# Mercer Investment Solutions LLC

> Mercer Investment Solutions LLC is an SEC-registered investment advisory firm in New York, NY, registered since 2011, reporting $1 billion to $5 billion in regulatory assets under management in its Form ADV filing dated June 12, 2026.

- CRD: 155919
- Filed as: MERCER INVESTMENT SOLUTIONS LLC
- Also doing business as: MERCER DIRECT INVESTING UNIT (DIU)
- Registration: SEC-registered investment adviser (status as filed: Approved)
- Location: New York, NY
- Filing period: October 2026
- Form ADV filing dated: June 12, 2026
- SEC record (IAPD): https://adviserinfo.sec.gov/firm/summary/155919
- AdvisorCensus page: https://advisorcensus.com/firm/mercer-investment-solutions-llc-new-york-ny-155919

## Quick answers

**How is Mercer Investment Solutions LLC compensated?**
On its Form ADV (Item 5.E, October 2026), Mercer Investment Solutions LLC reports these compensation arrangements: a percentage of assets under its management; fixed fees (other than subscription fees); performance-based fees; other. The amounts are in Item 5 of its Form ADV Part 2A brochure.

**Where is Mercer Investment Solutions LLC located?**
Mercer Investment Solutions LLC's principal office is in New York, NY, according to its Form ADV.

**Is Mercer Investment Solutions LLC registered with the SEC or a state?**
Mercer Investment Solutions LLC is an SEC-registered investment advisory firm, registered since 2011. Status as filed: Approved. CRD 155919.

**How much does Mercer Investment Solutions LLC manage?**
Mercer Investment Solutions LLC reports $2,172,441,215 in regulatory assets under management in its Form ADV filing dated June 12, 2026 (99% discretionary).

**How have Mercer Investment Solutions LLC's assets and staff changed since 2021?**
In the Form ADV data for Mercer Investment Solutions LLC: Regulatory assets under management: $1,275,640,781 in the October 2021 data and $2,172,441,215 in the October 2026 data, up 70%. Total employees: 30 in October 2021 and 38 in October 2026. Assets under management move with markets as well as with clients coming and going.

**What types of clients does Mercer Investment Solutions LLC serve?**
By number of clients on Form ADV Item 5.D: pension and profit sharing plans (but not the plan participants or government pension plans) (8); pooled investment vehicles (other than investment companies and business development companies) (2); charitable organizations (1).

**Which custodians does Mercer Investment Solutions LLC use?**
Mercer Investment Solutions LLC's most recent Form ADV filing (Schedule D, Section 5.K(3)) lists BNY Mellon as a custodian holding 10% or more of its separately managed account assets.

**Does Mercer Investment Solutions LLC 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/155919

**What changed in Mercer Investment Solutions LLC's recent Form ADV filings?**
In the July 2026 filing data: Reported a succession: took over the business of Secor Investment Management, LP (CRD 155919) on June 1, 2026. Changed its legal name from Secor Investment Management, LP to Mercer Investment Solutions LLC. 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
- Fixed fees (other than subscription fees)
- Performance-based fees
- Other

### Custodians (Schedule D, Section 5.K(3))
- BNY Mellon

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: $2,172,441,215
- Discretionary: $2,160,729,521
- Non-discretionary: $11,711,694

### Clients (Item 5.D)

| Client type | Clients | Assets |
| --- | --- | --- |
| Pooled investment vehicles (other than investment companies and business development companies) | 2 | $833,260,409 |
| Pension and profit sharing plans (but not the plan participants or government pension plans) | 8 | $1,324,448,289 |
| Charitable organizations | 1 | $14,732,517 |

### Advisory services (Item 5.G)
- Portfolio management for pooled investment vehicles (other than investment companies)
- Portfolio management for businesses (other than small businesses) or institutional clients
- Selection of other advisers (including private fund managers)

### Firm details
- Registered since: 2011 (15 years)
- Employees: 38 total, 21 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)
- [secor-am.com](https://secor-am.com)
- LinkedIn @SECOR-ASSET-MANAGEMENT

## Assets and staff over time

| Data period | Regulatory assets under management | Employees | Filing dated |
| --- | --- | --- | --- |
| October 2021 | $1,275,640,781 | 30 | March 29, 2021 |
| October 2022 | $1,549,732,687 | 29 | April 29, 2022 |
| October 2023 | $3,063,360,200 | 32 | March 30, 2023 |
| October 2024 | $2,062,892,376 | 33 | March 25, 2024 |
| October 2025 | $2,173,262,131 | 33 | June 30, 2025 |
| October 2026 | $2,172,441,215 | 38 | June 12, 2026 |

Regulatory assets under management: $1,275,640,781 in the October 2021 data and $2,172,441,215 in the October 2026 data, up 70%.
Total employees: 30 in October 2021 and 38 in October 2026.

## Changes in the filing (last 12 months)

### July 2026
- Reported a succession: took over the business of Secor Investment Management, LP (CRD 155919) on June 1, 2026.
- Changed its legal name from Secor Investment Management, LP to Mercer Investment Solutions LLC.
- Updated its list of owners and control persons (Schedule A).

### April 2026
- Added the business name Mercer Direct Investing Unit (DIU).
- Employees performing advisory functions went from 17 to 21.

## Source

Form ADV as filed, October 2026. Values appear as filed. Cite as: AdvisorCensus. Mercer Investment Solutions LLC (CRD 155919): Form ADV filing data as of October 2026.