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Winslow Capital Management

Winslow Capital Management Portfolio holdings

AUM $29.1B
1-Year Est. Return 43.86%
This Fund
S&P 500
This Quarter Est. Return
-6.63%
1 Year Est. Return
+43.86%
3 Year Est. Return
+193.59%
5 Year Est. Return
+274.37%
10 Year Est. Return
+1,569.13%
AUM
$25.6B
AUM Growth
-$4.15B
Cap. Flow
-$78.1M
Cap. Flow %
-0.3%
Top 10 Hldgs %
56.55%
Holding
71
New
9
Increased
23
Reduced
27
Closed
11

Top Buys

Rank Stock Value
1
BKNG icon
Booking.com
BKNG
+$1.48B
2
ASML icon
ASML
ASML
+$480M
3
GE icon
GE Aerospace
GE
+$346M
4
ELAN icon
Elanco Animal Health
ELAN
+$333M
5
TT icon
Trane Technologies
TT
+$324M

Top Sells

Rank Stock Value
1
MSFT icon
Microsoft
MSFT
+$773M
2
AMZN icon
Amazon
AMZN
+$585M
3
DASH icon
DoorDash
DASH
+$532M
4
VRTX icon
Vertex Pharmaceuticals
VRTX
+$405M
5
CDNS icon
Cadence Design Systems
CDNS
+$361M

Sector Composition

Rank Sector Weight
1 Technology 48.43%
2 Communication Services 15.51%
3 Industrials 11.78%
4 Consumer Discretionary 11%
5 Healthcare 7.92%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
TT icon
26
Trane Technologies
TT
$105B
$330M 1.29%
792,529
+764,367
+2,714% +$324M
MCK icon
27
McKesson
MCK
$99.9B
$328M 1.28%
379,576
-57,497
-13% -$51.3M
ELAN icon
28
Elanco Animal Health
ELAN
$11.2B
$326M 1.27%
+13,614,355
New +$333M
SPOT icon
29
Spotify
SPOT
$102B
$301M 1.17%
620,901
-490,537
-44% -$246M
ADI icon
30
Analog Devices
ADI
$186B
$288M 1.12%
906,437
+333,803
+58% +$106M
INTU icon
31
Intuit
INTU
$98B
$282M 1.1%
651,617
-258,134
-28% -$123M
ORLY icon
32
O'Reilly Automotive
ORLY
$74.9B
$272M 1.06%
2,951,148
+2,936,318
+19,800% +$275M
CHRW icon
33
C.H. Robinson
CHRW
$17.5B
$263M 1.03%
+1,582,993
New +$283M
ANET icon
34
Arista Networks
ANET
$257B
$254M 0.99%
2,065,312
+168,784
+9% +$22.6M
KLAC icon
35
KLA
KLAC
$274B
$237M 0.92%
1,607,800
+643,000
+67% +$94.1M
VRT icon
36
Vertiv
VRT
$111B
$217M 0.84%
864,727
+860,343
+19,625% +$191M
MU icon
37
Micron Technology
MU
$1.07T
$197M 0.77%
+583,681
New +$229M
APP icon
38
Applovin
APP
$105B
$172M 0.67%
+431,891
New +$209M
APH icon
39
Amphenol
APH
$204B
$168M 0.65%
1,328,007
-2,374,163
-64% -$334M
MS icon
40
Morgan Stanley
MS
$343B
$159M 0.62%
+965,439
New +$167M
SYK icon
41
Stryker
SYK
$131B
$145M 0.56%
440,096
-859,330
-66% -$309M
CME icon
42
CME Group
CME
$96.1B
$144M 0.56%
+488,161
New +$145M
ECL icon
43
Ecolab
ECL
$77.4B
$141M 0.55%
528,620
-105,201
-17% -$29.7M
TXN icon
44
Texas Instruments
TXN
$250B
$133M 0.52%
+686,171
New +$139M
ORCL icon
45
Oracle
ORCL
$450B
$69.4M 0.27%
471,490
-1,257,044
-73% -$204M
NOW icon
46
ServiceNow
NOW
$132B
$52.3M 0.2%
499,866
-2,281,341
-82% -$268M
COMP icon
47
Compass
COMP
$10.2B
$50.7M 0.2%
6,934,620
– –
IWF icon
48
iShares Russell 1000 Growth ETF
IWF
$129B
$39.3M 0.15%
368,704
+87,056
+31% +$9.88M
TEAM icon
49
Atlassian
TEAM
$42.1B
$39M 0.15%
+570,817
New +$56.3M
COST icon
50
Costco
COST
$427B
$10.2M 0.04%
+10,221
New +$9.96M
1
2
3

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Winslow Capital Management's Q1 2026 Portfolio in Review

As of Q1 2026, Winslow Capital Management held 71 positions worth $25.6B, down 14% from $29.8B the previous quarter. Its ten largest holdings account for 57% of the portfolio.

Winslow Capital Management's Q1 2026 filing shows 9 new, 23 increased, 27 reduced and 11 closed positions. Its largest new stake was Elanco Animal Health: 13,614,355 shares worth $326M. The largest sale was Microsoft, an estimated $773M.

By sector, the portfolio is most concentrated in Technology at 48% of assets, up from 48% a quarter earlier, followed by Communication Services and Industrials.

  • Winslow Capital Management's largest Q1 2026 buy was Elanco Animal Health: 13,614,355 shares worth $326M.
  • Winslow Capital Management added most to Booking.com in Q1 2026, an estimated $1.48B increase.
  • Winslow Capital Management's biggest Q1 2026 reduction was Microsoft, cutting an estimated $773M.
  • Winslow Capital Management fully exited DoorDash in Q1 2026, selling an estimated $532M.
  • Winslow Capital Management's ten largest holdings make up 57% of its $25.6B portfolio in Q1 2026.
  • Winslow Capital Management opened 9 new positions and closed 11 in Q1 2026.
  • Winslow Capital Management's portfolio value fell 14% quarter-over-quarter to $25.6B.

Based on Winslow Capital Management's 13F filing for Q1 2026, filed 14 May 2026.