Winslow Capital Management Llc
- Regulatory AUM
- $28.7B
- Discretionary
- $28.7B
- Clients
- 1,882
- Avg AUM / client
- $15.2M
- Accounts
- 1,882
- Employees
- 37
AUM over time
Annual snapshots from Form ADV filings · as of Mar 20, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | 1,549 | $518M | 1.81% |
| High net worth individuals | 201 | $414M | 1.45% |
| Investment companies | 7 | $16.8B | 58.5% |
| Pooled investment vehicles (non-investment companies) | 6 | $8.5B | 29.8% |
| Pension and profit sharing plans | 8 | $806M | 2.81% |
| Charitable organizations | 41 | $504M | 1.76% |
| State or municipal government entities | 12 | $921M | 3.21% |
| Corporations and other businesses | 57 | $195M | 0.68% |
| Other | 1 | $279K | 0.0% |
Private funds (3)
Reported in Form ADV Section 7.B.(1), filing of Mar 2024 · $494M combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Winslow Growth Capital Fund Ii, L.P. | Venture Capital Fund | Delaware | $211M | 37 |
| Winslow Growth Capital Fund Iii, L.P. | Venture Capital Fund | Delaware | $205M | 22 |
| Growth Capital Fund I, L.P. | Venture Capital Fund | Delaware | $76.9M | 22 |
Retirement plan clients
Plans that reported this firm as an investment service provider on Form 5500 Schedule C.
| Plan | Location | Plan year |
|---|---|---|
| Operating Engineers Local No. 825 Pension Fund Operating Engineers Local No. 825 Pension Fund | 2024 | |
| Hess Corporation Employees' Pension Plan Hess Corporation | 2024 | |
| U.A. Local 13 Pension Fund United Associated Pension Fund Local 13 | 2024 | |
| Tidalhealth Pension Plan Tidalhealth, Inc. | 2024 |
People (5)
roster as of Jul 20, 2026| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Kelly, Justin, Holly | Chief Executive Officer, Chief Investment Officer, Portfolio Manager | Mar 2005 (21y) | Less than 5% | |
| Wieneke, Jeffrey, Dean | Managing Director, Chief Financial Officer | Jul 2015 (11y) | Less than 5% | |
| Ciernia, Derek, Michael | Managing Director, Chief Compliance Officer And Chief Legal Officer | Jul 2017 (9y) | Less than 5% | |
| Anderson, Megan, L | Managing Director, Chief Client Officer | Dec 2021 (5y) | Less than 5% | |
| Clark Joseph Winslow | Registered representative | Oct 2006 (20y) |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Nuveen Wcm Holdings, Llc | Managing Member | Jun 2012 | A | 75% or more |
| Nuveen Holdings, Inc. | Shareholder | Nov 2007 | B | ≈ 42.19% – 100% via Nuveen Investments, Inc. |
| Nuveen Investments, Inc. | Managing Member | Jun 2012 | B | ≈ 56.25% – 100% via Nuveen Wcm Holdings, Llc |
| Tiaa Board Of Overseers | Shareholder | Oct 2014 | B | ≈ 10.01% – 100% via Teachers Insurance And Annuity Association Of America |
| Teachers Insurance And Annuity Association Of America | Member | Oct 2014 | B | ≈ 13.35% – 100% via Nuveen, Llc |
| Nuveen, Llc | Member | Oct 2014 | B | ≈ 17.8% – 100% via Nuveen Finance, Llc |
| Nuveen Finance, Llc | Shareholder | Jan 2017 | B | ≈ 23.73% – 100% via Nuveen Holdings 1, Inc. |
| Nuveen Holdings 1, Inc. | Shareholder | Jan 2017 | B | ≈ 31.64% – 100% via Nuveen Holdings, Inc. |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Estimated effective ownership (look-through of filed bands):
- Nuveen Holdings, Inc.: 75% – 100% of Nuveen Investments, Inc. × 75% – 100% of Nuveen Wcm Holdings, Llc × 75% – 100% direct ≈ 42.19% – 100% of the firm
- Nuveen Investments, Inc.: 75% – 100% of Nuveen Wcm Holdings, Llc × 75% – 100% direct ≈ 56.25% – 100% of the firm
- Tiaa Board Of Overseers: 75% – 100% of Teachers Insurance And Annuity Association Of America × 75% – 100% of Nuveen, Llc × 75% – 100% of Nuveen Finance, Llc × 75% – 100% of Nuveen Holdings 1, Inc. × 75% – 100% of Nuveen Holdings, Inc. × 75% – 100% of Nuveen Investments, Inc. × 75% – 100% of Nuveen Wcm Holdings, Llc × 75% – 100% direct ≈ 10.01% – 100% of the firm
- Teachers Insurance And Annuity Association Of America: 75% – 100% of Nuveen, Llc × 75% – 100% of Nuveen Finance, Llc × 75% – 100% of Nuveen Holdings 1, Inc. × 75% – 100% of Nuveen Holdings, Inc. × 75% – 100% of Nuveen Investments, Inc. × 75% – 100% of Nuveen Wcm Holdings, Llc × 75% – 100% direct ≈ 13.35% – 100% of the firm
- Nuveen, Llc: 75% – 100% of Nuveen Finance, Llc × 75% – 100% of Nuveen Holdings 1, Inc. × 75% – 100% of Nuveen Holdings, Inc. × 75% – 100% of Nuveen Investments, Inc. × 75% – 100% of Nuveen Wcm Holdings, Llc × 75% – 100% direct ≈ 17.8% – 100% of the firm
- Nuveen Finance, Llc: 75% – 100% of Nuveen Holdings 1, Inc. × 75% – 100% of Nuveen Holdings, Inc. × 75% – 100% of Nuveen Investments, Inc. × 75% – 100% of Nuveen Wcm Holdings, Llc × 75% – 100% direct ≈ 23.73% – 100% of the firm
- Nuveen Holdings 1, Inc.: 75% – 100% of Nuveen Holdings, Inc. × 75% – 100% of Nuveen Investments, Inc. × 75% – 100% of Nuveen Wcm Holdings, Llc × 75% – 100% direct ≈ 31.64% – 100% of the firm
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Private funds (3, $494M gross assets)
| Fund | Type | Gross assets | Min. investment | Owners |
|---|---|---|---|---|
| Winslow Growth Capital Fund Ii, L.P. | Venture Capital Fund | $211M | $0 | 37 |
| Winslow Growth Capital Fund Iii, L.P. | Venture Capital Fund | $205M | $0 | 22 |
| Growth Capital Fund I, L.P. | Venture Capital Fund | $76.9M | $0 | 22 |
From Form ADV Section 7.B private fund reporting.
Retirement plans served (4)
| Plan | Sponsor | Participants | Plan assets | As of |
|---|---|---|---|---|
| Operating Engineers Local No. 825 Pension Fund | Operating Engineers Local No. 825 Pension Fund | 5,438 | $1.2B | 07/01/2024 |
| Hess Corporation Employees' Pension Plan | Hess Corporation | 1,520 | $1.9B | 01/01/2024 |
| U.A. Local 13 Pension Fund | United Associated Pension Fund Local 13 | 582 | $373M | 01/01/2024 |
| Tidalhealth Pension Plan | Tidalhealth, Inc. | 4,926 | $163M | 01/01/2024 |
From Form 5500 service-provider disclosures.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/20/2026 | 3.12 MB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
Allegations: ALLEGED VIOLATIONS OF VARIOUS PROVISIONS OF CONNECTICUT INSURANCE LAWS Status: Final Sanction Detail: IN 2014, THE CONNECTICUT INSURANCE DEPARTMENT (CID) REVIEWED TEACHERS INSURANCE AND ANNUITY ASSOCIATION OF AMERICA (TIAA) RECORDS OF LICENSED /APPOINTED PRODUCERS AND INSURANCE DEPARTMENT RECORDS AND IDENTIFIED ONE (1) INDIVIDUAL EMPLOYEE WHO DID NOT HAVE AN APPOINTMENT WITH TIAA IN ACCORDANCE WITH CONNECTICUT STATE REQUIREMENTS. THE CID CONCLUDED THAT THE CONDUCT VIOLATED SECTION 38A-702M OF THE CONNECTICUT GENERAL STATUTES AND IMPOSED A FINE OR ADMINISTRATIVE FINE ON TIAA FOR THE VIOLATION IN THE AMOUNT OF $1,500 PURSUANT TO SECTIONS 38A-2, 38A-41 AND 38A-817 FOR THE CONNECTICUT GENERAL STATUTES. Summary: THIS MATTER DOES NOT INVOLVE WINSLOW CAPITAL MANAGEMENT LLC OR NUVEEN.
Allegations: THE ALLEGED VIOLATIONS INCLUDED THE FOLLOWING: (I) FAILURE TO PROVIDE A NOTICE OF ENACTMENT OF NONFORFEITURE OPTIONS, AS REQUIRED BY SECTION 5/234.1; AND (II) FAILURE TO PROVIDE THE INSURED WITH THE NOTICE OF AVAILABILITY OF THE DEPARTMENT OF INSURANCE ON THE 45 DELAY LETTER, AS REQUIRED BY SECTION 919.70(A)(2). Status: Final Sanction Detail: IN 2013, THE ILLINOIS DEPARTMENT OF INSURANCE (IDI) CONDUCTED AN EXAMINATION OF TEACHERS INSURANCE AND ANNUITY ASSOCIATION OF AMERICA(TIAA)AND CONCLUDED FROM THE EXAMINATION THAT THE CONDUCT VIOLATED SECTIONS 234 AND 919 OF THE ILLINOIS ADMINISTRATIVE CODE. THE ALLEGED VIOLATIONS INCLUDED THE FOLLOWING: (I) FAILURE TO PROVIDE A NOTICE OF ENACTMENT OF NONFORFEITURE OPTIONS, AS REQUIRED BY SECTION 5/234.1; AND (II) FAILURE TO PROVIDE THE INSURED WITH THE NOTICE OF AVAILABILITY OF THE DEPARTMENT OF INSURANCE ON THE 45 DELAY LETTER, AS REQUIRED BY SECTION 919.70(A)(2). THE IDI IMPOSED AN ADMINISTRATIVE FINE IN THE AMOUNT OF $10,000 FOR TIAA. Summary: THIS MATTER DOES NOT INVOLVE WINSLOW CAPITAL MANAGEMENT LLC OR NUVEEN.
Allegations: ALLEGED VIOLATIONS OF VARIOUS PROVISIONS OF NEW YORK INSURANCE LAWS. Status: Final Sanction Detail: ON MARCH 17, 2016, TIAA ENTERED INTO A STIPULATION WITH THE NEW YORK DEPARTMENT OF FINANCIAL SERVICES ("NYDFS") TO, AMONG OTHER THINGS, FINDINGS BY NYDFS THAT TIAA VIOLATED VARIOUS PROVISIONS OF NEW YORK INSURANCE LAW. THE STIPULATION CITED VIOLATIONS OF NYDFS REGULATION 60 AND REGULATION 152 RELATED TO REPLACEMENT AND RECORDKEEPING REQUIREMENTS. TIAA PAID A CIVIL PENALTY IN THE AMOUNT OF $18,112. THE STIPULATION COVERED THE EXAM PERIOD 01/2005 THROUGH 12/2008. NYDFS HAS ASSESSED THE REMEDIATION PLAN DURING THE SUBSEQUENT EXAMINATION IN 2013 WITH NO FINDINGS OR VIOLATIONS IDENTIFIED RELATED TO REPLACEMENT, ILLUSTRATION, DISCLOSURE AND RECORDKEEPING REQUIREMENTS. Summary: THIS MATTER DOES NOT INVOLVE WINSLOW CAPITAL MANAGEMENT LLC OR NUVEEN.
Allegations: THE ALLEGED VIOLATIONS INCLUDED THE FOLLOWING: (I) FAILURE TO OBTAIN THE APPLICANT'S WRITTEN CONSENT FOR ALTERATIONS ON AN ANNUITY POLICY; (II) FAILURE TO NOTIFY AN EXISTING INSURER OF A PROPOSED REPLACEMENT WITHIN FIVE BUSINESS DAYS OF RECEIPT OF THE COMPLETED APPLICATION INDICATING A REPLACEMENT; (III) FAILURE TO PROVIDE EVIDENCE THAT THE FIRM PROVIDED OWNERS OF ANNUITY CONTRACTS A NOTICE OF THE RIGHT TO RETURN THE ANNUITY CONTRACT WITHIN 30 DAYS AFTER DELIVERY OF THE ANNUITY CONTRACT, WHEN A REPLACEMENT WAS INVOLVED IN THE TRANSACTION; AND (IV) FAILURE TO INCLUDE INFORMATION OF THE FIRM'S LIABILITIES AND RESERVES IN ITS ADVERTISEMENTS. Status: Final Sanction Detail: IN 2013, THE MARYLAND INSURANCE ADMINISTRATION (MDIA) PERFORMED A SUITABILITY EXAMINATION OF TEACHERS INSURANCE AND ANNUITY ASSOCIATION OF AMERICA'S (TIAA) INDIVIDUAL IRA AND ATRA ANNUITY BUSINESS. THE MDIA CONCLUDED FROM THE EXAMINATION THAT THE CONDUCT VIOLATED MARYLAND INSURANCE ARTICLE SECTION 12-206(C)(1) AND THE CODE OF MARYLAND REGULATION SECTION 31. THE ALLEGED VIOLATIONS INCLUDED THE FOLLOWING: (I) FAILURE TO OBTAIN THE APPLICANT'S WRITTEN CONSENT FOR ALTERATIONS ON AN ANNUITY POLICY; (II) FAILURE TO NOTIFY AN EXISTING INSURER OF A PROPOSED REPLACEMENT WITHIN FIVE BUSINESS DAYS OF RECEIPT OF THE COMPLETED APPLICATION INDICATING A REPLACEMENT; (III) FAILURE TO PROVIDE EVIDENCE THAT THE FIRM PROVIDED OWNERS OF ANNUITY CONTRACTS A NOTICE OF THE RIGHT TO RETURN THE ANNUITY CONTRACT WITHIN 30 DAYS AFTER DELIVERY OF THE ANNUITY CONTRACT, WHEN A REPLACEMENT WAS INVOLVED IN THE TRANSACTION; AND (IV) FAILURE TO INCLUDE INFORMATION OF THE FIRM'S LIABILITIES AND RESERVES IN ITS ADVERTISEMENTS. THE MDIA IMPOSED AN ADMINISTRATIVE PENALTY IN THE AMOUNT OF $4,000 FOR TIAA. Summary: THIS MATTER DOES NOT INVOLVE WINSLOW CAPITAL MANAGEMENT LLC OR NUVEEN.
Allegations: THE ALLEGED VIOLATIONS INCLUDED THE FOLLOWING: FAILURE TO PROVIDE THE "NOTICE OF AVAILABILITY OF THE DEPARTMENT OF INSURANCE" AND FAILURE TO PROVIDE BENEFICIARIES WITH A REASONABLE WRITTEN EXPLANATION OF DELAY OF CLAIM PAYMENT BEYOND 45 DAYS, AS REQUIRED BY SECTION 50 ILL. ADM. CODE 919.70(A)(2); AND FAILURE TO NOTIFY BENEFICIARIES OF THE AVAILABILITY OF INTEREST AT THE TIME OF CLAIM SUBMISSION, AS REQUIRED BY 215 ILCS 5/224(1)(I). Status: Final 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: ON MARCH 2, 2020, THE ILLINOIS DEPARTMENT OF INSURANCE (IDI) ISSUED A MARKET CONDUCT EXAMINATION VERIFIED REPORT AND STIPULATION AND CONSENT ORDER IN CONNECTION WITH A MARKET CONDUCT EXAMINATION OF TEACHERS INSURANCE AND ANNUITY ASSOCIATION OF AMERICA ("TIAA"). WITHOUT ADMITTING FAULT, LIABILITY, OR WRONGDOING, TIAA AGREED TO A STIPULATION AND CONSENT ORDER (THE "CONSENT ORDER") FINDING THAT IT VIOLATED SECTIONS 50 ILL. ADM. CODE 919.70(A)(2) FOR NOT PROVIDING A "NOTICE OF AVAILABILITY OF THE DEPARTMENT OF INSURANCE" AND FOR NOT PROVIDING BENEFICIARIES WITH A REASONABLE WRITTEN EXPLANATION OF DELAY OF CLAIM PAYMENT BEYOND 45 DAYS; AND VIOLATED 215 ILCS 5/224(1)(I) FOR NOT NOTIFYING BENEFICIARIES OF THE AVAILABILITY OF INTEREST AT THE TIME OF CLAIM SUBMISSION. THE IDI IMPOSED A CIVIL FORFEITURE OF $18,000 FOR TIAA. Summary: THIS MATTER DOES NOT INVOLVE WINSLOW CAPITAL MANAGEMENT, LLC OR NUVEEN, LLC.
Disclosure text reproduced verbatim from the firm's own Form ADV filings.
How they charge
- • Percentage of assets under management
- • Performance-based fees
Services
- • Portfolio management for individuals/small businesses
- • Portfolio management for investment companies
- • Portfolio management for pooled investment vehicles
- • Portfolio management for businesses/institutional clients
Custody
Reported custodians
- State Street $665M (2% of AUM) Mar 2026
- BNY Mellon $569M (2% of AUM) Mar 2022
- Northern Trust $384M (1% of AUM) Mar 2026
- Pnc Bank $256M (1% of AUM) Mar 2024
Amounts as reported in ADV Item 5.K.(3) (custodians holding 10%+ of SMA assets).
Firm reports having custody of client funds or securities (Item 9.A).
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Mar 20, 2026.
View current Form ADV (SEC/IAPD) ↗