Loomis Sayles & Co L P Portfolio Stock Holdings
Loomis Sayles & Co L P disclosed 718 stock positions valued at approximately $74.3 billion in its latest SEC 13F filing. The largest holdings include NVIDIA CORP, ALPHABET INC-CL A, and TESLA INC. The filing reflects positions held as of March 31, 2026 and was filed on May 14, 2026.
- Report Period
- March 31, 2026
- No. of Stocks
- 718
- Portfolio Value
- $74.3B
Holdings by Sector
Loomis Sayles & Co L P Portfolio Holdings in Q1 2026
646 holdings in the latest reporting period.
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| Company | Symbol | Sector | Portfolio % | Shares | Change (Shares) | Change % | Value |
|---|---|---|---|---|---|---|---|
| NVIDIA CORP | NVDA | Technology | 9.61% | 40,977,042 | +636,374 | +1.58% | $7,146,396,157 |
| ALPHABET INC-CL A | GOOGL | Communication Services | 6.71% | 17,339,594 | +197,124 | +1.15% | $4,986,173,722 |
| TESLA INC | TSLA | Consumer Cyclical | 6.33% | 12,655,011 | +5,361 | +0.04% | $4,704,500,176 |
| META PLATFORMS INC | META | Communication Services | 5.73% | 7,450,101 | +43,118 | +0.58% | $4,262,426,364 |
| AMAZON.COM INC | AMZN | Consumer Cyclical | 5.13% | 18,325,770 | +362,660 | +2.02% | $3,816,708,151 |
| NETFLIX.COM INC | NFLX | Communication Services | 4.91% | 37,973,545 | +743,146 | +2.00% | $3,651,156,319 |
| BOEING CO | BA | Industrials | 3.77% | 14,061,954 | -98,105 | -0.69% | $2,798,750,605 |
| VISA INC-CLASS A SHRS | V | Financial Services | 3.76% | 9,253,861 | +32,010 | +0.35% | $2,796,886,903 |
| ORACLE CORP | ORCL | Technology | 3.33% | 16,839,240 | +638,885 | +3.94% | $2,477,220,534 |
| MICROSOFT CORP | MSFT | Technology | 3.02% | 6,063,327 | +66,645 | +1.11% | $2,244,461,854 |
| MONSTER BEVERAGE CORPORATION | MNST | Consumer Defensive | 2.53% | 25,905,224 | -363,343 | -1.38% | $1,877,092,508 |
| VERTEX PHARMACEUTICALS INC | VRTX | Healthcare | 2.41% | 4,003,821 | -29,704 | -0.74% | $1,787,866,287 |
| SHOPIFY INC - CLASS A | SHOP | Technology | 2.30% | 14,403,445 | -66,724 | -0.46% | $1,708,536,588 |
| REGENERON PHARMACEUTICALS | REGN | Healthcare | 1.99% | 1,912,310 | -22,016 | -1.14% | $1,477,527,279 |
| AUTODESK INC | ADSK | Technology | 1.85% | 5,740,231 | -56,656 | -0.98% | $1,374,211,295 |
| THE WALT DISNEY CO | DIS | Communication Services | 1.81% | 13,991,645 | -189,943 | -1.34% | $1,348,514,766 |
| SALESFORCE.COM INC | CRM | Technology | 1.52% | 6,056,754 | -12,609 | -0.21% | $1,130,614,285 |
| STARBUCKS CORP | SBUX | Consumer Cyclical | 1.13% | 9,376,448 | -102,308 | -1.08% | $840,035,994 |
| NOVARTIS AG SPON ADR | NVS | Healthcare | 1.12% | 5,426,100 | -108,115 | -1.95% | $828,836,811 |
| ALPHABET INC-CL C | GOOG | Communication Services | 1.10% | 2,847,659 | -38,303 | -1.33% | $816,879,453 |
| EXPEDITORS INTL WASH INC | EXPD | Industrials | 1.08% | 5,614,806 | -77,680 | -1.36% | $804,208,660 |
| INTUITIVE SURGICAL INC | ISRG | Healthcare | 1.05% | 1,699,693 | -15,794 | -0.92% | $783,541,361 |
| DEERE & CO | DE | Industrials | 1.04% | 1,374,811 | -5,571 | -0.40% | $774,430,788 |
| SEI INVESTMENTS CO | SEIC | Financial Services | 0.91% | 8,628,879 | -115,755 | -1.32% | $677,108,102 |
| THERMO FISHER SCIENTIFIC INC | TMO | Healthcare | 0.90% | 1,363,758 | -14,711 | -1.07% | $670,327,969 |
| NOVO-NORDISK A/S SPONS ADR | NVO | Healthcare | 0.84% | 17,017,315 | -118,069 | -0.69% | $625,386,323 |
| YUM! BRANDS INC | YUM | Consumer Cyclical | 0.78% | 3,741,574 | -43,481 | -1.15% | $581,739,862 |
| QUALCOMM INC | QCOM | Technology | 0.73% | 4,199,416 | -63,138 | -1.48% | $540,800,854 |
| BOOKING HOLDINGS INC | BKNG | Consumer Cyclical | 0.70% | 122,877 | +120,894 | +6096.52% | $517,351,491 |
| BLOCK INC | SQ | Technology | 0.60% | 7,423,669 | -98,390 | -1.31% | $446,756,397 |
| NIKE INC CL B | NKE | Consumer Cyclical | 0.56% | 7,927,988 | -35,794 | -0.45% | $418,756,318 |
| ILLUMINA INC | ILMN | Healthcare | 0.49% | 2,942,977 | -1,228,743 | -29.45% | $362,751,403 |
| FACTSET RESEARCH SYSTEMS INC | FDS | Financial Services | 0.43% | 1,478,028 | -17,132 | -1.15% | $320,717,325 |
| MASTERCARD INC-CLASS A | MA | Financial Services | 0.41% | 615,244 | +28,489 | +4.86% | $307,412,817 |
| S&P GLOBAL | SPGI | Financial Services | 0.39% | 674,466 | +38,345 | +6.03% | $286,877,368 |
| PAYPAL HOLDINGS INC | PYPL | Financial Services | 0.39% | 6,327,407 | -95,417 | -1.49% | $286,188,603 |
| WORKDAY INC | WDAY | Technology | 0.36% | 2,079,300 | -16,854 | -0.80% | $270,142,662 |
| TAIWAN SEMICONDUCTOR ADR | TSM | Technology | 0.30% | 654,098 | -132,649 | -16.86% | $221,052,419 |
| HILTON WORLDWIDE HOLDINGS IN | HLT | Consumer Cyclical | 0.30% | 725,695 | -178,982 | -19.78% | $220,669,336 |
| PARKER HANNIFIN | PH | Industrials | 0.29% | 244,154 | -145,715 | -37.38% | $218,576,427 |
| TRANE TECHNOLOGIES PLC | TT | Other | 0.28% | 507,505 | +28,654 | +5.98% | $211,497,634 |
| YUM CHINA HOLDINGS INC | YUMC | Consumer Cyclical | 0.28% | 4,293,911 | -23,317 | -0.54% | $209,456,974 |
| BLACKROCK INC | BLK | Other | 0.27% | 209,554 | -64,943 | -23.66% | $201,530,177 |
| O'REILLY AUTOMOTIVE INC COMMON STOCK NEW | ORLY | Consumer Cyclical | 0.26% | 2,107,746 | -312,956 | -12.93% | $194,566,033 |
| COSTCO WHOLESALE CORP | COST | Consumer Defensive | 0.26% | 192,642 | -18,511 | -8.77% | $191,954,269 |
| JP MORGAN CHASE & CO | JPM | Financial Services | 0.25% | 640,498 | -67,648 | -9.55% | $188,408,810 |
| KLA-TENCOR CORPORATION | KLAC | Technology | 0.25% | 124,783 | -13,453 | -9.73% | $183,731,737 |
| CUMMINS ENGINE | CMI | Industrials | 0.24% | 335,571 | -167,549 | -33.30% | $180,543,909 |
| GOLDMAN SACHS GROUP | GS | Financial Services | 0.24% | 213,185 | -35,421 | -14.25% | $180,352,378 |
| ALNYLAM PHARMACEUTICALS INC | ALNY | Healthcare | 0.23% | 512,097 | +23,200 | +4.75% | $169,437,534 |
| MERCADOLIBRE INC | MELI | Consumer Cyclical | 0.21% | 91,225 | +693 | +0.77% | $157,729,850 |
| LINDE PLC | LIN | Other | 0.21% | 309,005 | -134,298 | -30.29% | $153,192,319 |
| ROPER TECHNOLOGIES INC | ROP | Technology | 0.21% | 431,779 | -394 | -0.09% | $152,789,317 |
| HOME DEPOT | HD | Consumer Cyclical | 0.20% | 459,052 | -212,907 | -31.68% | $150,977,697 |
| PROGRESSIVE CORP | PGR | Financial Services | 0.20% | 760,877 | +156,769 | +25.95% | $150,836,256 |
| AIRBNB INC | ABNB | Consumer Cyclical | 0.19% | 1,124,819 | -29,643 | -2.57% | $142,042,143 |
| METTLER-TOLEDO INTERNATIONAL | MTD | Healthcare | 0.18% | 107,446 | -61,351 | -36.35% | $135,510,895 |
| ARM HOLDINGS PLC | ARM | Technology | 0.18% | 860,262 | +30,344 | +3.66% | $130,140,435 |
| RBC BEARINGS INC | RBC | Industrials | 0.15% | 204,032 | -21,309 | -9.46% | $110,813,860 |
| ADVANCED ENERGY INDS | AEIS | Industrials | 0.15% | 336,351 | -153,149 | -31.29% | $108,543,831 |
| DANAHER CORP | DHR | Healthcare | 0.14% | 556,853 | -258,672 | -31.72% | $105,579,329 |
| ALLEGHENY TECHNOLOGIES INC | ATI | Industrials | 0.13% | 653,416 | -282,257 | -30.17% | $95,045,892 |
| EXPEDIA INC | EXPE | Consumer Cyclical | 0.12% | 391,396 | +315,518 | +415.82% | $90,369,310 |
| MAREX GROUP PLC | MRX | Other | 0.12% | 1,918,622 | -16,881 | -0.87% | $85,532,188 |
| ESCO TECHNOLOGIES | ESE | Technology | 0.11% | 300,753 | -25,090 | -7.70% | $84,622,872 |
| ARCOSA INC | ACA | Industrials | 0.11% | 793,076 | -44,166 | -5.28% | $84,177,071 |
| HEALTHEQUITY INC | HQY | Healthcare | 0.10% | 931,906 | -21,166 | -2.22% | $77,879,375 |
| SUPERNUS PHARMACEUTICALS INC | SUPN | Healthcare | 0.10% | 1,425,779 | -23,063 | -1.59% | $73,698,522 |
| MA-COM TECHNOLOGY SOLUTIONS | MTSI | Technology | 0.10% | 322,459 | -161,915 | -33.43% | $71,608,470 |
| LIGAND PHARMACEUTICALS CL B | LGND | Healthcare | 0.09% | 353,209 | -29,468 | -7.70% | $70,518,177 |
| AAR CORP | AIR | Industrials | 0.09% | 638,885 | -185,398 | -22.49% | $69,932,303 |
| LIFE TIME GROUP HOLDINGS INC | LTH | Consumer Cyclical | 0.09% | 2,582,571 | -162,863 | -5.93% | $69,574,463 |
| ALIBABA GROUP HOLDING-SP ADR | BABA | Consumer Cyclical | 0.09% | 553,109 | -110,710 | -16.68% | $69,393,103 |
| MAGNOLIA OIL & GAS CORP - A | MGY | Energy | 0.09% | 2,179,644 | -138,124 | -5.96% | $68,811,361 |
| ITT INC | ITT | Industrials | 0.09% | 347,514 | +2,804 | +0.81% | $66,211,858 |
| STERLING CONSTRUCTION CO | STRL | Industrials | 0.09% | 161,706 | -13,474 | -7.69% | $65,858,002 |
| HEXCEL CORP | HXL | Industrials | 0.09% | 805,513 | -52,198 | -6.09% | $65,190,167 |
| TYLER TECHNOLOGIES INC | TYL | Technology | 0.09% | 189,857 | +161,097 | +560.14% | $65,003,240 |
| ALKERMES INC | G01767105 | Other | 0.08% | 1,784,581 | -117,941 | -6.20% | $63,102,785 |
| MOOG INC CL A | MOG-A | Industrials | 0.08% | 211,063 | -36,042 | -14.59% | $61,765,524 |
| OCEANEERING INTL INC | OII | Energy | 0.08% | 1,700,289 | -131,145 | -7.16% | $60,309,251 |
| CONSTRUCTION PARTNERS INC-A | ROAD | Industrials | 0.08% | 541,842 | -45,211 | -7.70% | $60,209,483 |
| AMBEV SA-SPN ADR | ABEV | Consumer Defensive | 0.08% | 20,490,631 | +1,189,814 | +6.16% | $59,832,642 |
| RAMBUS INC | RMBS | Technology | 0.08% | 659,835 | -40,498 | -5.78% | $56,765,605 |
| BOOT BARN HOLDINGS INC | BOOT | Consumer Cyclical | 0.08% | 383,856 | +10,340 | +2.77% | $56,181,146 |
| COLLIERS INTERNATIONAL GROUP INC | CIGI | Real Estate | 0.07% | 503,293 | +109,418 | +27.78% | $53,797,013 |
| ALLEGRO MICROSYSTEMS INC | ALGM | Technology | 0.07% | 1,674,108 | +844,869 | +101.88% | $52,784,625 |
| TTM TECHNOLOGIES | TTMI | Technology | 0.07% | 535,996 | -254,055 | -32.16% | $52,216,739 |
| VITA COCO CO INC/THE | COCO | Consumer Defensive | 0.07% | 1,072,649 | -89,521 | -7.70% | $51,390,614 |
| OSI SYSTEMS INC | OSIS | Technology | 0.07% | 191,467 | -15,979 | -7.70% | $50,836,404 |
| PATRICK INDUSTRIES INC | PATK | Consumer Cyclical | 0.07% | 450,224 | -37,567 | -7.70% | $50,006,380 |
| STIFEL FINANCIAL CORP | SF | Financial Services | 0.07% | 673,597 | +305,793 | +83.14% | $49,792,325 |
| MIRION TECHNOLOGIES INC | MIR | Industrials | 0.07% | 2,670,228 | -175,391 | -6.16% | $49,639,539 |
| TEXAS ROADHOUSE INC CLASS A | TXRH | Consumer Cyclical | 0.07% | 294,637 | +46,297 | +18.64% | $48,656,354 |
| TRIP.COM GROUP LTD | TCOM | Consumer Cyclical | 0.07% | 976,211 | +102,424 | +11.72% | $48,605,545 |
| CASELLA WASTE SYSTEMS INC CL A | CWST | Industrials | 0.06% | 608,654 | -42,609 | -6.54% | $48,290,609 |
| YETI HOLDINGS INC | YETI | Consumer Cyclical | 0.06% | 1,316,095 | -92,945 | -6.60% | $48,155,916 |
| MYR GROUP INC/DELAWARE | MYRG | Industrials | 0.06% | 170,059 | -14,194 | -7.70% | $48,011,057 |
| SYNNEX CORP | SNX | Technology | 0.06% | 281,818 | +10,147 | +3.74% | $47,545,547 |
| DOXIMITY INC-CLASS A | DOCS | Healthcare | 0.06% | 2,036,984 | +6,642 | +0.33% | $47,461,727 |