LOOMIS SAYLES & CO L P
Institutional investor · Portfolio as of Q3 2025
Top Holdings712 positions
Stock | Shares | Value | Weight | Avg Buy | Est. P&L | Held | Conviction |
|---|---|---|---|---|---|---|---|
NVIDIA CORP | 40.9M | $7.6B | 9.1% | $112.06 | +62.27% | 27 qtrssince 2019-Q1 | Decreased 0 |
TESLA INC | 12.7M | $5.7B | 6.7% | $209.24 | +111.82% | 21 qtrssince 2020-Q3 | Decreased 0 |
META PLATFORMS INC-CLASS A | 7.4M | $5.5B | 6.5% | $138.14 | +437.71% | 28 qtrssince 2018-Q4 | Decreased 0 |
ORACLE CORP | 16.4M | $4.6B | 5.5% | $41.42 | +579.64% | 28 qtrssince 2018-Q4 | Decreased 0 |
NETFLIX INC | 3.7M | $4.5B | 5.3% | $29.20 | +313.14% | 21 qtrssince 2020-Q3 | Decreased 0 |
ALPHABET INC-CL A | 17.2M | $4.2B | 5.0% | $96.03 | +153.97% | 28 qtrssince 2018-Q4 | Decreased 0 |
AMAZON.COM INC | 18.2M | $4B | 4.8% | $108.77 | +104.26% | 28 qtrssince 2018-Q4 | Decreased 0 |
VISA INC-CLASS A SHARES | 9.3M | $3.2B | 3.8% | $136.94 | +147.31% | 28 qtrssince 2018-Q4 | Increased 60 |
MICROSOFT CORP | 6.1M | $3.2B | 3.8% | $99.28 | +417.47% | 28 qtrssince 2018-Q4 | Decreased 0 |
BOEING CO/THE | 14.4M | $3.1B | 3.7% | $183.55 | +17.59% | 28 qtrssince 2018-Q4 | Increased 58 |
SHOPIFY INC - CLASS A | 14.8M | $2.2B | 2.6% | $42.10 | +253.93% | 16 qtrssince 2021-Q4 | Increased 55 |
AUTODESK INC | 5.9M | $1.9B | 2.2% | $138.79 | +128.89% | 28 qtrssince 2018-Q4 | Increased 56 |
MONSTER BEVERAGE CORP | 26.9M | $1.8B | 2.2% | $40.70 | +65.36% | 28 qtrssince 2018-Q4 | Increased 56 |
WALT DISNEY CO/THE | 14.5M | $1.7B | 2.0% | $120.89 | -5.69% | 28 qtrssince 2018-Q4 | Increased 51 |
VERTEX PHARMACEUTICALS INC | 4.1M | $1.6B | 1.9% | $244.40 | +61.74% | 24 qtrssince 2019-Q4 | Increased 54 |
SALESFORCE.COM INC | 6.3M | $1.5B | 1.8% | $172.33 | +36.61% | 23 qtrssince 2020-Q1 | Decreased 0 |
REGENERON PHARMACEUTICALS | 2M | $1.1B | 1.3% | $469.46 | +19.16% | 28 qtrssince 2018-Q4 | Increased 51 |
NOVO-NORDISK A/S-SPONS ADR | 16.2M | $897M | 1.1% | $57.28 | -7.73% | 28 qtrssince 2018-Q4 | Increased 63 |
STARBUCKS CORP | 9.7M | $822.6M | 1.0% | $65.27 | +26.39% | 28 qtrssince 2018-Q4 | Increased 45 |
QUALCOMM INC | 4.8M | $794.4M | 0.9% | $49.69 | +230.99% | 28 qtrssince 2018-Q4 | Decreased 0 |
LOOMIS SAYLES & CO L P manages $84.1B across 712 positions as of Q3 2025. Top holdings: NVDA (9.1%), TSLA (6.7%), META (6.5%). Fund DNA: Balanced Allocator. HoldingsIntel Score: 4.5/5.0.
Active quarter - 69 new positions, 79 exits, 249 increased. Top move: NVO (INCREASED, conviction 63). Portfolio: $84.1B across 712 positions.
Top holdings by portfolio weight
Portfolio allocation by GICS sector
Behavioral investing profile
Position Outcomes
Best and worst performing positions by estimated return
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Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.
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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer
Verify source filings on SEC EDGAR