Regulations Governing Securities Firms Article 18-1

When a securities firm makes equity investment in any securities, futures, financial, or other enterprises, the total amount of its equity investments in those enterprises may not exceed 40 percent of the securities firm's net worth, and shall comply with Article 13 of the Company Act. The FSC shall separately prescribe the scope of individual enterprises within which a securities firm may make equity investment and related provisions.When a securities firm merges with or acquires a financial institution, if approval is obtained from the FSC, the total amount of the investment therein may be exempted from the restriction in the preceding paragraph. In that event, the amount in excess shall be brought into compliance with the restriction within 6 months after the merger or acquisition.A securities firm that operates only securities brokerage business, when holding shares in any single company, may do so either by the method in paragraph 1, subparagraph 4 of the preceding article, or by the equity investment method in paragraph 1 herein, but not by both methods.
中文原文 證券商管理規則第18-1條
證券商轉投資證券、期貨、金融及其他事業,其全部事業投資總金額不得超過該證券商淨值之百分之四十,並應符合公司法第十三條之規定;其轉投資個別事業之範圍及相關規範,由本會另定之。
證券商併購金融機構,經本會核准者,其投資總金額得不受前項之限制;其超過部分,應於併購後六個月內符合規定。
專營證券經紀業務之證券商僅得依前條第一項第四款或第一項之轉投資方式擇ㄧ持有單一公司股份。

English translation for reference only; the Chinese text prevails. Not legal advice.