Loomis Sayles & Co L P
Institutional manager — quarterly 13F holdings, Q ending 2026-06-30
Reported value
$79.79B
Q ending 2026-06-30
Prior quarter
$74.33B
Q ending 2026-03-31
Change
+7.3% QoQ · +0.0% YoY
Positions
707
reported holdings
Largest positions
Top 100 of 707 reported positions by value, Q ending 2026-06-30. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Nvidia Corp | NVDA | Shares | $7.90B | 39.5M |
| Alphabet Inc-Cl A | GOOGL | Shares | $6.15B | 17.2M |
| Tesla Inc | TSLA | Shares | $5.33B | 12.7M |
| Amazon.Com Inc | AMZN | Shares | $4.36B | 18.3M |
| Meta Platforms Inc | META | Shares | $4.23B | 7.5M |
| Visa Inc-Class A Shrs | V | Shares | $3.13B | 9.1M |
| Boeing Co | BA | Shares | $3.01B | 13.9M |
| Microsoft Corp | MSFT | Shares | $2.90B | 7.8M |
| Netflix.Com Inc | NFLX | Shares | $2.86B | 40.0M |
| Oracle Corp | ORCL | Shares | $2.45B | 16.7M |
| Monster Beverage Corporation | MNST | Shares | $2.39B | 24.8M |
| Vertex Pharmaceuticals Inc | VRTX | Shares | $1.95B | 3.9M |
| Shopify Inc - Class A | SHOP | Shares | $1.65B | 14.4M |
| The Walt Disney Co | DIS | Shares | $1.31B | 13.6M |
| Autodesk Inc | ADSK | Shares | $1.23B | 6.3M |
| Regeneron Pharmaceuticals | REGN | Shares | $1.16B | 1.9M |
| Salesforce.Com Inc | CRM | Shares | $1.01B | 6.5M |
| Alphabet Inc-Cl C | GOOG | Shares | $959.8M | 2.7M |
| Starbucks Corp | SBUX | Shares | $933.2M | 9.1M |
| Expeditors Intl Wash Inc | EXPD | Shares | $895.9M | 5.5M |
| Novo-Nordisk A/S Spons Adr | NVO | Shares | $891.4M | 18.6M |
| Deere & Co | DE | Shares | $867.4M | 1.4M |
| Novartis Ag Spon Adr | NVS | Shares | $821.1M | 5.2M |
| Sei Investments Co | SEIC | Shares | $744.0M | 8.5M |
| Thermo Fisher Scientific Inc | TMO | Shares | $659.4M | 1.3M |
| Intuitive Surgical Inc | ISRG | Shares | $658.6M | 1.7M |
| Booking Holdings Inc | BKNG | Shares | $608.5M | 3.4M |
| Yum! Brands Inc | YUM | Shares | $587.2M | 3.7M |
| Block Inc | XYZ | Shares | $557.9M | 7.3M |
| Mastercard Inc-Class A | MA | Shares | $372.9M | 726K |
| Natixis Loomis Focused Grwth | LSGR | Shares | $340.7M | 8.1M |
| Illumina Inc | ILMN | Shares | $339.7M | 1.9M |
| S&P Global | SPGI | Shares | $331.4M | 814K |
| Factset Research Systems Inc | FDS | Shares | $331.1M | 1.4M |
| Broadcom Inc | AVGO | Shares | $329.0M | 871K |
| Nike Inc Cl B | NKE | Shares | $320.5M | 7.8M |
| Trane Technologies Plc | Shares | $290.6M | 592K | |
| Workday Inc | WDAY | Shares | $281.0M | 2.3M |
| Arm Holdings Plc | ARM | Shares | $278.4M | 785K |
| Cummins Engine | CMI | Shares | $253.9M | 356K |
| Taiwan Semiconductor Adr | TSM | Shares | $232.2M | 486K |
| Kla-Tencor Corporation | KLAC | Shares | $232.1M | 769K |
| Mercadolibre Inc | MELI | Shares | $211.1M | 124K |
| Parker Hannifin | PH | Shares | $204.1M | 209K |
| Hilton Worldwide Holdings In | HLT | Shares | $200.8M | 608K |
| Goldman Sachs Group | GS | Shares | $193.6M | 191K |
| Blackrock Inc | BLK | Shares | $190.8M | 198K |
| Jp Morgan Chase & Co | JPM | Shares | $190.8M | 583K |
| O'Reilly Automotive Inc Common Sto | ORLY | Shares | $187.5M | 2.0M |
| Alnylam Pharmaceuticals Inc | ALNY | Shares | $174.7M | 580K |
| Costco Wholesale Corp | COST | Shares | $166.9M | 178K |
| Progressive Corp | PGR | Shares | $161.2M | 738K |
| Airbnb Inc | ABNB | Shares | $131.0M | 915K |
| Rbc Bearings Inc | RBC | Shares | $124.3M | 193K |
| Home Depot | HD | Shares | $119.9M | 340K |
| Advanced Energy Inds | AEIS | Shares | $118.8M | 319K |
| Linde Plc | Shares | $115.7M | 223K | |
| Allegheny Technologies Inc | ATI | Shares | $114.6M | 581K |
| Allegro Microsystems Inc | ALGM | Shares | $112.8M | 1.6M |
| Life Time Group Holdings Inc | LTH | Shares | $100.0M | 2.4M |
| Roper Technologies Inc | ROP | Shares | $99.7M | 295K |
| Marex Group Plc | Shares | $99.1M | 1.6M | |
| Danaher Corp | DHR | Shares | $98.5M | 517K |
| Arcosa Inc | ACA | Shares | $96.8M | 666K |
| Mettler-Toledo International | MTD | Shares | $95.2M | 75K |
| Ligand Pharmaceuticals Cl B | LGND | Shares | $92.2M | 292K |
| Unitedhealth Group | UNH | Shares | $90.7M | 218K |
| Esco Technologies | ESE | Shares | $89.9M | 257K |
| Twist Bioscience Corp | TWST | Shares | $88.6M | 861K |
| Moog Inc Cl A | MOG/A | Shares | $86.8M | 205K |
| Ambev Sa-Spn Adr | ABEV | Shares | $84.8M | 27.0M |
| Mercury Computer Systems Inc | MRCY | Shares | $83.3M | 681K |
| Aar Corp | AIR | Shares | $83.3M | 583K |
| Alkermes Inc | Shares | $83.1M | 1.6M | |
| Extreme Networks Inc | EXTR | Shares | $82.1M | 2.5M |
| Hexcel Corp | HXL | Shares | $82.1M | 820K |
| Healthequity Inc | HQY | Shares | $82.1M | 909K |
| Uber Technologies Inc Cvt | UBER 0.875 12/01/28 2028 | Shares | $81.6M | 1.1M |
| Ma-Com Technology Solutions | MTSI | Shares | $78.6M | 207K |
| Alphabet Inc Cvtpfd 6.25 | GOOGL 6.25 05/15/29 B | Shares | $72.8M | 206K |
| Synnex Corp | SNX | Shares | $70.5M | 264K |
| Myr Group Inc/Delaware | MYRG | Shares | $70.4M | 141K |
| Yum China Holdings Inc | YUMC | Shares | $70.0M | 1.7M |
| Supernus Pharmaceuticals Inc | SUPN | Shares | $68.6M | 1.5M |
| Applovin Corp-Class A | APP | Shares | $67.3M | 131K |
| Itt Inc | ITT | Shares | $66.8M | 338K |
| Everus Construction Group | ECG | Shares | $66.7M | 402K |
| Sterling Construction Co | STRL | Shares | $66.6M | 79K |
| Vita Coco Co Inc/The | COCO | Shares | $66.2M | 1.0M |
| Glaukos Corp | GKOS | Shares | $65.6M | 469K |
| Oceaneering Intl Inc | OII | Shares | $65.1M | 1.6M |
| Yeti Holdings Inc | YETI | Shares | $64.4M | 1.3M |
| Alphabet Inc Cvtpfd 6.25 | GOOGL 6.25 05/15/29 A | Shares | $63.6M | 178K |
| Trip.Com Group Ltd | TCOM | Shares | $63.2M | 1.6M |
| Rambus Inc | RMBS | Shares | $62.5M | 471K |
| Legence Corp-Cl A | LGN | Shares | $62.4M | 732K |
| Boot Barn Holdings Inc | BOOT | Shares | $60.8M | 370K |
| Construction Partners Inc-A | ROAD | Shares | $60.1M | 506K |
| Nxp Semiconductors Nv | Shares | $59.1M | 210K | |
| Ishares Russell 1000 Growth Index | IWF | Shares | $59.0M | 476K |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.