# Castleknight Management LP

> Castleknight Management LP is an SEC-registered investment advisory firm in New York, NY, registered since 2020, reporting $1 billion to $5 billion in regulatory assets under management in its Form ADV filing dated March 27, 2026.

- CRD: 309435
- Filed as: CASTLEKNIGHT MANAGEMENT LP
- Registration: SEC-registered investment adviser (status as filed: Approved)
- Location: New York, NY
- Filing period: October 2026
- Form ADV filing dated: March 27, 2026
- SEC record (IAPD): https://adviserinfo.sec.gov/firm/summary/309435
- AdvisorCensus page: https://advisorcensus.com/firm/castleknight-management-lp-new-york-ny-309435

## Quick answers

**How is Castleknight Management LP compensated?**
On its Form ADV (Item 5.E, October 2026), Castleknight Management LP reports these compensation arrangements: a percentage of assets under its management; performance-based fees.

**How much does Castleknight Management LP charge?**
Its Form ADV Part 2A brochure dated March 27, 2026 states: Asset-based fee: 1.25% to 1.75% a year (a range, as the brochure states it). Fees can differ by service and may be negotiable; the brochure is the complete statement.

**Where is Castleknight Management LP located?**
Castleknight Management LP's principal office is in New York, NY, according to its Form ADV.

**Is Castleknight Management LP registered with the SEC or a state?**
Castleknight Management LP is an SEC-registered investment advisory firm, registered since 2020. Status as filed: Approved. CRD 309435.

**How much does Castleknight Management LP manage?**
Castleknight Management LP reports $4,103,837,648 in regulatory assets under management in its Form ADV filing dated March 27, 2026 (100% discretionary).

**How have Castleknight Management LP's assets and staff changed since 2021?**
In the Form ADV data for Castleknight Management LP: Regulatory assets under management: $151,994,038 in the October 2021 data and $4,103,837,648 in the October 2026 data, up 2600%. Total employees: 7 in October 2021 and 13 in October 2026. Assets under management move with markets as well as with clients coming and going.

**What types of clients does Castleknight Management LP serve?**
By number of clients on Form ADV Item 5.D: pooled investment vehicles (other than investment companies and business development companies) (3).

**Does Castleknight Management LP report any disciplinary disclosures?**
Reports no disclosure items on Form ADV Item 11. The detail of any item is on the firm's SEC record: https://adviserinfo.sec.gov/firm/summary/309435

**What changed in Castleknight Management LP's recent Form ADV filings?**
In the April 2026 filing data: Regulatory assets under management went from $2,746,264,712 to $4,103,837,648 (+49%).

## From the Form ADV filing

### Compensation (Item 5.E)
- A percentage of assets under your management
- Performance-based fees

### Fees and minimums (Form ADV Part 2A brochure dated March 27, 2026)

- Asset-based fee: 1.25% to 1.75% a year (a range, as the brochure states it)

> Each of the Clients typically pays the Adviser an asset-based investment management fee each quarter in advance ranging from 1.25% to 1.75% per annum based on the value of the net assets of the respective Client on the first day of each quarter (the "Management Fee").

As stated in the firm's brochure. Fees can differ by service and may be negotiable.

### Regulatory assets under management (Item 5.F)
- Total: $4,103,837,648
- Discretionary: $4,103,837,648
- Non-discretionary: $0

### Clients (Item 5.D)

| Client type | Clients | Assets |
| --- | --- | --- |
| Individuals (other than high net worth individuals) | 0 | $0 |
| High net worth individuals | 0 | $0 |
| Banking or thrift institutions | 0 | $0 |
| Investment companies | 0 | $0 |
| Business development companies | 0 | $0 |
| Pooled investment vehicles (other than investment companies and business development companies) | 3 | $4,103,837,648 |
| Pension and profit sharing plans (but not the plan participants or government pension plans) | 0 | $0 |
| Charitable organizations | 0 | $0 |
| State or municipal government entities (including government pension plans) | 0 | $0 |
| Other investment advisers | 0 | $0 |
| Insurance companies | 0 | $0 |
| Sovereign wealth funds and foreign official institutions | 0 | $0 |
| Corporations or other businesses not listed above | 0 | $0 |
| Other | 0 | $0 |

### Advisory services (Item 5.G)
- Portfolio management for pooled investment vehicles (other than investment companies)

### Firm details
- Registered since: 2020 (6 years)
- Employees: 13 total, 8 performing advisory functions
- Wrap fee program participation: No
- Disclosures (Item 11): Reports no disclosure items on Form ADV Item 11.

### Websites listed on Form ADV (Item 1.I)
- castleknight.com
- LinkedIn @castleknight-management-lp

## Assets and staff over time

| Data period | Regulatory assets under management | Employees | Filing dated |
| --- | --- | --- | --- |
| October 2021 | $151,994,038 | 7 | July 23, 2021 |
| October 2022 | $542,198,243 | 9 | March 31, 2022 |
| October 2023 | $874,587,045 | 10 | March 31, 2023 |
| October 2024 | $1,565,051,597 | 12 | March 28, 2024 |
| October 2025 | $2,746,264,712 | 12 | March 28, 2025 |
| October 2026 | $4,103,837,648 | 13 | March 27, 2026 |

Regulatory assets under management: $151,994,038 in the October 2021 data and $4,103,837,648 in the October 2026 data, up 2600%.
Total employees: 7 in October 2021 and 13 in October 2026.

## Changes in the filing (last 12 months)

### April 2026
- Regulatory assets under management went from $2,746,264,712 to $4,103,837,648 (+49%).

## Source

Form ADV as filed, October 2026. Values appear as filed. Cite as: AdvisorCensus. Castleknight Management LP (CRD 309435): Form ADV filing data as of October 2026.