# Arbour Lane Capital Management LP

> Arbour Lane Capital Management LP is an SEC-registered investment advisory firm in Stamford, CT, registered since 2018, reporting over $5 billion in regulatory assets under management in its Form ADV filing dated March 31, 2026.

- CRD: 298198
- Filed as: ARBOUR LANE CAPITAL MANAGEMENT LP
- Registration: SEC-registered investment adviser (status as filed: Approved)
- Location: Stamford, CT
- Filing period: October 2026
- Form ADV filing dated: March 31, 2026
- SEC record (IAPD): https://adviserinfo.sec.gov/firm/summary/298198
- AdvisorCensus page: https://advisorcensus.com/firm/arbour-lane-capital-management-lp-stamford-ct-298198

## Quick answers

**How is Arbour Lane Capital Management LP compensated?**
On its Form ADV (Item 5.E, October 2026), Arbour Lane Capital Management LP reports these compensation arrangements: a percentage of assets under its management; performance-based fees. The amounts are in Item 5 of its Form ADV Part 2A brochure.

**Where is Arbour Lane Capital Management LP located?**
Arbour Lane Capital Management LP's principal office is in Stamford, CT, according to its Form ADV.

**Is Arbour Lane Capital Management LP registered with the SEC or a state?**
Arbour Lane Capital Management LP is an SEC-registered investment advisory firm, registered since 2018. Status as filed: Approved. CRD 298198.

**How much does Arbour Lane Capital Management LP manage?**
Arbour Lane Capital Management LP reports $7,297,263,299 in regulatory assets under management in its Form ADV filing dated March 31, 2026 (99% discretionary).

**How have Arbour Lane Capital Management LP's assets and staff changed since 2021?**
In the Form ADV data for Arbour Lane Capital Management LP: Regulatory assets under management: $2,337,209,472 in the October 2021 data and $7,297,263,299 in the October 2026 data, up 212%. Total employees: 21 in October 2021 and 30 in October 2026. Assets under management move with markets as well as with clients coming and going.

**What types of clients does Arbour Lane Capital Management LP serve?**
By number of clients on Form ADV Item 5.D: pooled investment vehicles (other than investment companies and business development companies) (14); other (1).

**Which custodians does Arbour Lane Capital Management LP use?**
Arbour Lane Capital Management LP's most recent Form ADV filing (Schedule D, Section 5.K(3)) lists State Street Bank & Trust Company as a custodian holding 10% or more of its separately managed account assets.

**Does Arbour Lane Capital 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/298198

**What changed in Arbour Lane Capital Management LP's recent Form ADV filings?**
In the April 2026 filing data: Employees performing advisory functions went from 18 to 17.

## From the Form ADV filing

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

### Custodians (Schedule D, Section 5.K(3))
- State Street Bank & Trust Company

Custodians holding 10% or more of the firm's separately managed account assets, as filed on Form ADV (Schedule D, Section 5.K(3)). A custodian holds client assets; it does not endorse or supervise the firm. AdvisorCensus has no relationship with any custodian.

### Regulatory assets under management (Item 5.F)
- Total: $7,297,263,299
- Discretionary: $7,229,964,211
- Non-discretionary: $67,299,088

### Clients (Item 5.D)

| Client type | Clients | Assets |
| --- | --- | --- |
| Pooled investment vehicles (other than investment companies and business development companies) | 14 | $7,229,964,211 |
| Other | 1 | $67,299,088 |

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

### Firm details
- Registered since: 2018 (8 years)
- Employees: 30 total, 17 performing advisory functions
- Wrap fee program participation: No
- States registered or notice-filed: CT
- Disclosures (Item 11): Reports no disclosure items on Form ADV Item 11.

### Websites listed on Form ADV (Item 1.I)
- [arbourlanecapital.com](https://arbourlanecapital.com)

## Assets and staff over time

| Data period | Regulatory assets under management | Employees | Filing dated |
| --- | --- | --- | --- |
| October 2021 | $2,337,209,472 | 21 | March 31, 2021 |
| October 2022 | $4,144,084,480 | 23 | March 31, 2022 |
| October 2023 | $4,794,126,078 | 24 | July 12, 2023 |
| October 2024 | $5,753,360,685 | 24 | March 29, 2024 |
| October 2025 | $7,474,901,134 | 30 | April 28, 2025 |
| October 2026 | $7,297,263,299 | 30 | March 31, 2026 |

Regulatory assets under management: $2,337,209,472 in the October 2021 data and $7,297,263,299 in the October 2026 data, up 212%.
Total employees: 21 in October 2021 and 30 in October 2026.

## Changes in the filing (last 12 months)

### April 2026
- Employees performing advisory functions went from 18 to 17.

## Source

Form ADV as filed, October 2026. Values appear as filed. Cite as: AdvisorCensus. Arbour Lane Capital Management LP (CRD 298198): Form ADV filing data as of October 2026.