DCVC Opportunity Fund II GP, LLC reported IonQ, Inc. (IONQ) in 2 quarterly 13F filings from 2025 Q4 through 2026 Q1. Peak portfolio weight reached 12.52% in 2026 Q1. The latest visible filing shows IONQ at 12.52% of the fund.
This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings.
This page is designed to answer the real investor question behind a 13F filing: how meaningful was DCVC Opportunity Fund II GP, LLC's position in IonQ, Inc., and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.
IONQ was reported at 12.52% of portfolio in the most recent visible filing.
Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.
Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.
Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.
As of 2026 Q1 β sorted by position size
These are the practical questions this page is built to answer before you even open the full history table.
DCVC Opportunity Fund II GP, LLC reported IONQ across 2 quarterly 13F filings, from 2025 Q4 through 2026 Q1.
The largest reported portfolio weight for IONQ was 12.52% in 2026 Q1.
The most recent filing on this page is 2026 Q1, when DCVC Opportunity Fund II GP, LLC reported 60,226 shares, equal to 12.52% of portfolio, with an estimated market value of $1.7M.
The chart compares DCVC Opportunity Fund II GP, LLC's quarterly IONQ portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.