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Wellington Management Group LLP: 13F portfolio Q2 2026 and what copying it returned
Wellington Management Group LLP's 13F for the quarter ended 2026-06-30 (filed Aug 14, 2026): 400 common-share positions, $580.2B reported. Copying each 13F the day after it was filed returned +24.4% from May 15, 2025 to Nov 6, 2026, against +25.1% 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 (91.2% of the portfolio on average); 6 filings since May 13, 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 | 4.2% | $24.4B | -8.8% |
| AVGO | Broadcom | 3.4% | $19.5B | +3.8% |
| MSFT | Microsoft | 3.1% | $17.8B | -9.7% |
| AAPL | Apple | 3.0% | $17.2B | -8.6% |
| GOOGL | Alphabet | 2.7% | $15.9B | -6.8% |
| LLY | ELI Lilly | 2.3% | $13.2B | -18.1% |
| AMZN | Amazon.com | 2.3% | $13.1B | -11.8% |
| MRK | Merck | 1.9% | $11.1B | +2.3% |
| MA | Mastercard | 1.1% | $6.5B | unchanged |
| GOOG | Alphabet | 1.1% | $6.1B | +24.9% |
| MU | Micron Technology | 1.0% | $5.8B | +28.7% |
| JNJ | Johnson & Johnson | 1.0% | $5.7B | +12.5% |
| AMD | Advanced Micro Devices | 0.9% | $5.4B | +33.9% |
| KLAC | KLA | 0.8% | $4.5B | +928.9% |
| UNH | UnitedHealth Group | 0.8% | $4.4B | +5.8% |
| BLK | BlackRock | 0.7% | $4.3B | +23.3% |
| TSLA | Tesla | 0.7% | $4.1B | +7.5% |
| META | Meta Platforms | 0.7% | $4.1B | -38.2% |
| SRE | Sempra | 0.7% | $4.1B | -5.0% |
| TXN | Texas Instruments | 0.7% | $3.9B | -2.6% |
| TRGP | Targa Resources | 0.7% | $3.8B | -5.8% |
| ELV | Elevance Health | 0.6% | $3.6B | +12.0% |
| CAH | Cardinal Health | 0.6% | $3.5B | +247.5% |
| CVS | CVS Health | 0.6% | $3.5B | +49.8% |
Biggest adds
- HONA new
- HON new
- SPCX new
- CBRS new
- FRVO new
- RKLB new
- LION new
- SMMD new
- QNT new
- BXDC new
Biggest cuts
- AVTR exit
- SHAK exit
- RSP exit
- REG exit
- BAH exit
- KBR exit
- DRS exit
Track record
Of 278 position changes scored in 278 separate decisions, 48.6% 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 902219. Not investment advice.