Data / Investment advisers / Maryland / Rock Springs Capital
Rock Springs Capital, Baltimore, MD: $2.4 billion AUM, SEC registered investment adviser
Updated November 7, 2026. Source: the SEC's Form ADV data files for investment advisers.
Rock Springs Capital is an SEC registered investment adviser with its main office in Baltimore, Maryland and reports $2.4 billion in regulatory assets under management in its Form ADV filed March 24, 2026. Its clients include pooled investment vehicles. It is paid through a percentage of assets under management and performance based fees. It advises 2 private funds.
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- Registration
- SEC registered investment adviser
- CRD number
- 168648
- SEC file number
- 801-78511
- SEC status
- Approved, effective September 27, 2013
- Legal name
- Rock Springs Capital Management LP
- Main office
- 650 S. Exeter Street Suite 1070, Baltimore, MD 21202
- Phone
- (410) 220-0130
- Regulatory AUM
- $2,426,287,072 in the Form ADV filed March 24, 2026
- Discretionary AUM
- $2,426,287,072
- Accounts
- 6
- Employees
- 17, of which 8 give investment advice
- Form of organization
- Limited Partnership
- Paid through
- a percentage of assets under management, performance based fees
- Private funds
- 2: 2 hedge funds
- Gross assets of private funds
- $2,426,287,072
- Form ADV Item 11 disclosures
- None reported
- Latest Form ADV filing
- March 24, 2026
- SEC record
- Investment Adviser Public Disclosure
Clients
Client types the adviser reports in Form ADV item 5.D, with the AUM it attributes to each.
| Client type | Clients | AUM |
|---|---|---|
| Pooled investment vehicles | 6 | $2.43 billion |
AUM in the SEC's monthly files
Each change in the AUM the adviser reported across the monthly SEC files held here, with the first file that shows the new value.
| First in the file of | AUM | Form ADV filed |
|---|---|---|
| April 1, 2026 | $2.43 billion | March 24, 2026 |
| December 1, 2025 | $3.32 billion | March 14, 2025 |
Other advisers in Baltimore
| Adviser | City | AUM | Private funds | Source |
|---|---|---|---|---|
| Campbell & Company Investment Adviser LLC | Baltimore | $4.34 billion | 6 | adviserinfo.sec.gov |
| Lasalle Investment Management Securities | Baltimore | $3.33 billion | Not listed | adviserinfo.sec.gov |
| Adams Diversified Equity Fund, Inc. | Baltimore | $3.03 billion | Not listed | adviserinfo.sec.gov |
| Greenhouse Funds LLLP | Baltimore | $2.93 billion | 4 | adviserinfo.sec.gov |
| Patient Capital Management, LLC | Baltimore | $2.50 billion | 1 | adviserinfo.sec.gov |
| Access Holdings Management Company LLC | Baltimore | $2.27 billion | 27 | adviserinfo.sec.gov |
| WBH Advisory, Inc. | Baltimore | $1.74 billion | Not listed | adviserinfo.sec.gov |
| Ecosystem Investment Partners, LLC | Baltimore | $1.28 billion | 6 | adviserinfo.sec.gov |
Also on SpecStream
- Investment advisers in Baltimore, MD
- Investment advisers in Maryland
- Advisers with $1 billion to $10 billion in AUM
- Advisers serving pooled investment vehicles
- Advisers that manage private funds
- Rock Springs Capital on the SEC's adviser search
Public data published by the US Securities and Exchange Commission (US government work). Advisers report these values themselves in Form ADV, and neither the SEC nor the states approve or guarantee them. AUM is regulatory assets under management as the adviser reported it in Form ADV item 5.F, which can differ from the AUM a firm quotes elsewhere. Exempt reporting advisers do not report AUM. Office address, phone and website are the adviser's main office as filed; a firm that files its main office as a private residence shows no street address or phone. An Item 11 disclosure is a reported event, not a finding about the firm today. Details for each firm are on the SEC's Investment Adviser Public Disclosure site. This page uses SEC data and is not endorsed or certified by the SEC. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.