XNDU at a glance
- As of June 30, 2026, 12 institutional investment managers tracked by SignalX reported holding Xanadu Quantum Technologies Ltd (XNDU) shares worth $32.6 million in 13F-HR filings.
Source: SEC EDGAR (XBRL financial data, 13F-HR and Form 4 filings).
- Insiders · 90 days
- 0 buys · 0 sells
- No open-market trades
- 13F holders
- 12 funds
- $32.6M · +8 vs prior quarter
SignalX for XNDU
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- Fund moves. Which tracked funds opened, added or cut XNDU, by share count.
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13F Fund Holdings: Quarterly Trend
Latest: Q2 2026Aggregate XNDU share value held by 13F filers tracked by SignalX, by quarter.
Quarterly totals table
| Quarter | Funds | Total value |
|---|---|---|
| Q2 2026 | 12 | $32.6M |
| Q1 2026 | 4 | $5.4M |
- Morgan Stanley+121.9K (+26505%)
- Wells Fargo & Co+10.8K (+538%)
- Marex Group plc+1.18M
- BNY Mellon+688.4K
- Citadel Advisors LLC+147.4K
- Millennium Management+125.8K
- Bank of America Corp+103.5K
- Tiger Global Management−500.0K
Source: 13F-HR filings on SEC EDGAR (aggregated from 16 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe. How 13F filings work
Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4
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XNDU SEC filings: frequently asked questions
Which institutions hold XNDU stock?
As of June 30, 2026, the largest Xanadu Quantum Technologies Ltd (XNDU) holders among the 13F filers tracked by SignalX were Marex Group plc ($14.3 million), BNY Mellon ($8.3 million), Advanced Micro Devices ($2.4 million), Citadel Advisors LLC ($1.8 million), Millennium Management ($1.5 million). 13F-HR reports are filed up to 45 days after each quarter ends.
What is XNDU's SEC CIK number?
Xanadu Quantum Technologies Ltd (XNDU)'s SEC Central Index Key (CIK) is 2097163. EDGAR lists every XNDU filing under that number.
Ask anything about XNDU
The research agent reads XNDU's filings, financials, insider trades and 13F holders, then answers with sources.