Fluence Energy
Integrates grid-scale battery storage with lifecycle services and asset optimization software.
$10.92
After-hours close+0.04 (+0.36%)
At close$10.88(−4.81%)
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Breakdown13F · Form 4
Institutions 97.48%128.15M sharesInsiders 0.59%782.0K sharesOther 1.93%2.52M shares
Shares outstanding 131.46M · Float 65.72M · 50.0% free float
Institutions13F, as of Jun 30, 2026
342 holders · 128.15M shares · 89 new positions · 185 increased · 90 reduced · 45 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Siemens Pension Trust E V | 21.69M | 16.50% | −10.07M | Aug 14, 2026 |
| Siemens AG | 19.74M | 15.02% | 0 | Aug 14, 2026 |
| BlackRock, Inc. | 7.41M | 5.64% | +1.89M | Aug 7, 2026 |
| Two Sigma Investments, LP | 5.34M | 4.06% | −356.5K | Aug 14, 2026 |
| Vanguard Portfolio Management LLC | 3.66M | 2.78% | +670.8K | Aug 13, 2026 |
| Vanguard Capital Management LLC | 3.59M | 2.73% | +734.9K | Aug 13, 2026 |
| Driehaus Capital Management LLC | 3.58M | 2.72% | +3.58Mnew | Aug 14, 2026 |
| Morgan Stanley | 3.20M | 2.44% | +1.07M | Aug 13, 2026 |
Beneficial owners13D/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 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Siemens Pension Trust E V | 10 percent owner | 20.00M | 15.21% | Oct 15, 2025 |
| SPT Holding Sarl | 10 percent owner | 12.99M | 9.88% | Jul 8, 2026 |
| Qatar Investment Authority | 10 percent owner | 11.80M | 8.98% | May 18, 2026 |
| Julian Nebreda | director, officer: President and CEO | 198.8K | 0.15% | Dec 22, 2025 |
| Herman E. Bulls | director | 159.6K | 0.12% | Mar 19, 2026 |
| Cynthia A. Arnold | director | 118.6K | 0.09% | Mar 19, 2026 |
| John Zahurancik | officer: SVP & CCSO | 71.2K | 0.05% | Jun 24, 2026 |
| Elizabeth Anne Fessenden | director | 66.3K | 0.05% | Jun 4, 2026 |
| Harald von Heynitz | director | 58.6K | 0.04% | Jun 16, 2026 |
| Vincent Mathis | officer: See Remarks | 39.7K | 0.03% | Dec 22, 2025 |
3 ten-percent owners hold 44.79M shares by Form 4 — the 13D/G table above shows those stakes, the figure above counts officers and directors only · 9 people have not refiled in the last 18 months (183.7K shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| 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 |
CongressHouse and Senate disclosures
Not reported.