ASTROTECH Corp (ASTC)

Nasdaq · Laboratory Analytical Instruments

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American aerospace company

Corporate structure

12 entities across 1 jurisdiction. Read directly from the company’s own 10-K EX-21 filed 2026-09-25 — see the exhibit.

Which other public companies file entities in the same places:

Subsidiaries of ASTROTECH Corp as disclosed in its SEC filing
Entity	Jurisdiction	Note
) Astrogenetix, Inc.	Delaware
) 1st Detect Corporation	Delaware
) Agriculture Technology Corporation	Delaware
) Medikinetix, Inc.	Delaware
) Astrotech Technologies, Inc.	Delaware
) BreathTech Corporation	Delaware
) AgLAB Inc.	Delaware
) Cargo Security Center International, Inc.	Delaware
) AgLAB Remediation Company, LLC	Delaware
) Pro-Control, Inc.	Delaware
) En-Scan, Inc.	Delaware
) Lunar Power and Light Corporation	Delaware

Financial health

Two standard screens, computed from the XBRL in FY2026 against FY2025. Every test shows the numbers behind it — a score with its inputs hidden is a number you cannot check.

Piotroski F-score

1 / 5

FAILReturn on assets positiveROA -70.4%
FAILOperating cash flow positiveOCF -13M
FAILReturn on assets improving-51.3% → -70.4%
PASSCash flow exceeds earningsOCF -13M vs NI -14M
FAILLong-term debt ratio fallingno debt reported
FAILCurrent ratio improving8.97 → 7.06
FAILNo share dilutionno data
FAILGross margin improvingno gross profit reported
FAILAsset turnover improvingno data

Six-year record

Year	Revenue	Net income	Free cash flow	Gross margin	Shares
FY2021	$334,000	−$7.6M	−$7.6M	10.8%	—
FY2022	$869,000	−$8.3M	−$7.4M	22.1%	—
FY2023	$750,000	−$9.6M	−$9.5M	40.8%	—
FY2024	$1.7M	−$11.7M	−$10.3M	44.2%	—
FY2025	$1.0M	−$13.8M	−$13.8M	47.5%	—
FY2026	—	−$14.4M	−$14.3M	—	—

Ownership flow

4 institutions tracked — 0 added, 1 reduced, 2 opened a new position.

Institutional holders of ASTROTECH Corp and their share-count change
Manager	Kind	Shares	Change	Value
GEODE CAPITAL MANAGEMENT, LLC	Index	15,533	−3,814	$169,423

STATE STREET CORP, MORGAN STANLEY hold a position with no prior filing to compare against, so their change is unknown rather than zero — and they are left out of the totals above.

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: 0001001907
SIC: 3826 · Laboratory Analytical Instruments
Incorporated: DE
Headquarters: AUSTIN, TX
Founded: 1984-00-00

Ownership

Institutional: 8.8%
Institutions: 19
Insiders: 14.4%

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

Other laboratory analytical instruments companies

ASTROTECH Corp files under SIC 3826 — all 12 laboratory analytical instruments companies compared on assets and F-score.

AGILENT TECHNOLOGIES, INC.A REVVITY, INC.RVTY Avantor, Inc.AVTR BIO-RAD LABORATORIES, INC.BIO ILLUMINA, INC.ILMN BRUKER CORPBRKR

Questions about ASTROTECH Corp

How many subsidiaries does ASTROTECH Corp file with the SEC?: 12, listed in its most recent exhibit 21. All of them are incorporated in Delaware. That exhibit is filed with the company's annual report and is the company's own list, not an estimate.
Is ASTROTECH Corp financially healthy?: ASTROTECH Corp scores 1 out of 5 on the Piotroski F-score. Only 5 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 ASTROTECH Corp?: Among the managers tracked here, the biggest positions as of the 2026-Q2 13F filings are BlackRock, Inc. (unchanged), GEODE CAPITAL MANAGEMENT, LLC (trimming), STATE STREET CORP. 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

The structure map above is the Corporate Blueprint, and in the desktop it is interactive — click any entity to re-centre the map on it and walk the ownership chain. It sits alongside the screener, the scorecard and the filings lab on one desk, on your machine.

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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

12 entities across 1 jurisdiction. Read directly from the company’s own 10-K EX-21 filed 2026-09-25 — see the exhibit.

Which other public companies file entities in the same places:

Delaware12

Entity

Jurisdiction

Note

) Astrogenetix, Inc.

Delaware

) 1st Detect Corporation

Delaware

) Agriculture Technology Corporation

Delaware

) Medikinetix, Inc.

Delaware

) Astrotech Technologies, Inc.

Delaware

) BreathTech Corporation

Delaware

) AgLAB Inc.

Delaware

) Cargo Security Center International, Inc.

Delaware

) AgLAB Remediation Company, LLC

Delaware

) Pro-Control, Inc.

Delaware

) En-Scan, Inc.

Delaware

) Lunar Power and Light Corporation

Delaware

Financial health

Two standard screens, computed from the XBRL in FY2026 against FY2025. Every test shows the numbers behind it — a score with its inputs hidden is a number you cannot check.

Piotroski F-score

1 / 5

FAILReturn on assets positiveROA -70.4%
FAILOperating cash flow positiveOCF -13M
FAILReturn on assets improving-51.3% → -70.4%
PASSCash flow exceeds earningsOCF -13M vs NI -14M
FAILLong-term debt ratio fallingno debt reported
FAILCurrent ratio improving8.97 → 7.06
FAILNo share dilutionno data
FAILGross margin improvingno gross profit reported
FAILAsset turnover improvingno data

Year

Revenue

Net income

Free cash flow

Gross margin

FY2021

$334,000

−$7.6M

10.8%

—

FY2022

$869,000

−$8.3M

−$7.4M

22.1%

—

FY2023

$750,000

−$9.6M

−$9.5M

40.8%

—

FY2024

$1.7M

−$11.7M

−$10.3M

44.2%

—

FY2025

$1.0M

−$13.8M

47.5%

—

FY2026

—

−$14.4M

−$14.3M

—

Ownership flow

4 institutions tracked — 0 added, 1 reduced, 2 opened a new position.

Institutional holders of ASTROTECH Corp and their share-count change
Manager	Kind	Shares	Change	Value
GEODE CAPITAL MANAGEMENT, LLC	Index	15,533	−3,814	$169,423

STATE STREET CORP, MORGAN STANLEY hold a position with no prior filing to compare against, so their change is unknown rather than zero — and they are left out of the totals above.

Questions about ASTROTECH Corp

How many subsidiaries does ASTROTECH Corp file with the SEC?

12, listed in its most recent exhibit 21. All of them are incorporated in Delaware. That exhibit is filed with the company's annual report and is the company's own list, not an estimate.

Is ASTROTECH Corp financially healthy?

ASTROTECH Corp scores 1 out of 5 on the Piotroski F-score. Only 5 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 ASTROTECH Corp?

Among the managers tracked here, the biggest positions as of the 2026-Q2 13F filings are BlackRock, Inc. (unchanged), GEODE CAPITAL MANAGEMENT, LLC (trimming), STATE STREET CORP. 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.