IRONWOOD INVESTMENT MANAGEMENT, LLC
CRD #108467 SEC #801-55081 BOSTON, MA 617-757-7600
SEC Registered Private Funds
Total AUM
$221.9M
Discretionary
$221.9M
Employees
9
Clients
--
Accounts
279
Firm Details
- Organization Type
- Limited Liability Company
- State of Formation
- Massachusetts
- Fiscal Year End
- DECEMBER
- Registration Date
- --
- Latest Filing
- Mar 31, 2025
- Branch Offices
- 0
Advisory Services
No services reported
Compensation Methods
No compensation methods reported
Ownership
Direct Owners & Executive Officers (Schedule A)
| Name | Type | Title / Status | Ownership | Control |
|---|---|---|---|---|
| BARNETT, JOHN | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| BARNETT, JOHN | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| BARNETT, JOHN | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| BARNETT, JOHN | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| BARNETT, JOHN | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| BARNETT, JOHN | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| BARNETT, JOHN | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| BARNETT, JOHN | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| BARNETT, JOHN | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| BARNETT, JOHN | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| BARNETT, JOHN | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| BARNETT, JOHN | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| BARNETT, JOHN | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| BARNETT, JOHN | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| BARNETT, JOHN | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| BARR, THOMAS, NATHANIEL | I | DIRECTOR | NA | Control |
| BARR, THOMAS, NATHANIEL | I | DIRECTOR | NA | Control |
| BARR, THOMAS, NATHANIEL | I | DIRECTOR | NA | Control |
| BARR, THOMAS, NATHANIEL | I | DIRECTOR | NA | Control |
| BEBEAR, GUILLAUME, MARIE | I | DIRECTOR | NA | |
| BEBEAR, GUILLAUME, MARIE | I | DIRECTOR | NA | |
| BEBEAR, GUILLAUME, MARIE | I | DIRECTOR | NA | |
| BEBEAR, GUILLAUME, MARIE | I | DIRECTOR | NA | |
| BLOOM, MARK, EVAN | I | DIRECTOR, CHIEF OPERATING OFFICER | NA | Control |
| BLOOM, MARK, EVAN | I | DIRECTOR, CHIEF OPERATING OFFICER | NA | Control |
| BLOOM, MARK, EVAN | I | DIRECTOR, CHIEF OPERATING OFFICER | NA | Control |
| BLOOM, MARK, EVAN | I | DIRECTOR, CHIEF OPERATING OFFICER | NA | Control |
| COLLINS, DONALD | I | SENIOR PORTFOLIO MANAGER | NA | Control |
| COLLINS, DONALD | I | SENIOR PORTFOLIO MANAGER | NA | Control |
| COLLINS, DONALD | I | SENIOR PORTFOLIO MANAGER | NA | Control |
| COLLINS, DONALD | I | SENIOR PORTFOLIO MANAGER | NA | Control |
| DALY, CHARLES, JAMES | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| DALY, CHARLES, JAMES | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| DALY, CHARLES, JAMES | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| GROSSCUP, PAUL, BENJAMIN | I | DIRECTOR | NA | Control |
| GROSSCUP, PAUL, BENJAMIN | I | DIRECTOR | NA | Control |
| GROSSCUP, PAUL, BENJAMIN | I | DIRECTOR | NA | Control |
| GROSSCUP, PAUL, BENJAMIN | I | DIRECTOR | NA | Control |
| ISABELLE, WARREN, JOHN | I | DIRECTOR, CHIEF INVESTMENT OFFICER | NA | Control |
| ISABELLE, WARREN, JOHN | I | DIRECTOR, CHIEF INVESTMENT OFFICER | NA | Control |
| ISABELLE, WARREN, JOHN | I | DIRECTOR, CHIEF INVESTMENT OFFICER | NA | Control |
| ISABELLE, WARREN, JOHN | I | DIRECTOR, CHIEF INVESTMENT OFFICER | NA | Control |
| JAMISON, MICHAEL, DAVID | I | DIRECTOR | NA | |
| MACHINIST, ROBERT, BARRY | I | DIRECTOR, CHIEF EXECUTIVE OFFICER | NA | Control |
| MACHINIST, ROBERT, BARRY | I | DIRECTOR, CHIEF EXECUTIVE OFFICER | NA | Control |
| MACHINIST, ROBERT, BARRY | I | DIRECTOR, CHIEF EXECUTIVE OFFICER | NA | Control |
| MACHINIST, ROBERT, BARRY | I | DIRECTOR, CHIEF EXECUTIVE OFFICER | NA | Control |
| MUNN, CHRISTINE | I | DIRECTOR | NA | Control |
| MUNN, CHRISTINE | I | DIRECTOR | NA | Control |
| MUNN, CHRISTINE | I | DIRECTOR | NA | Control |
| MUNN, CHRISTINE | I | DIRECTOR | NA | Control |
| POLLACK, LESTER | I | DIRECTOR | NA | Control |
| POLLACK, LESTER | I | DIRECTOR | NA | Control |
| POLLACK, LESTER | I | DIRECTOR | NA | Control |
| POLLACK, LESTER | I | DIRECTOR | NA | Control |
| REIDY, SHANTELLE | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| REIDY, SHANTELLE | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| REIDY, SHANTELLE | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| REIDY, SHANTELLE | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| REIDY, SHANTELLE | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| REIDY, SHANTELLE | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| REIDY, SHANTELLE | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| REIDY, SHANTELLE | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| REIDY, SHANTELLE | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| REIDY, SHANTELLE | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| REIDY, SHANTELLE | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| REIDY, SHANTELLE | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| REIDY, SHANTELLE | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| REIDY, SHANTELLE | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| REIDY, SHANTELLE | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| REIDY, SHANTELLE | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| REIDY, SHANTELLE | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| REIDY, SHANTELLE | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| REIDY, SHANTELLE | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| SAKS, GARY, SCOTT | I | CHIEF COMPLIANCE OFFICER, CHIEF FINANCIAL OFFICER | NA | Control |
| SAKS, GARY, SCOTT | I | CHIEF OPERATING OFFICER | NA | Control |
| SAKS, GARY, SCOTT | I | CHIEF COMPLIANCE OFFICER | NA | Control |
| SAKS, GARY, SCOTT | I | CHIEF COMPLIANCE OFFICER, CHIEF FINANCIAL OFFICER | NA | Control |
| SAKS, GARY, SCOTT | I | CHIEF OPERATING OFFICER | NA | Control |
| SAKS, GARY, SCOTT | I | CHIEF FINANCIAL OFFICER | NA | Control |
| SAKS, GARY, SCOTT | I | CHIEF OPERATING OFFICER | NA | Control |
| TOMAI, WILLIAM, M | I | DIRECTOR | NA | Control |
| TOMAI, WILLIAM, M | I | DIRECTOR | NA | Control |
| TOMAI, WILLIAM, M | I | DIRECTOR | NA | Control |
| TOMAI, WILLIAM, M | I | DIRECTOR | NA | Control |
| COLLINS, DONALD | I | MANAGING DIRECTOR; MAJORITY MEMBER; VOTING AND NON-VOTING UNITS | E | Control |
| COLLINS, DONALD | I | MANAGING DIRECTOR; MAJORITY MEMBER; VOTING AND NON-VOTING UNITS | E | Control |
| COLLINS, DONALD | I | MANAGING DIRECTOR; MAJORITY MEMBER; VOTING AND NON-VOTING UNITS | E | Control |
| COLLINS, DONALD | I | MANAGING DIRECTOR; MAJORITY MEMBER; VOTING AND NON-VOTING UNITS | E | Control |
| COLLINS, DONALD | I | MANAGING DIRECTOR; MAJORITY MEMBER; VOTING AND NON-VOTING UNITS | E | Control |
| COLLINS, DONALD | I | MANAGING DIRECTOR; MAJORITY MEMBER; VOTING AND NON-VOTING UNITS | E | Control |
| COLLINS, DONALD | I | MANAGING DIRECTOR; MAJORITY MEMBER; VOTING AND NON-VOTING UNITS | E | Control |
| MB INVESTMENT PARTNERS AND ASSOCIATES LLC | DE | SHAREHOLDER | E | Control |
| MB INVESTMENT PARTNERS AND ASSOCIATES LLC | DE | SHAREHOLDER | E | Control |
| MUNN, BERNHARD & ASSOCIATES LLC | DE | SHAREHOLDER | E | Control |
| MUNN, BERNHARD & ASSOCIATES LLC | DE | SHAREHOLDER | E | Control |
| COLLINS, DONALD | I | MANAGING MEMBER | D | Control |
| COLLINS, DONALD | I | DIRECTOR | D | Control |
| COLLINS, DONALD | I | MANAGING MEMBER | D | Control |
| COLLINS, DONALD | I | DIRECTOR | D | Control |
| COLLINS, DONALD | I | DIRECTOR | D | Control |
| COLLINS, DONALD | I | DIRECTOR | D | Control |
| COLLINS, DONALD | I | MANAGING MEMBER | D | Control |
| COLLINS, DONALD | I | MANAGING MEMBER | D | Control |
| COLLINS, DONALD | I | MANAGING MEMBER | D | Control |
| COLLINS, DONALD | I | MANAGING MEMBER | D | Control |
| COLLINS, DONALD | I | MANAGING MEMBER | D | Control |
| COLLINS, DONALD | I | MANAGING MEMBER | D | Control |
| COLLINS, DONALD | I | DIRECTOR | D | Control |
| COLLINS, DONALD | I | MANAGING MEMBER | D | Control |
| COLLINS, DONALD | I | DIRECTOR | D | Control |
| COLLINS, DONALD | I | MANAGING DIRECTOR; MAJORITY MEMBER; VOTING AND NON-VOTING UNITS | D | Control |
| COLLINS, DONALD | I | MANAGING MEMBER | D | Control |
| COLLINS, DONALD | I | MANAGING MEMBER | D | Control |
| COLLINS, DONALD | I | MANAGING DIRECTOR; MAJORITY MEMBER; VOTING AND NON-VOTING UNITS | D | Control |
| COLLINS, DONALD | I | MANAGING DIRECTOR; MAJORITY MEMBER; VOTING AND NON-VOTING UNITS | D | Control |
| COLLINS, DONALD | I | MANAGING DIRECTOR; MAJORITY MEMBER; VOTING AND NON-VOTING UNITS | D | Control |
| COLLINS, DONALD | I | MANAGING DIRECTOR; MAJORITY MEMBER; VOTING AND NON-VOTING UNITS | D | Control |
| COLLINS, DONALD | I | MANAGING DIRECTOR; MAJORITY MEMBER; VOTING AND NON-VOTING UNITS | D | Control |
| COLLINS, DONALD | I | MANAGING DIRECTOR; MAJORITY MEMBER; VOTING AND NON-VOTING UNITS | D | Control |
| ISABELLE, WARREN, JOHN | I | MANAGER, CHIEF INVESTMENT OFFICER | D | Control |
| ISABELLE, WARREN, JOHN | I | MANAGER, CHIEF INVESTMENT OFFICER | D | Control |
| ISABELLE, WARREN, JOHN | I | MANAGER, CHIEF INVESTMENT OFFICER | D | Control |
| COLLINS, DONALD | I | DIRECTOR | C | Control |
| COLLINS, DONALD | I | DIRECTOR | C | Control |
| COLLINS, DONALD | I | DIRECTOR | C | Control |
| COLLINS, DONALD | I | DIRECTOR | C | Control |
| DROSTER, RICHARD, LEE | I | EXECUTIVE VICE PRESIDENT/DIRECTOR OF MARKETING | C | Control |
| DROSTER, RICHARD, LEE | I | EXECUTIVE VICE PRESIDENT/DIRECTOR OF MARKETING | C | Control |
| DROSTER, RICHARD, LEE | I | EXECUTIVE VICE PRESIDENT/DIRECTOR OF MARKETING | C | Control |
| ISABELLE, WARREN, JOHN | I | DIRECTOR | C | Control |
| ISABELLE, WARREN, JOHN | I | DIRECTOR | C | Control |
| ISABELLE, WARREN, JOHN | I | DIRECTOR | C | Control |
| ISABELLE, WARREN, JOHN | I | DIRECTOR | C | Control |
| ISABELLE, WARREN, JOHN | I | MANAGING MEMBER | C | Control |
| ISABELLE, WARREN, JOHN | I | DIRECTOR | C | Control |
| ISABELLE, WARREN, JOHN | I | MANAGING MEMBER | C | Control |
| ISABELLE, WARREN, JOHN | I | DIRECTOR | C | Control |
| ISABELLE, WARREN, JOHN | I | DIRECTOR | C | Control |
| ISABELLE, WARREN, JOHN | I | DIRECTOR | C | Control |
| ISABELLE, WARREN, JOHN | I | MANAGING MEMBER | C | Control |
| ISABELLE, WARREN, JOHN | I | MANAGING MEMBER | C | Control |
| ISABELLE, WARREN, JOHN | I | MANAGING MEMBER | C | Control |
| ISABELLE, WARREN, JOHN | I | MANAGING MEMBER | C | Control |
| ISABELLE, WARREN, JOHN | I | MANAGING MEMBER | C | Control |
| ISABELLE, WARREN, JOHN | I | MANAGING MEMBER | C | Control |
| ISABELLE, WARREN, JOHN | I | DIRECTOR | C | Control |
| ISABELLE, WARREN, JOHN | I | MANAGING MEMBER | C | Control |
| ISABELLE, WARREN, JOHN | I | DIRECTOR | C | Control |
| ISABELLE, WARREN, JOHN | I | MANAGING DIRECTOR; MEMBER; VOTING UNITS | C | Control |
| ISABELLE, WARREN, JOHN | I | MANAGING MEMBER | C | Control |
| ISABELLE, WARREN, JOHN | I | MANAGING MEMBER | C | Control |
| ISABELLE, WARREN, JOHN | I | MANAGING DIRECTOR; MEMBER; VOTING UNITS | C | Control |
| ISABELLE, WARREN, JOHN | I | MANAGING DIRECTOR; MEMBER; VOTING UNITS | C | Control |
| ISABELLE, WARREN, JOHN | I | MANAGING DIRECTOR; MEMBER; VOTING UNITS | C | Control |
| ISABELLE, WARREN, JOHN | I | MANAGING DIRECTOR; MEMBER; VOTING UNITS | C | Control |
| ISABELLE, WARREN, JOHN | I | MANAGING DIRECTOR; MEMBER; VOTING UNITS | C | Control |
| ISABELLE, WARREN, JOHN | I | MANAGING DIRECTOR; MEMBER; VOTING UNITS | C | Control |
| MB INVESTMENT PARTNERS AND ASSOCIATES LLC | DE | SHAREHOLDER | C | Control |
| MB INVESTMENT PARTNERS AND ASSOCIATES LLC | DE | SHAREHOLDER | C | Control |
| MB INVESTMENT PARTNERS AND ASSOCIATES LLC | DE | SHAREHOLDER | C | Control |
| MB INVESTMENT PARTNERS AND ASSOCIATES LLC | DE | SHAREHOLDER | C | Control |
| COLLINS, DONALD | I | SENIOR PORTFOLIO MANAGER | B | Control |
| COLLINS, DONALD | I | SENIOR PORTFOLIO MANAGER | B | Control |
| COLLINS, DONALD | I | SENIOR PORTFOLIO MANAGER | B | Control |
| MB INVESTMENT PARTNERS AND ASSOCIATES LLC | DE | SHAREHOLDER | B | |
| MB INVESTMENT PARTNERS AND ASSOCIATES LLC | DE | SHAREHOLDER | B | |
| MB INVESTMENT PARTNERS AND ASSOCIATES LLC | DE | SHAREHOLDER | B | |
| MB INVESTMENT PARTNERS AND ASSOCIATES LLC | DE | SHAREHOLDER | B |
Indirect Owners (Schedule B)
| Name | Type | Entity | Ownership | Control |
|---|---|---|---|---|
| CENTRE CAPITAL INVESTORS III,LLC | DE | CENTRE PACIFIC HOLDINGS, LLC | E | |
| CENTRE CAPITAL INVESTORS III,LLC | DE | CENTRE PACIFIC HOLDINGS, LLC | E | |
| CENTRE CAPITAL INVESTORS III,LLC | DE | CENTRE PACIFIC HOLDINGS, LLC | E | |
| CENTRE CAPITAL INVESTORS III,LLC | DE | CENTRE PACIFIC HOLDINGS, LLC | E | |
| CENTRE CAPITAL INVESTORS III,LLC | DE | CENTRE PACIFIC HOLDINGS, LLC | E | |
| CENTRE CAPITAL INVESTORS III,LLC | DE | CENTRE PACIFIC HOLDINGS, LLC | E | |
| CENTRE CAPITAL INVESTORS III,LLC | DE | CENTRE PACIFIC HOLDINGS, LLC | E | |
| CENTRE CAPITAL INVESTORS III,LLC | DE | CENTRE PACIFIC HOLDINGS, LLC | E | |
| CENTRE MB HOLDINGS, LLC | DE | MUNN, BERNHARD & ASSOCIATES LLC | D | |
| CENTRE MB HOLDINGS, LLC | DE | MB INVESTMENT PARTNERS & ASSOCIATES LLC | D | |
| CENTRE MB HOLDINGS, LLC | DE | MB INVESTMENT PARTNERS & ASSOCIATES LLC | D | |
| CENTRE MB HOLDINGS, LLC | DE | MB INVESTMENT PARTNERS & ASSOCIATES LLC | D | |
| CENTRE MB HOLDINGS, LLC | DE | MUNN, BERNHARD & ASSOCIATES LLC | D | |
| CENTRE MB HOLDINGS, LLC | DE | MB INVESTMENT PARTNERS & ASSOCIATES LLC | D | |
| CENTRE MB HOLDINGS, LLC | DE | MUNN, BERNHARD & ASSOCIATES LLC | D | |
| CENTRE MB HOLDINGS, LLC | DE | MB INVESTMENT PARTNERS & ASSOCIATES LLC | D | |
| CENTRE PACIFIC HOLDINGS | DE | CENTRE MB HOLDINGS, LLC | D | |
| CENTRE PACIFIC HOLDINGS | DE | CENTRE MB HOLDINGS, LLC | D | |
| CENTRE PACIFIC HOLDINGS | DE | CENTRE MB HOLDINGS, LLC | D | |
| CENTRE PACIFIC HOLDINGS | DE | CENTRE MB HOLDINGS, LLC | D | |
| CENTRE PACIFIC HOLDINGS | DE | CENTRE MB HOLDINGS, LLC | D | |
| CENTRE PACIFIC HOLDINGS | DE | CENTRE MB HOLDINGS, LLC | D | |
| CENTRE PACIFIC HOLDINGS | DE | CENTRE MB HOLDINGS, LLC | D | |
| CENTRE PACIFIC HOLDINGS | DE | CENTRE MB HOLDINGS, LLC | D | |
| CENTRE CAPITAL INVESTORS III,LLC | DE | CENTRE PACIFIC HOLDINGS, LLC | C | Control |
| CENTRE CAPITAL INVESTORS III,LLC | DE | CENTRE PACIFIC HOLDINGS, LLC | C | Control |
| CENTRE CAPITAL INVESTORS III,LLC | DE | CENTRE PACIFIC HOLDINGS, LLC | C | Control |
| CENTRE CAPITAL INVESTORS III,LLC | DE | CENTRE PACIFIC HOLDINGS, LLC | C | Control |
| CENTRE MB HOLDINGS, LLC | DE | MB INVESTMENT PARTNERS & ASSOCIATES LLC | C | Control |
| CENTRE MB HOLDINGS, LLC | DE | MB INVESTMENT PARTNERS & ASSOCIATES LLC | C | Control |
| CENTRE MB HOLDINGS, LLC | DE | MB INVESTMENT PARTNERS & ASSOCIATES LLC | C | Control |
| CENTRE MB HOLDINGS, LLC | DE | MB INVESTMENT PARTNERS & ASSOCIATES LLC | C | Control |
| CENTRE PACIFIC HOLDINGS | DE | CENTRE MB HOLDINGS, LLC | C | Control |
| CENTRE PACIFIC HOLDINGS | DE | CENTRE MB HOLDINGS, LLC | C | Control |
| CENTRE PACIFIC HOLDINGS | DE | CENTRE MB HOLDINGS, LLC | C | Control |
| CENTRE PACIFIC HOLDINGS | DE | CENTRE MB HOLDINGS, LLC | C | Control |
Registrations
Federal
IA
Mar 31, 2025 REGISTERED
Notice Filings (51)
AK AL AR AZ CA CO CT DC DE FL GA HI IA ID IL IN KS KY LA MA MD ME MI MN MO MS MT NC ND NE NH NJ NM NV NY OH OK OR PA PR RI SC SD TN TX UT VA VT WA WI WV
Address
67 BATTERYMARCH STREET3RD FLOOR
BOSTON, MA 02110
United States
Phone: 617-757-7600