Funds › Loomis Sayles & Co LP
Loomis Sayles & Co LP
13F for Q3 2026, filed Nov 12, 2026. 737 positions worth $77.1B.Managers with more than $100 million in US-listed stocks list their holdings each quarter, within 45 days of quarter end. Long positions only: no short sales or cash.
Latest report
Q3 2026
filed Nov 12, 2026
Reported value
$77.1B
−$2.7B (3.4%) vs Q2 2026
Positions
737
700 in Q2 2026
Top 10 share
53.7%
of reported value
CheckedEach line's price per share is checked against other managers' reports of the same stock. Unit mix-ups are corrected. Reports no fix can rescue are left out.
Clean
prices match other managers' reports
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Holdings, Q3 2026
Largest first. Common shares only; puts and calls are under All positions.
| # | The fund's own figures at the end of the quarter. A report can be up to 45 days old when it is filed. Options and bonds are not counted here. | Filing | ||||
|---|---|---|---|---|---|---|
| 1 | NVDA NVIDIA Corporation | 36.66M | $8.4B | 10.9% | -7.2% | 13F ↗ |
| 2 | GOOGL Alphabet Inc. Class A | 16.35M | $5.6B | 7.3% | -5.1% | 13F ↗ |
| 3 | META Meta Platforms, Inc. | 6.94M | $5.0B | 6.5% | -7.5% | 13F ↗ |
| 4 | AMZN Amazon.com, Inc. | 17.27M | $4.3B | 5.6% | -5.6% | 13F ↗ |
| 5 | TSLA Tesla, Inc. | 11.82M | $4.2B | 5.4% | -6.8% | 13F ↗ |
| 6 | MSFT Microsoft Corporation | 6.95M | $3.6B | 4.6% | -10.7% | 13F ↗ |
| 7 | V Visa Inc. | 8.37M | $3.0B | 3.9% | -8.2% | 13F ↗ |
| 8 | NFLX Netflix, Inc. | 39.56M | $2.8B | 3.6% | -1.1% | 13F ↗ |
| 9 | BA Boeing Company | 12.95M | $2.4B | 3.1% | -7.0% | 13F ↗ |
| 10 | ORCL Oracle Corporation | 15.61M | $2.1B | 2.8% | -6.5% | 13F ↗ |
| 11 | SHOP Shopify Inc. | 13.30M | $2.0B | 2.6% | -7.7% | 13F ↗ |
| 12 | MNST Monster Beverage Corporation | 46.12M | $1.9B | 2.5% | -7.2% | 13F ↗ |
| 13 | VRTX Vertex Pharmaceuticals Incorporated | 3.62M | $1.9B | 2.5% | -7.7% | 13F ↗ |
| 14 | CRM Salesforce, Inc. | 5.96M | $1.4B | 1.8% | -7.6% | 13F ↗ |
| 15 | DIS Walt Disney Company | 12.55M | $1.3B | 1.7% | -7.6% | 13F ↗ |
| 16 | REGN Regeneron Pharmaceuticals, Inc. | 1.72M | $1.3B | 1.7% | -7.7% | 13F ↗ |
| 17 | ADSK Autodesk, Inc. | 5.89M | $1.2B | 1.6% | -7.0% | 13F ↗ |
| 18 | EXPD Expeditors International of Washington, Inc. | 5.07M | $935.4M | 1.2% | -7.8% | 13F ↗ |
| 19 | DE Deere & Company | 1.27M | $849.9M | 1.1% | -7.4% | 13F ↗ |
| 20 | TMO Thermo Fisher Scientific Inc | 1.21M | $819.4M | 1.1% | -7.7% | 13F ↗ |
| 21 | SEIC SEI Investments Company | 7.82M | $803.0M | 1.0% | -7.8% | 13F ↗ |
| 22 | SBUX Starbucks Corporation | 8.44M | $792.8M | 1.0% | -7.6% | 13F ↗ |
| 23 | GOOG Alphabet Inc. Class C | 2.14M | $730.7M | 0.9% | -21.1% | 13F ↗ |
| 24 | NVS Novartis AG · ADR | 4.83M | $689.2M | 0.9% | -7.7% | 13F ↗ |
| 25 | ISRG Intuitive Surgical, Inc. | 1.67M | $678.8M | 0.9% | +0.8% | 13F ↗ |
| 26 | NVO Novo Nordisk A/S · ADR | 17.85M | $676.7M | 0.9% | -4.0% | 13F ↗ |
| 27 | BKNG Booking Holdings Inc. | 3.46M | $563.4M | 0.7% | +1.3% | 13F ↗ |
| 28 | XYZ Block, Inc. | 6.79M | $499.5M | 0.6% | -7.5% | 13F ↗ |
| 29 | ILMN Illumina, Inc. | 1.75M | $479.5M | 0.6% | -9.3% | 13F ↗ |
| 30 | YUM Yum! Brands, Inc. | 3.39M | $461.5M | 0.6% | -7.8% | 13F ↗ |
| 31 | WDAY Workday, Inc. | 2.19M | $416.4M | 0.5% | -4.7% | 13F ↗ |
| 32 | MA Mastercard Incorporated | 751,864 | $414.6M | 0.5% | +3.6% | 13F ↗ |
| 33 | FDS FactSet Research Systems Inc. | 1.34M | $362.2M | 0.5% | -6.8% | 13F ↗ |
| 34 | Natixis ETF Trust II | 8.03M | $361.4M | 0.5% | -0.6% | 13F ↗ |
| 35 | AVGO Broadcom Inc. | 1.03M | $361.3M | 0.5% | +18.1% | 13F ↗ |
| 36 | SPGI S&P Global Inc. | 839,064 | $331.0M | 0.4% | +3.1% | 13F ↗ |
| 37 | NKE Nike, Inc. | 7.24M | $256.2M | 0.3% | -7.3% | 13F ↗ |
| 38 | TT Trane Technologies plc | 524,384 | $237.0M | 0.3% | -11.4% | 13F ↗ |
| 39 | TSM Taiwan Semiconductor Manufacturing Company Ltd. | 469,756 | $214.3M | 0.3% | -3.4% | 13F ↗ |
| 40 | ARM Arm Holdings plc | 736,565 | $213.4M | 0.3% | -6.2% | 13F ↗ |
| 41 | PH Parker-Hannifin Corporation | 212,582 | $203.1M | 0.3% | +1.9% | 13F ↗ |
| 42 | BLK BlackRock, Inc. | 187,774 | $198.7M | 0.3% | -5.4% | 13F ↗ |
| 43 | MELI MercadoLibre, Inc. | 113,268 | $195.8M | 0.3% | -8.9% | 13F ↗ |
| 44 | JPM JPMorgan Chase & Co. | 561,902 | $185.9M | 0.2% | -3.6% | 13F ↗ |
| 45 | CMI Cummins Inc. · Equities | 343,378 | $177.4M | 0.2% | -3.5% | 13F ↗ |
| 46 | HLT Hilton Worldwide Holdings Inc. | 557,483 | $177.3M | 0.2% | -8.3% | 13F ↗ |
| 47 | ORLY O'Reilly Automotive, Inc. | 1.86M | $158.8M | 0.2% | -8.7% | 13F ↗ |
| 48 | COST Costco Wholesale Corporation | 162,038 | $147.5M | 0.2% | -9.2% | 13F ↗ |
| 49 | PGR Progressive Corporation | 678,928 | $140.7M | 0.2% | -8.0% | 13F ↗ |
| 50 | GS Goldman Sachs Group, Inc. | 152,320 | $137.1M | 0.2% | -20.4% | 13F ↗ |
Showing the top 50 of 737 positions. Premium lists every position, plus puts and calls.
Changes since Q2 2026
93 new, 214 added to, 391 trimmed, 56 exited, 48 unchanged. By estimated dollars.
New positions (93)
| MRX Marex Group Limited | 1.52M | New | $106.2M |
| NOW ServiceNow, Inc. | 428,072 | New | $57.4M |
| PI Impinj, Inc. | 214,124 | New | $38.4M |
| XMTR Xometry, Inc. | 358,498 | New | $36.9M |
| COGT Cogent Biosciences, Inc. | 1.12M | New | $35.7M |
| VCYT Veracyte, Inc. | 671,355 | New | $30.9M |
| WTTR Select Water Solutions, Inc. | 1.54M | New | $30.5M |
| Lumentum Holdings Inc Note 0.375% 3/1 | 25,511 | New | $24.8M |
| Ligand Pharmaceuticals Inc Note 0.750%10/0 | 73,182 | New | $22.9M |
| CGNX Cognex Corporation | 363,027 | New | $22.0M |
Added to (214)
| Boeing Co Dep Conv Pfd A | 508,915 | +2530% | $91.1M |
| AVGO Broadcom Inc. | 1.03M | +18.1% | $55.3M |
| Oracle Corp 6.5 Dep Cum Sr D | 357,115 | +448% | $40.1M |
| AROC Archrock, Inc. | 1.35M | +313% | $30.9M |
| ROG Rogers Corporation | 300,791 | +128% | $25.9M |
| WK Workiva Inc. | 834,090 | +71.1% | $23.1M |
| APPF AppFolio, Inc. | 172,342 | +184% | $22.4M |
| PRVA Privia Health Group, Inc. | 2.04M | +101% | $20.1M |
| TREX Trex Company, Inc. | 720,146 | +156% | $19.1M |
| Datadog Inc Note 12/0 | 85,642 | +403% | $18.8M |
Trimmed (391)
| NVDA NVIDIA Corporation | 36.66M | -7.2% | -$649.9M |
| MSFT Microsoft Corporation | 6.95M | -10.7% | -$425.3M |
| META Meta Platforms, Inc. | 6.94M | -7.5% | -$409.3M |
| TSLA Tesla, Inc. | 11.82M | -6.8% | -$305.4M |
| GOOGL Alphabet Inc. Class A | 16.35M | -5.1% | -$300.2M |
| V Visa Inc. | 8.37M | -8.2% | -$267.8M |
| AMZN Amazon.com, Inc. | 17.27M | -5.6% | -$254.8M |
| GOOG Alphabet Inc. Class C | 2.14M | -21.1% | -$194.9M |
| BA Boeing Company | 12.95M | -7.0% | -$179.9M |
| SHOP Shopify Inc. | 13.30M | -7.7% | -$164.7M |
Exited (56)
| Marex Group plc | 1.63M | Exited | -$99.1M |
| MYRG MYR Group, Inc. | 140,594 | Exited | -$70.4M |
| ECG Everus Construction Group, Inc. | 401,870 | Exited | -$66.7M |
| STRL Sterling Infrastructure, Inc. | 79,362 | Exited | -$66.6M |
| ALHC Alignment Healthcare, Inc. | 2.15M | Exited | -$51.2M |
| Apogee Therapeutics Inc | 338,664 | Exited | -$45.0M |
| MOD Modine Manufacturing Company | 140,604 | Exited | -$37.5M |
| ATEN A10 Networks, Inc. | 884,023 | Exited | -$33.0M |
| XENE Xenon Pharmaceuticals Inc. | 527,273 | Exited | -$31.8M |
| UCTT Ultra Clean Holdings, Inc. | 203,538 | Exited | -$29.0M |
The 10 largest of each, by estimated dollars: shares changed times the later report's price. Index tracking, splits and mergers move positions too.
All positions
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Reported value by quarter
Value and number of positions at the end of each quarter.
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Largest positions in earlier quarters
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Ten largest positions
By value, Q3 2026.
Filings
| Filing | ||||||
|---|---|---|---|---|---|---|
| Q3 2026 | Nov 12, 2026 | 13F-HR | 746 | $77.1B | Current | SEC ↗ |
| Q2 2026 | Aug 14, 2026 | 13F-HR | 707 | $79.8B | Current | SEC ↗ |
| Q1 2026 | May 14, 2026 | 13F-HR | 718 | $74.3B | Current | SEC ↗ |
| Q4 2025 | Feb 12, 2026 | 13F-HR | 695 | $83.0B | Current | SEC ↗ |
| Q3 2025 | Nov 13, 2025 | 13F-HR | 712 | $84.1B | Current | SEC ↗ |
| Q2 2025 | Aug 13, 2025 | 13F-HR | 722 | $79.8B | Current | SEC ↗ |
| Q1 2025 | May 14, 2025 | 13F-HR | 727 | $69.2B * | Current | SEC ↗ |
Most recent first, up to 80. An amendment can replace a report or add holdings to it. A * marks a report whose values we put in dollars; the adjusted figures are shown. All 13F filings
Information, not investment advice. Values are the fund's own figures at quarter end; a report can be up to 45 days old when filed. Disclaimer