LLC	Index	560,670	+29,091	$5.5M

From 13F filings, which cover institutions managing over $100m and are filed up to 45 days after the quarter ends — so this is a considered position, not a live one, and it is not the whole shareholder register.

Identity

CIK: 0001823587
FIGI: BBG00Y6DTLC9
SIC: 6500 · Real Estate
Incorporated: DE
Headquarters: OMAHA, NE

Ownership

Institutional: 29.9%
Institutions: 117
Insiders: 30.7%

Ownership percentages are a vendor aggregate, not a filing — unlike everything else on this page.

Other real estate companies

Sky Harbour Group Corp files under SIC 6500 — all 15 real estate companies compared on assets and F-score.

CBRE GROUP, INC.CBRE Cushman & Wakefield Ltd.CWK Hudson Pacific Properties, Inc.HPP Terreno Realty CorpTRNO Claros Mortgage Trust, Inc.CMTG Forestar Group Inc.FOR

Questions about Sky Harbour Group Corp

How many subsidiaries does Sky Harbour Group Corp file with the SEC?: 44, listed in its most recent exhibit 21. They are incorporated across 3 jurisdictions (Delaware, California, Texas). That exhibit is filed with the company's annual report and is the company's own list, not an estimate.
Is Sky Harbour Group Corp financially healthy?: Sky Harbour Group Corp scores 3 out of 7 on the Piotroski F-score. Only 7 of the nine tests could be computed from what it filed; the rest need a prior year it has not reported. Every test and the numbers behind it are shown above, so the arithmetic is checkable rather than something you have to take on trust.
Who are the largest institutional holders of Sky Harbour Group Corp?: Among the managers tracked here, the biggest positions as of the 2026-Q2 13F filings are GEODE CAPITAL MANAGEMENT, LLC (adding). Direction is the change in share count against that manager's own previous filing; managers with no prior filing are left out rather than counted as new buyers.

This page is one panel of the terminal

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Sourced from SEC EDGAR primary filings. Figures are as reported by the company and are not investment advice. Scores are standard published screens computed from those filings; every input is shown above so you can check the arithmetic.

Corporate structure

44 entities across 3 jurisdictions. Read directly from the company’s own 10-K EX-21 filed 2026-03-19 — see the exhibit.

Which other public companies file entities in the same places:

Delaware40 California2 Texas2

Entity

Jurisdiction

Note

Sky Harbour LLC

Delaware

Sky Harbour Services, LLC

Delaware

Sky Harbour Holdings LLC

Delaware

Sky Harbour Capital LLC

Delaware

Addison Hangars LLC

Delaware

APA Hangers LLC

Delaware

DVT Hangars LLC

Delaware

Nashville Hangars LLC

Delaware

OPF Hangars Landlord LLC

Delaware

Sky Harbour Opa Locka Airport, LLC

Delaware

Sky Harbour Sugar Land Airport, LLC

Delaware

Sky Harbour Holdings II LLC

Delaware

Sky Harbour Capital II LLC

Delaware

Sky Harbour Holdings III LLC

Delaware

Sky Harbour Capital III LLC

Delaware

Sky Harbour Holdings IV LLC

Delaware

Ascend Aviation Holdings LLC

Delaware

Ascend Aviation Services LLC

Delaware

Sky Harbour National Holdings LLC

Delaware

APA Hangars II LLC

Delaware

BDL Hangars LLC

Delaware

BFI Development LLC

Delaware

CMA CloudNine Holdings LLC

Delaware

CloudNine at Camarillo LP

California

CMA Sky 805 Holdings LLC

Delaware

Sky 805 LLC

California

DAL Development LLC

Delaware

HIO Development LLC

Delaware

IAD Hangars LLC

Delaware

LGB Development LLC

Delaware

POU Development LLC

Delaware

PWK Hangars LLC

Delaware

RBD Development LLC

Delaware

SHOLA, LLC

Delaware

SHSLA, LLC

Delaware

SJC Hangars LLC

Delaware

Sky Harbour Florida Holdings, LLC

Delaware

SLC Development LLC

Delaware

SWF Development LLC

Delaware

TTN Development LLC

Delaware

Weatherford Steel Buildings GP LLC

Delaware

Weatherford Steel Buildings Holdings LLC

Delaware

Overflow Ltd

Texas

Stratus Building Systems Inc.

Texas

Financial health

Two standard screens, computed from the XBRL in FY2025 against FY2024. Every test shows the numbers behind it — a score with its inputs hidden is a number you cannot check.

Piotroski F-score

3 / 7

PASSReturn on assets positiveROA 3.2%
FAILOperating cash flow positiveOCF -2M
PASSReturn on assets improving-8.1% → 3.2%
FAILCash flow exceeds earningsOCF -2M vs NI 19M
FAILLong-term debt ratio falling29.2% → 31.6% of assets
FAILCurrent ratio improvingno data
FAILNo share dilution26M → 78M shares
FAILGross margin improvingno gross profit reported
PASSAsset turnover improving0.03× → 0.05×

Year

Revenue

Net income

Free cash flow

Gross margin

FY2021

$1.6M

$2.9M

−$2.1M

—

FY2022

$1.8M

−$3.2M

−$28.5M

—

13,965

FY2023

$7.6M

−$16.2M

−$8.5M

—

16,456,000

FY2024

$14.8M

−$45.2M

−$11.4M

—

25,742,000

FY2025

$27.5M

$18.8M

−$11.8M

—

77,774,000

Ownership flow

1 institutions tracked — 1 added, 0 reduced.

Institutional holders of Sky Harbour Group Corp and their share-count change
Manager	Kind	Shares	Change	Value
GEODE CAPITAL MANAGEMENT, LLC	Index	560,670	+29,091	$5.5M

Questions about Sky Harbour Group Corp

How many subsidiaries does Sky Harbour Group Corp file with the SEC?

44, listed in its most recent exhibit 21. They are incorporated across 3 jurisdictions (Delaware, California, Texas). That exhibit is filed with the company's annual report and is the company's own list, not an estimate.

Is Sky Harbour Group Corp financially healthy?

Sky Harbour Group Corp scores 3 out of 7 on the Piotroski F-score. Only 7 of the nine tests could be computed from what it filed; the rest need a prior year it has not reported. Every test and the numbers behind it are shown above, so the arithmetic is checkable rather than something you have to take on trust.

Who are the largest institutional holders of Sky Harbour Group Corp?

Among the managers tracked here, the biggest positions as of the 2026-Q2 13F filings are GEODE CAPITAL MANAGEMENT, LLC (adding). Direction is the change in share count against that manager's own previous filing; managers with no prior filing are left out rather than counted as new buyers.