North Run Capital LP

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Assets, Funds, Holdings

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North Run Capital LP
CRD #157922
SEC #801-136866
CIK #0001212897
AUM 334.5 M (2026-06-26)
Employees 4 (75% Investors, 0% Brokers)
Phone617-310-6130
Address867 Boylston St
Boston, MA 02116
Source [IAPD] [EDGAR] [Website]
Total AUM ($B)
3.02.41.81.20.60.02010201520212027
Sector Form 13F Holdings Value ($M)
Powerfleet Inc 7.2
Sequans Communications 4.2
Lensar Inc 3.2
Varonis Systems Inc 2.9
Airgain Inc 2.6
Maxcyte Inc 2.5
Silicom Ltd 2.4
Similarweb Ltd 2.4
Pegasystems Inc 2.3
Constellium NV 1.1
View All
Holdings by Sector ($M)
20001600120080040002011201520192024
Type Form D Funds Date Sold AUM
PE North Run Strategic Opportunities Fund I LP [2026-03-20] 136.8 M
Filed 2025-02-03 (D) · Exemption 506(b), 3(c), 3(c)(1), 3(c)(7) · Remaining Indefinite · Duration One year or less · Net Assets Decline to Disclose
PE NR-Sof I Co-Invest I LP 2026-03-20 6.0 M
PE NR-PRL Partners LP 2025-03-26 22.2 M
PE North Run Gri-Partners LP 2024-03-21 61.8 M
HF North Run - Due North Partners LP [2022-04-06] 68.6 M 86.2 M
Filed 2023-04-13 (D/A) · Exemption 506(b), 3(c), 3(c)(1) · Minimum $1,000,000 · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose
HF North Run Master Fund LP 2012-02-15 204.1 M
AUM Breakdown Accounts AUM ($B)
By Client Type
(a) Individuals (other than high net worth individuals) 0 0.0
(b) Individuals (high net worth individuals) 0 0.0
(c) Banking or thrift institutions 0 0.0
(d) Investment companies 0 0.0
(e) Business development companies 0 0.0
(f) Pooled investment vehicles 4 0.3
(g) Pension and profit sharing plans 0 0.0
(h) Charitable organizations 0 0.0
(i) State or municipal government entities 0 0.0
(j) Other investment advisers 0 0.0
(k) Insurance companies 0 0.0
(l) Sovereign wealth funds and foreign official institutions 0 0.0
(m) Corporations or other businesses not listed above 0 0.0
(n) Other 0 0.0
Total 4 0.3
By Discretionary
Discretionary 4 0.3
Non-Discretionary 0 0.0
Total 4 0.3
By Non-United States Persons
Non-United States Persons 0.0
United States Persons 0.3
Total 4 0.3
Form D Directors Role # Filings # Firms 2011 - 2026
Thomas Ellis Promoter 15 2
Todd Hammer Promoter 8 2
North Run Capital LP Promoter 2 1
General Partner North Run Strategic Opportunities Fund I GP LLC Executive Officer 1 1
North Run GP LP Executive Officer 1 1
EDGAR Form CIK 2011 - 2026
13F-HR [0001212897]
3 [0001212897]
SC 13D [0001212897]
SC 13G [0001212897]
Form 13D/13G Filer Form 13D/13G Subject Filed
North Run Capital LP TELA Bio Inc [2025-05-30]
North Run Capital LP Scientific Industries Inc [2024-02-14]
North Run Capital LP Lensar Inc [2023-05-19]
North Run Capital LP Safeguard Scientifics Inc [2022-02-14]
North Run Capital LP Airgain Inc [2022-02-14]
North Run Capital LP Lensar Inc [2022-02-14]
North Run Capital LP Powerfleet Inc [2021-02-12]
North Run Capital LP Charah Solutions Inc [2021-02-12]
North Run Capital LP Internap Corp [2019-02-14]
North Run Capital LP Constellium NV [2016-02-12]
View All
Firm Profile (Form ADV)
Clients4
ServesInstitutional
Fund TypesHedge Fund, Private Equity
Form 3/4/5 Subject 2011 - 2026
Ellis Thomas B
Scientific Industries Inc
North Run Capital LP
North Run Advisors LLC
Hammer Todd B
NR-GRI Partners LP
Lensar Inc
NR-GRI Partners GP LLC
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