CIMPRESS plc - Ordinary Shares, nominal value of (euro)0.01 per share (CMPR)

Q: What does CUSIP G2143T103 represent in this 13F holders report?

CUSIP G2143T103 is the security identifier for CMPR - CIMPRESS plc - Ordinary Shares, nominal value of (euro)0.01 per share used to aggregate holder disclosures.

Q: How many institutions held CMPR - CIMPRESS plc - Ordinary Shares, nominal value of (euro)0.01 per share in Q1 2026?

179 institutional investors reported CMPR - CIMPRESS plc - Ordinary Shares, nominal value of (euro)0.01 per share for Q1 2026. Use the holders table for investor-level position and value details.

CUSIP: G2143T103

Q1 2026 13F Holders as of 31 Mar 2026

Security type / class: Equity / Ordinary Shares, nominal value of (euro)0.01 per share
Total 13F shares: 20,936,504
Total 13F value: $1,528,235,753
Share change: -375,296
Put/Call ratio: 59%
SEC-reported price per share: $73.00
Number of holders: 179
Value change: -$26,417,607
Number of buys: 80
Number of sells: 77
Shares outstanding: 24,228,633

Security key

G2143T103

Report period

Q1 2026

Institutions

179

Top holders

CMPR full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2026 CIMPRESS plc SEC filings CIMPRESS plc company facts

Broader feeds

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Reporting periods

Holder history for CUSIP G2143T103

Newer quarter: Q2 2026

Recent filing periods:

Q2 2026

Ownership snapshot

Top reported holders of CMPR - CIMPRESS plc - Ordinary Shares, nominal value of (euro)0.01 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Janus Henderson Group Ltd.

Disclosed value leader

Prescott General Partners...

Comparable rows

15/15

Latest evidence

31 Dec 2025

13D/G 13F 3/4/5 Lead comparable stake: 15% 13D/G row: Janus Henderson Group Ltd. Showing 1-6 of 15 holder rows.

Quick read

Janus Henderson Group Ltd. leads the comparable SEC ownership view at 15%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Janus Henderson Group Ltd.'s linked filing trail.

Comparable ownership Top 5

Janus Henderson Group Ltd. 15%

Rubric Capital Management LP 6.2%

BlackRock, Inc. 5.1%

ArrowMark Colorado Holdings LLC 3.6%

Prescott General Partners LLC 15%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Janus Henderson Group Ltd.	13D/G 13F JANUS HENDERSON GROUP PLC · Company 13D/G 13F	15%	$284,891,086 3,620,423 shares	+$21,424,139	31 Dec 2025
Rubric Capital Management LP	13D/G 13F Company 13D/G 13F	6.2%	$120,002,250 1,525,000 shares	$0	31 Dec 2025
BlackRock, Inc.	13F 13D/G Company 13F 13D/G	5.1% from 13D/G	$89,460,002 1,343,445 shares	—	31 Dec 2025
ArrowMark Colorado Holdings LLC	13D/G 13F Company 13D/G 13F	3.6%	$69,480,909 882,970 shares	-$29,514,258	31 Dec 2025
Prescott General Partners LLC	3/4/5 13F Member of Section 13(d) Group, 10%+ Owner · Company 3/4/5 13F	15% from 13F	$427,724,866 5,407,394 shares	—	07 Nov 2024
VANGUARD GROUP INC	13F Company 13F	6.8%	$110,472,944 1,659,002 shares	—	31 Dec 2025

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

179

20,936,504

Rows available

179

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2026 vs Q1 2026 Across Filers

Q1 2026 holders

179

Q1 2026 holders

179

Holder diff

Investor	Q1 2026 Shares	Q1 2026 Shares	Share Diff	Share Chg %	Q1 2026 value	Q1 2026 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend