Grayscale Investments just reshuffled the deck on its multi-asset crypto funds, and BNB walked away with the best hand. The firm’s Q2 2026 rebalance, effective as of market close on August 3 and announced on August 5, placed BNB at the top of the Grayscale Smart Contract Fund with approximately 30.6% of the total weight.

That makes BNB the single largest holding in the GSC Fund, narrowly beating out Ethereum at 29.47% and Solana at 29.15%.

What changed and what got cut

The rebalance touched three separate funds this quarter, up from the two funds Grayscale had been adjusting in previous quarterly reviews.

In the Smart Contract Fund, BNB’s inclusion required proportional sales of existing holdings to fund the purchase. Grayscale followed the CoinDesk Smart Contract Platform Select Capped Index methodology to determine how much of each existing position to trim. The result was minor reductions in both ETH and SOL allocations.

For context, the Q1 2026 weights as of May had ETH at 30.14%, SOL at 29.69%, and ADA at 17.96%. The current rebalance compressed those top two positions slightly to make room for BNB at the top of the stack.

Beyond the Smart Contract Fund, Grayscale also made moves in its DeFi Fund and its Decentralized AI Fund. Uniswap’s UNI token saw a reduction in the DeFi Fund, though some reports indicate it retained a leading position at roughly 34.16%. Near Protocol’s NEAR was adjusted within the AI Fund, where it now leads with a 31.35% weight.

The GSC Fund’s official page now lists seven holdings as of August 5, with BNB dominant.

What this means for investors

Traders should also watch the assets that got trimmed. ADA’s reduced weight in the Smart Contract Fund and UNI’s reduction in the DeFi Fund don’t necessarily mean those tokens are dead money. But when the largest crypto asset manager is systematically reducing exposure, it creates a psychological headwind that retail and mid-tier institutional investors tend to follow.

The expansion to three rebalanced funds from two signals that Grayscale views its thematic fund lineup, particularly the AI-focused product, as mature enough to warrant regular institutional-grade maintenance.

The lack of immediate expert commentary following the announcement is typical for a rebalance that dropped on a Tuesday.