Firm profile

Rainier Investment Management LLC

SEATTLE, WACRD 105556Registration Status: ApprovedEffective since December 7, 1989SEC # 801-35638Latest ADV June 23, 2026

Rainier Investment Management LLC is an SEC registered investment adviser organized as a limited liability company with a primary office location in Seattle, WA. Its latest Form ADV filing, dated June 23, 2026, reports $581M in regulatory assets under management, 3 employees, 4 offices, and 4 accounts.

Assets Under Management
$581M
Employees
3
Offices
4 offices
Total Clients
<5

Associated firm names

3 names listed
  • RAINIER INVESTMENT MANAGEMENT LLC
  • RAINIER INVESTMENT MANAGEMENT,INC.
  • RAINIER INVESTMENT MANAGEMENT, INC.

Leadership

3 roles identified
CCOSamantha M. Larew
CFOPaul J. Battaglia
COOScott J. Morabito

Advisory services offered

3 types reported
Portfolio management for businesses
Portfolio management for investment companies
Portfolio management for pooled investment vehicles

Fee models offered

1 types reported
Asset based fees

Offices & Contact

Primary office

SEATTLE, Washington, United States

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Primary office regionOther reported regions

Shading shows states and countries with reported offices. Cities are listed below; shading does not indicate service coverage.

Washington

SEATTLEPrimary office

Florida

ST. PETERSBURG

New York

FAIRPORT

Ohio

DUBLIN

4 office records listed · 4 total offices reported. Counts can use different reporting dates. SEC filers may list only their largest 25 additional offices.

Contact and digital presence

ADV profile links
Phone206-518-6600
WebsiteNot found
LinkedInNot found

Regulatory Assets Under Management Breakdown

Total regulatory assets under management$581Mas of June 23, 2026
Discretionary100.0%
$581M
100% of total RAUM100.0%
Non-discretionary0.0%
$0
0% of total RAUM0.0%
All regulatory assets under management are discretionary.

Client Coverage Demographics

Top client segmentPooled Investment Vehicles represent 50.0% of total clients.
Top client categories% of clientsClients
1
Pooled Investment Vehicles
50.0%
2
2
Investment Cos.
25.0%
1
3
Corporations
25.0%
1

Assets under management Growth by Quarter

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

Total AUM$581M
Total Accounts4
10Y AUM Change$-1.0B (-63.7%)

Private Funds

Private funds reported by Rainier Investment Management LLC

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Employee Growth by Quarter

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

Total Employees3
Clients per Employee1:1
10Y Employee Change-24 (-88.9%)

Historical AUM and employee figures reflect available SEC Form ADV filings under this CRD. Filing gaps may reflect registration status changes, dormant periods, state registration periods, firm restructuring, or other reporting changes. Rialytix does not interpolate missing periods.


Ownership

Reported direct and indirect ownership ranges

Each range applies to a separate reported relationship and should not be added together.

Reported ownership ranges

Highlighted bands show the percentage range reported in Form ADV.

0%25%50%75%100%
MANNING & NAPIER GROUP, LLCDirect owner · Schedule AInterest in RAINIER INVESTMENT MANAGEMENT LLC
75%+
MANNING & NAPIER INC.Indirect owner · Schedule BInterest in MANNING & NAPIER GROUP, LLC
75%+
CALLODINE MIDCO, INCIndirect owner · Schedule BInterest in MANNING & NAPIER INC.
75%+
CALLODINE MN HOLDINGS, INC.Indirect owner · Schedule BInterest in CALLODINE MIDCO, INC
75%+
James Stuart MorrowIndirect owner · Schedule BInterest in CALLODINE GROUP, LLC
75%+
CALLODINE AGGREGATOR, LLCIndirect owner · Schedule BInterest in CALLODINE MN HOLDINGS, INC.
50% to < 75%
CALLODINE GROUP, LLCIndirect owner · Schedule BInterest in CALLODINE AGGREGATOR, LLC
50% to < 75%
TERRENCE MICHAEL PEGULAIndirect owner · Schedule BInterest in EAST ASSET MANAGEMENT, LLC
50% to < 75%
KIM SUANNE PEGULAIndirect owner · Schedule BInterest in EAST ASSET MANAGEMENT, LLC
50% to < 75%
EAST ASSET MANAGEMENT, LLCIndirect owner · Schedule BInterest in CALLODINE AGGREGATOR, LLC
25% to < 50%

Bars represent the reported range at that individual ownership step, not an estimated percentage of the advisory firm. Indirect relationships may refer to intermediate entities rather than directly to Rainier Investment Management LLC.

Reported ownership and control details

Form ADV · Filing date 2026-06-23 · Schedules A and B

13 entries
#Owner / person & roleInterest in entityReported interestControl personTitle / status acquiredSource
1MANNING & NAPIER GROUP, LLCSOLE OWNERDomestic entityRAINIER INVESTMENT MANAGEMENT LLC75% or moreCode EYesSOLE OWNER04/2016Schedule APDF page 51
2PAUL JOHN BATTAGLIACHIEF FINANCIAL OFFICERIndividualRAINIER INVESTMENT MANAGEMENT LLCLess than 5%Code NAYesCHIEF FINANCIAL OFFICER03/2026Schedule APDF page 51
3Scott James MorabitoCHIEF OPERATING OFFICERIndividualRAINIER INVESTMENT MANAGEMENT LLCLess than 5%Code NAYesCHIEF OPERATING OFFICER03/2026Schedule APDF page 51
4SAMANTHA MARIE LAREWCHIEF COMPLIANCE OFFICERIndividualRAINIER INVESTMENT MANAGEMENT LLCLess than 5%Code NANoCHIEF COMPLIANCE OFFICER06/2026Schedule APDF page 51
5MANNING & NAPIER INC.SOLE MANAGING MEMBERDomestic entityMANNING & NAPIER GROUP, LLC75% or moreCode EYesSOLE MANAGING MEMBER06/2011Schedule BPDF page 51
6CALLODINE MIDCO, INCOWNERDomestic entityMANNING & NAPIER INC.75% or moreCode EYesOWNER04/2022Schedule BPDF page 51
7CALLODINE MN HOLDINGS, INC.OWNERDomestic entityCALLODINE MIDCO, INC75% or moreCode EYesOWNER03/2022Schedule BPDF page 51
8CALLODINE AGGREGATOR, LLCOWNERDomestic entityCALLODINE MN HOLDINGS, INC.50% to less than 75%Code DYesOWNER03/2022Schedule BPDF page 51
9CALLODINE GROUP, LLCOWNERDomestic entityCALLODINE AGGREGATOR, LLC50% to less than 75%Code DYesOWNER03/2022Schedule BPDF page 51
10EAST ASSET MANAGEMENT, LLCOWNERDomestic entityCALLODINE AGGREGATOR, LLC25% to less than 50%Code CYesOWNER03/2022Schedule BPDF page 51
11James Stuart MorrowOWNERIndividualCALLODINE GROUP, LLC75% or moreCode EYesOWNER10/2020Schedule BPDF page 51
12TERRENCE MICHAEL PEGULAOWNERIndividualEAST ASSET MANAGEMENT, LLC50% to less than 75%Code DYesOWNER01/2018Schedule BPDF page 51
13KIM SUANNE PEGULAOWNERIndividualEAST ASSET MANAGEMENT, LLC50% to less than 75%Code DYesOWNER01/2018Schedule BPDF page 52

Less than 5% may include zero. Code F identifies a role without specifying a percentage. Reported interests may overlap and may not include every owner. Total indirect ownership is not calculated.

Compliance & Disclosures

Filing dated 6/23/2026 8:45:54 PM

Responses were selected by the RIA in its filing. Questions are shortened for readability; “you” refers to the reporting firm, and some questions also cover advisory affiliates.

RIA or supervised-person involvementThe RIA reported that none of the events below involve the firm or its supervised persons.RIA responseNo
AFelonies2 No

In the past ten years, have you or any advisory affiliate:

  • A1Been convicted of or pleaded guilty or no contest to a felony?No
  • A2Been charged with a felony?No
BMisdemeanors2 No

In the past ten years, have you or any advisory affiliate:

  • B1Been convicted of or pleaded guilty or no contest to a misdemeanor involving investments, an investment-related business, fraud, false statements or omissions, wrongful taking of property, bribery, perjury, forgery, counterfeiting, or extortion?No
  • B2Been charged with a misdemeanor of the kind listed above?No
CSEC or CFTC actions5 No

Has the SEC or CFTC ever:

  • C1Found you or an advisory affiliate made a false statement or omission?No
  • C2Found you or an advisory affiliate violated SEC or CFTC regulations or statutes?No
  • C3Found you or an advisory affiliate caused an investment-related business to have its authorization to do business denied, suspended, revoked, or restricted?No
  • C4Entered an order against you or an advisory affiliate in connection with investment-related activity?No
  • C5Imposed a civil money penalty on you or an advisory affiliate, or ordered you or an advisory affiliate to cease and desist from any activity?No
DOther regulatory actions5 No

Has any other federal regulatory agency, state regulatory agency, or foreign financial regulatory authority ever:

  • D1Found you or an advisory affiliate made a false statement or omission, or was dishonest, unfair, or unethical?No
  • D2Found you or an advisory affiliate violated investment-related regulations or statutes?No
  • D3Found you or an advisory affiliate caused an investment-related business to have its authorization to do business denied, suspended, revoked, or restricted?No
  • D4In the past ten years, entered an order against you or an advisory affiliate in connection with investment-related activity?No
  • D5Denied, suspended, or revoked your or an advisory affiliate’s registration or license, or otherwise prevented association with an investment-related business or restricted activities?No
ESelf-regulatory organization actions4 No

Has a self-regulatory organization or commodities exchange ever:

  • E1Found you or an advisory affiliate made a false statement or omission?No
  • E2Found you or an advisory affiliate violated its rules, other than a violation designated as a minor rule violation under an SEC-approved plan?No
  • E3Found you or an advisory affiliate caused an investment-related business to have its authorization to do business denied, suspended, revoked, or restricted?No
  • E4Disciplined you or an advisory affiliate by expulsion, suspension, barring association with other members, or otherwise restricting activities?No
FProfessional authorizations1 No
  • FHas an authorization to act as an attorney, accountant, or federal contractor granted to you or an advisory affiliate ever been revoked or suspended?No
GPending regulatory proceedings1 No
  • GAre you or any advisory affiliate now the subject of a regulatory proceeding that could result in a “Yes” answer to any part of C, D, or E?No
HCivil judicial actions and proceedings4 No

(1) Court actions

Has a domestic or foreign court:

  • H(1)(a)In the past ten years, enjoined you or an advisory affiliate in connection with investment-related activity?No
  • H(1)(b)Found that you or an advisory affiliate violated investment-related statutes or regulations?No
  • H(1)(c)Dismissed, pursuant to a settlement agreement, an investment-related civil action brought against you or an advisory affiliate by a state or foreign financial regulatory authority?No

(2) Pending civil proceedings

  • H(2)Are you or any advisory affiliate now the subject of a civil proceeding that could result in a “Yes” answer to any part of H(1)?No

* 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.