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Thornburg Investment Management Portfolio holdings

AUM $10.5B
1-Year Est. Return 30.38%
This Fund
S&P 500
This Quarter Est. Return
+7.12%
1 Year Est. Return
+30.38%
3 Year Est. Return
+116.63%
5 Year Est. Return
+136.23%
10 Year Est. Return
+541.94%
AUM
$9.63B
AUM Growth
+$1.71B
Cap. Flow
+$1.48B
Cap. Flow %
15.36%
Top 10 Hldgs %
58.55%
Holding
197
New
21
Increased
69
Reduced
69
Closed
26

Top Buys

Rank Stock Value
1
TTE icon
TotalEnergies
TTE
+$891M
2
AZN icon
AstraZeneca
AZN
+$502M
3
T icon
AT&T
T
+$53.4M
4
TRP icon
TC Energy
TRP
+$41M
5
BKNG icon
Booking.com
BKNG
+$32.4M

Top Sells

Rank Stock Value
1
MRX
Marex Group Limited Ordinary Shares
MRX
+$27.4M
2
TDG icon
TransDigm Group
TDG
+$23.6M
3
FLUT icon
Flutter Entertainment
FLUT
+$14.2M
4
TTAN
ServiceTitan Inc
TTAN
+$13.2M
5
CVSA
Covista Inc
CVSA
+$12.8M

Sector Composition

Rank Sector Weight
1 Financials 21%
2 Energy 18.33%
3 Healthcare 16.34%
4 Technology 15.06%
5 Communication Services 12.42%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
INSM icon
101
Insmed
INSM
$27.6B
$6.27M 0.07%
38,337
+366
+1% +$56.3K
TBBB icon
102
BBB Foods
TBBB
$5.93B
$6M 0.06%
169,676
-17,426
-9% -$610K
CYTK icon
103
Cytokinetics
CYTK
$10.2B
$5.48M 0.06%
83,190
+792
+1% +$50.3K
BJ icon
104
BJs Wholesale Club
BJ
$11.9B
$5.17M 0.05%
52,579
-69,106
-57% -$6.67M
DECK icon
105
Deckers Outdoor
DECK
$12.7B
$5.09M 0.05%
50,889
-3,792
-7% -$407K
CSTM icon
106
Constellium
CSTM
$3.95B
$5.05M 0.05%
205,467
-46,268
-18% -$1.1M
FROG icon
107
JFrog
FROG
$11.5B
$5.04M 0.05%
107,419
+1,020
+1% +$50.1K
IBN icon
108
ICICI Bank
IBN
$106B
$5.01M 0.05%
193,500
+1,141
+0.6% +$33.5K
RMBS icon
109
Rambus
RMBS
$10.8B
$5M 0.05%
58,106
+552
+1% +$55.1K
AMZN icon
110
Amazon
AMZN
$2.86T
$4.93M 0.05%
23,677
+12,929
+120% +$2.85M
AORT icon
111
Artivion
AORT
$1.39B
$4.77M 0.05%
130,276
+1,239
+1% +$48.9K
CRDO icon
112
Credo Technology Group
CRDO
$49.6B
$4.65M 0.05%
49,584
-5,378
-10% -$655K
SARO
113
StandardAero Inc
SARO
$8.97B
$4.32M 0.04%
167,359
-65,143
-28% -$1.94M
GLOB icon
114
Globant
GLOB
$1.77B
$4.25M 0.04%
92,277
+54,981
+147% +$3.04M
OTEX icon
115
Open Text
OTEX
$6.02B
$3.8M 0.04%
170,733
+2,284
+1% +$59.3K
TW icon
116
Tradeweb Markets
TW
$22.3B
$3.77M 0.04%
32,066
+306
+1% +$35K
SAIA icon
117
Saia
SAIA
$10.1B
$3.58M 0.04%
10,180
+96
+1% +$35K
RGEN icon
118
Repligen
RGEN
$9.45B
$3.46M 0.04%
29,401
-17,087
-37% -$2.39M
DEO icon
119
Diageo
DEO
$52.8B
$3.31M 0.03%
44,442
+6,670
+18% +$582K
CELH icon
120
Celsius Holdings
CELH
$7.28B
$3.13M 0.03%
88,133
-24,821
-22% -$1.18M
NOW icon
121
ServiceNow
NOW
$132B
$3.12M 0.03%
29,835
– –
FWONK icon
122
Liberty Media Series C
FWONK
$26B
$3.09M 0.03%
36,301
+345
+1% +$30.2K
CCC
123
CCC Intelligent Solutions
CCC
$4.19B
$2.69M 0.03%
447,744
-490,944
-52% -$3.22M
SPGI icon
124
S&P Global
SPGI
$125B
$2.36M 0.02%
+5,547
New +$2.58M
BMY icon
125
Bristol-Myers Squibb
BMY
$132B
$2.33M 0.02%
38,400
– –
3 4
5
6 7

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RA
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RI
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HRCM
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HI
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MF
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MPI
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URS
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Thornburg Investment Management's Q1 2026 Portfolio in Review

As of Q1 2026, Thornburg Investment Management held 197 positions worth $9.63B, up 22% from $7.93B the previous quarter. Its ten largest holdings account for 59% of the portfolio.

Thornburg Investment Management deployed $1.48B of net new capital in Q1 2026, opening 21 new positions and adding to 69 existing holdings. Its largest new stake was TotalEnergies: 11,660,983 shares worth $1.09B.

By sector, the portfolio is most concentrated in Financials at 21% of assets, down from 27% a quarter earlier, followed by Energy and Healthcare.

On the sell side, the largest reduction was Marex Group Limited Ordinary Shares, an estimated $27.4M trimmed.

  • Thornburg Investment Management's largest Q1 2026 buy was TotalEnergies: 11,660,983 shares worth $1.09B.
  • Thornburg Investment Management added most to AstraZeneca in Q1 2026, an estimated $502M increase.
  • Thornburg Investment Management's biggest Q1 2026 reduction was Marex Group Limited Ordinary Shares, cutting an estimated $27.4M.
  • Thornburg Investment Management fully exited Flutter Entertainment in Q1 2026, selling an estimated $14.2M.
  • Thornburg Investment Management's ten largest holdings make up 59% of its $9.63B portfolio in Q1 2026.
  • Thornburg Investment Management opened 21 new positions and closed 26 in Q1 2026.
  • Thornburg Investment Management's portfolio value rose 22% quarter-over-quarter to $9.63B.

Based on Thornburg Investment Management's 13F filing for Q1 2026, filed 12 May 2026.