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Loomis Sayles & Co L P: 13F portfolio Q2 2026 and what copying it returned
Loomis Sayles & Co L P's 13F for the quarter ended 2026-06-30 (filed Aug 14, 2026): 400 common-share positions, $79.8B reported. Copying each 13F the day after it was filed returned +12.6% from May 16, 2025 to Nov 6, 2026, against +24.5% for SPY.
Copying the 13F
Each 13F bought at the close of the first trading day after it was filed and held, drifting, until the next one; value-weighted over the common-share positions with a price (97.3% of the portfolio on average); 6 filings since May 14, 2025. Price returns for the clone and SPY alike (no dividends, no costs). A 13F lists only US long positions at quarter end, reported up to 45 days later.
Largest holdings (2026-06-30)
| Ticker | Company | Weight | Value | Change in the quarter |
|---|---|---|---|---|
| NVDA | NVIDIA | 9.9% | $7.9B | -3.6% |
| GOOGL | Alphabet | 7.7% | $6.2B | -0.7% |
| TSLA | Tesla | 6.7% | $5.3B | +0.2% |
| AMZN | Amazon.com | 5.5% | $4.4B | -0.2% |
| META | Meta Platforms | 5.3% | $4.2B | +0.7% |
| V | Visa | 3.9% | $3.1B | -1.5% |
| BA | Boeing | 3.8% | $3.0B | -1.0% |
| MSFT | Microsoft | 3.6% | $2.9B | +28.3% |
| NFLX | Netflix | 3.6% | $2.9B | +5.4% |
| ORCL | Oracle | 3.1% | $2.4B | -0.8% |
| MNST | Monster Beverage | 3.0% | $2.4B | -4.1% |
| VRTX | Vertex Pharmaceuticals | 2.4% | $1.9B | -2.1% |
| SHOP | Shopify | 2.1% | $1.6B | <0.1% |
| DIS | Walt Disney | 1.6% | $1.3B | -3.0% |
| ADSK | Autodesk | 1.5% | $1.2B | +10.4% |
| REGN | Regeneron Pharmaceuticals | 1.5% | $1.2B | -2.8% |
| CRM | Salesforce | 1.3% | $1.0B | +6.5% |
| GOOG | Alphabet | 1.2% | $960M | -4.6% |
| SBUX | Starbucks | 1.2% | $933M | -2.6% |
| EXPD | Expeditors International of Washington | 1.1% | $896M | -2.1% |
| NVO | Novo Nordisk A S | 1.1% | $891M | +9.3% |
| DE | Deere | 1.1% | $867M | -0.5% |
| NVS | Novartis AG | 1.0% | $821M | -3.4% |
| SEIC | SEI Investments | 0.9% | $744M | -1.7% |
| TMO | Thermo Fisher Scientific | 0.8% | $659M | -3.6% |
Biggest adds
- SMTC new
- RYAN new
- ATEN new
- OVV new
- AIP new
- LIND new
- VSH new
- TCBI new
- RELY new
- CDNL new
Biggest cuts
- SLAB exit
- AORT exit
- INSM exit
- EVTC exit
- SITE exit
- KTOS exit
- ITRI exit
- IBP exit
- CARG exit
- CDRE exit
Track record
Of 60 position changes scored in 60 separate decisions, 51.7% were on the right side of SPY over the next three months (Disclosures → Smart money).
Open in Disclosures → every quarter, the clone month by month, the smart-money record
Source: SEC Form 13F-HR, filer CIK 312348. Not investment advice.