WINSLOW CAPITAL MANAGEMENT LLC
Q2 2026 Form 13-F

MINNEAPOLIS, MINNESOTA
CIK 0000900973 · CRD 106940 · SEC-registered investment adviser
Consolidated report · includes 3 managers since Q2 2013
$29.1B Reported Value Total

WINSLOW CAPITAL MANAGEMENT LLC reports 1,882 total accounts under management (AUM). There are 1,882 discretionary accounts valued at $28,655,452,799, and 0 non-discretionary accounts.

Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
SEC Registered Discretionary Manager
Private funds (Form ADV)
4 funds · $620.5M gross asset value
Venture Capital Fund: $519.3M · Hedge Fund: $101.1M
Source: Form ADV filed 2026-03-20
Reported value
$29.1B
Quarter over quarter
+20.0%
Holdings
66
Top-10 concentration
49.7%

Filing Structure

Reports holdings for

Holdings reported by

Key People

Form ADV owners & control persons
Megan L Anderson
SENIOR MANAGING DIRECTOR, CHIEF CLIENT OFFICER
Derek Michael Ciernia
SENIOR MANAGING DIRECTOR, CHIEF COMPLIANCE OFFICER AND CHIEF LEGAL OFFICER
Justin Holly Kelly
CHIEF EXECUTIVE OFFICER, CHIEF INVESTMENT OFFICER, PORTFOLIO MANAGER
Q1 2026

Coverage begins with the second quarter of 2013. Earlier quarters are not shown while their accuracy is being verified.

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Q2 2026 13F filing summary

Period of report June 30, 2026
Filed August 13, 2026
Form 13F-HR
Reported value $29.1B
Positions 66
Change in reported value +13.3%
New positions 14
Exited positions 8
Position turnover 29.7%
Top-10 concentration 49.7%

13F filings by quarter

Quarter Positions Value
Q2 2026 13F
Filed Aug 13, 2026
 66 $29.1B
Q1 2026 13F
Filed May 14, 2026
 60 $25.6B
Q4 2025 13F
Filed Feb 12, 2026
 62 $29.8B
Q3 2025 13F
Filed Nov 13, 2025
 60 $30.3B
Q2 2025 13F
Filed Aug 13, 2025
 63 $29.9B
Q1 2025 13F
Filed May 14, 2025
 65 $25.1B
Q4 2024 13F
Filed Feb 13, 2025
 68 $28.1B
Q3 2024 13F
Filed Nov 13, 2024
 61 $27.8B
Q2 2024 13F
Filed Aug 13, 2024
 55 $27.7B
Q1 2024 13F
Filed May 14, 2024
 57 $26.5B
Q4 2023 13F
Filed Feb 13, 2024
 59 $24.1B
Q3 2023 13F
Filed Nov 13, 2023
 54 $21.0B
Q2 2023 13F
Filed Aug 11, 2023
 56 $22.2B
Q1 2023 13F
Filed May 11, 2023
 55 $19.6B
Q4 2022 13F
Filed Feb 10, 2023
 52 $18.0B
Q3 2022 13F
Filed Nov 14, 2022
 56 $17.1B
Q2 2022 13F
Filed Aug 12, 2022
 59 $18.7B
Q1 2022 13F
Filed May 13, 2022
 60 $23.1B
Q4 2021 13F
Filed Feb 11, 2022
 66 $27.0B
Q3 2021 13F
Filed Nov 12, 2021
 68 $25.5B

33 earlier quarters on file — choose one from the quarter menu above.

Top 20 holdings · Q2 2026

# Holding Reported value % of portfolio
1 NVDA NVIDIA Corp $3.1B 10.74%
2 GOOG Alphabet Inc $3.1B 10.7%
3 AVGO Broadcom Inc $1.8B 6.02%
4 AAPL Apple Inc $1.4B 4.86%
5 AMZN Amazon.com Inc. $1.0B 3.53%
6 MSFT Microsoft Corporation $856.2M 2.95%
7 AMD Advanced Micro Devices Inc. $848.2M 2.92%
8 LLY Lilly(Eli) & Co $832.0M 2.86%
9 META Meta Platforms Inc $753.9M 2.59%
10 HLT Hilton Worldwide Holdings Inc $722.8M 2.49%
11 ASML ASML Holding NV $693.0M 2.38%
12 MU Micron Technology Inc. $645.8M 2.22%
13 GE GE Aerospace $638.4M 2.2%
14 ANET Arista Networks Inc $592.0M 2.04%
15 LITE Lumentum Holdings Inc $511.0M 1.76%
16 V Visa Inc $505.1M 1.74%
17 STX Seagate Technology Holdings Plc $498.9M 1.72%
18 TSLA Tesla Inc $483.8M 1.66%
19 KLAC KLA Corp. $460.0M 1.58%
20 JCI Johnson Controls International plc $430.5M 1.48%

Values as reported on the Q2 2026 Form 13F. Every position is in the holdings table below.

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