13F reference period
Q2 2026
Security Snapshot
Xanadu Quantum Technologies Ltd - Class B Subordinate Voting Shares, without par value (XNDU) Institutional Ownership
CUSIP: 98390R102
13F Institutional Holders and Ownership History from Q1 2026 to Q3 2026
Institutions Reporting
74
Shares (Excl. Options)
57.3M
Full value: 57,296,920 · shares · 30 Jun 2026Price
$12.11
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended. Newer periods in the history table contain incoming reports and may be incomplete.
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- Security type / class
- Equity / Class B Subordinate Voting Shares, without par value
- Symbol
- XNDU on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 57,296,920
- Total 13F value
- $690,750,539
- Portfolio coverage rank
- 0.01%
- Share change
- +36,937,343
- Value change
- +$515,143,971
- Number of holders
- 74
- Shares outstanding
- 166,437,700
- SEC-reported price per share
- $3.38
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source
Key facts
- XNDU - Xanadu Quantum Technologies Ltd - Class B Subordinate Voting Shares, without par value is tracked under CUSIP 98390R102.
- 74 institutions reported positions in Q2 2026.
- 7 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 41 to 74 between Q1 2026 and Q2 2026.
- SEC-reported value moved from to
$145.21M
Full value: $145,214,960 · USD · 31 Mar 2026.$690.75M
Full value: $690,750,539 · USD · 30 Jun 2026
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 74 institutions filings for Q2 2026.
Security key
98390R102
13F reference period
Q2 2026
13F holders
74
13D/G owners
7
CIK / CUSIP context first
Open Q2 2026 holders
XNDU full holder history
Xanadu Quantum Technologies Ltd SEC filings
Xanadu Quantum Technologies Ltd company facts
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 98390R102:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
7
Security
XNDU
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Weedbrook Christian | 20% | $440,052,544 | 41,869,890 | Christian Weedbrook | 22 Sep 2026 | |||
| Radical Ventures Fund II (International), L.P. | 22% | $331,967,815 | 11,898,488 | Radical Ventures II GP Inc. | 26 Mar 2026 | |||
| BDC CAPITAL INC. | 4% | $69,970,409 | 6,657,508 | BDC Capital Inc. | 20 Sep 2026 | |||
| LOCKHEED MARTIN INVESTMENT MANAGEMENT CO | 5.1% | $64,418,087 | 2,308,892 | LOCKHEED MARTIN INVESTMENT MANAGEMENT CO | 26 Mar 2026 | |||
| Polar Asset Management Partners Inc. | 4.6% | $22,980,000 | 2,000,000 | Polar Asset Management Partners Inc. | 31 Mar 2026 | |||
| MILLENNIUM MANAGEMENT LLC | 0.2% | $1,432,260 | 82,694 | Millennium Management LLC | 17 Jun 2026 | |||
| Saluja Dipender | 0% | $603,999 | 57,469 | Dipender Saluja | 22 Sep 2026 |
As of 30 Jun 2026,
74
institutional investors reported holding
shares of
Xanadu Quantum Technologies Ltd - Class B Subordinate Voting Shares, without par value (XNDU).
This represents
34%
of the company’s total
outstanding shares.
57.3M
Full value: 57,296,920 · shares · 30 Jun 2026166.44M
Full value: 166,437,700 · shares · Stored outstanding share count13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
34%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Deer Management Co. LLC | 14% | 22,785,156 | 35% | $275,928,239 | |
| Capricorn Investment Group LLC | 6.7% | 11,080,951 | 0.6% | $134,190,317 | |
| Defiance ETFs, LLC | 3.4% | 5,699,266 | 0.94% | $67,536,302 | |
| Penserra Capital Management LLC | 3.4% | 5,655,882 | 0.53% | $68,492,000 | |
| StepStone Group LP | 2.1% | 3,417,854 | 0% | 1.9% | $41,390,212 |
| HarbourVest Partners LLC | 1.3% | 2,140,000 | 15% | $25,915,400 | |
| Marex Group Ltd | 0.71% | 1,182,844 | 0.11% | $14,324,241 | |
| Bank of New York Mellon Corp | 0.41% | 688,414 | 0% | $8,336,687 | |
| OMERS ADMINISTRATION Corp | 0.3% | 500,000 | 0% | 0.04% | $6,055,000 |
| UBS Group AG | 0.21% | 352,318 | +774% | 0% | $4,266,571 |
| Hudson Bay Capital Management LP | 0.21% | 345,620 | -54% | 0.02% | $3,728,413 |
| Linden Advisors LP | 0.2% | 339,170 | -32% | 0.02% | $3,696,614 |
| T. Rowe Price Investment Management, Inc. | 0.16% | 258,962 | 0% | $3,137,000 | |
| VAN ECK ASSOCIATES CORP | 0.14% | 226,735 | 0% | $2,745,405 | |
| AQR Arbitrage LLC | 0.12% | 203,500 | +97% | 0.04% | $2,464,385 |
| ADVANCED MICRO DEVICES INC | 0.12% | 200,000 | 0% | 0.18% | $2,370,000 |
| HURRICANE CAPITAL ADVISORS LLC | 0.12% | 198,000 | -60% | 0.68% | $2,397,780 |
| Periscope Capital Inc. | 0.1% | 174,585 | 0.23% | $1,418,926 | |
| LAZARD ASSET MANAGEMENT LLC | 0.1% | 166,034 | 0% | $2,010,672 | |
| CITADEL ADVISORS LLC | 0.09% | 147,423 | 0% | $1,785,293 | |
| MILLENNIUM MANAGEMENT LLC | 0.08% | 125,774 | 0% | $1,520,417 | |
| MORGAN STANLEY | 0.07% | 122,385 | +26505% | 0% | $1,482,082 |
| BANK OF AMERICA CORP /DE/ | 0.06% | 103,457 | 0% | $1,252,864 | |
| Baader Bank Aktiengesellschaft | 0.06% | 93,939 | 0.09% | $1,137,601 | |
| GOLDMAN SACHS GROUP INC | 0.06% | 91,568 | 0% | $1,108,888 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
3
Headline period
Q2 2026
Rows shown
1-3 of 3