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 Q3 2026?

38 institutional investors reported CMPR - CIMPRESS plc - Ordinary Shares, nominal value of (euro)0.01 per share for Q3 2026. Use the holders table for investor-level position and value details.

CUSIP: G2143T103

Q3 2026 13F Holders as of 30 Sep 2026

Security type / class: Equity / Ordinary Shares, nominal value of (euro)0.01 per share
Total 13F shares: 916,344
Total 13F value: $70,619,889
Share change: +342,118
SEC-reported price per share: $77.12
Number of holders: 38
Value change: +$26,272,338
Number of buys: 19
Number of sells: 11
Shares outstanding: 24,197,814

Security key

G2143T103

Report period

Q3 2026

Institutions

Top holders

CMPR full security history Ownership snapshot Full 13F holder table CIMPRESS plc SEC filings CIMPRESS plc company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP G2143T103

Recent filing periods:

Q3 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

5/15

Latest evidence

11 Sep 2026

13D/G 13F 3/4/5 Lead comparable stake: 15% 10 rows are not safely comparable across share classes. 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%.

5 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%

SPRUCE HOUSE INVESTMENT MANAGEMEN... 4.3%

ArrowMark Colorado Holdings LLC 3.6%

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 JANUS HENDERSON GROUP PLC 13D/G	15% Reported 13D/G · 31 Dec 2025	$284,891,086 3,620,423 shares	+$21,424,139	31 Dec 2025
Rubric Capital Management LP	13F 13D/G Company 13F 13D/G	6.2% Reported 13D/G · 31 Dec 2025	$177,975,000 1,750,000 shares	—	30 Jun 2026
BlackRock, Inc.	13F 13D/G Company 13F 13D/G	5.1% Reported 13D/G · 31 Dec 2025	$137,276,696 1,349,820 shares	—	30 Jun 2026
SPRUCE HOUSE INVESTMENT MANAGEMENT LLC	13F 13D/G Company · ZACHARY STERNBERG 13F 13D/G	4.3% Reported 13D/G · 18 Aug 2026	$124,341,776 1,222,633 shares	—	30 Jun 2026
ArrowMark Colorado Holdings LLC	13D/G 13F Company 13D/G 13F	3.6% Reported 13D/G · 31 Dec 2025	$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	— denominator unverified	$427,724,866 5,407,394 shares	—	07 Nov 2024

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 Q3 2026

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

Institutions

916,344

Rows available

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 Q3 2026 vs Q2 2026 Across Filers

Q2 2026 holders

210

Q3 2026 holders

Holder diff

-172

Investor	Q2 2026 Shares	Q3 2026 Shares	Share Diff	Share Chg %	Q2 2026 value	Q3 2026 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend