Main Management Fund Advisors LLC
In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 14, 2026), Main Management Fund Advisors LLC reported 8 stock positions worth $1.4 billion. Its top holding was Ste STR SPDR PT S&P 500 ETF (SPYM) at 36.8% of the portfolio, followed by iShares Core S&P 500 ETF (IVV, 13.2%) and Invesco Nasdaq 100 ETF (QQQM, 10.9%). Compared with Q1 2026, it opened 4 new positions, sold out of 2, added to 1 and reduced 3. The biggest buy was a new position in Ste STR SPDR PT S&P 500 ETF (SPYM) and the biggest sale iShares Core S&P 500 ETF (IVV, shares −69%).
- Most Recent 13F
- Q2 2026
- Location
- SAN FRANCISCO, CA
- CIK
- 0001862787
- Portfolio Value
- $1.4B (Q2 2026)
- SEC Filing
- 0001862787-26-000004 ↗ filed Aug 14, 2026
Holdings Value
Holdings 8 stocks · $1.4B
| SPYM Ste STR SPDR PT S&P 500 ETF | 36.76% | 5,915,320 | $519.8M | New |
| IVV iShares Core S&P 500 ETF | 13.24% | 250,100 | $187.3M | Reduce -69.1% |
| QQQM Invesco Nasdaq 100 ETF | 10.90% | 508,600 | $154.1M | Reduce -52.0% |
| XLE SS Energy Select Sector | 10.53% | 2,802,700 | $148.9M | Add +283.4% |
| XLU St Sr Utl SL SE SPDR ETF-Usd | 9.39% | 2,928,700 | $132.8M | New |
| XLF SS Financial Select Sector | 9.31% | 2,456,200 | $131.7M | New |
| XLV SS Health Care Select Sector | 8.54% | 761,100 | $120.8M | New |
| STIP iShares 0-5 Year Tips Bond E | 1.33% | 184,051 | $18.8M | Reduce -92.6% |
Portfolio Sells Q1 2026 → Q2 2026
Portfolio Buys Q1 2026 → Q2 2026
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 8 | $1.4B | SPYM, IVV, QQQM, XLE, XLU |
| Q1 2026 | 6 | $1.2B | IVV, BKLC, STIP, QQQM, XLC |
| Q4 2025 | 7 | $1.1B | IVV, BKLC, XLF, XLC, QQQM |
| Q3 2025 | 8 | $1.0B | IVV, BKLC, XLC, SMH, XLU |
| Q2 2025 | 6 | $838.6M | IVV, SMH, QQQM, XLC, XLU |
| Q1 2025 | 6 | $682.3M | IVV, SMH, QQQM, XLU, XLC |
| Q4 2024 | 6 | $655.0M | SPY, SMH, QQQM, XLC, XLY |
| Q3 2024 | 5 | $583.2M | SPY, SMH, XLC, XLU, QQQM |
| Q2 2024 | 6 | $555.1M | SPY, SMH, XLC, XBI, XLU |
| Q1 2024 | 6 | $491.9M | SPY, SMH, XBI, XLC, XLU |