Harmonic Drive Systems
Harmonic Drive Systems makes actuators and is based in Tokyo (Shinagawa-ku), Japan, founded in 1970. No disclosed funding (checked 20 Oct 2026). Harmonic Drive Systems has been listed on Tokyo Stock Exchange (Prime) since Mar 1998.
Is Harmonic Drive Systems publicly traded?
Yes. Harmonic Drive Systems has been listed on Tokyo Stock Exchange (Prime) since Mar 1998.
- Status
- Listedhds.co.jpVendor20 Oct 2026
- Exchange
- Tokyo Stock Exchange (Prime)
- Ticker
- 6324.Tfor identification
- Listed
- Mar 1998
ETFs holding Harmonic Drive Systems, by weight in the fund's holdings file
| ETF | Held as | Weight | As of | Source / checked |
|---|---|---|---|---|
| HUMN Roundhill Humanoid Robotics ETF | Harmonic Drive Systems IncShares | Weight 4.27% | As of 20 Oct 2026 | roundhillinvestments.comFund doc 20 Oct 2026 |
| KOID KraneShares Global Humanoid Robotics and Physical AI Index ETF | HARMONIC DRIVE SYSTEMS INCShares | Weight 1.84% | As of 19 Oct 2026 | kraneshares.comFund doc 20 Oct 2026 |
| ROBO ROBO Global Robotics & Automation Index ETF | HARMONIC DRIVE SYSTEMS INC.Shares | Weight 1.52% | As of 16 Oct 2026 | roboglobaletfs.comFund doc 20 Oct 2026 |
| BOTZ Global X Robotics & Artificial Intelligence ETF | HARMONIC DRIVE SYSTEMS INCShares | Weight 0.85% | As of 19 Oct 2026 | assets.globalxetfs.comFund doc 20 Oct 2026 |
Robopear is a data reference, not investment advice. Ticker and ETF information is listed for identification only. Details
Robots
None of Harmonic Drive Systems' robots is in the database as a model record (checked 20 Oct 2026).
Other products Harmonic Drive Systems names on its site: HarmonicDrive (strain wave gearing precision reducers), HarmonicPlanetary (gear heads for servo motors), Rotary actuators, Linear actuators, Motors / servo drivers.
Funding and listing
No disclosed funding (checked 20 Oct 2026). No round, listing or Form D for Harmonic Drive Systems is on record in filings, company releases or press reports.
Other makers of actuators
Chosen by shared segment, then by country.
Sources and checks
Every source used on this page, with the date it was last checked. Elsewhere on the page a fact checked on 20 Oct 2026, the build date, carries only the dot; an older check date is printed in full. Corrections: verification policy.
| Fact | Source / checked |
|---|---|
| Website | hds.co.jpVendor 20 Oct 2026 |
| Legal name | hds.co.jpVendor 20 Oct 2026 |
| Headquarters, Founded | hds.co.jpVendor 20 Oct 2026 |
| Products | hds.co.jpVendor 20 Oct 2026 |
| Ownership and listing | hds.co.jpVendor 20 Oct 2026 |
| HUMN holdings | roundhillinvestments.comFund doc 20 Oct 2026 |
| KOID holdings | kraneshares.comFund doc 20 Oct 2026 |
| ROBO holdings | roboglobaletfs.comFund doc 20 Oct 2026 |
| BOTZ holdings | assets.globalxetfs.comFund doc 20 Oct 2026 |
| Official profile (Youtube) | youtube.comWeb 20 Oct 2026 |
| LEI record | search.gleif.orgRegistry 20 Oct 2026 |
| Wikidata entry | wikidata.orgRegistry 20 Oct 2026 |
- Legal name
- Harmonic Drive Systems Inc.株式会社ハーモニック・ドライブ・システムズ
- LEI
- 353800XFIX2EUARGOE85issuedsearch.gleif.orgRegistry20 Oct 2026
- Wikidata
- Q11327365