FLNC: Fluence Energy, Inc. insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
0 open-market buys totaling - and 0 sales totaling - in the last 180 days.
Activist and 5% holders
| Filed | What | Holder | Stake | Change | Filing |
|---|---|---|---|---|---|
| 2026-08-10 | 13G amendment | SPT Holding Sarl | 29.30% | SEC |
Institutional ownership (Q2 2026)
299 institutions reported holding $2.37B of Fluence Energy, Inc. on Form 13F (259 the quarter before). 79 opened a new position and 42 sold out. Shares held by institutions: same.
| Largest holders | Shares | Value |
|---|---|---|
| SIEMENS PENSION TRUST E V | 21,694,717 | $431.29M |
| SIEMENS AG | 19,738,064 | $392.39M |
| BlackRock, Inc. | 7,409,061 | $147.29M |
| TWO SIGMA INVESTMENTS, LP | 5,338,779 | $106.13M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3,656,312 | $72.69M |
| VANGUARD CAPITAL MANAGEMENT LLC | 3,589,624 | $71.36M |
| Driehaus Capital Management LLC | 3,575,964 | $71.09M |
| MORGAN STANLEY | 3,201,307 | $63.64M |
| D. E. Shaw & Co., Inc. | 3,194,735 | $63.51M |
| STATE STREET CORP | 2,627,213 | $52.23M |
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