NORTH RUN CAPITAL, LP - 23 Mar 2025 SCHEDULE 13D/A Report for LENSAR, Inc. Common Stock, $0.01 par value (LNSR)

Filing manager: NORTH RUN CAPITAL, LP
Reporting owner: ELLIS THOMAS B
Security: LENSAR, Inc. Common Stock, $0.01 par value
Beneficially owned shares: 13,535,938 shares
Large-stake signal: Form
SCHEDULE 13D/A
Active or control-oriented beneficial ownership filing.
Ownership
56%
Beneficial ownership of this reported class.
Shares
13,535,938 shares
Shares beneficially owned as disclosed.
Event date
23 Mar 2025
Date tied to the ownership event or amendment.
Accepted by SEC
25 Mar 2025
EDGAR acceptance date.
How to read this large-stake filing
Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
Compare this filing with the holder history and issuer page before treating the percentage as a current position.
Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
Class ownership: 56%
Symbol: LNSR
Shares outstanding: 24,214,558 shares
SEC form: SCHEDULE 13D/A
Accepted by SEC: 25 Mar 2025, 21:52:02 UTC
Event date: 23 Mar 2025
Source filing: View source filing

Key filing fact

NORTH RUN CAPITAL, LP disclosed 56% ownership in LENSAR, Inc. Common Stock, $0.01 par value (LNSR) on 23 Mar 2025.

Key facts

NORTH RUN CAPITAL, LP filed SCHEDULE 13D/A for LENSAR, Inc. Common Stock, $0.01 par value (LNSR).
Disclosed ownership: 56%.
Date of event: 23 Mar 2025.

This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

Reporting persons

Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.

Name	Ownership	Shares owned	Sole voting power	Shared voting power	Signature	Title	CIK
North Run Capital, LP	9.3%	1,100,592	0	1,100,592	/s/Todd B. Hammer	Todd B. Hammer, Member of North Run Advisors, LLC, its General Partner	0001212897
North Run Advisors, LLC	9.3%	1,100,592	0	1,100,592	/s/Todd B. Hammer	Todd B. Hammer, Member
NR-GRI Partners, LP	51%	12,307,692	0	12,307,692	/s/Todd B. Hammer	Todd B. Hammer, Member of NR-GRI Partners GP, LLC, its General Partner
NR-GRI Partners GP, LP	51%	12,307,692	0	12,307,692	/s/Todd B. Hammer	Todd B. Hammer, Member
ELLIS THOMAS B	56%	13,535,938	127,654	13,408,284	/s/ Thomas B. Ellis	Thomas B. Ellis
HAMMER TODD B	56%	13,535,938	127,654	13,408,284	/s/Todd B. Hammer	Todd B. Hammer

CIK / CUSIP context first

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