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MERGANSER CAPITAL MANAGEMENT, LLC
CRD 169258File 801-78733
APPROVED
Custody
Filing as of Mar 30, 2026
Feed vintage Aug 17, 2026
Regulatory AUM
$17.66B
Top 10% of cohort (national)
Discretionary AUM
$17.66B
Clients
117
125 accounts
Employees
32
Top 25% of cohort in MA
Identity & registration
ADV Item 1- Organization form
- Limited Liability Company
- Firm type
- Registered
- SEC region
- BRO
- Registration date
- Oct 18, 2013
- Principal office
- 99 HIGH STREET, BOSTON, MA, 02110-2320
- Phone
- 617-494-1000
- Website
- http://www.merganser.com
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $17.66B
- Discretionary AUM
- $17.66B
- Non-discretionary AUM
- $0
- Discretionary accounts
- 125
- Non-discretionary accounts
- 0
- Total accounts
- 125
- AUM per client
- $151.0M
Clients by type
ADV Item 5D| Client type | Clients | AUM |
|---|---|---|
| Other | 83 | $10.61B |
| Insurance companies | 10 | $444.7M |
| Investment companies | 2 | $611.7M |
| High net worth individuals | Fewer than 5 | $24.3M |
| Pooled investment vehicles | 4 | $534.3M |
| Pension and profit sharing plans | 11 | $2.32B |
| State or municipal government entities | 7 | $2.64B |
Compensation & activities
ADV Items 5E, 5GCompensation
- A percentage of assets under your management
Advisory activities
- Portfolio management for businesses
- Portfolio management for investment companies
- Portfolio management for pooled investment vehicles
- Portfolio management for individuals and/or small businesses
Custody
ADV Item 9- Firm Custody Cash
- Yes
- Firm Custody Assets
- No
- Firm Custody Clients
- No
- Firm Custody Securities
- Yes
- Related Person Custody Cash
- No
- Related Person Custody Assets
- No
- Related Person Custody Clients
- No
- Related Person Custody Securities
- Yes
Disclosure events
ADV Item 11This firm answered no to every Item 11 disclosure question in this filing.
Filed changes
| Date | Field | From | To |
|---|---|---|---|
| Aug 17, 2026 | Clients | 124 | 117 |
| Aug 12, 2026 | Registration | — | APPROVED |
Every value above is reproduced from this firm's Form ADV filing. Fields the firm left blank are shown as “Not reported” rather than filled in from other sources.

