Cook Pine Capital provides portfolio management for individuals and small businesses, portfolio management for pooled vehicles, and selecting other managers. The firm advises 3 private funds.
Cook Pine Capital reports 5 clients. They include 2 high-net-worth individuals, 2 pooled investment vehicles and 1 charitable organization. Of its assets, 80.2% ($393M across 5 accounts) are managed with discretion; $97M across 2 accounts are not. Of its clients, 40% are outside the U.S. It advised 5 clients without assets under management last fiscal year.
| Client type | Clients | Assets |
|---|---|---|
| High-net-worth individuals | 40% | 20% |
| Pooled investment vehicles | 40% | 70% |
| Charitable organizations | 20% | 11% |
Client breakdown and activity details
| Client type | Clients | Regulatory AUM | AUM share | Avg. per client |
|---|---|---|---|---|
| High-net-worth individuals | Fewer than 5 | $97.1M | 19.8% | $48.6M |
| Pooled investment vehicles | 2 | $341M | 69.5% | $170M |
| Charitable organizations | Fewer than 5 | $52.4M | 10.7% | $52.4M |
| Total | 5 | $490M | 100% | — |
- Clients
- Fewer than 5
- Regulatory AUM
- $97.1M
- AUM share
- 19.8%
- Avg. per client
- $48.6M
- Clients
- 2
- Regulatory AUM
- $341M
- AUM share
- 69.5%
- Avg. per client
- $170M
- Clients
- Fewer than 5
- Regulatory AUM
- $52.4M
- AUM share
- 10.7%
- Avg. per client
- $52.4M
Total
- Clients
- 5
- Regulatory AUM
- $490M
- AUM share
- 100%
- Avg. per client
- —
- Clients outside the U.S.
- 40%
- Clients advised without assets under management last fiscal year
- 5
- Private funds advised
- 3
- Financial planning clients last fiscal year
- 0
Cook Pine Capital is paid through a percentage of assets under management, fixed fees (other than subscription fees) and performance-based fees; its fees and minimums are set out in its brochures on the SEC website.
Eiichiro Kuwana owns 25% to 50% of Cook Pine Capital. The leadership team of Cook Pine Capital includes President Eiichiro Kuwana and Chief Compliance Officer Patrick Neligan. It has 8 employees, 5 of them in advisory roles.
Staff
- 8 employees
- 5 in advisory functions
- 3 broker-dealer reps
- Owns 25% to 50% of Cook Pine Capital LLC
Eiichiro Kuwana
Control person · since December 2004
- Owns 25% to 50% of Cook Pine Capital LLC
Yumi Kuwana
Control person · since December 2004
- Owns 25% to 50% of Cook Pine Capital LLC
The Irrevocable Trust for Descendants of Eiichiro Kuwana
Control person · since December 2004
Cook Pine Capital’s regulatory assets grew from $341M (May 2021) to $490M (March 2026); clients rose from 3 to 5 and employees from 6 to 8.
Figures from each annual filing
| Filed | Regulatory AUM | Clients | StaffEmployees | Offices |
|---|---|---|---|---|
| Mar 2026March 2026 | $490M | 5 | 8 | 1 |
| Mar 2025March 2025 | $457M | 5 | 8 | 1 |
| Mar 2024March 2024 | $409M | 5 | 7 | 1 |
| Mar 2023March 2023 | $386M | 5 | 7 | 1 |
| Mar 2022March 2022 | $445M | 6 | 7 | 1 |
| May 2021May 2021 | $341M | 3 | 6 | 1 |
Besides its headquarters, Cook Pine Capital has 0 offices, with 1 listed address in 1 state.
Connecticut · 1 listed address
- 55 Railroad Avenue, GreenwichHQ
Contact and registration details
- Legal name
- Cook Pine Capital LLC
- Headquarters
- 55 Railroad Avenue, Greenwich, CT 06830
- Website
- cookpinecapital.com
- Phone
- 203-861-2930
- SEC file
- 801-64533
- Structure
- Delaware LLC
- Fiscal year end
- December
Cook Pine Capital’s named custodians for separately managed accounts are US Bancorp ($52.4M, 100%), Columbia Private Trust ($84.6K, 0%) and Mufg Alternative Fund Services (Cayman) ($49.6K, 0%). Cook Pine Capital has custody of $341M for 2 clients.
- US BancorpUS Bancorp · New York, NY · $52.4M100%
- OtherMufg Alternative Fund Services (Cayman), Columbia Private Trust0%
At year end, Cook Pine Capital’s separately managed accounts were mostly in cash (65%).
What the accounts hold
- Cash65%
- Other35%
- Portfolios of single hedge fund and private equity fund positions - varying by strategy.35%
How many clients does Cook Pine Capital have?
Cook Pine Capital has 5 clients and manages $490 million for them, as of March 2026. They include 2 high-net-worth individuals, 2 pooled investment vehicles and 1 charitable organization.
Source: Form ADV Part 1A, Items 5.D and 5.F, filed 26 March 2026
What services does Cook Pine Capital offer?
Cook Pine Capital provides portfolio management for individuals and small businesses, portfolio management for pooled vehicles, and selecting other managers.
Source: Form ADV Part 1A, Item 5.G, from the SEC's 2 October 2026 data file
Which custodians does Cook Pine Capital use?
Cook Pine Capital’s separately managed account assets are held at US Bancorp (New York, NY), with $52.4M, Columbia Private Trust (Denver, CO), with $84.6K and Mufg Alternative Fund Services (Cayman) LTD (Grand Cayman), with $49.6K. Only custodians holding at least a tenth of those assets are named.
Source: Form ADV Part 1A, Schedule D, Section 5.K.(3), filed 26 March 2026
How many financial advisors does Cook Pine Capital have?
Cook Pine Capital has 0 investment adviser representatives registered with state securities authorities, out of 8 employees, and 5 perform investment advisory functions. 3 employees are registered representatives of a broker-dealer and 0 employees are licensed insurance agents.
Source: Form ADV Part 1A, Items 5.A and 5.B, from the SEC's 2 October 2026 data file
What does Cook Pine Capital invest in?
At the end of its last fiscal year, Cook Pine Capital’s separately managed accounts held 65% cash and equivalents and 35% other. The 35% other category is described as: Portfolios of Single Hedge Fund and Private Equity Fund Positions - Varying by Strategy. It advises 3 private funds.
Source: Form ADV Part 1A, Items 5.K.(1) and 7.B, from the SEC's 2 October 2026 data file
Who owns Cook Pine Capital?
Cook Pine Capital’s direct owners are Eiichiro Kuwana, Yumi Kuwana and the Irrevocable Trust for Descendants of Eiichiro Kuwana, each holding 50% or less.
Source: Form ADV Part 1A, Schedules A and B, filed 26 March 2026
How does Cook Pine Capital get paid?
Cook Pine Capital is paid through a percentage of assets under management, fixed fees and performance-based fees. 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 Cook Pine Capital?
Cook Pine Capital’s main office is at 55 Railroad Avenue, Greenwich, CT 06830. Its phone number is 203-861-2930. Its website is cookpinecapital.com.