Data / Investment advisers / Pennsylvania / Attinger, LLC
Attinger, LLC, Philadelphia, PA: $395 million AUM, SEC registered investment adviser
Attinger, LLC is an SEC registered investment adviser with its main office in Philadelphia, Pennsylvania and reports $395 million in regulatory assets under management in its Form ADV filed June 26, 2026. Its clients include pooled investment vehicles and high net worth individuals. It is paid through a percentage of assets under management, fixed fees and performance based fees. It advises 7 private funds.
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- Registration
- SEC registered investment adviser
- CRD number
- 311772
- SEC file number
- 801-119984
- SEC status
- Approved, effective December 16, 2020
- Main office
- 1325 N Beach St Unit 203, Philadelphia, PA 19125
- Phone
- (215) 600-1296
- Website
- attingerllc.com
- Regulatory AUM
- $394,500,723 in the Form ADV filed June 26, 2026
- Discretionary AUM
- $391,400,967
- Non discretionary AUM
- $3,099,756
- Accounts
- 8
- Employees
- 4, of which 2 give investment advice
- Form of organization
- Limited Liability Company
- Paid through
- a percentage of assets under management, fixed fees, performance based fees
- Private funds
- 7: 4 other private funds, 3 private equity funds
- Gross assets of private funds
- $391,400,966
- Form ADV Item 11 disclosures
- None reported
- Latest Form ADV filing
- June 26, 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 | 7 | $391.4 million |
| High net worth individuals | Fewer than 5 | $3.1 million |
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 | $394.5 million | March 5, 2026 |
| December 1, 2025 | $543 million | March 20, 2025 |
Other advisers in Philadelphia
| Adviser | City | AUM | Private funds | Source |
|---|---|---|---|---|
| Arden Fund Management, LLC | Philadelphia | $1.11 billion | 10 | adviserinfo.sec.gov |
| FS Credit Income Advisor, LLC | Philadelphia | $726.2 million | Not listed | adviserinfo.sec.gov |
| Lem Capital, L.P. | Philadelphia | $661.4 million | 3 | adviserinfo.sec.gov |
| Corten Real Estate Management LLC | Philadelphia | $457.4 million | 9 | adviserinfo.sec.gov |
| Mor Wealth Management, LLC | Philadelphia | $395.6 million | Not listed | adviserinfo.sec.gov |
| Rubenstein Partners | Philadelphia | $378.9 million | 8 | adviserinfo.sec.gov |
| Ca Adviser, LLC | Philadelphia | $357.7 million | 2 | adviserinfo.sec.gov |
| New Rhein Healthcare Investors LLC | Philadelphia | $290.8 million | 6 | adviserinfo.sec.gov |
Also on SpecStream
- Investment advisers in Philadelphia, PA
- Investment advisers in Pennsylvania
- Advisers with $100 million to $500 million in AUM
- Advisers serving pooled investment vehicles
- Advisers serving high net worth individuals
- Advisers that manage private funds
- Attinger, LLC on the SEC's adviser search
Updated November 7, 2026. Read from the SEC's Form ADV data files for investment advisers. 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.