Main Management Fund Advisors LLC
In its 13F for Q1 2024 (holdings as of March 31, 2024, filed May 14, 2024), Main Management Fund Advisors LLC reported 6 stock positions worth $491.9 million. Its top holding was SS SPDR S&P 500 ETF Trust-US (SPY) at 48.7% of the portfolio, followed by Vaneck Semiconductor ETF (SMH, 12.0%) and SS SPDR S&P Biotech ETF (XBI, 10.7%). Compared with Q4 2023, it opened 1 new position, sold out of 1 and added to 5. The biggest buy was a new position in St Sr Utl SL SE SPDR ETF-Usd (XLU) and the biggest sale an exit from iShares Treasury Floating Ra (TFLO).
- Most Recent 13F
- Q2 2026
- Location
- SAN FRANCISCO, CA
- CIK
- 0001862787
- Portfolio Value
- $491.9M (Q1 2024)
- SEC Filing
- 0001862787-24-000001 ↗ filed May 14, 2024
Holdings Value
Holdings 6 stocks · $491.9M
| SPY SS SPDR S&P 500 ETF Trust-US | 48.68% | 457,800 | $239.5M | Add +16.0% |
| SMH Vaneck Semiconductor ETF | 12.04% | 263,300 | $59.2M | Add +11.2% |
| XBI SS SPDR S&P Biotech ETF | 10.66% | 552,500 | $52.4M | Add +17.2% |
| XLC SS Comm Select Sector SPDR | 10.35% | 623,500 | $50.9M | Add +11.9% |
| XLU St Sr Utl SL SE SPDR ETF-Usd | 9.22% | 690,900 | $45.4M | New |
| KRE SS SPDR S&P Regional Bank | 9.04% | 884,200 | $44.5M | Add +11.6% |
Portfolio Sells Q4 2023 → Q1 2024
| TFLO iShares Treasury Floating Ra | Sold out | 0.00% | −1.09 |
Portfolio Buys Q4 2023 → Q1 2024
| XLU St Sr Utl SL SE SPDR ETF-Usd | New | 9.22% | +9.22 |
| SMH Vaneck Semiconductor ETF | Add +11.2% | 12.04% | +0.45 |
| XLC SS Comm Select Sector SPDR | Add +11.9% | 10.35% | −0.98 |
| XBI SS SPDR S&P Biotech ETF | Add +17.2% | 10.66% | −1.13 |
| KRE SS SPDR S&P Regional Bank | Add +11.6% | 9.04% | −2.59 |
| SPY SS SPDR S&P 500 ETF Trust-US | Add +16.0% | 48.68% | −3.87 |
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 |