ADS TEC ENERGY PLC ADSE
SHS · Common Stock · CUSIP G0085J117
- SectorIndustrials
- IndustryMiscellaneous Electrical Machinery, Equipment & Supplies
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $12.75. Options: 1 managers hold calls ($173.4k notional), 3 hold puts ($1.4m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 21 |
| Q4 2022 | 19 |
| Q1 2023 | 18 |
| Q2 2023 | 14 |
| Q3 2023 | 10 |
| Q4 2023 | 11 |
| Q1 2024 | 15 |
| Q2 2024 | 18 |
| Q3 2024 | 20 |
| Q4 2024 | 26 |
| Q1 2025 | 25 |
| Q2 2025 | 25 |
| Q3 2025 | 20 |
| Q4 2025 | 16 |
| Q1 2026 | 17 |
| Q2 2026 | 16 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 10 | 7 |
| Q4 2024 | 13 | 9 |
| Q1 2025 | 11 | 9 |
| Q2 2025 | 12 | 11 |
| Q3 2025 | 5 | 12 |
| Q4 2025 | 3 | 11 |
| Q1 2026 | 6 | 7 |
| Q2 2026 | 5 | 4 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $499.2k | $158.4k | 0.32 |
| Q4 2025 | $0 | $219.4k | — |
| Q1 2026 | $0 | $933.8k | — |
| Q2 2026 | $173.4k | $1.4m | 8.02 |
Biggest buyers
| MIRABELLA FINANCIAL SERVICES LLP | Added | +1.1m |
| RAYMOND JAMES FINANCIAL INC | Added | +675 |
| MORGAN STANLEY | Added | +589 |
| WOLVERINE ASSET MANAGEMENT LLC | Added | +47 |
| SBI Securities Co., Ltd. | New | +3 |
Biggest sellers
| GAMMA Investing LLC | Reduced | -355 |
| Advisory Services Network, LLC | Sold out | -140 |
| SIMPLEX TRADING, LLC | Sold out | -36 |
| UBS Group AG | Reduced | -6 |
Biggest calls
| CITADEL ADVISORS LLC | New | $173.4k13.6k shares |
Biggest puts
| CITADEL ADVISORS LLC | Added | $933.3k73.2k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | $266.5k20.9k shares |
| SIMPLEX TRADING, LLC | Added | $191.2k15.0k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
ads-tec Holding GmbH
13D · may seek influence
filed 2025-04-07
Stated purposeAs described under Item 3, Mr. Speidel participates in the 2021 Omnibus Incentive Plan, so in consideration for Mr. Speidel's service on the Board, Mr. Speidel was awarded (i) 12,500 Ordinary Shares which were received upon the vesting of restricted stock units on December 23, 2022, (ii) 16,667 Ordinary Shares (of which 8,002 were sold by the Issuer to pay for tax withholding obligations) which were received upon the vesting of restricted stock units on July 5, 2024, (iii) 4,253 Ordinary Shares (of which 2,043 were sold by the Issuer to pay for tax withholding obligations) which were received upon the vesting of restricted stock units on September 23, 2024. Further, in consideration for Mr. Speidel's service as CEO of ads-tec Energy GmbH, Mr. Speidel was awarded (i) 88,750 stock options o… Full filing |
34.4% |
| MIRABELLA FINANCIAL SERVICES LLP 13G · institution -5.0 pts · filed 2026-05-15 | 25.2% |
| LUCERNE CAPITAL MANAGEMENT LP 13D · may seek influence +2.4 pts · filed 2026-06-04 | 22.9% |
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| MIRABELLA FINANCIAL SERVICES LLP 28.59% of their portfolio | 23.3m $296.5m | Added +1.1m |
| Robert Bosch GmbH 80.60% of their portfolio | 10.5m $133.4m | Unchanged |
| DNB Asset Management AS 0.01% of their portfolio | 145.8k $1.9m | Unchanged |
| PRELUDE CAPITAL MANAGEMENT, LLC 0.05% of their portfolio | 56.8k $724.4k | Unchanged |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 35.8k $456.4k | Added +675 |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 35.7k $455.4k | Unchanged |
| UBS Group AG 0.00% of their portfolio | 19.4k $247.6k | Reduced -6 |
| Aureus Asset Management, LLC 0.01% of their portfolio | 15.0k $191.2k | Unchanged |
| MORGAN STANLEY 0.00% of their portfolio | 13.2k $168.7k | Added +589 |
| Crewe Advisors LLC 0.00% of their portfolio | 5.0k $63.8k | Unchanged |
| WOLVERINE ASSET MANAGEMENT LLC 0.00% of their portfolio | 913 $11.6k | Added +47 |
| GAMMA Investing LLC 0.00% of their portfolio | 802 $10.2k | Reduced -355 |
| Millstone Evans Group, LLC 0.00% of their portfolio | 650 $8.3k | Unchanged |
| BARCLAYS PLC 0.00% of their portfolio | 383 $4.9k | Unchanged |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 14 $0 | Unchanged |
| SBI Securities Co., Ltd. 0.00% of their portfolio | 3 $38 | New |