GTSOX Holdings — Secured Options Portfolio

Data updated: 2026-09-14

GTSOX holds 12 securities. The top 10 make up 161.0% of net assets, led by S+p 500 Index (130.58%) and Vanguard S&P 500 ETF (7.43%). Funds & ETFs (19.3%) and Government Bonds (7.2%) are the largest sectors, and 100.1% of the portfolio is in United States. No debt holdings are reported.

Holdings cover 100.09% of net asset value (69.30% of total assets; remainder is cash and receivables). As of July 31, 2026 · N-PORT.

GTSOX Portfolio Holdings

12 holdings of Secured Options Portfolio by percentage of net assets, from the fund's SEC N-PORT filing as of July 31, 2026.

HoldingTickerSector% of net assetsValue (USD)
S+p 500 Index—Unknown130.58%$362.11M
Vanguard S&P 500 ETF—Funds & ETFs7.43%$20.60M
Goldman Sachs Financial Square Treasury Obligations Fund—Funds & ETFs5.96%$16.53M
State Street SPDR S&P 500 ETF Trust—Funds & ETFs5.95%$16.51M
U.S. Treasury Bills—Government Bonds5.60%$15.53M
S+p 500 Index—Unknown4.39%$12.17M
U.S. Treasury Bills—Government Bonds1.58%$4.38M
Fixed, Inc. Clearing Corp.repo—Unknown0.00%$12.79K
S+p 500 Index—Unknown-0.04%$-105.70K
S+p 500 Index—Unknown-0.45%$-1.24M
S+p 500 Index—Unknown-1.28%$-3.54M
S+p 500 Index—Unknown-59.64%$-165.38M

GTSOX Sector Allocation

Secured Options Portfolio holdings grouped by sector, by share of the portfolio's market value.

SectorWeightHoldings
Funds & ETFs19.3%3
Government Bonds7.2%2
Unknown73.5%7

GTSOX Country Allocation

Where Secured Options Portfolio's holdings are domiciled, by percentage of net assets (largest 1).

Country% of net assets
United States100.1%

GTSOX Portfolio Allocation

Asset-class allocation of Secured Options Portfolio by percentage of net assets, from the latest SEC N-PORT filing.

Asset classAllocation
Derivatives73.6%
Equity13.4%
Cash & Equivalents13.1%

For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.