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Wellington Management Group

Wellington Management Group Portfolio holdings

AUM $535B
1-Year Est. Return 26.23%
 

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
+5.32%
1 Year Est. Return
+26.23%
3 Year Est. Return
+84.67%
5 Year Est. Return
+117.21%
10 Year Est. Return
+461.95%
AUM
$571B
AUM Growth
-$658M
Cap. Flow
-$21.4B
Cap. Flow %
-3.74%
Top 10 Hldgs %
27.76%
Holding
2,121
New
152
Increased
749
Reduced
884
Closed
209

Top Buys

Rank Stock Value
1
AMZN icon
Amazon
AMZN
+$1.76B
2
FERG icon
Ferguson
FERG
+$1.35B
3
DIS icon
Walt Disney
DIS
+$1.19B
4
HBAN icon
Huntington Bancshares
HBAN
+$1.12B
5
DASH icon
DoorDash
DASH
+$1.1B

Sector Composition

Rank Sector Weight
1 Technology 25.27%
2 Healthcare 17.16%
3 Financials 15.27%
4 Consumer Discretionary 9.7%
5 Industrials 8.77%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
AS icon
2001
Amer Sports
AS
$21.4B
-272,787
Closed -$9.48M
AS icon
2002
PUT
Amer Sports
AS
$21.4B
-2,090
Closed -$334K
ARQ icon
2003
Arq
ARQ
$88.4M
-686,105
Closed -$4.91M
ALB.PRA icon
2004
Albemarle Corp Depositary Shares
ALB.PRA
$2.36B
-197,007
Closed -$7.6M
RDDT icon
2005
PUT
Reddit
RDDT
$30.4B
-206
Closed -$391K
DJT icon
2006
Trump Media & Technology Group
DJT
$2.88B
-46,270
Closed -$760K
SERV
2007
Serve Robotics
SERV
$483M
-251,408
Closed -$2.92M
SLSR
2008
Solaris Resources
SLSR
$1.38B
-196,234
Closed -$1.25M
ATYR
2009
aTyr Pharma
ATYR
$50M
-289,231
Closed -$209K
PRMB
2010
Primo Brands
PRMB
$9.38B
-54,941
Closed -$1.21M
XYZ
2011
PUT
Block Inc
XYZ
$50.6B
-14,799
Closed -$6.77M
BBNX
2012
Beta Bionics
BBNX
$639M
-3,901,599
Closed -$77.5M
MTSR
2013
DELISTED
Metsera Inc
MTSR
-3,659,465
Closed -$191M
HFSI
2014
Hartford Strategic Income ETF
HFSI
$1.07B
-145,400
Closed -$5.17M
CRCL
2015
CALL
Circle Internet Group
CRCL
$15.2B
-3,171
Closed -$1.73M
LBRX
2016
LB Pharmaceuticals
LBRX
$1.28B
-344,657
Closed -$5.44M
WBI
2017
WaterBridge Infrastructure LLC
WBI
$1.58B
-185,388
Closed -$4.68M

Similar funds

Wellington Management Group's Q4 2025 Portfolio in Review

As of Q4 2025, Wellington Management Group held 2,121 positions worth $571B, down 0.12% from $571B the previous quarter. Its ten largest holdings account for 28% of the portfolio.

Wellington Management Group withdrew a net $21.4B in Q4 2025, closing 209 positions and reducing 884 holdings. Its most notable exit was Interpublic Group of Companies, an estimated $389M position sold in full.

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

Against the trend, Wellington Management Group opened a new position in The Magnum Ice Cream Company N.V. worth $405M.

  • Wellington Management Group's largest Q4 2025 buy was The Magnum Ice Cream Company N.V.: 25,391,614 shares worth $405M.
  • Wellington Management Group added most to Amazon in Q4 2025, an estimated $1.76B increase.
  • Wellington Management Group's biggest Q4 2025 reduction was Alphabet (Google) Class A, cutting an estimated $2.38B.
  • Wellington Management Group fully exited Interpublic Group of Companies in Q4 2025, selling an estimated $389M.
  • Wellington Management Group's ten largest holdings make up 28% of its $571B portfolio in Q4 2025.
  • Wellington Management Group opened 152 new positions and closed 209 in Q4 2025.
  • Wellington Management Group's portfolio value fell 0.12% quarter-over-quarter to $571B.

Based on Wellington Management Group's 13F filing for Q4 2025, filed 17 Feb 2026.