Firm profile

Ns Management Ltd.

DEVONSHIRE, DEVONSHIRE, BermudaCRD 297781Registration Status: ApprovedEffective since August 8, 2018SEC # 801-113802Latest ADV June 17, 2026

Ns Management Ltd is an SEC registered investment adviser organized as a corporation with a primary office location in Devonshire, Devonshire, Bermuda. Its latest Form ADV filing, dated June 17, 2026, reports $850M in regulatory assets under management, 2 employees, 1 office, and 21 accounts.

Assets Under Management
$850M
Employees
2
Offices
1 office
Total Clients
20

Associated firm names

2 names listed
  • NOTZ, STUCKI MANAGEMENT (BERMUDA) LIMITED
  • NS MANAGEMENT LTD

Leadership

1 roles identified
CCOLaura S. West-burt

Advisory services offered

3 types reported
Portfolio management for businesses
Portfolio management for individuals and small businesses
Portfolio management for pooled investment vehicles

Fee models offered

2 types reported
Asset based fees
Performance-based fees

Offices & Contact

Primary office

DEVONSHIRE, DEVONSHIRE, Bermuda

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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.

Bermuda

DEVONSHIRE, DEVONSHIREPrimary office

1 office records listed · 1 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
Phone441-232-5000
WebsiteNot found
LinkedInNot found

Regulatory Assets Under Management Breakdown

Total regulatory assets under management$850Mas of June 17, 2026
Discretionary100.0%
$850M
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 segmentHNWI represent 35.0% of total clients.
Top client categories% of clientsClients
1
HNWI
35.0%
7
2
Corporations
35.0%
7
3
Individuals
30.0%
6
Categories with <5 clients
Sovereign wealth funds and foreign official institutions<5 clients

Assets under management Growth by Quarter

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

Total AUM$850M
Total Accounts21
10Y AUM Change+$85M (+11.1%)

Private Funds

Private funds reported by Ns Management Ltd.

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Employee Growth by Quarter

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

Total Employees2
Clients per Employee10:1
10Y Employee Change0 (0.0%)

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%
NOTZ, STUCKI HOLDING LTDDirect owner · Schedule AInterest in NS MANAGEMENT LTD
75%+
NS PARTNERS HOLDING SAIndirect owner · Schedule BInterest in NOTZ, STUCKI HOLDING LTD
75%+
NS PARTICIPATIONS S.A.Indirect owner · Schedule BInterest in NS PARTNERS HOLDING SA
25% to < 50%
HANS CHRISTIAN STUCKIIndirect owner · Schedule BInterest in NS PARTNERS HOLDING SA
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 Ns Management Ltd..

Reported ownership and control details

Form ADV · Filing date 2026-06-17 · Schedules A and B

8 entries
#Owner / person & roleInterest in entityReported interestControl personTitle / status acquiredSource
1NOTZ, STUCKI HOLDING LTDOWNERForeign entityNS MANAGEMENT LTD75% or moreCode EYesOWNER12/2000Schedule APDF page 21
2ANTONIO MIRADIRECTORIndividualNS MANAGEMENT LTDLess than 5%Code NAYesDIRECTOR09/2010Schedule APDF page 21
3GREGOIRE NICOLAS JEAN-ALBERT NOTZDIRECTORIndividualNS MANAGEMENT LTDLess than 5%Code NAYesDIRECTOR06/2018Schedule APDF page 21
4LAURA SUSAN WEST-BURTCHIEF COMPLIANCE OFFICERIndividualNS MANAGEMENT LTDLess than 5%Code NAYesCHIEF COMPLIANCE OFFICER10/2009Schedule APDF page 21
5DEBORAH ANN SAGURSDIRECTORIndividualNS MANAGEMENT LTDLess than 5%Code NAYesDIRECTOR11/2019Schedule APDF page 21
6NS PARTICIPATIONS S.A.SHAREHOLDERForeign entityNS PARTNERS HOLDING SA25% to less than 50%Code CYesSHAREHOLDER06/2025Schedule BPDF page 21
7HANS CHRISTIAN STUCKISHAREHOLDERIndividualNS PARTNERS HOLDING SA25% to less than 50%Code CYesSHAREHOLDER06/2025Schedule BPDF page 21
8NS PARTNERS HOLDING SASHAREHOLDERForeign entityNOTZ, STUCKI HOLDING LTD75% or moreCode EYesSHAREHOLDER06/2025Schedule BPDF page 21

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 6/17/2026 9:17:27 AM

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 proceedings1 Yes3 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)?Yes
Additional DRP filings 1 source block

Verbatim excerpts from supporting DRP filings, which may concern the firm or advisory affiliates. Amounts retain their filed labels; no total or attribution is inferred.

civil judicial · block 1PDF pages 22–24
Full extracted filing text

Includes form instructions and options. Options shown in this text do not identify which boxes were selected.

GENERAL INSTRUCTIONS
This Disclosure Reporting Page (DRP ADV) is an 
INITIAL OR
AMENDED response used to report details for affirmative responses to Item 11.H. of Part
1A or Item 2.F. of Part 1B of Form ADV.
Civil Judicial
Check Part 1A item(s) being responded to:
11.H(1)(a)
11.H(1)(b)
11.H(1)(c)
11.H(2)
Check Part 1B item(s) being responded to:
2.F(1)
2.F(2)
2.F(3)
2.F(4)
2.F(5)
Use a separate DRP for each event or proceeding . The same event or proceeding may be reported for more than one person or entity using one DRP. File
with a completed Execution Page.
One event may result in more than one affirmative answer to Item 11.H. of Part 1A or Item 2.F. of Part 1B. Use only one DRP to report details related to the
same event. Unrelated civil judicial actions must be reported on separate DRPs.
PART I
A.  The person(s) or entity(ies) for whom this DRP is being filed is (are):
You (the advisory firm)
You and one or more of your advisory affiliates
One or more of your advisory affiliates
If this DRP is being filed for an advisory affiliate, give the full name of the advisory affiliate below (for individuals, Last name, First name, Middle name). 
If the advisory affiliate has a CRD number, provide that number. If not, indicate "non-registered" by checking the appropriate box.
ADV DRP - ADVISORY AFFILIATE
CRD
Number:
This advisory affiliate is 
a Firm
an Individual
Registered:
Yes
No
Name:
NOTZ STUCKI & CIE S.A.
(For individuals, Last, First,
Middle)
This DRP should be removed from the ADV record because the advisory affiliate(s) is no longer associated with the adviser.

This DRP should be removed from the ADV record because: (1) the event or proceeding occurred more than ten years ago or (2) the adviser is
registered or applying for registration with the SEC or reporting as an exempt reporting adviser with the SEC and the event was resolved in the
adviser's or advisory affiliate's favor.
If you are registered or registering with a state securities authority , you may remove a DRP for an event you reported only in response to Item 11.H.
(1)(a), and only if that event occurred more than ten years ago. If you are registered or registering with the SEC, you may remove a DRP for any
event listed in Item 11 that occurred more than ten years ago.
This DRP should be removed from the ADV record because it was filed in error, such as due to a clerical or data-entry mistake. Explain the
circumstances: 
B.
If the advisory affiliate is registered through the IARD system or CRD system, has the advisory affiliate submitted a DRP (with Form ADV, BD or U-4) to
the IARD or CRD for the event? If the answer is "Yes," no other information on this DRP must be provided.
 Yes
 No
NOTE: The completion of this form does not relieve the advisory affiliate of its obligation to update its IARD or CRD records.
PART II
1.  Court Action initiated by: (Name of regulator, foreign financial regulatory authority, SRO, commodities exchange, agency, firm, private plaintiff, etc.) 
PRIVATE PLAINTIFF THROUGH THE DISTRICT COURT OF LUXEMBOURG
2.
Principal Relief Sought:
Money Damages (Private/Civil Complaint)
Other Relief Sought: 
3.
Filing Date of Court Action (MM/DD/YYYY):
12/02/2013
 Exact
 Explanation
If not exact, provide explanation:
4.
Principal Product Type:
Mutual Fund(s)
Other Product Types: 
5.
Formal Action was brought in (include name of Federal, State or Foreign Court, Location of Court - City or County and State or Country, Docket/Case
Number): 
DISTRICT COURT OF LUXEMBOURG, LUXEMBOURG
6.
Advisory Affiliate Employing Firm when activity occurred which led to the civil judicial action (if applicable): 
7.
Describe the allegations related to this civil action (your response must fit within the space provided): 
CIVIL COMPLAINT FILED AGAINST THE COMPANY BY A FORMER CLIENT UNDER A DISCRETIONARY MANDATE REF. LOSSES INCURRED DUE TO
INVESTMENTS MADE OBO OF CLIENT IN A MADOFF RELATED INVESTMENT PRODUCT.
8.
Current Status? 
 Pending
 On Appeal
 Final
9.
If on appeal, action appealed to (provide name of court) and Date Appeal Filed (MM/DD/YYYY): 
10. If pending, date notice/process was served (MM/DD/YYYY):
12/12/2013
 Exact
 Explanation
If not exact, provide explanation:
If Final or On Appeal, complete all items below. For Pending Actions, complete Item 14 only.
11. How was matter resolved:
12. Resolution Date (MM/DD/YYYY): 
 Exact
 Explanation
If not exact, provide explanation:
13. Resolution Detail:
A.  Were any of the following Sanctions Ordered or Relief Granted(check appropriate items)?
Monetary/Fine Amount: $
Revocation/Expulsion/Denial
Disgorgement/Restitution
Censure
Cease and Desist/Injunction

Bar
Suspension
B.
Other Sanctions:
C.
Sanction detail: if suspended, enjoined or barred, provide duration including start date and capacities affected (General Securities Principal,
Financial Operations Principal, etc.). If requalification by exam/retraining was a condition of the sanction, provide length of time given to
requalify/retrain, type of exam required and whether condition has been satisfied. If disposition resulted in a fine, penalty, restitution,
disgorgement, or monetary compensation, provide total amount, portion levied against you or an advisory affiliate, date paid and if any portion
of penalty was waived:
14. Provide a brief summary of circumstances related to the action(s), allegation(s), disposition(s) and/or finding(s) disclosed above (your response must
fit within the space provided). 
PROCEEDINGS ACTIVE SINCE 2014 - CLAIMANTS REQUIRED TO DEPOSIT A MONETARY GUARANTEE TO THE COURTS WHICH THEY PAID IN 10/2017.
DEFENDANTS FILED MOTION TO DISMISS IN 2019 CHALLENGING THE COMPETENCY OF THE LUXEMBOURG COURT AND STANDING OF THE CLAIMANT AS
AN INVESTOR IN AN INVESTMENT FUND AND REFILED IN 2020 DUE TO CHANGE IN CLAIMANT TRUSTEE. COURT HEARINGS ON MOTIONS DELAYED DUE
TO COVID. 11/11/2024 COURT ORDERED CLAIMANT TO PAY ANOTHER MONETARY GUARANTEE TO COVER LEGAL COSTS OF PROCEEDINGS WHICH
CLAIMANT RENOUNCED IN JUNE, 2025. PURSUANT TO LUXEMBOURG LAW, AN INVESTOR IN AN INVESTMENT FUND DOES NOT HAVE STANDING FOR
LEGAL ACTION TO CLAIM DAMAGES SUFFERED BY THE INVESTMENT FUND. MATTER ESSENTIALLY CLOSED BUT REMAINS ON COURT DOCKET UNTIL
STATUTE OF LIMITATIONS EXPIRES IN NOVEMBER 2027 AT WHICH TIME IT WILL BE IRREVOCABLY REMOVED.

* 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.