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Wellington Management Group

Wellington Management Group Portfolio holdings

AUM $580B
1-Year Est. Return 38.23%
 

Wellington Management Group, founded in 1928 by Walter L. Morgan and headquartered in Boston, Massachusetts, is one of the world’s largest independent asset management firms, overseeing trillions in assets for a diverse client base including pension funds, endowments, and mutual fund investors. Renowned for its active management approach, Wellington offers a broad range of investment strategies across equities, fixed income, multi-asset, and alternative investments, emphasizing deep research and long-term partnerships with clients. The firm gained early fame for launching the Wellington Fund, one of the first balanced mutual funds, and has since maintained a reputation for disciplined, collaborative portfolio management. With a global presence and a focus on customized solutions, Wellington remains a trusted name in institutional and retail investing.

This Fund
S&P 500
This Quarter Est. Return
+8.28%
1 Year Est. Return
+38.23%
3 Year Est. Return
+110.27%
5 Year Est. Return
+146.93%
10 Year Est. Return
+561.15%
AUM
$571B
AUM Growth
+$20.3B
Cap. Flow
-$11.6B
Cap. Flow %
-2.03%
Top 10 Hldgs %
26.58%
Holding
2,143
New
221
Increased
777
Reduced
828
Closed
174

Top Buys

Rank Stock Value
1
CAT icon
Caterpillar
CAT
+$2.18B
2
UBS icon
UBS Group
UBS
+$1.78B
3
ABBV icon
AbbVie
ABBV
+$1.76B
4
AAPL icon
Apple
AAPL
+$1.65B
5
HD icon
Home Depot
HD
+$1.51B

Top Sells

Rank Stock Value
1
AVGO icon
Broadcom
AVGO
+$3.35B
2
UNH icon
UnitedHealth
UNH
+$2.33B
3
JPM icon
JPMorgan Chase
JPM
+$1.99B
4
BSX icon
Boston Scientific
BSX
+$1.86B
5
B
Barrick Mining
B
+$1.41B

Sector Composition

Rank Sector Weight
1 Technology 26.17%
2 Financials 15.97%
3 Healthcare 14.99%
4 Consumer Discretionary 9.52%
5 Industrials 8.25%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MLAB icon
1951
Mesa Laboratories
MLAB
$692M
– –
-22,471
Closed -$2.12M
MLTX icon
1952
MoonLake Immunotherapeutics
MLTX
$1.17B
– –
-21,390
Closed -$1.01M
NBN icon
1953
Northeast Bank
NBN
$1.11B
– –
-111,649
Closed -$9.94M
NEE.PRR
1954
DELISTED
NextEra Energy, Inc. 6.926% Corporate Units
NEE.PRR
– –
-96,538
Closed -$3.81M
NGNE icon
1955
Neurogene
NGNE
$758M
– –
-44,904
Closed -$671K
NGS icon
1956
Natural Gas Services Group
NGS
$491M
– –
-14,347
Closed -$370K
NNN icon
1957
NNN REIT
NNN
$8.47B
– –
-13,918
Closed -$601K
NVO
1958
Novo Nordisk
NVO
$197B
– –
-260,619
Closed -$18M
NVST icon
1959
Envista
NVST
$4.24B
– –
-625,877
Closed -$12.2M
NVT icon
1960
nVent Electric
NVT
$25.7B
– –
-2,998
Closed -$220K
OLO
1961
DELISTED
Olo Inc
OLO
– –
-1,294,424
Closed -$11.5M
ONON icon
1962
PUT
On Holding
ONON
$8.96B
– –
-1,685
Closed -$317K
ORCL icon
1963
CALL
Oracle
ORCL
$466B
– –
-399
Closed -$217K
OWL icon
1964
Blue Owl Capital
OWL
$7.43B
– –
-28,670
Closed -$551K
PAC icon
1965
Grupo Aeroportuario del Pacifico
PAC
$12.4B
– –
-20,261
Closed -$4.65M
PAR icon
1966
PAR Technology
PAR
$732M
– –
-448,769
Closed -$31.1M
PARA
1967
DELISTED
Paramount Global Class B
PARA
– –
-177,204
Closed -$2.29M
PFF icon
1968
iShares Preferred and Income Securities ETF
PFF
$12.8B
– –
-2,700,100
Closed -$82.8M
PFG icon
1969
Principal Financial Group
PFG
$24.4B
– –
-112,650
Closed -$8.95M
PII icon
1970
Polaris
PII
$3.37B
– –
-6,623
Closed -$269K
PKE icon
1971
Park Aerospace
PKE
$685M
– –
-74,332
Closed -$1.1M
PLNT icon
1972
Planet Fitness
PLNT
$3.77B
– –
-30,608
Closed -$3.34M
PLTR icon
1973
PUT
Palantir
PLTR
$407B
– –
-1,099
Closed -$503K
PNRG icon
1974
PrimeEnergy Resources
PNRG
$339M
– –
-1,458
Closed -$213K
PNW icon
1975
Pinnacle West Capital
PNW
$11.8B
– –
-4,388
Closed -$393K
77 78
79
80 81

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Wellington Management Group's Q3 2025 Portfolio in Review

As of Q3 2025, Wellington Management Group held 2,143 positions worth $571B, up 3.7% from $551B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Wellington Management Group's Q3 2025 filing shows 221 new, 777 increased, 828 reduced and 174 closed positions. Its largest new stake was Klarna Group: 9,517,988 shares worth $349M. The largest sale was Broadcom, an estimated $3.35B.

By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 25% a quarter earlier, followed by Financials and Healthcare.

  • Wellington Management Group's largest Q3 2025 buy was Klarna Group: 9,517,988 shares worth $349M.
  • Wellington Management Group added most to Caterpillar in Q3 2025, an estimated $2.18B increase.
  • Wellington Management Group's biggest Q3 2025 reduction was Broadcom, cutting an estimated $3.35B.
  • Wellington Management Group fully exited The AZEK Co in Q3 2025, selling an estimated $651M.
  • Wellington Management Group's ten largest holdings make up 27% of its $571B portfolio in Q3 2025.
  • Wellington Management Group opened 221 new positions and closed 174 in Q3 2025.
  • Wellington Management Group's portfolio value rose 3.7% quarter-over-quarter to $571B.

Based on Wellington Management Group's 13F filing for Q3 2025, filed 14 Nov 2025.