# Coltrane Asset Management, L.P.

> Coltrane Asset Management, L.P. is an SEC-registered investment advisory firm in New York, NY, registered since 2014, reporting $100 million to $500 million in regulatory assets under management in its Form ADV filing dated March 27, 2026.

- CRD: 165131
- Filed as: COLTRANE ASSET MANAGEMENT, L.P.
- 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/165131
- AdvisorCensus page: https://advisorcensus.com/firm/coltrane-asset-management-l-p-new-york-ny-165131

## Quick answers

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

**Where is Coltrane Asset Management, L.P. located?**
Coltrane Asset Management, L.P.'s principal office is in New York, NY, according to its Form ADV.

**Is Coltrane Asset Management, L.P. registered with the SEC or a state?**
Coltrane Asset Management, L.P. is an SEC-registered investment advisory firm, registered since 2014. Status as filed: Approved. CRD 165131.

**How much does Coltrane Asset Management, L.P. manage?**
Coltrane Asset Management, L.P. reports $303,981,025 in regulatory assets under management in its Form ADV filing dated March 27, 2026 (100% discretionary).

**How have Coltrane Asset Management, L.P.'s assets and staff changed since 2021?**
In the Form ADV data for Coltrane Asset Management, L.P.: Regulatory assets under management: $1,043,392,960 in the October 2021 data and $303,981,025 in the October 2026 data, down 71%. Total employees: 8 in October 2021 and 5 in October 2026. Assets under management move with markets as well as with clients coming and going.

**What types of clients does Coltrane Asset Management, L.P. serve?**
By number of clients on Form ADV Item 5.D: pooled investment vehicles (other than investment companies and business development companies) (6).

**Does Coltrane Asset Management, L.P. 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/165131

**What changed in Coltrane Asset Management, L.P.'s recent Form ADV filings?**
In the April 2026 filing data: Regulatory assets under management went from $249,663,943 to $303,981,025 (+22%).

## From the Form ADV filing

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

### Regulatory assets under management (Item 5.F)
- Total: $303,981,025
- Discretionary: $303,981,025
- Non-discretionary: $0

### Clients (Item 5.D)

| Client type | Clients | Assets |
| --- | --- | --- |
| Pooled investment vehicles (other than investment companies and business development companies) | 6 | $303,981,025 |

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

### Firm details
- Registered since: 2014 (12 years)
- Employees: 5 total, 5 performing advisory functions
- Wrap fee program participation: No
- States registered or notice-filed: NY
- Disclosures (Item 11): Reports no disclosure items on Form ADV Item 11.

### Websites listed on Form ADV (Item 1.I)
- coltraneam.com
- LinkedIn @COLTRANE-ASSET-MANAGEMENT-LP

## Assets and staff over time

| Data period | Regulatory assets under management | Employees | Filing dated |
| --- | --- | --- | --- |
| October 2021 | $1,043,392,960 | 8 | September 30, 2021 |
| October 2022 | $551,097,014 | 6 | March 31, 2022 |
| October 2023 | $784,177,073 | 7 | March 29, 2023 |
| October 2024 | $285,317,622 | 8 | March 11, 2024 |
| October 2025 | $249,663,943 | 5 | March 31, 2025 |
| October 2026 | $303,981,025 | 5 | March 27, 2026 |

Regulatory assets under management: $1,043,392,960 in the October 2021 data and $303,981,025 in the October 2026 data, down 71%.
Total employees: 8 in October 2021 and 5 in October 2026.

## Changes in the filing (last 12 months)

### April 2026
- Regulatory assets under management went from $249,663,943 to $303,981,025 (+22%).

## Source

Form ADV as filed, October 2026. Values appear as filed. Cite as: AdvisorCensus. Coltrane Asset Management, L.P. (CRD 165131): Form ADV filing data as of October 2026.