# Centerbook Partners LP

> Centerbook Partners LP is an SEC-registered investment advisory firm in Greenwich, CT, registered since 2021, reporting $1 billion to $5 billion in regulatory assets under management in its Form ADV filing dated August 26, 2026.

- CRD: 312387
- Filed as: CENTERBOOK PARTNERS LP
- Registration: SEC-registered investment adviser (status as filed: Approved)
- Location: Greenwich, CT
- Filing period: October 2026
- Form ADV filing dated: August 26, 2026
- SEC record (IAPD): https://adviserinfo.sec.gov/firm/summary/312387
- AdvisorCensus page: https://advisorcensus.com/firm/centerbook-partners-lp-greenwich-ct-312387

## Quick answers

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

**Where is Centerbook Partners LP located?**
Centerbook Partners LP's principal office is in Greenwich, CT, according to its Form ADV; the September 2026 filing also lists 1 other office (Schedule D, Section 1.F).

**Is Centerbook Partners LP registered with the SEC or a state?**
Centerbook Partners LP is an SEC-registered investment advisory firm, registered since 2021. Status as filed: Approved. CRD 312387.

**How much does Centerbook Partners LP manage?**
Centerbook Partners LP reports $2,908,735,905 in regulatory assets under management in its Form ADV filing dated August 26, 2026 (100% discretionary).

**How have Centerbook Partners LP's assets and staff changed since 2022?**
In the Form ADV data for Centerbook Partners LP: Regulatory assets under management: $311,643,519 in the October 2022 data and $2,908,735,905 in the October 2026 data, up 833%. Total employees: 13 in October 2022 and 21 in October 2026. Assets under management move with markets as well as with clients coming and going.

**What types of clients does Centerbook Partners LP serve?**
By number of clients on Form ADV Item 5.D: pooled investment vehicles (other than investment companies and business development companies) (8); investment companies (1).

**Does Centerbook Partners 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/312387

**What changed in Centerbook Partners LP's recent Form ADV filings?**
In the May 2026 filing data: Updated its list of owners and control persons (Schedule A).

## From the Form ADV filing

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

### Regulatory assets under management (Item 5.F)
- Total: $2,908,735,905
- Discretionary: $2,908,735,905
- Non-discretionary: $0

### Clients (Item 5.D)

| Client type | Clients | Assets |
| --- | --- | --- |
| Investment companies | 1 | $261,899,456 |
| Pooled investment vehicles (other than investment companies and business development companies) | 8 | $2,646,836,449 |

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

### Firm details
- Registered since: 2021 (4 years)
- Employees: 21 total, 10 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.

### Other offices (Schedule D, Section 1.F), as of the September 2026 filing
- #05-176

### Websites listed on Form ADV (Item 1.I)
- centerbook.com
- centerbookpartners.com
- LinkedIn @centerbook-partners-lp

## Assets and staff over time

| Data period | Regulatory assets under management | Employees | Filing dated |
| --- | --- | --- | --- |
| October 2022 | $311,643,519 | 13 | September 27, 2022 |
| October 2023 | $844,339,902 | 15 | March 27, 2023 |
| October 2024 | $1,214,902,308 | 18 | March 21, 2024 |
| October 2025 | $2,407,603,024 | 20 | March 28, 2025 |
| October 2026 | $2,908,735,905 | 21 | August 26, 2026 |

Regulatory assets under management: $311,643,519 in the October 2022 data and $2,908,735,905 in the October 2026 data, up 833%.
Total employees: 13 in October 2022 and 21 in October 2026.

## Changes in the filing (last 12 months)

### May 2026
- Updated its list of owners and control persons (Schedule A).

### April 2026
- Regulatory assets under management went from $2,407,603,024 to $2,908,735,905 (+21%).

## Source

Form ADV as filed, October 2026. Values appear as filed. Cite as: AdvisorCensus. Centerbook Partners LP (CRD 312387): Form ADV filing data as of October 2026.