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Thornburg Investment Management Inc.

CIK 1145020 · latest 13F filed 13 August 2026 · Read the filing on EDGAR

Thornburg Investment Management Inc. reported 138 US-listed holdings worth $10.44 billion in its 13F for the quarter ended 30 June 2026, filed 13 August 2026. Its largest: Citigroup Inc. (10.1%), TotalEnergies SE (8.8%) and AT&T Inc. (7.1%). Against the quarter before, it opened 8 positions, added to 71, trimmed 48 and sold out of 39.

Reported holdings$10.44B+8.5% on Q1 2026
Positions138-31 on Q1 2026
The largest ten58.2%of its reported holdings
Latest 13FQ2 2026filed 13 August 2026
Where the money is
OpenedAdded toTrimmed
C10.1%TTE8.8%T7.1%AVGO6.6%KMB6.1%AZN5.2%MRK4.7%TSM3.5%CSCO3.1%TRP3.0%CME2.4%EQH2.2%FCX2.0%RF2.0%124 more33.3%

The 14 largest of its 138 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.

Reported holdings, quarter by quarter
Q3 2024: $7.68 billion in 191 positions$7.68BQ3 24Q4 2024: $7.56 billion in 187 positions$7.56BQ4 24Q1 2025: $71.45 billion in 181 positions$71.4BQ1 25Q2 2025: $7.76 billion in 175 positions$7.76BQ2 25Q3 2025: $7.65 billion in 174 positions$7.65BQ3 25Q4 2025: $7.91 billion in 174 positions$7.91BQ4 25Q1 2026: $9.62 billion in 169 positions$9.62BQ1 26Q2 2026: $10.44 billion in 138 positions$10.4BQ2 26

What the fund reported holding at each quarter's end; hover a bar for the number of positions

What it did on the quarter

Opened 8Added 71Held 11Trimmed 48Sold out 39
Opened: 8Added: 71Held: 11Trimmed: 48Sold out: 39

Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held

Opened 8

  1. Kimberly Clark Corp. KMB$632.4 million
  2. IQVIA Holdings Inc. IQV$13.3 million
  3. Uber Technologies, Inc. UBER$11.3 million
  4. Lam Research Corp. LRCX$8.8 million
  5. Somnigroup International Inc. SGI$6.4 million
  6. Raymond James Financial Inc. RJF$5.0 million
  7. Vita Coco Company, Inc. COCO$3.2 million
  8. Wise Group PLC Ord SHS Class A WSE$2.0 million

Added to 71

  1. AT&T Inc. T+5.0 million shares · +16%
  2. Booking Holdings Inc. BKNG+305,012 shares · +2721%
  3. Medtronic plc MDT+494,653 shares · +25%
  4. Netflix Inc. NFLX+539,563 shares · +428%
  5. Charles Schwab Corp. SCHW+360,891 shares · +45%
  6. Taiwan Semiconductor Manufacturing Company Limited TSM+63,515 shares · +9%
  7. Freeport-McMoRan Inc. FCX+468,594 shares · +17%
  8. Apple Inc. AAPL+82,014 shares · +6171%

and 63 more in the table below

Trimmed 48

  1. Broadcom Inc. AVGO-253,497 shares · -12%
  2. Citigroup Inc. C-441,524 shares · -6%
  3. LyondellBasell Industries N.V. LYB-894,177 shares · -92%
  4. TransDigm Group Inc. TDG-27,237 shares · -92%
  5. Vertiv Holdings Co. VRT-94,855 shares · -82%
  6. Cisco Systems, Inc. CSCO-198,371 shares · -7%
  7. Advanced Micro Devices Inc. AMD-38,143 shares · -31%
  8. TechnipFMC plc FTI-305,336 shares · -92%

and 40 more in the table below

Sold out of 39

  1. Vanguard Small Cap ETF VB$16.9 million last quarter
  2. Macom Technology Solutions Holdings, Inc. MTSI$16.6 million last quarter
  3. Casella Waste Systems Inc. CWST$16.1 million last quarter
  4. Ducommun Inc. Del DCO$15.9 million last quarter
  5. Applied Industrial Technologies Inc. AIT$15.0 million last quarter
  6. Xpo, Inc. XPO$12.1 million last quarter
  7. Pinnacle Financial Partners, Inc. PNFP$12.0 million last quarter
  8. Western Alliance Bancorporation WAL$11.2 million last quarter

What it holds

CompanySharesValueOf its bookChange in shares
Citigroup Inc. C7,546,686$1.06 billion10.12%-441,524
TotalEnergies SE TTE11,828,205$919.0 million8.81%+167,222
AT&T Inc. T36,023,313$745.7 million7.15%+4,978,069
Broadcom Inc. AVGO1,830,149$691.3 million6.62%-253,497
Kimberly Clark Corp. KMB5,760,888$632.4 million6.06%new
AstraZeneca PLC AZN2,891,426$540.6 million5.18%+32,775
Merck & Co., Inc. MRK3,787,976$486.8 million4.66%+59,303
Taiwan Semiconductor Manufacturing Company Limited TSM764,867$365.3 million3.50%+63,515
Cisco Systems, Inc. CSCO2,715,962$319.0 million3.06%-198,371
TC Energy Corporation TRP4,755,014$314.6 million3.01%+34,292
CME Group Inc. CME1,132,435$250.1 million2.40%-13,007
Equitable Holdings, Inc. EQH5,142,337$225.6 million2.16%+148,132
Freeport-McMoRan Inc. FCX3,304,828$207.8 million1.99%+468,594
Regions Financial Corp. RF6,746,453$203.7 million1.95%+231,181
Enbridge Inc ENB3,674,988$199.1 million1.91%+33,954
Medtronic plc MDT2,511,730$196.5 million1.88%+494,653
Canadian Pacific Kansas City LT CP2,017,847$174.8 million1.68%-10,866
Alphabet Inc. GOOGL488,051$174.4 million1.67%+63,109
Home Depot, Inc. HD464,895$164.0 million1.57%-56,114
Linde plc LIN270,794$140.7 million1.35%-3,578
AbbVie Inc. ABBV541,146$136.2 million1.30%+38,314
South Bow Corp. SOBO3,721,332$131.0 million1.25%+88,457
Ferrovial SE FER1,712,697$117.3 million1.12%-26,644
Alcon AG ALC1,632,356$109.7 million1.05%-76,321
Charles Schwab Corp. SCHW1,170,451$108.0 million1.03%+360,891
Eli Lilly & Co. LLY79,682$95.6 million0.92%+19,504
Chimera Invt Corp. CIM5,511,923$73.5 million0.70%+35,621
Meta Platforms, Inc. META130,466$73.5 million0.70%+4,250
Kanzhun Limited BZ5,413,729$69.7 million0.67%-819,117
Mastercard Inc. MA123,446$63.4 million0.61%+25,533
Alibaba Group Holding Limited BABA617,721$59.3 million0.57%+7,537
SLR Investment Corp. SLRC4,708,772$58.2 million0.56%+75,341
Booking Holdings Inc. BKNG316,223$56.4 million0.54%+305,012
Adobe Inc. ADBE269,807$55.3 million0.53%+96,292
MercadoLibre, Inc. MELI29,450$50.0 million0.48%-1,572
Advanced Micro Devices Inc. AMD84,425$49.0 million0.47%-38,143
Netflix Inc. NFLX665,548$47.5 million0.46%+539,563
Pfizer Inc. PFE1,970,004$47.4 million0.45%-272,182
TJX Companies Inc. TJX308,876$46.8 million0.45%+45,213
L3Harris Technologies, Inc. LHX153,148$44.5 million0.43%+26,450
Capital One Financial Corp. COF199,843$40.1 million0.38%+60,173
Caci International Inc. CACI86,051$39.9 million0.38%+1,483
ASML Holding N.V. ASML18,747$37.3 million0.36%-766
Micron Technology Inc. MU31,289$36.1 million0.35%+6,668
Sea Limited SE365,023$35.0 million0.34%-4,850
Midcap Financial Invstmnt Co. MFIC3,237,783$32.6 million0.31%no change
Ferrari N.V. RACE79,745$29.7 million0.28%-16,297
Shopify Inc. SHOP246,547$28.2 million0.27%+12,946
Microsoft Corp. MSFT65,940$24.6 million0.24%+38,419
Mitsubishi UFJ Financial Group Inc. MUFG1,229,407$24.5 million0.23%+152,176
Apple Inc. AAPL83,343$24.1 million0.23%+82,014
ING Groep N.V. ING758,793$23.8 million0.23%+92,554
Coherent Corp. COHR53,333$21.0 million0.20%-21,438
Arista Networks, Inc. ANET115,902$19.7 million0.19%-52,446
Talen Energy Corp. TLN49,589$19.1 million0.18%+8,978
Colliers Intl Group Inc. CIGI203,021$19.0 million0.18%+79,187
SAP SE SAP119,017$18.3 million0.18%+17,510
AerCap Holdings N.V. AER121,999$17.8 million0.17%+6,651
Shell plc SHEL228,036$17.7 million0.17%+114,162
Marex Group PLC MRX275,027$16.8 million0.16%-133,850
LPL Finl Hldgs Inc. LPLA54,967$15.5 million0.15%+17,957
Sony Group Corporation SONY749,018$15.0 million0.14%+79,884
Credicorp Ltd BAP34,945$13.6 million0.13%-5,639
IQVIA Holdings Inc. IQV69,029$13.3 million0.13%new
Credo Technology Group Holdi CRDO47,952$13.0 million0.12%-1,632
SharkNinja, Inc. SN85,212$13.0 million0.12%-84,609
iShares Trust EFA122,310$12.7 million0.12%-5,939
iShares Trust ACWX163,166$12.4 million0.12%-100,003
Progressive Corp. PGR54,336$11.9 million0.11%+48,666
BBB Foods Inc. TBBB273,003$11.4 million0.11%+103,327
Uber Technologies, Inc. UBER157,007$11.3 million0.11%new
XP Inc. XP671,549$10.9 million0.10%+101,492
Nu Holdings Ltd. NU811,444$10.8 million0.10%-28,759
TransUnion TRU138,545$10.0 million0.10%-13,060
Makemytrip Limited Mauritius MMYT185,032$9.9 million0.09%-117,503
Builders Firstsource Inc. BLDR108,892$9.7 million0.09%-70,212
Cellebrite Di Ltd CLBT618,857$9.0 million0.09%-192,891
Lam Research Corp. LRCX20,299$8.8 million0.08%new
Victoria's Secret & Co. VSXY96,954$8.1 million0.08%+64,922
CCC Intelligent Solutions HL CCC1,524,462$7.9 million0.08%+1,076,718
Argan Inc. AGX9,843$7.9 million0.08%-15,005
Icici Bank ADR IBN269,353$7.8 million0.07%+75,853
Sitime Corp. SITM9,397$7.0 million0.07%-11,810
Royalty Pharma PLC RPRX123,122$6.9 million0.07%+91,713
Vertiv Holdings Co. VRT20,161$6.8 million0.06%-94,855
Somnigroup International Inc. SGI81,948$6.4 million0.06%new
Datadog, Inc. DDOG24,003$6.2 million0.06%+19,317
Heico Corp. New HEIA24,161$6.2 million0.06%+18,649
Repligen Corp. RGEN43,887$6.0 million0.06%+14,486
Reddit, Inc. RDDT34,236$5.9 million0.06%+25,805
Deckers Outdoor Corp. DECK59,841$5.9 million0.06%+8,952
S&P Global Inc. SPGI14,103$5.7 million0.06%+8,556
Diageo plc DEO66,475$5.3 million0.05%+22,033
StandardAero, Inc. SARO175,259$5.2 million0.05%+7,900
Raymond James Financial Inc. RJF33,203$5.0 million0.05%new
SLB Limited SLB106,506$5.0 million0.05%+73,352
Tapestry, Inc. TPR29,851$4.4 million0.04%+23,721
LyondellBasell Industries N.V. LYB82,904$4.4 million0.04%-894,177
Samsara Inc. IOT128,450$4.2 million0.04%+92,577
Acadian Asset Management Inc. AAMI55,757$4.0 million0.04%+27,971
Open Text Corp. OTEX170,733$3.8 million0.04%no change
Rubrik Inc. RBRK41,934$3.4 million0.03%+29,917
TransDigm Group Inc. TDG2,425$3.2 million0.03%-27,237
Vita Coco Company, Inc. COCO48,173$3.2 million0.03%new
ITT Inc. ITT16,044$3.2 million0.03%-61,914
ServiceNow, Inc. NOW29,835$3.0 million0.03%no change
Cadence Design Systems Inc. CDNS7,375$2.8 million0.03%+5,317
T-Mobile US, Inc. TMUS16,149$2.7 million0.03%+13,410
Cytokinetics Inc. CYTK31,133$2.7 million0.03%-52,057
Guidewire Software, Inc. GWRE20,677$2.5 million0.02%+14,786
Amazon.com Inc. AMZN10,535$2.5 million0.02%-13,142
Biomarin Pharmaceutical Inc. BMRN43,061$2.5 million0.02%+32,453
Saia Inc. SAIA5,850$2.5 million0.02%-4,330
Tradeweb Mkts Inc. TW24,505$2.4 million0.02%-7,561
Bristol-Myers Squibb Co. BMY38,400$2.2 million0.02%no change
Lumentum Holdings Inc. LITE2,563$2.2 million0.02%+1,766
Wise Group PLC Ord SHS Class A WSE168,669$2.0 million0.02%new
Insmed Inc. INSM18,413$2.0 million0.02%-19,924
NVIDIA Corp. NVDA9,316$1.9 million0.02%-789
TechnipFMC plc FTI27,838$1.8 million0.02%-305,336
Wheaton Precious Metals Corp. WPM15,366$1.7 million0.02%+10,498
Stellantis N.V. STLA278,210$1.6 million0.02%no change
Liberty Energy Inc. LBRT55,208$1.4 million0.01%-5,144
Visa Inc. V4,166$1.4 million0.01%no change
Karman Holdings Inc. KRMN24,143$1.2 million0.01%+18,099
ICON plc ICLR6,010$1.0 million0.01%no change
Tenaris S A TS14,109$782,9080.01%-2,683
Petróleo Brasileiro S.A. (Petrobras) PBR42,214$682,1780.01%-303,479
Novartis AG NVS4,114$644,7460.01%no change
JPMorgan Chase & Co. JPM1,949$637,9660.01%no change
Coca-Cola Femsa Sab De CV KOF5,044$535,9250.01%+498
KB Financial Group Inc. KB4,545$477,0430.00%-86
Zoetis Inc. ZTS5,816$417,9380.00%no change
HDFC Bank Limited HDB14,997$387,3730.00%-109
Vanguard FTSE All-World ex-US ETF VEU3,984$333,6600.00%+390
Itaú Unibanco Holding S.A. ITUB33,365$272,5920.00%-722
Infosys Limited INFY25,714$269,7400.00%+8,968
Vodafone Group Public Limited Company VOD17,164$226,9940.00%no change
Every US-listed position in the fund's 13F for the quarter ended 30 June 2026, by the value it reported.
Read moreChange is shares against its 13F for the quarter before; the 39 it sold out of are in the box above.