Loomis Sayles & Co. L P

In its 13F for Q4 2024 (holdings as of December 31, 2024, filed February 12, 2025), Loomis Sayles & Co. L P reported 713 stock positions worth $79.0 billion. Its top holding was Nvidia (NVDA) at 7.5% of the portfolio, followed by Tesla (TSLA, 6.9%) and Meta Platforms Class A (META, 5.8%). Compared with Q3 2024, it opened 112 new positions, sold out of 89, added to 207 and reduced 332. The biggest buy was Boeing (BA, shares +1%) and the biggest sale Ishr Ibx Usd Hiyld CB ETF-Ui (HYG, shares −95%).

Most Recent 13F
Q2 2026
Location
BOSTON, MA
CIK
0000312348
Portfolio Value
$79.0B (Q4 2024)
SEC Filing
0000312348-25-000014 ↗ filed Feb 12, 2025

Holdings Value

0$20.0B$40.0B$60.0B$80.0B$100.0B Q1 2024: $70.2B Q1 2024 Q2 2024: $72.4B Q2 2024 Q3 2024: $76.1B Q3 2024 Q4 2024: $79.0B $79.0B Q4 2024 Q1 2025: $69.0B Q1 2025 Q2 2025: $79.6B Q2 2025 Q3 2025: $84.0B Q3 2025 Q4 2025: $82.9B Q4 2025 Q1 2026: $74.3B Q1 2026 Q2 2026: $79.6B Q2 2026

Holdings 713 stocks · $79.0B

NVDA Nvidia Corp. 7.47% 43,922,338 $5.9B Reduce -4.2%
TSLA Tesla Inc. 6.89% 13,471,709 $5.4B Reduce -16.4%
META Meta Platforms Inc. Class A 5.82% 7,852,279 $4.6B Reduce -3.7%
AMZN Amazon.com Inc. 5.70% 20,514,402 $4.5B Reduce -0.7%
NFLX Netflix Inc. 4.56% 4,038,302 $3.6B Reduce -5.4%
GOOGL Alphabet Inc. Class A 4.53% 18,878,229 $3.6B Reduce -0.1%
V Visa Inc. Class A 3.82% 9,552,938 $3.0B Reduce -3.1%
ORCL Oracle Corp. 3.70% 17,552,543 $2.9B Reduce -3.8%
MSFT Microsoft Corp. 3.31% 6,196,706 $2.6B Reduce -2.6%
BA The Boeing Co. 3.29% 14,693,166 $2.6B Add +0.8%
CRM Salesforce Inc. 2.75% 6,493,055 $2.2B Reduce -3.5%
ADSK Autodesk Inc. 2.18% 5,816,987 $1.7B Reduce -3.3%
DIS The Walt Disney Co. filed as DISNEY WALT CO 2.02% 14,312,144 $1.6B Reduce -3.3%
SHOP Shopify Inc. Class A 1.97% 14,612,866 $1.6B Reduce -3.1%
VRTX Vertex Pharmaceuticals Inc. 1.92% 3,772,789 $1.5B Add +23.0%
MNST Monster Beverage Corp. 1.76% 26,413,607 $1.4B Reduce -2.7%
REGN Regeneron Pharmaceuticals 1.42% 1,575,349 $1.1B Add +33.4%
NVO Novo-Nordisk A/S-Spons ADR 1.26% 11,571,686 $995.4M Add +34.2%
ISRG Intuitive Surgical Inc. 1.14% 1,724,281 $900.0M Reduce -3.3%
QCOM Qualcomm Inc. 1.12% 5,741,120 $882.0M Reduce -3.4%
SBUX Starbucks Corp. 1.11% 9,619,083 $877.7M Reduce -3.2%
GOOG Alphabet Inc. Class C 0.95% 3,918,961 $746.3M Reduce -15.8%
SEIC Sei Investments Company 0.92% 8,837,307 $728.9M Reduce -3.4%
FDS Factset Research Systems Inc. 0.91% 1,502,324 $721.5M Reduce -3.3%
TMO Thermo Fisher Scientific Inc. 0.83% 1,253,353 $652.0M Reduce -3.4%
XYZ Block Inc. 0.81% 7,557,735 $642.3M Reduce -3.4%
EXPD Expeditors Intl Wash Inc. 0.80% 5,734,992 $635.3M Reduce -3.4%
ILMN Illumina Inc. 0.71% 4,210,160 $562.6M Reduce -3.0%
PYPL PayPal Holdings Inc. 0.70% 6,506,764 $555.4M Reduce -3.5%
WDAY Workday Inc. Class A 0.69% 2,104,947 $543.1M Reduce -3.4%
NVS Novartis AG-Sponsored ADR 0.69% 5,576,961 $542.7M Reduce -3.3%
YUM Yum! Brands Inc. 0.65% 3,846,946 $516.1M Reduce -3.3%
NKE Nike Inc. Class B 0.62% 6,475,948 $490.0M Reduce -0.5%
SPGI S&P Global Inc. 0.58% 912,784 $454.6M Reduce -6.0%
MA Mastercard Inc. Class A 0.55% 829,949 $437.0M Reduce -4.2%
BABA Alibaba Group Holding-SP ADR 0.51% 4,739,306 $401.8M Reduce -3.2%
ORLY O'reilly Automotive Inc. 0.42% 278,501 $330.2M Reduce -7.5%
ROP Roper Technologies Inc. 0.42% 631,995 $328.5M Reduce -2.5%
PH Parker Hannifin Corp. 0.41% 513,007 $326.3M Reduce -7.8%
UNH Unitedhealth Group Inc. 0.41% 645,002 $326.3M Reduce -1.3%
DE Deere & Co. 0.40% 745,846 $316.0M Reduce -4.5%
COST Costco Wholesale Corp. 0.40% 341,313 $312.7M Reduce -3.4%
HD Home Depot Inc. 0.39% 791,257 $307.8M Reduce -4.4%
LIN Linde PLC 0.39% 732,170 $306.5M Reduce -9.5%
BLK BlackRock Inc. 0.38% 293,848 $301.2M Reduce -2.6%
ABNB Airbnb Inc. Class A 0.37% 2,225,504 $292.5M Reduce -2.6%
LSGR Natixis Loomis Focused Grwth 0.36% 7,418,427 $288.1M Add +3.3%
MTD Mettler-Toledo International 0.34% 220,780 $270.2M Add +5.2%
ALSN Allison Transmission Holding 0.33% 2,378,731 $257.0M Add +301.1%
YUMC Yum China Holdings Inc. 0.32% 5,232,477 $252.0M Reduce -3.2%
JPM JPMorgan Chase & Co. 0.32% 1,040,126 $249.3M Reduce -4.0%
CMI Cummins Inc. 0.31% 707,164 $246.5M Add +3.3%
TSM Taiwan Semiconductor-SP ADR 0.30% 1,189,049 $234.8M Reduce -3.5%
DHR Danaher Corp. 0.30% 1,020,865 $234.3M Add +6.2%
GS Goldman Sachs Group Inc. 0.27% 368,259 $210.9M Reduce -2.4%
ECHOSTAR CORP (ECHO 3.875 11/30/30) 0.26% 8,943,605 $204.8M New
MELI MercadoLibre Inc. 0.19% 89,076 $151.5M Reduce -0.2%
ADBE Adobe Inc. 0.18% 311,491 $138.5M Add +7.3%
TT Trane Technologies PLC 0.17% 355,337 $131.2M Reduce -2.6%
DOCS Doximity Inc. Class A 0.16% 2,334,597 $124.6M Add +2.7%
ALNY Alnylam Pharmaceuticals Inc. 0.15% 503,045 $118.4M Reduce -4.2%
ACN Accenture PLC Class A 0.15% 334,192 $117.6M Reduce -22.2%
HQY Healthequity Inc. 0.13% 1,107,526 $106.3M Reduce -1.7%
ARM Arm Holdings PLC-ADR 0.13% 854,524 $105.4M Reduce -4.7%
BLDR Builders Firstsource Inc. 0.13% 721,068 $103.1M Add +8.9%
MMSI Merit Medical Systems Inc. 0.13% 1,065,265 $103.0M Reduce -2.9%
GKOS Glaukos Corp. 0.12% 654,072 $98.1M Reduce -2.9%
PRCT Procept Biorobotics Corp. 0.12% 1,207,060 $97.2M Reduce -2.9%
BIOMARIN PHARMACEUTICAL (BMRN 1.25 05/15/27) 0.12% 1,454,656 $95.6M Reduce -34.5%
INTA Intapp Inc. 0.12% 1,481,149 $94.9M Reduce -0.8%
CWST Casella Waste Systems Inc. Class A 0.12% 871,344 $92.2M Add +2.6%
HLNE Hamilton Lane Inc. Class A 0.12% 622,405 $92.1M Reduce -20.7%
WK Workiva Inc. 0.11% 814,582 $89.2M Add +11.8%
ACA Arcosa Inc. 0.11% 910,290 $88.1M Reduce -1.1%
CWAN Clearwater Analytics HDS-A 0.11% 3,198,411 $88.0M Reduce -2.9%
IQV Iqvia Holdings Inc. 0.11% 438,306 $86.1M Reduce -37.1%
RBC RBC Bearings Inc. 0.10% 275,194 $82.3M Reduce -2.9%
VERX Vertex Inc. Class A 0.10% 1,521,537 $81.2M Reduce -2.8%
INSM Insmed Inc. 0.10% 1,174,791 $81.1M Reduce -2.9%
LTH Life Time Group Holdings Inc. 0.10% 3,425,925 $75.8M Add +12.3%
TXRH Texas Roadhouse Inc. 0.09% 414,776 $74.8M Reduce -2.9%
AEIS Advanced Energy Industries 0.09% 647,060 $74.8M Reduce -2.9%
ITGR Integer Holdings Corp. 0.09% 558,715 $74.0M Add +3.9%
WFRD Weatherford International PL 0.09% 1,006,593 $72.1M Reduce -4.8%
MTSI Macom Technology Solutions H 0.09% 543,823 $70.6M Reduce -15.9%
FANG Diamondback Energy Inc. 0.09% 431,178 $70.6M Reduce -3.4%
ATI Ati Inc. 0.09% 1,259,227 $69.3M Reduce -2.9%
PJT PJT Partners Inc. Class A 0.09% 428,365 $67.6M Reduce -13.1%
ALKS Alkermes PLC 0.08% 2,302,905 $66.2M Add +22.3%
KTOS Kratos Defense & Security 0.08% 2,489,293 $65.7M Reduce -2.8%
KNF Knife River Corp. 0.08% 643,388 $65.4M Reduce -2.5%
AGYS Agilysys Inc. 0.08% 488,159 $64.3M Reduce -2.8%
ROAD Construction Partners Inc. Class A 0.08% 726,193 $64.2M Reduce -2.8%
MGY Magnolia Oil & Gas Corp. Class A 0.08% 2,701,392 $63.2M Reduce -2.9%
HXL Hexcel Corp. 0.08% 998,742 $62.6M Reduce -2.9%
STRL Sterling Infrastructure Inc. 0.08% 370,185 $62.4M Reduce -2.8%
KBR KBR Inc. 0.08% 1,060,439 $61.4M Reduce -15.6%
AZEK The Azek Co. Inc. 0.08% 1,281,538 $60.8M Add +4.8%
PPL CAPITAL FUNDING INC (PPL 2.875 03/15/28) 0.08% 1,832,571 $59.5M Reduce -39.3%
TCOM Trip.com Group Ltd.-ADR 0.08% 863,246 $59.3M Reduce -21.1%

Show all 713 holdings

Other holdings (5): bonds, preferreds, convertibles and warrants · $171.6M (not counted above)
SecurityClassShares / PrincipalValueChange
BOEING CO/THE (BA 6 10/15/27) DEP CONV PFD A 886,790$157.0MNew
APOLLO GLOBAL MANAGEMENT (APO 6.75 07/31/26) SER A MAND CNV 26,383$4.4MReduce -77.3%
PG&E CORP (PCG 6 12/01/27 A) PFD CONV SER A 194,701$3.9MNew
HP ENTERPRISE CO (HPE 7.625 09/01/27) 7.625 MAND CONV 154,176$3.3MNew
NEXTERA ENERGY INC (NEE 7.299 06/01/27) UNIT 06/01/2027 42,576$3.1MNew

Total filed on the 13F, all lines: $79.1B.

Portfolio Sells Q3 2024 → Q4 2024

HYG Ishr Ibx Usd Hiyld CB ETF-Ui Reduce -94.7% 0.02% −0.39
ORCL Oracle Corp. Reduce -3.8% 3.70% −0.38
META Meta Platforms Inc. Class A Reduce -3.7% 5.82% −0.31
MSFT Microsoft Corp. Reduce -2.6% 3.31% −0.29
TMO Thermo Fisher Scientific Inc. Reduce -3.4% 0.83% −0.23
EXPD Expeditors Intl Wash Inc. Reduce -3.4% 0.80% −0.22
QCOM Qualcomm Inc. Reduce -3.4% 1.12% −0.21
NVS Novartis AG-Sponsored ADR Reduce -3.3% 0.69% −0.19
BABA Alibaba Group Holding-SP ADR Reduce -3.2% 0.51% −0.17
SBUX Starbucks Corp. Reduce -3.2% 1.11% −0.16
DISH NETWORK CORP (DISH 3.375 08/15/26) Sold out 0.00% −0.14
NKE Nike Inc. Class B Reduce -0.5% 0.62% −0.14
TXN Texas Instruments Inc. Reduce -99.8% 0.00% −0.13
LIN Linde PLC Reduce -9.5% 0.39% −0.12
SOUTHWEST AIRLINES CO (LUV 1.25 05/01/25) Reduce -98.8% 0.00% −0.12
IQV Iqvia Holdings Inc. Reduce -37.1% 0.11% −0.11
MNST Monster Beverage Corp. Reduce -2.7% 1.76% −0.10
MEDP Medpace Holdings Inc. Sold out 0.00% −0.09
UNH Unitedhealth Group Inc. Reduce -1.3% 0.41% −0.09
BIOMARIN PHARMACEUTICAL (BMRN 1.25 05/15/27) Reduce -34.5% 0.12% −0.08
SPGI S&P Global Inc. Reduce -6.0% 0.58% −0.08
MYGN Myriad Genetics Inc. Sold out 0.00% −0.08
GOOG Alphabet Inc. Class C Reduce -15.8% 0.95% −0.08
YUM Yum! Brands Inc. Reduce -3.3% 0.65% −0.08
FCN Fti Consulting Inc. Sold out 0.00% −0.08
AIN Albany Intl Corp. Class A Sold out 0.00% −0.07
ACHC Acadia Healthcare Co. Inc. Sold out 0.00% −0.06
ASPN Aspen Aerogels Inc. Sold out 0.00% −0.06
ROP Roper Technologies Inc. Reduce -2.5% 0.42% −0.06
HLNE Hamilton Lane Inc. Class A Reduce -20.7% 0.12% −0.06
PPL CAPITAL FUNDING INC (PPL 2.875 03/15/28) Reduce -39.3% 0.08% −0.06
HD Home Depot Inc. Reduce -4.4% 0.39% −0.05
ACN Accenture PLC Class A Reduce -22.2% 0.15% −0.05
MELI MercadoLibre Inc. Reduce -0.2% 0.19% −0.05
ICFI Icf International Inc. Sold out 0.00% −0.05
PH Parker Hannifin Corp. Reduce -7.8% 0.41% −0.05
ROYAL CARIBBEAN CRUISES (RCL 6 08/15/25) Reduce -95.4% 0.00% −0.05
BOOT Boot Barn Holdings Inc. Reduce -32.6% 0.06% −0.04
ALNY Alnylam Pharmaceuticals Inc. Reduce -4.2% 0.15% −0.04
ORLY O'reilly Automotive Inc. Reduce -7.5% 0.42% −0.04
VVV Valvoline Inc. Sold out 0.00% −0.04
ARM Arm Holdings PLC-ADR Reduce -4.7% 0.13% −0.04
THC Tenet Healthcare Corp. Reduce -44.1% 0.02% −0.03
UTHR United Therapeutics Corp. Reduce -47.2% 0.04% −0.03
THRM Gentherm Inc. Sold out 0.00% −0.03
GNTX Gentex Corp. Sold out 0.00% −0.03
CMPR Cimpress PLC Sold out 0.00% −0.03
ILMN Illumina Inc. Reduce -3.0% 0.71% −0.03
EEFT Euronet Worldwide Inc. Reduce -59.6% 0.02% −0.03
KBR KBR Inc. Reduce -15.6% 0.08% −0.03

Portfolio Buys Q3 2024 → Q4 2024

BA The Boeing Co. Add +0.8% 3.29% +0.38
ECHOSTAR CORP (ECHO 3.875 11/30/30) New 0.26% +0.26
ALSN Allison Transmission Holding Add +301.1% 0.33% +0.25
GDYN Grid Dynamics Holdings Inc. New 0.07% +0.07
VRTX Vertex Pharmaceuticals Inc. Add +23.0% 1.92% +0.05
SRRK Scholar Rock Holding Corp. New 0.04% +0.04
PAR Par Technology Corp. New 0.04% +0.04
UBER TECHNOLOGIES INC (UBER 0.875 12/01/28 2028) New 0.04% +0.04
OSW Onespaworld Holdings Ltd. New 0.04% +0.04
WK Workiva Inc. Add +11.8% 0.11% +0.04
KRNT Kornit Digital Ltd. Add +259.7% 0.05% +0.04
VRDN Viridian Therapeutics Inc. New 0.03% +0.03
ALKT Alkami Technology Inc. Add +353.7% 0.04% +0.03
LSGR Natixis Loomis Focused Grwth Add +3.3% 0.36% +0.03
FLS Flowserve Corp. New 0.03% +0.03
DOCS Doximity Inc. Class A Add +2.7% 0.16% +0.03
ESAB Esab Corp. New 0.03% +0.03
WVE Wave Life Sciences Ltd. New 0.03% +0.03
CVCO Cavco Industries Inc. New 0.03% +0.03
PCOR Procore Technologies Inc. Add +45.3% 0.06% +0.02
NCNO Ncino Inc. New 0.02% +0.02
UGI Ugi Corp. New 0.02% +0.02
FTAI Ftai Aviation Ltd. New 0.02% +0.02
WD Walker & Dunlop Inc. New 0.02% +0.02
WAL Western Alliance Bancorp Add +116.6% 0.04% +0.02
COCO The Vita Coco Co. Inc. Add +15.7% 0.07% +0.02
CMI Cummins Inc. Add +3.3% 0.31% +0.02
VCYT Veracyte Inc. New 0.02% +0.02
GENI Genius Sports Ltd. New 0.02% +0.02
BBWI Bath & Body Works Inc. Add +105.3% 0.03% +0.02
EVERGY INC (EVRG 4.5 12/15/27) New 0.02% +0.02
VUG Vanguard Mrngstar GR ETF-Sui Add +233.2% 0.03% +0.02
PG&E CORP (PCG 4.25 12/01/27) New 0.02% +0.02
BMRN Biomarin Pharmaceutical Inc. Add +73.0% 0.05% +0.02
FIRSTENERGY CORP (FE 4 05/01/26) Add +233.1% 0.03% +0.02
KD Kyndryl Holdings Inc. New 0.02% +0.02
SARO Standardaero Inc. New 0.02% +0.02
CARG Cargurus Inc. Add +35.1% 0.04% +0.02
PALO ALTO NETWORKS (PANW 0.375 06/01/25) Add +3.8% 0.02% +0.02
OLLI Ollie's Bargain Outlet Holdi Add +56.7% 0.04% +0.02
LAD Lithia Motors Inc. New 0.02% +0.02
INTERDIGITAL INC (IDCC 3.5 06/01/27) New 0.01% +0.01
ALKS Alkermes PLC Add +22.3% 0.08% +0.01
DROPBOX INC (DBX 0 03/01/28) Add +318.7% 0.02% +0.01
NEO Neogenomics Inc. Add +48.4% 0.04% +0.01
MAGN Magnera Corp. New 0.01% +0.01
FTI Technipfmc PLC Add +1944.0% 0.01% +0.01
PRVA Privia Health Group Inc. Add +55.0% 0.04% +0.01
PINS Pinterest Inc. Class A New 0.01% +0.01
LRN Stride Inc. Add +24.8% 0.04% +0.01

Notes & Other Activity Q3 2024 → Q4 2024

BOEING CO/THE (BA 6 10/15/27) DEP CONV PFD A New 886,790 $157.0M
APOLLO GLOBAL MANAGEMENT (APO 6.75 07/31/26) SER A MAND CNV Reduce -77.3% 26,383 $4.4M
PG&E CORP (PCG 6 12/01/27 A) PFD CONV SER A New 194,701 $3.9M
HP ENTERPRISE CO (HPE 7.625 09/01/27) 7.625 MAND CONV New 154,176 $3.3M
NEXTERA ENERGY INC (NEE 7.299 06/01/27) UNIT 06/01/2027 New 42,576 $3.1M
CTAS Cintas Corp. COM Reduce -100.0% 0 $0
VB Vanguard Most SM-Cap ETF-Usd SMALL CP ETF Reduce -100.0% 0 $0

Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 693$79.6BNVDA, GOOGL, TSLA, AMZN, META
Q1 2026 705$74.3BNVDA, GOOGL, TSLA, META, AMZN
Q4 2025 683$82.9BNVDA, TSLA, GOOGL, META, AMZN
Q3 2025 701$84.0BNVDA, TSLA, META, ORCL, NFLX
Q2 2025 712$79.6BNVDA, META, NFLX, AMZN, TSLA
Q1 2025 723$69.0BNVDA, META, AMZN, NFLX, TSLA
Q4 2024 713$79.0BNVDA, TSLA, META, AMZN, NFLX
Q3 2024 691$76.1BNVDA, META, TSLA, AMZN, GOOGL
Q2 2024 706$72.4BNVDA, META, AMZN, GOOGL, TSLA
Q1 2024 692$70.2BNVDA, META, AMZN, V, GOOGL