Institutional Manager · CIK 0001862787
Main Management Fund Advisors LLC
SAN FRANCISCO, CA · File #028-21252
Latest AUM
$1.1M
Positions
7
Top-10 Concentration
100.0%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| NEW | State Street Financial Select Sector SPDR ETF USD Class | 81369Y605 | +1,998,400 | +$109,452 | $0 |
| NEW | State Street Energy Select Sector SPDR ETF USD Class | 81369Y506 | +2,420,800 | +$108,234 | $0 |
| EXITED | VanEck Semiconductor ETF USD Class | 92189F676 | -280,900 | -$91,675 | $0 |
| EXITED | Utilities Select Sector SPDR Fund USD Class | 81369Y886 | -1,028,300 | -$89,678 | $0 |
| EXITED | Consumer Discretionary Select Sector SPDR Fund | 81369Y407 | -372,600 | -$89,290 | $0 |
| ADD | iShares Core S&P 500 ETF USD Class | 464287200 | +54,100 | +$37,055 | +$8,811 |
| ADD | State Street Health Care Select Sector SPDR ETF USD Class | 81369Y209 | +151,500 | +$23,452 | +$8,128 |
| ADD | Invesco Nasdaq 100 ETF USD Class | IVZ | +86,400 | +$21,852 | +$1,988 |
| ADD | State Street Communication Services Select Sector SPDR ETF | 81369Y852 | +91,000 | +$10,713 | -$543 |
| ADD | BNY Mellon US Large Cap Core Equity ETF USD Class | 09661T107 | +30,990 | +$4,053 | +$2,415 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 20257 pos · $1.1M
- 13F HOLDINGS REPORTQ/E Sep 20259 pos · $1.0M
- 13F HOLDINGS REPORTQ/E Jun 20256 pos · $838,639
- 13F HOLDINGS REPORTQ/E Mar 20256 pos · $682,298
- 13F HOLDINGS REPORTQ/E Dec 20246 pos · $655,031
- 13F HOLDINGS REPORTQ/E Sep 20245 pos · $583,227
- 13F HOLDINGS REPORTQ/E Jun 20246 pos · $555,114
- 13F HOLDINGS REPORTQ/E Mar 20246 pos · $491.9M
- 13F HOLDINGS REPORTQ/E Dec 20238 pos · $343,913
Top 7 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | iShares Core S&P 500 ETF USD Class | 464287200 | 617,500 | $422,950 | 38.56% |
| 2 | BNY Mellon US Large Cap Core Equity ETF USD Class | 09661T107 | 1,028,900 | $134,580 | 12.27% |
| 3 | State Street Financial Select Sector SPDR ETF USD Class | 81369Y605 | 1,998,400 | $109,452 | 9.98% |
| 4 | State Street Communication Services Select Sector SPDR ETF | 81369Y852 | 926,500 | $109,068 | 9.94% |
| 5 | Invesco Nasdaq 100 ETF USD Class | IVZ | 429,200 | $108,553 | 9.90% |
| 6 | State Street Energy Select Sector SPDR ETF USD Class | 81369Y506 | 2,420,800 | $108,234 | 9.87% |
| 7 | State Street Health Care Select Sector SPDR ETF USD Class | 81369Y209 | 671,500 | $103,948 | 9.48% |