Ironwood Investment Management, LLC is an SEC-registered investment adviser based in Boston, MA that reports managing 1 hedge fund on Form ADV. It reports $278.2 million in regulatory assets under management. Its private funds, of all types, hold $14,021 in gross assets. Its disclosed U.S. stock holdings returned an estimated +21.6% 2026 YTD through Jun 30 (S&P 500: +9.5%), based on 13F filings. Over a longer period they returned an estimated +45.3% from Q3 2024 to Q2 2026, compared with +37.2% for the S&P 500, based on 13F filings.
- Regulatory assets under management
- $278.2 millionForm ADV Item 5.F
- Gross assets of private funds
- $14,021All private fund types, Form ADV
- Hedge funds managed
- 11 private funds in total
- Employees
- 8Form ADV Item 5.A
- Registration
- SEC-registered adviserCRD 108467
- Latest Form ADV
- 03/31/2026Disciplinary disclosures: none reported
Estimated 13F portfolio performance
| Quarter | Est. 13F return | S&P 500 |
|---|---|---|
| Q2 2026 | +22.3% | +14.8% |
| Q1 2026 | -0.6% | -4.6% |
| Q4 2025 | +2.1% | +2.4% |
| Q3 2025 | +11.3% | +7.8% |
| Q2 2025 | +11.2% | +10.4% |
| Q1 2025 | -8.3% | -4.5% |
| Q4 2024 | -3.2% | +2.1% |
| Q3 2024 | +6.5% | +5.4% |
Estimate of the firm's disclosed long U.S. stock portfolio from its quarterly 13F filings, holding each quarter-end portfolio to the next quarter-end at prices implied by all 13F filers. It is a price return before dividends and fees, ignores shorts, options, bonds, cash and trading within the quarter, and is not the return of any fund. Disclosures
Largest disclosed holdings
- Vanguard Total Stock Market ETF$20.9 million
- Ishares MSCI Eafe ETF$13.7 million
- Vicor Corp$9.7 million
- MYR Group, Inc. (myrg)$8.9 million
- Ishares Short Treasury Bond$7.5 million
- Dycom Inds Inc$7.1 million
- TTM Technologies$6.0 million
- Extreme Networks Inc$5.2 million
- Ishares Russell 3000 ETF$5.2 million
- Cytokinetics Inc$4.8 million
As of 2026-06-30, from 13F filing by Ironwood Investment Management LLC.
From SEC filings. Firm data comes from the SEC's Form ADV data as of Oct 2, 2026; performance estimates come from Form 13F. HedgeMountain has not verified this information, and it is not an offer, solicitation or recommendation. Full disclosures