667, L.P.
Hedge FundFund ID 805-7902319250Delaware, United States
Gross assets
$2.34B
Min. investment
$40M
Beneficial owners
13
Size rank
Top 3%
Audited
Yes
Structure
Standalone
About this fund
667, L.P. is a hedge fund managed by Baker Bros. Advisors LP. The fund reports $2.3 billion in gross assets, placing it among the top 3% of private funds by size. The stated minimum investment is $40 million. Its financial statements are audited annually. Private funds are not required to publicly disclose returns; Form ADV reports assets, structure, and service providers, shown above.
Fund details
| Fund ID | 805-7902319250 |
| Fund type | Hedge Fund |
| 3(c)(1) exclusion | No |
| 3(c)(7) exclusion | Yes |
| Master fund | No |
| Feeder fund | No |
| Fund of funds | No |
| Relies on exemption from registration | No |
| Annual audit | Yes |
| Prepared per GAAP | Yes |
| Sub-advised | No |
| % of assets independently valued | 98% |
Other funds from this manager
| Fund | Type | Gross assets |
|---|---|---|
| Baker Brothers Life Sciences, L.P. | Hedge | $25.81B |
Frequently asked questions
How large is 667, L.P.?
667, L.P. reports $2.3 billion in gross assets, among the top 3% of private funds by size.
What is the minimum investment for 667, L.P.?
The stated minimum investment is $40 million.
Who manages 667, L.P.?
667, L.P. is managed by Baker Bros. Advisors LP.
Does 667, L.P. disclose returns?
No. Private funds are not required to publicly disclose performance. Form ADV reports assets, structure, and service providers.
Manager
B
New York, NY
Service providers
Reported gross assets
$2.34B▲ 56%
Mar '25Form ADV, monthlyJun '26
How this fund compares
Gross assetsTop 3%
Larger than 97% of 67,041 private funds
Gross assets vs Hedge FundsTop 7%
Larger than 93% of 12,442 hedge funds
Minimum investmentTop 3%
Higher than 97% of funds reporting a minimum
Investor base
Adviser & related persons16%
Funds of funds%
Non-U.S. persons%
Share of the fund's beneficial ownership reported on Form ADV. Categories can overlap.