THK
THK makes actuators and is based in Tokyo (Minato-ku), Japan, founded in 1971. No disclosed funding (checked 20 Oct 2026). THK has been listed on Tokyo Stock Exchange (Prime) since Nov 1989.
Is THK publicly traded?
Yes. THK has been listed on Tokyo Stock Exchange (Prime) since Nov 1989.
- Status
- Listedthk.comVendor20 Oct 2026
- Exchange
- Tokyo Stock Exchange (Prime)
- Ticker
- 6481.Tfor identification
- Listed
- Nov 1989
ETFs holding THK, by weight in the fund's holdings file
| ETF | Held as | Weight | As of | Source / checked |
|---|---|---|---|---|
| KOID KraneShares Global Humanoid Robotics and Physical AI Index ETF | THK CO LTDShares | Weight 2.13% | As of 19 Oct 2026 | kraneshares.comFund doc 20 Oct 2026 |
| HUMN Roundhill Humanoid Robotics ETF | THK Co LtdShares | Weight 1.37% | As of 20 Oct 2026 | roundhillinvestments.comFund doc 20 Oct 2026 |
| ROBO ROBO Global Robotics & Automation Index ETF | THK CO LTD.Shares | Weight 1.28% | As of 16 Oct 2026 | roboglobaletfs.comFund doc 20 Oct 2026 |
| BOTZ Global X Robotics & Artificial Intelligence ETF | THK CO LTDShares | Weight 0.11% | 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 THK's robots is in the database as a model record (checked 20 Oct 2026).
Other products THK names on its site: LM Guide, Ball Screw, Ball Spline, Cross-Roller Ring, LM Guide Actuator, Electric Actuator, NEXTAGE (sold by THK INTECHS; made by Kawada Robotics), PPR (Pick and Place Robot), SIGNAS, PRS.
Funding and listing
No disclosed funding (checked 20 Oct 2026). No round, listing or Form D for THK 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 | thk.comVendor 20 Oct 2026 |
| Legal name, Headquarters, Founded | thk.comVendor 20 Oct 2026 |
| Products | thk.comVendor 20 Oct 2026 |
| Ownership and listing | thk.comVendor 20 Oct 2026 |
| KOID holdings | kraneshares.comFund doc 20 Oct 2026 |
| HUMN holdings | roundhillinvestments.comFund doc 20 Oct 2026 |
| ROBO holdings | roboglobaletfs.comFund doc 20 Oct 2026 |
| BOTZ holdings | assets.globalxetfs.comFund doc 20 Oct 2026 |
| Wikidata entry | wikidata.orgRegistry 20 Oct 2026 |
- Legal name
- THK CO., LTD.THK株式会社
- SEC CIK
- 0001443275
- Wikidata
- Q965361