MSTB Top Holdings & Constituents
MSTB, offered by Little Harbor Advisors, holds 8 reported positions across $178.8M in assets. Its largest holdings are State Street SPDR S&P 500 ETF (SPY) (80.90%), TREASURY BILL (7.00%), and First American Government Obli (FGXXX) (3.93%). The 5 biggest positions account for 99.22% of reported assets. The table below lists every reported holding with its portfolio weight and market value in US dollars — open any constituent to research its own performance.
| Position | Weight | Market Value |
|---|---|---|
SPY State Street SPDR S&P 500 ETF | 80.90% | $140.12M |
— TREASURY BILL | 7.00% | $12.13M |
FGXXX First American Government Obli | 3.93% | $6.82M |
FXFXX First American Treasury Obliga | 3.93% | $6.82M |
— TREASURY BILL | 3.45% | $5.97M |
Holdings data comes from the latest SEC Form N-PORT-P filing for this fund, covering the reporting period ended Mar 31, 2026. Market values are reported in US dollars, and each weight represents the position's share of reported fund assets. Cash, derivatives, and rounding can mean displayed weights do not total 100%. Funds rebalance and file on a schedule, so this page may not reflect intraday or post-filing changes.