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CASTLELAKE, L.P.
CRD 145165File 801-72310
APPROVED
Custody
Filing as of Mar 27, 2026
Feed vintage Oct 1, 2026
Regulatory AUM
$35.29B
Top 10% of cohort (national)
Discretionary AUM
$35.29B
Clients
49
50 accounts
Employees
251
Top 10% of cohort in MN
Identity & registration
ADV Item 1- Organization form
- Limited Partnership
- Firm type
- Registered
- SEC region
- CHRO
- Registration date
- Jun 7, 2011
- Principal office
- 250 NICOLLET MALL, SUITE 900, MINNEAPOLIS, MN, 55401-7546
- Phone
- 612-851-3000
- Website
- HTTPS://WWW.CASTLELAKE.COM
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $35.29B
- Discretionary AUM
- $35.29B
- Non-discretionary AUM
- $0
- Discretionary accounts
- 50
- Non-discretionary accounts
- 0
- Total accounts
- 50
- AUM per client
- $720.2M
Clients by type
ADV Item 5D| Client type | Clients | AUM |
|---|---|---|
| Other | Fewer than 5 | $51.7M |
| Insurance companies | Fewer than 5 | $100.0M |
| Pooled investment vehicles | 46 | $35.07B |
Compensation & activities
ADV Items 5E, 5GCompensation
- Other
- Other (described) — SERVICING FEES
- Performance-based fees
- A percentage of assets under your management
Advisory activities
- Portfolio management for businesses
- Portfolio management for pooled investment vehicles
Custody
ADV Item 9- Firm Custody Cash
- Yes
- Firm Custody Assets
- No
- Firm Custody Clients
- No
- Firm Custody Securities
- Yes
- Related Person Custody Cash
- No
- Related Person Custody Assets
- No
- Related Person Custody Clients
- No
- Related Person Custody Securities
- Yes
Disclosure events
ADV Item 11This firm answered no to every Item 11 disclosure question in this filing.
Filed changes
| Date | Field | From | To | Change |
|---|---|---|---|---|
| Aug 17, 2026 | Clients | 50 | 49 | decreased by1 |
| Apr 1, 2026 | Employees | 222 | 251 | increased by29 |
| Apr 1, 2026 | Clients | 43 | 50 | increased by7 |
| Apr 1, 2026 | AUM | $28,776,153,982 | $35,287,534,891 | increased by$6,511,380,909 |
| Apr 1, 2026 | Accounts | 43 | 50 | increased by7 |
| May 1, 2025 vs Oct 1, 2022 | Employees | 211 | 222 | increased by11 |
| May 1, 2025 vs Oct 1, 2022 | Clients | 33 | 43 | increased by10 |
| May 1, 2025 vs Oct 1, 2022 | AUM | $23,846,402,884 | $28,776,153,982 | increased by$4,929,751,098 |
| May 1, 2025 vs Oct 1, 2022 | Accounts | 33 | 43 | increased by10 |
| Apr 1, 2022 | Clients | 28 | 33 | increased by5 |
| Apr 1, 2022 | AUM | $21,577,578,213 | $23,846,402,884 | increased by$2,268,824,671 |
| Apr 1, 2022 | Accounts | 28 | 33 | increased by5 |
| Apr 1, 2021 | Registration | — | APPROVED |
On Form 5500, an adviser usually appears as a plan service provider (Schedule C), not the plan sponsor.
See plans that list “CASTLELAKE” as a service provider on 5500mcp →Matched by name only — Form ADV and Form 5500 share no identifier, and names are searched loosely (“CASTLELAKE” may also match similarly-named firms). Confirm identity against each filing.
Every value above is reproduced from this firm's Form ADV filing. Fields the firm left blank are shown as “Not reported” rather than filled in from other sources.