Rock Island Capital provides portfolio management for pooled vehicles. The firm advises 13 private funds.
Rock Island Capital reports 13 pooled investment vehicles. These counts refer to investment vehicles, rather than the individual investors in them. Of its assets, 100.0% ($637M across 13 accounts) are managed with discretion.
| Client type | Clients | Assets |
|---|---|---|
| Pooled investment vehicles | 100% | 100% |
Client breakdown and activity details
| Client type | Clients | Regulatory AUM | AUM share | Avg. per client |
|---|---|---|---|---|
| Pooled investment vehicles | 13 | $637M | 100.0% | $49M |
| Total | 13 | $637M | 100% | $49M |
- Clients
- 13
- Regulatory AUM
- $637M
- AUM share
- 100.0%
- Avg. per client
- $49M
Total
- Clients
- 13
- Regulatory AUM
- $637M
- AUM share
- 100%
- Avg. per client
- $49M
- Clients outside the U.S.
- 0%
- Clients advised without assets under management last fiscal year
- 0
- Private funds advised
- 13
Rock Island Capital is paid through a percentage of assets under management, performance-based fees and other compensation; its fees and minimums are set out in its brochures on the SEC website.
Alfred Mattaliano owns 25% to 50% of Rock Island Capital. The leadership team of Rock Island Capital includes Chief Financial Officer Zofia Mietus. It has 10 employees.
Leadership
- Zofia MietusChief Compliance Officer, Chief Financial Officer
- Brian BastedoPartner, Managing Member
- Alfred MattalianoPartner, Managing Member
- Michael NugentPartner, Managing Member
Staff
- 10 employees
- 10 in advisory functions
- Owns 25% to 50% of Rock Island Capital, LLC
Alfred Mattaliano
Control person · since December 2005
- Owns 25% to 50% of Rock Island Capital, LLC
Michael Nugent
Control person · since December 2005
- Owns 25% to 50% of Rock Island Capital, LLC
Brian Bastedo
Control person · since January 2019
Rock Island Capital’s regulatory assets grew from $482M (April 2021) to $637M (March 2026); clients rose from 12 to 13 and employees from 8 to 10.
Figures from each annual filing
| Filed | Regulatory AUM | Clients | Employees | Offices |
|---|---|---|---|---|
| March 2026 | $637M | 13 | 10 | 1 |
| April 2025 | $632M | 15 | 10 | 1 |
| April 2024 | $591M | 15 | 10 | 1 |
| May 2023 | $506M | 12 | 8 | 1 |
| May 2022 | $607M | 12 | 8 | 1 |
| April 2021 | $482M | 12 | 8 | 1 |
Besides its headquarters, Rock Island Capital has 0 offices, with 1 listed address in Illinois.
Illinois · 1 listed address
- 1415 W 22nd Street, Suite 1250, Oak BrookHQ
Contact and registration details
- Legal name
- Rock Island Capital, LLC
- Headquarters
- 1415 W 22nd Street, Suite 1250, Oak Brook, IL 60523
- Website
- rockislandcapital.com
- Phone
- 630-413-9136
- @rockislandcapital
- SEC file
- 801-76979
- Structure
- Delaware LLC
- Fiscal year end
- December
Rock Island Capital has custody of client assets.
How many clients does Rock Island Capital have?
Rock Island Capital has 13 clients and manages $637 million for them, as of March 2026. They include 13 pooled investment vehicles.
Source: Form ADV Part 1A, Items 5.D and 5.F, filed 26 March 2026
What services does Rock Island Capital offer?
Rock Island Capital provides portfolio management for pooled vehicles.
Source: Form ADV Part 1A, Item 5.G, from the SEC's 2 October 2026 data file
How many financial advisors does Rock Island Capital have?
Rock Island Capital has 0 investment adviser representatives registered with state securities authorities, out of 10 employees, and 10 perform investment advisory functions. None are registered representatives of a broker-dealer or licensed insurance agents.
Source: Form ADV Part 1A, Items 5.A and 5.B, from the SEC's 2 October 2026 data file
Who owns Rock Island Capital?
Rock Island Capital’s direct owners are Alfred Mattaliano, Michael Nugent and Brian Bastedo, each holding 50% or less.
Source: Form ADV Part 1A, Schedules A and B, filed 26 March 2026
How does Rock Island Capital get paid?
Rock Island Capital is paid through a percentage of assets under management, performance-based fees and other compensation. Its Form ADV lists no commissions among how it is paid.
Source: Form ADV Part 1A, Item 5.E, from the SEC's 2 October 2026 data file
How do I contact Rock Island Capital?
Rock Island Capital’s main office is at 1415 W 22nd Street, Suite 1250, Oak Brook, IL 60523. Its phone number is 630-413-9136. Its website is rockislandcapital.com.