Who owns Fluence (FLNC)?
99 holders named in SEC filings declare between 74.5% and 94.6% of Fluence's shares outstanding, as of Sep 21, 2026. The largest are The AES Corporation (22.4%), Siemens Pension-Trust e.V. (11.8%) and Siemens AG (10.7%); the five largest hold 55.5% together. Another 202 institutions hold small positions worth 2.2%. At least 3.1% of the shares appear in no ownership filing: investors who do not have to report, mostly individuals. From Mar 31, 2026 to Jun 30, 2026, institutions that filed both quarters bought 15.5% and sold 15.4% of the shares, a net purchase of 0.09%; 74 opened a position, 89 added, 84 reduced and 38 sold out. Biggest buyers: Driehaus Capital Management LLC (+3.6M shares) and BlackRock (+1.9M shares). Biggest sellers: Siemens Pension-Trust e.V. (-10.1M) and D. E. Shaw (-2.9M). Schedule 13D/G filings since Mar 31, 2026: Siemens AG cut its stake to 22.4% on Jun 30, 2026, Qatar Investment Authority crossed 5% (6.4%) on May 15, 2026, Qatar Investment Authority crossed 5% (6.4%) on May 15, 2026 and The AES Corporation crossed 5% (22.4%) on May 15, 2026. Over time, 288 managers declared Fluence in their 13F for Q2 2026, against 129 for Q4 2021: together at most 67.7% of the shares outstanding, against 21.0%.
| Holder | Filing | Share of capital | As of | Holding since (13F) |
|---|---|---|---|---|
| The AES Corporation | 13G | 22.4% | May 15, 2026 | — |
| Siemens Pension-Trust e.V. | 13F | 11.8% | Jun 30, 2026 | Q4 2022 |
| Siemens AG | 13F | 10.7% | Jun 30, 2026 | Q3 2022 |
| Qatar Investment Authority | 13G | 6.4% | May 15, 2026 | — |
| Vanguard | 13F | 4.3% | Jun 30, 2026 | Q4 2021 |
| BlackRock | 13F | 4.0% | Jun 30, 2026 | Q4 2021 |
| Two Sigma | 13F | 2.9% | Jun 30, 2026 | Q2 2024 |
| Driehaus Capital Management LLC | 13F | 1.9% | Jun 30, 2026 | Q2 2026 |
| Morgan Stanley | 13F | 1.7% | Jun 30, 2026 | Q4 2021 |
| D. E. Shaw | 13F | 1.7% | Jun 30, 2026 | Q3 2025 |
| State Street | 13F | 1.4% | Jun 30, 2026 | Q4 2021 |
| Geode Capital | 13F | 1.2% | Jun 30, 2026 | Q4 2021 |
| FIRST TRUST ADVISORS LP | 13F | 1.2% | Jun 30, 2026 | Q1 2022 |
| Fidelity (FMR) | 13F | 1.2% | Jun 30, 2026 | Q4 2021 |
| SG Americas Securities, LLC | 13F | 1.1% | Jun 30, 2026 | Q1 2024 |
| Legal & General | 13F | 1.1% | Jun 30, 2026 | Q4 2021 |
| Connor, Clark & Lunn Investment Management Ltd. | 13F | 0.96% | Jun 30, 2026 | Q3 2025 |
| Goldman Sachs | 13F | 0.91% | Jun 30, 2026 | Q4 2021 |
| Goodlander Investment Management, LLC | 13F | 0.81% | Jun 30, 2026 | Q2 2026 |
| UBS | 13F | 0.79% | Jun 30, 2026 | Q4 2021 |
| BNP PARIBAS FINANCIAL MARKETS | 13F | 0.78% | Jun 30, 2026 | Q4 2024 |
| Point72 | 13F | 0.71% | Jun 30, 2026 | Q1 2026 |
| Mirae Asset | 13F | 0.65% | Jun 30, 2026 | Q1 2022 |
| HRT FINANCIAL LP | 13F | 0.65% | Jun 30, 2026 | Q3 2025 |
| Deutsche Bank | 13F | 0.59% | Jun 30, 2026 | Q4 2021 |
Fluence institutional ownership over time
| Quarter | 13F managers | Share of the company (upper bound) | Value declared | Held by stock pickers |
|---|---|---|---|---|
| Q4 2021 | 129 | 21.0% | $1.4B | 78.0% |
| Q4 2022 | 144 | 51.1% | $1.6B | 87.8% |
| Q4 2023 | 210 | 57.0% | $2.5B | 83.2% |
| Q4 2024 | 241 | 62.3% | $1.8B | 80.8% |
| Q4 2025 | 255 | 67.5% | $2.5B | 75.2% |
| Q2 2026 | 288 | 67.7% | $2.5B | 67.7% |
From SEC Form 13F, every quarter since the end of 2019, read like the current quarter: entities of a house summed, a value contradicting its share count set aside. The share of the company is an upper bound — two managers can declare the same shares — over the shares outstanding at that date.