# WINSLOW CAPITAL MANAGEMENT LLC

WINSLOW CAPITAL MANAGEMENT LLC of MINNEAPOLIS, MN is an SEC-registered investment adviser.

## Registration

- CRD: 106940
- Type: SEC-registered investment adviser
- SEC file number: 801-41316
- Location: 4400 IDS CENTER, MINNEAPOLIS, MN, 55402
- Phone: 612-376-9100
- Latest filing: 2026-03-20
- Regulatory AUM: $28.7B
- Discretionary AUM: $28.7B
- Clients: 37
- Accounts: 1,882

## Business model

- Compensation: % of AUM, Performance
- Clients served: High net worth, Pooled vehicles, Investment cos

## Officers, owners & control persons (16)

| Name | Role | Location |
| --- | --- | --- |
| [Justin Holly Kelly](https://search.stillhousedata.com/person/701050) | CHIEF EXECUTIVE OFFICER, CHIEF INVESTMENT OFFICER, PORTFOLIO MANAGER | — |
| [Jeffrey Dean Wieneke](https://search.stillhousedata.com/person/701051) | MANAGING DIRECTOR, CHIEF FINANCIAL OFFICER; SENIOR MANAGING DIRECTOR, CHIEF FINANCIAL OFFICER | — |
| [Derek Michael Ciernia](https://search.stillhousedata.com/person/701052) | MANAGING DIRECTOR, CHIEF COMPLIANCE OFFICER AND CHIEF LEGAL OFFICER; SENIOR MANAGING DIRECTOR, CHIEF COMPLIANCE OFFICER AND CHIEF LEGAL OFFICER | — |
| [Megan L Anderson](https://search.stillhousedata.com/person/701053) | MANAGING DIRECTOR, CHIEF CLIENT OFFICER; SENIOR MANAGING DIRECTOR, CHIEF CLIENT OFFICER | — |
| [DOCTER JOSEPH JOHN](https://search.stillhousedata.com/person/735862) | MANAGING DIRECTOR, DIRECTOR; PRESIDENT, PORTFOLIO MANAGER, DIRECTOR | — |
| [WINSLOW CLARK JOSEPH](https://search.stillhousedata.com/person/741323) | CHIEF EXECUTIVE OFFICER, CHIEF INFORMATION OFFICER, PORTFOLIO MANAGER; CHIEF EXECUTIVE OFFICER, CHIEF INVESTMENT OFFICER, PORTFOLIO MANAGER; CHIEF EXECUTIVE OFFICER, PORTFOLIO MANAGER (+4 more) | — |
| [WEAR REED BARTLETT](https://search.stillhousedata.com/person/741324) | MANAGING DIRECTOR, DIRECTOR; MANAGING DIRECTOR, PORTFOLIO MANAGER, DIRECTOR; SENIOR MANAGING DIRECTOR, PORTFOLIO MANAGER | — |
| [BAILLON JEAN ANDREA](https://search.stillhousedata.com/person/741325) | MANAGING DIR, CHIEF ADMINISTRATIVE OFFICER, CHIEF COMPLIANCE OFFICER, CHIEF FINANCIAL OFFICER, TREASURER, SECRETARY, DIRECTOR; SENIOR MANAGING DIR, CHIEF ADMINISTRATIVE OFFICER, CHIEF FINANCIAL OFFICER; SENIOR MANAGING DIR, CHIEF ADMINISTRATIVE OFFICER, CHIEF FINANCIAL OFFICER, TREASURER, SECRETARY (+2 more) | — |
| [KELLY JUSTIN HOLLY](https://search.stillhousedata.com/person/741326) | CHIEF EXECUTIVE OFFICER, CHIEF INVESTMENT OFFICER, PORTFOLIO MANAGER; CHIEF INVESTMENT OFFICER, PORTFOLIO MANAGER; MANAGING DIRECTOR, PORTFOLIO MANAGER, DIRECTOR (+1 more) | — |
| [HAWKINS LAURA JEAN](https://search.stillhousedata.com/person/742182) | CHIEF COMPLIANCE OFFICER; MANAGING DIRECTOR, CHIEF ADMINISTRATIVE OFFICER AND CHIEF RISK OFFICER; MANAGING DIRECTOR, CHIEF COMPLIANCE OFFICER/CHIEF RISK OFFICER | — |
| [PYLE RICHARD ERNEST](https://search.stillhousedata.com/person/762850) | EXECUTIVE VICE PRESIDENT, PORTFOLIO MANAGER, DIRECTOR; SHAREHOLDER | — |
| [ANDERSON DANIEL L](https://search.stillhousedata.com/person/769761) | MANAGING DIRECTOR, CHIEF CLIENT OFFICER | — |
| [PALMER GREGORY SCOTT](https://search.stillhousedata.com/person/772917) | PRESIDENT | — |
| [PALMER MICHAEL S](https://search.stillhousedata.com/person/773228) | PRESIDENT | — |
| [WIENEKE JEFFREY DEAN](https://search.stillhousedata.com/person/833386) | MANAGING DIRECTOR, CHIEF FINANCIAL OFFICER | — |
| [CIERNIA DEREK MICHAEL](https://search.stillhousedata.com/person/846404) | CHIEF COMPLIANCE OFFICER AND GENERAL COUNSEL; MANAGING DIRECTOR, CHIEF COMPLIANCE OFFICER AND CHIEF LEGAL OFFICER; MANAGING DIRECTOR, CHIEF COMPLIANCE OFFICER AND GENERAL COUNSEL | — |


## Disclosures (5)

| Initiated | Type | Allegations | Status | Amount |
| --- | --- | --- | --- | --- |
| 2020-03-02 | regulatory | 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); AN… | Final | $18K |
| 2016-03-17 | regulatory | ALLEGED VIOLATIONS OF VARIOUS PROVISIONS OF NEW YORK INSURANCE LAWS. | Final | $18K |
| 2014-06-30 | regulatory | ALLEGED VIOLATIONS OF VARIOUS PROVISIONS OF CONNECTICUT INSURANCE LAWS | Final | $2K |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/106940/brochure
- Similar advisers: https://search.stillhousedata.com/firm/106940/similar
- Related entities: https://search.stillhousedata.com/firm/106940/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/106940

---

Source: public SEC Form ADV data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.