As of November 6, 2026, 3 holders' latest Schedule 13D or 13G filings report owning 5% or more of Cimpress plc. The largest reported stake is Janus Henderson Group Plc's, at 14.7%. 14 filings are on record since July 3, 2025 (Schedule 13G/A, February 17, 2026).
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Key facts
- · Reporting person: Spruce House Investment Management LLC · Sole voting: 0 · Shared voting: 1,022,633 · Sole dispositive: 0 · Shared dispositive: 1,022,633 · SCHEDULE 13D/A, 2026-08-20
- · Holder: Spruce House Investment Management LLC · Percent: 5.12% · SCHEDULE 13D/A
- · Holder: The Vanguard Group · Percent: 0% · SCHEDULE 13G/A
- · Holder: ArrowMark Colorado Holdings, LLC · Percent: 3.58% · SCHEDULE 13G/A
- · Holder: Janus Henderson Group Plc · Percent: 14.7% · SCHEDULE 13G/A
Cimpress plc has 14 Schedule 13D or 13G filings on record since 2025-07-03. 3 holders' latest filing reports 5% or more of ordinary shares, nominal value of (euro)0.01 per share. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Janus Henderson Group Plc | 14.7% | 3,620,423 | SCHEDULE 13G/A, 2026-02-17 | 2025-12-31 |
| Rubric Capital Management LP | 6.18% | 1,525,000 | SCHEDULE 13G, 2026-02-13 | 2025-12-31 |
| BlackRock, Inc. | 5.1% | 1,261,757 | SCHEDULE 13G, 2026-01-21 | 2025-12-31 |
| Spruce House Investment Management LLC | 4.3% | 1,022,633 | SCHEDULE 13D/A, 2026-08-20 | 2026-08-18 |
| ArrowMark Colorado Holdings, LLC | 3.58% | 882,970 | SCHEDULE 13G/A, 2026-02-17 | 2025-12-31 |
| The Vanguard Group | 0% | 0 | SCHEDULE 13G/A, 2026-03-26 | 2026-03-13 |
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Keep reading
More on Cimpress plc and the records around it.
Cimpress plc elsewhere on the record
Companies that share a holder
- SPRUCE HOUSE INVESTMENT MANAGEMENT LLC also filed stake reports on 3 other companies: Colliers International Group Inc. (Sep 2026), Sportradar Group AG (Aug 2026)
- ArrowMark Colorado Holdings, LLC also filed stake reports on 9 other companies: PMV Pharmaceuticals, Inc. (Jul 2026), Sprout Social, Inc. (Apr 2026), ZIFF DAVIS, INC. (Feb 2026)
- Rubric Capital Management LP also filed stake reports on 32 other companies: ARDELYX, INC. (Aug 2026), Enovis Corporation (Aug 2026), MeiraGTx Holdings plc (Aug 2026)
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| Spruce House Investment Management LLC | 0 | 1,022,633 | 0 | 1,022,633 | SCHEDULE 13D/A, 2026-08-20 |
| Spruce House Capital LLC | 0 | 1,022,633 | 0 | 1,022,633 | SCHEDULE 13D/A, 2026-08-20 |
| The Spruce House Partnership LLC | 0 | 1,022,633 | 0 | 1,022,633 | SCHEDULE 13D/A, 2026-08-20 |
| Zachary Sternberg | 17,873 | 1,022,633 | 17,873 | 1,022,633 | SCHEDULE 13D/A, 2026-08-20 |
| Benjamin Stein | 16,805 | 1,022,633 | 16,805 | 1,022,633 | SCHEDULE 13D/A, 2026-08-20 |
The latest filing identifies Cimpress plc by CUSIP G2143T103 and gives its principal executive office as First Floor Building 3, Finnabair Business and Technology Park, Dundalk, Co. Louth (SCHEDULE 13D/A, 2026-08-20).
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-07-03 | Spruce House Investment Management LLC | 8.35% | SCHEDULE 13D |
| 2025-07-16 | BlackRock, Inc. | 4.6% | SCHEDULE 13G/A |
| 2025-08-14 | Janus Henderson Group Plc | 13.3% | SCHEDULE 13G/A |
| 2025-11-13 | ArrowMark Colorado Holdings, LLC | 5.14% | SCHEDULE 13G |
| 2025-11-14 | Janus Henderson Group Plc | 13.7% | SCHEDULE 13G/A |
| 2025-12-01 | Spruce House Investment Management LLC | 7.01% | SCHEDULE 13D/A |
| 2026-01-21 | BlackRock, Inc. | 5.1% | SCHEDULE 13G |
| 2026-02-02 | Spruce House Investment Management LLC | 6.11% | SCHEDULE 13D/A |
| 2026-02-13 | Rubric Capital Management LP | 6.18% | SCHEDULE 13G |
| 2026-02-17 | ArrowMark Colorado Holdings, LLC | 3.58% | SCHEDULE 13G/A |
| 2026-02-17 | Janus Henderson Group Plc | 14.7% | SCHEDULE 13G/A |
| 2026-03-26 | The Vanguard Group | 0% | SCHEDULE 13G/A |
| 2026-05-05 | Spruce House Investment Management LLC | 5.12% | SCHEDULE 13D/A |
| 2026-08-20 | Spruce House Investment Management LLC | 4.3% | SCHEDULE 13D/A |
Questions about who owns Cimpress plc
Who owns Cimpress plc?
On this page, 3 holders' latest ownership filings report 5% or more of Cimpress plc: Janus Henderson Group Plc (14.7%, Schedule 13G/A, filed 2026-02-17), Rubric Capital Management LP (6.18%, Schedule 13G, filed 2026-02-13) and BlackRock, Inc. (5.1%, Schedule 13G, filed 2026-01-21).
Who are the largest shareholders of Cimpress plc?
By the share each holder's latest filing reports, the largest holders of Cimpress plc on this page are Janus Henderson Group Plc (14.7%), Rubric Capital Management LP (6.18%) and BlackRock, Inc. (5.1%).
When did Janus Henderson Group Plc buy into Cimpress plc?
The filings give report dates, not purchase dates. The earliest filing from Janus Henderson Group Plc on this page is the Schedule 13G/A, filed 2025-08-14, reporting 13.3%; its latest, Schedule 13G/A filed 2026-02-17, reports 14.7%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 14 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.