Fluence Energy, Inc.
FLNC- Exchange
- Nasdaq
- Industry
- Miscellaneous Electrical Machinery, Equipment & Supplies
- SEC CIK
- 0001868941
In the last 90 days, Fluence Energy, Inc. insiders filed 2 open-market purchases and 0 sales; 299 institutions reported holding it in 13F filings for Q2 2026, worth $2.48B in total; no superinvestor holds it.
Holders of 5% or more of FLNC
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Fluence Energy, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Siemens AG | 13G/A | 29.30%41.4M shares | −9.60 ppfrom 38.90% | Feb 13, 20234 filings | Aug 10, 2026 | SEC |
| AES Corp | 13G/A | 22.48%41.4M shares | – | Feb 7, 20223 filings | May 18, 2026 | SEC |
| Qatar Investment Authority | 13G/A | 8.30%11.8M shares | −0.60 ppfrom 8.90% | Feb 7, 20225 filings | May 19, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
19 Schedule 13D and 13G filings on Fluence Energy, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 10, 20264:30 PM ET | Siemens AGand 2 others | 13G/A | 29.30%41.4M shares | −9.60 ppfrom 38.90% | Jun 30, 2026 | SEC |
| May 19, 20265:09 PM ET | Qatar Investment Authority | 13G/A | 8.30%11.8M shares | −0.60 ppfrom 8.90% | May 15, 2026 | SEC |
| May 19, 20265:07 PM ET | Qatar Investment Authority | 13D/A | 8.90%11.8M shares | 0.00 ppfrom 8.90% | May 15, 2026 | SEC |
| May 18, 20269:34 PM ET | AES Corpand 1 other | 13G/A | 22.48%41.4M shares | – | May 15, 2026 | SEC |
| May 18, 20269:39 AM ET | Qatar Investment Authority | 13D | 8.90%11.8M shares | – | May 15, 2026 | SEC |
| Feb 9, 20264:30 PM ET | Siemens AGand 3 others | 13G/A | 38.90%51.5M shares | – | Dec 31, 2025 | SEC |
| Nov 14, 20251:47 PM ET | Bank of America Corp | 13G/A | 2.90%3.75M shares | −2.70 ppfrom 5.60%Below 5% | Sep 30, 2025 | SEC |
| Aug 13, 202510:39 AM ET | Bank of America Corp | 13G | 5.60%7.34M shares | New | Jun 30, 2025 | SEC |
| Feb 23, 2024 | AES Corp | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2024 | Siemens AG | 13G/AOld format | – | – | – | SEC |
| Feb 8, 2024 | Qatar Investment Authority | 13G/AOld format | – | – | – | SEC |
| Feb 13, 2023 | Siemens AG | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2023 | FMR LLC | 13G/AOld format | – | – | – | SEC |
| Jun 3, 2022 | JPMorgan Chase & Co | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2022 | FMR LLC | 13GOld format | – | New | – | SEC |
| Feb 7, 2022 | Qatar Investment Authority | 13GOld format | – | New | – | SEC |
| Feb 7, 2022 | Siemens Industry, Inc. | 13GOld format | – | New | – | SEC |
| Feb 7, 2022 | AES Corp | 13GOld format | – | New | – | SEC |
| Jan 21, 2022 | JPMorgan Chase & Co | 13GOld format | – | New | – | SEC |
Form 144: proposed insider sales
3 notices from officers, directors and other affiliates planning to sell Fluence Energy, Inc. shares, newest first.
| Filed (ET) | Seller | Shares to sell | Market value | Planned sale | Broker | Filing |
|---|---|---|---|---|---|---|
| Sep 15, 202311:26 AM ET | Couch CaroleeOfficer · FORMER EXECUTIVE OFFICER | 371.8K | $9.46M | Sep 15, 2023 | GEORGESON SECURITIES CORPORATION | SEC |
| Sep 14, 20233:33 PM ET | Chatterjee AmritaOfficer · Principal Accounting Officer | 11.5K | $292.4K | Sep 14, 2023 | Georgenson Securities Corp | SEC |
| May 22, 202311:22 AM ET | Couch CaroleeOfficer · SVP & CSC and MO | 50.0K | $1.16M | May 22, 2023 | Georgeson Securities Corp | SEC |