Firm profile

SPIDERROCK ADVISORS, LLC

CHICAGO, ILCRD 171992Latest ADV March 31, 2026

Spiderrock Advisors, LLC is an SEC registered investment adviser organized as a limited liability company with a primary office location in Chicago, IL. Its latest Form ADV filing, dated March 31, 2026, reports $9.8B in regulatory assets under management, 61 employees, 3 offices, and 4,480 accounts.

Assets Under Management
$9.8B
Employees
61
Offices
3 offices
Total Clients
4,480
Primary office
CHICAGO, IL
227 WEST MONROE, SUITE 4300, CHICAGO, IL, United States
ADV Item 1F location record

Contact and digital presence

ADV profile links

Leadership

2 roles identified
CCOEdwin B. Mumford
COOEdwin B. Mumford

Advisory services offered

4 types reported
Other advisory services
Portfolio management for businesses
Portfolio management for individuals and small businesses

Fee models offered

1 types reported
Asset based fees
Sources checked May 16, 2026

Client Coverage Demographics

Top client segmentIndividuals represent 52.2% of total clients.
Top client categories% of clientsClients
1
Individuals
52.2%
2,339
2
HNWI
43.8%
1,961
3
Corporations
3.7%
165
4
Charitable
0.2%
9
5
Pension Plans
0.1%
4
Additional categories (<0.1%)
Pooled Investment Vehicles<5 clients
Sovereign Wealth<5 clients
Categories with <5 clients
Pension and profit sharing plans<5 clients
Sovereign wealth funds and foreign official institutions<5 clients

Regulatory Assets Under Management Breakdown

Total regulatory assets under management$9.8Bas of March 31, 2026
Discretionary100.0%
$9.8B
100% of total RAUM100.0%
Non-discretionary0.0%
$0
0% of total RAUM0.0%
All regulatory assets under management are discretionary.

Assets under management Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Total AUM$9.8B
Total Accounts4,480
10Y AUM Change+$9.5B (+3147.6%)

Employee Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Total Employees61
Clients per Employee73:1
10Y Employee Change+49 (+408.3%)

* Metrics are based on the latest available data, including Form ADV filings, brochures, and relationship summaries pulled from the SEC IAPD, and may be subject to change. Learn what is included in the Rialytix data. Please refer to the firm's official disclosures for the most accurate information using their CRD number. This is not investment advice.