QBTS Insider Trading Activity

Transactions disclosed by company insiders to the SEC on Form 4, most recent first.

InsiderRoleDateSharesValue
AMES SOPHIE C Exec. Vice President & CHRO 2026-08-17 23,850 $504,905
Nguyen Diane EVP, Chief Legal Officer & GC 2026-08-17 4,042 $85,569

How Institutional Funds Moved on QBTS

Position changes disclosed in SEC Form 13F filings. These report a quarterly snapshot, not exact trade dates.

FundChangeQuarter
NORGES BANK NORGES BANK opened a new position worth $107,414,241. 2026-06-30
Sixth Street Partners Management Company, L.P. Sixth Street Partners Management Company, L.P. opened a new position worth $78,794,339. 2026-06-30
Clearbridge Investments, LLC Clearbridge Investments, LLC opened a new position worth $34,783,310. 2026-06-30
WESTFIELD CAPITAL MANAGEMENT CO LP WESTFIELD CAPITAL MANAGEMENT CO LP opened a new position worth $31,502,732. 2026-06-30
GEODE CAPITAL MANAGEMENT, LLC GEODE CAPITAL MANAGEMENT, LLC increased this position by 68% ($113,157,415 -> $189,924,818). 2026-06-30
Clear Street Group Inc. Clear Street Group Inc. increased this position by 81% ($82,380,437 -> $148,902,595). 2026-06-30
VANGUARD CAPITAL MANAGEMENT LLC VANGUARD CAPITAL MANAGEMENT LLC increased this position by 67% ($228,737,506 -> $382,416,697). 2026-06-30
VANGUARD PORTFOLIO MANAGEMENT LLC VANGUARD PORTFOLIO MANAGEMENT LLC increased this position by 76% ($300,044,880 -> $528,296,601). 2026-06-30

Which Funds Hold QBTS

Largest reported positions as of 2026-06-30.

FundValueShares
VANGUARD PORTFOLIO MANAGEMENT LLC $528,296,601 22,021,534
VANGUARD CAPITAL MANAGEMENT LLC $382,416,697 15,940,671
GEODE CAPITAL MANAGEMENT, LLC $189,924,818 7,915,039
Clear Street Group Inc. $148,902,595 6,206,861
JANE STREET GROUP, LLC $108,691,493 4,530,700
NORGES BANK $107,414,241 4,477,459
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $78,794,339 3,284,466
Sixth Street Partners Management Company, L.P. $78,794,339 3,284,466
BANK OF AMERICA CORP /DE/ $76,011,091 3,168,449
Defiance ETFs, LLC $68,433,104 2,912,047

Data compiled from public SEC filings. This is informational reporting, not investment advice.

Aristides Capital LLC: 13F Portfolio Moves Tracked Quarterly

Chart tracking Aristides Capital LLC's quarterly 13F portfolio moves, including IBIT, QBTS, IONQ, TSLA, and new ETF positions.

This page follows Aristides Capital LLC’s institutional portfolio moves as disclosed in its SEC Form 13F filings, updated every quarter as new filings become public. Rather than a one-off snapshot, it’s meant to be a running record of what the fund has been buying and selling over time, similar to how investors track hedge funds … Read more