Millstreet Capital Management LLC

-

Assets, Funds, Holdings

Home | Sign Up | Log In
New Features
Latest Fund Raises
Related People
Fund Service Providers
Startup & Company Raises
List of Funds
Boston Firms
Boston Hedge Funds
Cornell Alumni Firms
CalPERS Portfolio
NYSCRF Portfolio
User Guide
Regulatory AUM vs AUM
LP Portfolios
Related Firms
Build a Portfolio
Comprehensive Search
Keyboard
Millstreet Capital Management LLC
CRD #161566
SEC #801-77000
CIK #0001590729
AUM 5,821.3 M (2026-03-30)
Employees 14 (36% Investors, 0% Brokers)
Fees
Minimum
Phone617-939-0030
Address545 Boylston Street
Boston, MA 02116
Source [IAPD] [EDGAR] [Website] [LinkedIn]
Total AUM ($B)
6.04.83.62.41.20.02010201520212027
Sector Form 13F Holdings Value ($M)
Diebold Inc 393.5
Diversified Energy Co PLC 24.0
 
 
 
 
 
 
 
 
 
Holdings by Sector ($M)
4503602701809002024202520262027
Type Form D Funds Date Sold AUM
HF Millstreet Credit Fund LP [2012-07-31] 3,861.1 M 5,196.8 M
Filed 2025-10-27 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose
AUM Breakdown Accounts AUM ($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 2 5.2
(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 0.6
Total 3 5.8
By Discretionary
Discretionary 3 5.8
Non-Discretionary 0 0.0
Total 3 5.8
By Non-United States Persons
Non-United States Persons 4.3
United States Persons 1.5
Total 3 5.8
Form D Directors Role # Filings # Firms 2011 - 2026
Brian Connolly Executive Officer 11 2
Craig Kelleher Executive Officer 5 2
Millstreet Capital Management LLC Promoter 2 2
Rebecca Vail Promoter 2 2
Millstreet Capital Partners LLC Promoter 1 1
EDGAR Form CIK 2011 - 2026
13F-HR [0001590729]
3 [0001590729]
4 [0001590729]
SC 13D [0001590729]
SC 13G [0001590729]
Form 13D/13G Filer Form 13D/13G Subject Filed
Millstreet Capital Management LLC Ascend Wellness Holdings Inc [2024-02-14]
Millstreet Capital Management LLC Diebold Nixdorf Inc [2023-08-21]
Millstreet Capital Management LLC Mallinckrodt PLC [2023-02-14]
Millstreet Capital Management LLC Cooper-Standard Holdings Inc [2023-02-14]
Millstreet Capital Management LLC US Well Services LLC [2020-02-14]
Firm Profile (Form ADV)
Discretionary AUM$0.2B
ServesInstitutional
Fund TypesHedge Fund
LEI549300JAM4XP6H8QXX25
Form 3/4/5 Subject 2011 - 2026
Millstreet Capital Management LLC
Kelleher Craig
Diebold Inc
Connolly Brian D
Ascend Wellness Holdings Inc
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Diebold Inc DBD
Common Stock
2026-01-15 Sell 500,000 $68.00 34,000,000
Diebold Inc DBD
Common Stock
2025-11-06 Sell 40,522 $64.52 2,614,479
Diebold Inc DBD
Common Stock
2025-11-05 Sell 211,204 $62.93 13,291,068
Ascend Wellness Holdings Inc AAWH
Class A Common Stock
2024-11-15 Sell 325,000 $0.45 146,250
Diebold Inc DBD
Common Stock
2024-05-23 Sell 450,000 $42.50 19,125,000
Diebold Inc DBD
Common Stock
2024-03-20 Sell 457,715 $33.95 15,539,424
Comparable Firms State AUM
Contour Asset Management LLC
NY 5,915.4 M
Anomaly Capital Management LP
NY 5,878.5 M
Complus Asset Management Limited
5,866.6 M
Complus Asset Management Singapore PTE Ltd
5,866.6 M
Aikya Investment Management Limited
5,847.2 M
The Linonia Partnership LP
NY 5,836.4 M
Trium Capital LLP
5,790.8 M
Aquamarine Financial Cayman Ltd
5,761.5 M
Oasis Investment Strategies LLC
IL 5,727.6 M
Leadenhall Capital Partners LLP
5,715.9 M
Terms | Privacy | Providers | Companies | Guide
tony@aum13f.com