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Asset manager

Winslow Capital Management, LLC

13F for the quarter to June 30, 2026, filed August 13, 2026 · SEC CIK 900973

Reported value
$29.1bn
89% in companies we cover
Positions we cover
62
Largest NVDA 10.7%
Copy, a year
+17.2%
S&P 500 +14.1%
Copy Sharpe ratio
0.80
S&P 500 0.78

How copying its 13F would have done

$10.0k$20.0k$40.0k$80.0k 2013201520172019202120232025 $81.0k$57.0k
CopyS&P 500 $10,000 copying Winslow Capital Management, LLC's filed holdings in companies we cover from August 16, 2013, buying on the first trading day after each 13F was filed and holding until the next, against the S&P 500 (total return). Marked weekly, log scale. Before costs and taxes; misses trading within each quarter and anything 13F does not show (shorts, cash, bonds, non-US holdings).

Biggest drop −39.1% (S&P 500 −31.8%); beta 1.14; alpha +1.6% a year (t = 0.76); last 12 months −4.4% against +12.1%.

Reported value by quarter

Winslow Capital Management, LLC: 13F reported value Total value of all positions in each quarter's 13F, as filed (values before 2023 were filed in thousands of dollars and are converted).
$0 $5T $10T $15T $20T Reported value, 2013-06-30: $30.6B Reported value, 2013-09-30: $30.8B Reported value, 2013-12-31: $33.9B Reported value, 2014-03-31: $31.9B Reported value, 2014-06-30: $32.8B Reported value, 2014-09-30: $32.7B Reported value, 2014-12-31: $32.4B Reported value, 2015-03-31: $32.5B Reported value, 2015-06-30: $30.1B Reported value, 2015-09-30: $27.4B Reported value, 2015-12-31: $28B Reported value, 2016-03-31: $25.5B Reported value, 2016-06-30: $24.5B Reported value, 2016-09-30: $24B Reported value, 2016-12-31: $21.7B Reported value, 2017-03-31: $21B Reported value, 2017-06-30: $18.8B Reported value, 2017-09-30: $18.6B Reported value, 2017-12-31: $36.3B Reported value, 2018-03-31: $18.5B Reported value, 2018-06-30: $38.1B Reported value, 2018-09-30: $20.2B Reported value, 2018-12-31: $16.1B Reported value, 2019-03-31: $18.5B Reported value, 2019-06-30: $18.7B Reported value, 2019-09-30: $18.3B Reported value, 2019-12-31: $19.3B Reported value, 2020-03-31: $16.3B Reported value, 2020-06-30: $20.5B Reported value, 2020-09-30: $22.4B Reported value, 2020-12-31: $24B Reported value, 2021-03-31: $23.7B Reported value, 2021-06-30: $25.8B Reported value, 2021-09-30: $25.5B Reported value, 2021-12-31: $27B Reported value, 2022-03-31: $23.1B Reported value, 2022-06-30: $18.7B Reported value, 2022-09-30: $17.1B Reported value, 2022-12-31: $18T Reported value, 2023-03-31: $19.6B Reported value, 2023-06-30: $22.2B Reported value, 2023-09-30: $21B Reported value, 2023-12-31: $24.1B Reported value, 2024-03-31: $26.5B Reported value, 2024-06-30: $27.7B Reported value, 2024-09-30: $27.8B Reported value, 2024-12-31: $28.1B Reported value, 2025-03-31: $25.1B Reported value, 2025-06-30: $29.9B Reported value, 2025-09-30: $30.3B Reported value, 2025-12-31: $29.8B Reported value, 2026-03-31: $25.6B Reported value, 2026-06-30: $29.1B 2013-06-30 2016-03-31 2018-12-31 2021-09-30 2026-06-30 $29.1B
View chart data
Period Reported value
2013-06-30 $30.6B
2013-09-30 $30.8B
2013-12-31 $33.9B
2014-03-31 $31.9B
2014-06-30 $32.8B
2014-09-30 $32.7B
2014-12-31 $32.4B
2015-03-31 $32.5B
2015-06-30 $30.1B
2015-09-30 $27.4B
2015-12-31 $28B
2016-03-31 $25.5B
2016-06-30 $24.5B
2016-09-30 $24B
2016-12-31 $21.7B
2017-03-31 $21B
2017-06-30 $18.8B
2017-09-30 $18.6B
2017-12-31 $36.3B
2018-03-31 $18.5B
2018-06-30 $38.1B
2018-09-30 $20.2B
2018-12-31 $16.1B
2019-03-31 $18.5B
2019-06-30 $18.7B
2019-09-30 $18.3B
2019-12-31 $19.3B
2020-03-31 $16.3B
2020-06-30 $20.5B
2020-09-30 $22.4B
2020-12-31 $24B
2021-03-31 $23.7B
2021-06-30 $25.8B
2021-09-30 $25.5B
2021-12-31 $27B
2022-03-31 $23.1B
2022-06-30 $18.7B
2022-09-30 $17.1B
2022-12-31 $18T
2023-03-31 $19.6B
2023-06-30 $22.2B
2023-09-30 $21B
2023-12-31 $24.1B
2024-03-31 $26.5B
2024-06-30 $27.7B
2024-09-30 $27.8B
2024-12-31 $28.1B
2025-03-31 $25.1B
2025-06-30 $29.9B
2025-09-30 $30.3B
2025-12-31 $29.8B
2026-03-31 $25.6B
2026-06-30 $29.1B

Holdings and moves

CompanyShare of portfolioValueSharesChange in shares
NVDANVIDIA Corporation10.74%$3.1bn15.60M−6.3% Reduced
AVGOBroadcom6.02%$1.8bn4.63M−9.4% Reduced
AAPLApple Inc.4.86%$1.4bn4.88M−47.3% Reduced
AMZNAmazon3.53%$1.0bn4.30M−20.5% Reduced
MSFTMicrosoft Corporation2.95%$856.2m2.30M−48.9% Reduced
AMDAdvanced Micro Devices2.92%$848.2m1.46M−23.0% Reduced
LLYLilly (Eli)2.86%$832.0m693.6K−8.4% Reduced
METAMeta Platforms2.59%$753.9m1.34M−23.0% Reduced
HLTHilton Worldwide2.49%$722.8m2.19M+25.3% Added
ASMLAsml Holding NV2.38%$693.0m348.4K−0.7% Reduced
MUMicron Technology2.22%$645.8m559.5K−4.1% Reduced
GEGE Aerospace2.20%$638.4m1.71M−28.4% Reduced
ANETArista Networks2.04%$592.0m3.48M+68.7% Added
LITELumentum1.76%$511.0m595.6KNew
VVisa Inc.1.74%$505.1m1.47M+8.5% Added
STXSeagate Technology1.72%$498.9m517.0KNew
TSLATesla, Inc.1.67%$483.8m1.15M−21.2% Reduced
KLACKLA Corporation1.58%$460.0m1.52M+848.4% Added
JCIJohnson Controls1.48%$430.5m2.95MNew
GEVGE Vernova1.46%$423.9m360.8K−32.4% Reduced
ADIAnalog Devices1.36%$396.8m999.1K+10.2% Added
TTTrane Technologies1.35%$393.3m800.9K+1.0% Added
VRTVertiv1.34%$389.2m1.16M+34.4% Added
HWMHowmet Aerospace1.31%$379.8m1.41M−5.0% Reduced
CATCaterpillar Inc.1.28%$373.5m350.8KNew
AFRMAffirm Holdings, Inc.1.28%$373.3m4.58MNew
MAMastercard1.27%$369.5m719.5K−14.0% Reduced
APHAmphenol1.24%$360.5m2.04M+53.9% Added
ECLEcolab1.21%$350.6m1.26M+138.0% Added
ELANElanco Animal Health Inc1.14%$332.5m13.51M−0.8% Reduced
APPApplovin Corp1.14%$329.9m640.4K+48.3% Added
PHParker Hannifin1.09%$318.1m325.2K−14.9% Reduced
MCKMcKesson1.09%$317.8m420.5K+10.8% Added
CHRWC.H. Robinson1.06%$307.1m1.63M+3.0% Added
PWRQuanta Services1.04%$303.5m421.5K−39.8% Reduced
MSCIMSCI1.02%$296.6m529.7KNew
SNDKSandisk1.02%$295.3m129.9KNew
WWDWoodward, Inc.1.01%$293.6m690.2KNew
MSMorgan Stanley0.99%$286.8m1.37M+42.1% Added
AXONAxon Enterprise0.97%$283.0m504.8KNew
ORLYO'Reilly Automotive0.96%$278.3m3.02M+2.4% Added
CLSCelestica Inc0.90%$260.6m714.4KNew
PLTRPalantir Technologies Inc.0.79%$230.6m1.98M−42.7% Reduced
SPCXSpace Exploration Technologies Corp0.79%$229.8m1.35MNew
ORCLOracle Corporation0.78%$225.3m1.54M+226.1% Added
SHOPShopify Inc.0.75%$219.2m1.92M−36.5% Reduced
TXNTexas Instruments0.67%$194.0m650.7K−5.2% Reduced
LRCXLam Research0.66%$192.5m444.2K+2944.5% Added
COMPCompass, Inc.0.29%$85.5m6.93M0.0%
WDCWestern Digital0.07%$20.2m31.7KNew
DDOGDatadog, Inc.0.06%$18.7m71.9KNew
ISRGIntuitive Surgical0.01%$3.0m7.5K−99.4% Reduced
GOOGLAlphabet Inc. (Class A)0.01%$2.9m8.2K−2.7% Reduced
AMATApplied Materials0.01%$1.7m2.4KNew
SNOWSnowflake Inc.0.01%$1.4m5.6K−99.8% Reduced
SPOTSpotify Technology S.a.0.00%$1.3m2.8K−99.5% Reduced
NFLXNetflix0.00%$859,72712.0K−99.8% Reduced
CMGChipotle Mexican Grill0.00%$546,04016.1K−58.7% Reduced
MCOMoody's Corporation0.00%$512,7051.1K−20.6% Reduced
UBERUber0.00%$333,2354.6K−4.8% Reduced
COSTCostco0.00%$239,480256−97.5% Reduced
LINLinde plc0.00%$214,841414−5.5% Reduced
CompanyBought (value)Shares
LITELumentum$511.0m595.6K
STXSeagate Technology$498.9m517.0K
JCIJohnson Controls$430.5m2.95M
KLACKLA Corporation$411.5m1.36M
CATCaterpillar Inc.$373.5m350.8K
AFRMAffirm Holdings, Inc.$373.3m4.58M
MSCIMSCI$296.6m529.7K
SNDKSandisk$295.3m129.9K
WWDWoodward, Inc.$293.6m690.2K
AXONAxon Enterprise$283.0m504.8K
CLSCelestica Inc$260.6m714.4K
ANETArista Networks$241.2m1.42M
SPCXSpace Exploration Technologies Corp$229.8m1.35M
ECLEcolab$203.3m729.6K
LRCXLam Research$186.1m429.6K

Change in shares on the previous quarter's 13F, valued at this quarter's reported price.

CompanySold (value)Shares
AAPLApple Inc.−$1.3bn−4.38M
SNOWSnowflake Inc.−$819.7m−3.22M
MSFTMicrosoft Corporation−$818.1m−2.19M
ISRGIntuitive Surgical−$458.5m−1.15M
NFLXNetflix−$446.9m−6.26M
BKNGBooking Holdings−$345.7m−322.3K
SPOTSpotify Technology S.a.−$283.8m−618.1K
INTUIntuit−$281.7m−651.6K
AMZNAmazon−$264.6m−1.11M
GEGE Aerospace−$253.6m−678.6K
AMDAdvanced Micro Devices−$252.8m−435.3K
METAMeta Platforms−$225.6m−400.6K
NVDANVIDIA Corporation−$210.9m−1.05M
GEVGE Vernova−$203.5m−173.2K
PWRQuanta Services−$200.6m−278.5K

Change in shares on the previous quarter's 13F, valued at this quarter's reported price.

CompanyValue last quarterShares
BKNGBooking Holdings$345.7m322.3K
INTUIntuit$281.7m651.6K
SYKStryker Corporation$144.6m440.1K
CMECME Group$144.2m488.2K
NOWServiceNow$52.3m499.9K
TEAMAtlassian Corp$39.0m570.8K
BSXBoston Scientific$295,4274.7K
MELIMercadolibre Inc$243,792141
  • Technology54.5%
  • Industrials18.4%
  • Consumer Discretionary9.7%
  • Financials7.1%
  • Health Care5.7%
  • Communication Services2.9%
  • Materials1.4%
  • Real Estate0.3%
  • Consumer Staples0.0%

Share of the value held in companies we cover, by sector.

PeriodCopy, a yearS&P 500SharpeS&P 500Biggest dropBeta
Whole backtestAugust 16, 2013 to November 2, 2026+17.2%+14.1%0.800.78−39.1%1.14
2018 onwardsJanuary 5, 2018 to November 2, 2026+15.5%+13.9%0.630.66−39.1%1.15
Last three yearsNovember 3, 2023 to November 2, 2026+21.2%+21.8%0.851.16−20.6%1.31
Last yearNovember 7, 2025 to November 2, 2026−1.6%+14.2%−0.190.84−17.0%1.41

From SEC Form 13F data sets. A 13F lists long positions in US-listed shares at the quarter's end, filed up to 45 days later; it does not show shorts, cash, bonds, non-US holdings or trades within the quarter. Positions in companies outside our coverage are not listed here. Research, not investment advice.