Private company
Who owns SAIC GM (Shenyang) Norsom Motors Co., Ltd. (SGM Norsom)
One company in the researched set discloses a stake in SAIC GM (Shenyang) Norsom Motors Co., Ltd. (SGM Norsom), none of it sized by anyone who discloses it. SAIC GM (Shenyang) Norsom Motors Co., Ltd. (SGM Norsom) is private, so no 13F reports it: a 13F covers exchange listed positions only. These figures exist because each holder disclosed the stake in its own filings.
SAIC GM (Shenyang) Norsom Motors Co., Ltd. (SGM Norsom) - Profile
- Type
- joint venture
- Based in
- China
- Founded
- 1992
SAIC GM (Shenyang) Norsom Motors ran a vehicle assembly and engine plant in Shenyang, in China's northeastern Liaoning province, as one of the four Chinese manufacturing sites of the SAIC-GM passenger car venture. The operation started in 1992 as Jinbei GM Automotive, a tie up between General Motors and Shenyang Jinbei Automotive, was restructured as a 50/50 venture in 1998 and was absorbed into SAIC-GM in 2004. The Norsom plant built cars for the domestic Chinese market, latterly the Buick GL8 Legacy minivan and the Chevrolet Tracker, alongside engines. SAIC-GM said in February 2025 that it was closing the plant as part of a restructuring intended to speed its shift to new energy vehicles.
Source
SAIC GM (Shenyang) Norsom Motors Co., Ltd. (SGM Norsom) files nothing with the SEC, so none of this comes from a filer record. The description was written for this site in August 2026 from SAIC-GM (Wikipedia), SAIC-GM to shut down Norsom Plant in Shenyang (MarkLines) and General Motors to close Shenyang facility in China (Just Auto). The ownership figures below come from the holders' filings instead, and are sourced row by row.
The disclosed stakes
One row per position. Where a holder reports the same company in two share classes, both rows are shown rather than summed, because the class is part of a position's identity.
Where each figure comes from
A private stake has no ownership form behind it, so the source is always the holder's own filing or disclosure. Anything modelled says so, with the arithmetic.
- General Motors Company. FY2025 10-K China JV ownership table: 'SAIC GM (Shenyang) Norsom Motors Co., Ltd. (SGM DY) 25%' direct GM interest, unchanged 2024 to 2025. 10-K text: 'SGM has interests in three other joint ventures in China: SGM Norsom, SGM DY, and SGM DYPT. These three joint ventures are jointly held by SGM (50%), SAIC (25%), and us [GM].' Included in the combined 'Automotive China JVs carrying amount $1,105 million' (31 Dec 2025); not individually sized. source
What this page is not
It is not a complete register. It lists the holders who happen to be inside the researched set and disclosed the stake themselves. A private company can have many other shareholders, and nothing here rules them out: venture investors, founders and employees usually appear in no public filing at all. Percentages are of SAIC GM (Shenyang) Norsom Motors Co., Ltd. (SGM Norsom) where a holder stated one, and are missing where no holder did.