Fluence Energy (FLNC)
Integrates grid-scale battery storage with lifecycle services and asset optimization software.
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13F · 13D/G · Form 4
| Institutions | ≈ 66.93% | 123.56M shares | |
|---|---|---|---|
| 343 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 0.51% | 944.3K shares | |
| 11 holders · as of Sep 22, 2026 | |||
| Strategic holders | 28.82% | 53.19M shares | |
| 2 holders · as of Jul 8, 2026 | |||
| Other | ≈ 3.74% | 6.90M shares | |
| remainder | |||
184.60M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
Two share counts disagree (184.60M in the company's Sep 23, 2026 report, 131.46M elsewhere); stakes use the report.
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
This company has 2 share classes; every stake here is a share of the whole company.
13F, as of Jun 30, 2026
343 holders · 123.56M shares · 88 new positions · 187 increased · 88 reduced · 44 closed
| Holder | Shares | % of company | Chg q/q | Filed |
|---|---|---|---|---|
| Siemens Pension Trust E V | 21.69M | 11.75% | −10.07M | Aug 14, 2026 |
| Siemens AG | 19.74M | 10.69% | 0 | Aug 14, 2026 |
| BlackRock, Inc. | 7.41M | 4.01% | +1.89M | Aug 7, 2026 |
| Two Sigma Investments, LP | 5.34M | 2.89% | −356.5K | Aug 14, 2026 |
| Vanguard Portfolio Management LLC | 3.66M | 1.98% | +670.8K | Aug 13, 2026 |
| Vanguard Capital Management LLC | 3.59M | 1.94% | +734.9K | Aug 13, 2026 |
| Driehaus Capital Management LLC | 3.58M | 1.94% | +3.58Mnew | Aug 14, 2026 |
| Morgan Stanley | 3.20M | 1.73% | +1.07M | Aug 13, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| The AES Corporation | 22.48% | 41.43M | 13G | May 18, 2026 |
| Qatar Investment Authority | 8.90% | 11.80M | 13D | May 19, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Sep 21, 2026 | Herman E. Bullsdirector | Purchase | 10,000 | $7.36 | 169,550 |
| Sep 21, 2026 | Harald von Heynitzdirector | Purchase | 7,000 | $7.36 | 65,550 |
| Jun 23, 2026 | John Zahurancikofficer: SVP & CCSO | Sale | 15,974 | $22.03 | 71,171 |
| Jun 22, 2026 | John Zahurancikofficer: SVP & CCSO | Sale | 16,000 | $25.18 | 87,145 |
| Jun 15, 2026 | Harald von Heynitzdirector | Sale | 5,000 | $25.00 | 58,550 |
| May 15, 2026 | Aes Corp10 percent owner | Sale | 10,066,414 | $21.00 | 0 |
| May 15, 2026 | Investment Authority Qatar10 percent owner | Sale | 2,867,172 | $21.00 | 11,801,103 |
| May 15, 2026 | SPT Holding Sarl10 percent owner | Sale | 10,066,414 | $20.53 | 21,694,717 |
| Mar 18, 2026 | Harald von Heynitzdirector | Sale | 10,000 | $16.50 | 63,550 |
House and Senate disclosures
Not reported.