35 institutions reported holding $5.3M of POWERBANK CORP (PBK) in SEC 13F filings for 2026-06-30. Largest institutional holders: CITADEL ADVISORS LLC ($2.4M), Davidson Kempner Capital Management LP ($2.4M), Covalis Capital LLP ($351,213), HUB Investment Partners, LLC ($31,050), OSAIC HOLDINGS, INC. ($24,790). Source: SEC Form 13F.
来源:SEC 13F 申报文件 · 截至 2026-06-30