13F INSTITUTION · CIK
0000312348 · 2026-Q2 · filed Aug 14, 2026
Loomis Sayles & Co L P
LOOMIS SAYLES & CO L P
$79.8B
13F long value · 2026-Q2 Positions707
CategoryAsset Manager
Quarters tracked9
▲ #133 of 581 by 13F value 37 NEW104 ADD28 2×+50 TRIM32 NEAR EXIT20 EXIT
Snapshot
Loomis Sayles & Co L P's 13F portfolio at a glance — size, concentration and this quarter's activity.
Positions?
707 (88 unmapped)
Latest 13F filed
Aug 14, 2026
13F value by quarter
Total reported long value each quarter — fund flows plus market moves.
Top holdings — 2026-Q2
The fund's largest reported positions. The 100 shown cover 90.2% of the portfolio.
| Ticker | Issuer | Weight | Value | Shares | Since 2026-Q2 |
|---|
| NVDA | NVIDIA CORP | 9.9% | $7.9B | 39.5M | +15.4% |
| GOOGL | ALPHABET INC-CL A | 7.7% | $6.2B | 17.2M | -5.4% |
| TSLA | TESLA INC | 6.7% | $5.3B | 12.7M | -15.8% |
| AMZN | AMAZON.COM INC | 5.5% | $4.4B | 18.3M | +4.1% |
| META | META PLATFORMS INC | 5.3% | $4.2B | 7.5M | +28.9% |
| V | VISA INC-CLASS A SHRS | 3.9% | $3.1B | 9.1M | +4.9% |
| BA | BOEING CO | 3.8% | $3.0B | 13.9M | -11.2% |
| MSFT | MICROSOFT CORP | 3.6% | $2.9B | 7.8M | +37.5% |
| NFLX | NETFLIX.COM INC | 3.6% | $2.9B | 40.0M | -5.0% |
| ORCL | ORACLE CORP | 3.1% | $2.4B | 16.7M | +18.0% |
| MNST | MONSTER BEVERAGE CORPORATION | 3.0% | $2.4B | 24.8M | -20.0% |
| VRTX | VERTEX PHARMACEUTICALS INC | 2.4% | $1.9B | 3.9M | -14.2% |
| SHOP | SHOPIFY INC - CLASS A | 2.1% | $1.6B | 14.4M | +8.8% |
| DIS | THE WALT DISNEY CO | 1.6% | $1.3B | 13.6M | +5.3% |
| ADSK | AUTODESK INC | 1.5% | $1.2B | 6.3M | +20.9% |
Quarterly changes — 2026-Q2
What Loomis Sayles & Co L P opened, added, trimmed and exited this quarter, largest dollar moves first.
| Action | Ticker | Issuer | Prev shares | Curr shares | Change | Value Δ |
|---|
| ADD | MSFT | MICROSOFT CORP | 6.1M | 7.8M | +28.3% | +$657.5M |
| NEAR EXIT | QCOM | QUALCOMM INC | 4.2M | 183.7K | -95.6% | -$506.9M |
| 2×+ | AVGO | BROADCOM INC | 62.9K | 871.1K | +1283.8% | +$309.6M |
| NEAR EXIT | PYPL | PAYPAL HOLDINGS INC | 6.3M | 252.1K | -96.0% | -$275.3M |
| TRIM | YUMC | YUM CHINA HOLDINGS INC | 4.3M | 1.7M | -60.1% | -$139.5M |
| TRIM | — | ECHOSTAR CORP CVT | 1.6M | 543.1K | -65.3% | -$128.0M |
| 2×+ | BKNG | BOOKING HOLDINGS INC | 122.9K | 3.4M | +2678.4% | +$91.2M |
| NEW | — | ALPHABET INC CVTPFD 6.25 | — | 206.0K | — | +$72.8M |
| NEAR EXIT | EXPE | EXPEDIA INC | 391.4K | 71.3K | -81.8% | -$72.1M |
| 2×+ | — | UBER TECHNOLOGIES INC CVT | 179.4K | 1.1M | +530.7% | +$68.7M |
Conviction over time
Portfolio weight of the current top long holdings, quarter by quarter — rising weight = growing conviction.
NVDA 9.9% GOOGL 7.7% TSLA 6.7% AMZN 5.5% META 5.3% V 3.9% BA 3.8% MSFT 3.6% NFLX 3.6% ORCL 3.1%