Latest Period
Q1 2026
Security Snapshot
Xanadu Quantum Technologies Ltd - Class B Subordinate Voting Shares (XNDU) Institutional Ownership
CUSIP: 98390R102
13F Institutional Holders and Ownership History for Q1 2026
Institutions Reporting
41
Shares (Excl. Options)
19,888,177
Price
$7.66
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- Type / Class
- Equity / Class B Subordinate Voting Shares
- Symbol
- XNDU on Nasdaq
- Shares outstanding
- 43,478,261
- Price per share
- $27.90
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 19,888,177
- Total reported value
- $145,214,960
- % of total 13F portfolios
- 0%
- Share change
- +19,859,577
- Value change
- +$144,995,884
- Number of holders
- 41
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Key facts
- XNDU - Xanadu Quantum Technologies Ltd - Class B Subordinate Voting Shares is tracked under CUSIP 98390R102.
- 41 institutions reported positions in Q1 2026.
- 1 significant owner is listed from Schedule 13D/13G reporting.
Change
- Latest quarter on this page is Q1 2026.
- Additional quarter-over-quarter change detail appears as history expands.
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 41 institutions filings for Q1 2026.
Security key
98390R102
Latest holder period
Q1 2026
13F holders
41
13D/G owners
1
CIK / CUSIP context first
Open Q1 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:
Significant Owners of Xanadu Quantum Technologies Ltd - Class B Subordinate Voting Shares (XNDU) based on Schedule 13D/G filings
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Polar Asset Management Partners Inc. | 4.6% | $22,980,000 | 2,000,000 | Polar Asset Management Partners Inc. | 31 Mar 2026 |
As of 31 Mar 2026, 41 institutional investors reported holding 19,888,177 shares of Xanadu Quantum Technologies Ltd - Class B Subordinate Voting Shares (XNDU). This represents 46% of the company’s total 43,478,261 outstanding shares.
Top 25 Institutional Shareholders
The largest institutional shareholders of Xanadu Quantum Technologies Ltd - Class B Subordinate Voting Shares (XNDU) together control 45% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| MMCAP International Inc. SPC | 16% | 6,875,000 | 4.2% | $48,125,000 | |
| StepStone Group LP | 7.9% | 3,417,854 | 13% | $26,180,762 | |
| Polar Asset Management Partners Inc. | 4.6% | 2,000,000 | 0.36% | $14,965,600 | |
| Burkehill Global Management, LP | 2.3% | 1,000,000 | 0.34% | $6,917,000 | |
| Alyeska Investment Group, L.P. | 2.3% | 1,000,000 | 0.02% | $7,624,760 | |
| Weiss Asset Management LP | 1.8% | 775,000 | 0.11% | $5,936,500 | |
| Hudson Bay Capital Management LP | 1.7% | 755,000 | 0.03% | $4,708,514 | |
| LMR Partners LLP | 1.2% | 539,838 | 0.04% | $4,135,159 | |
| TIGER GLOBAL MANAGEMENT LLC | 1.1% | 500,000 | 0.02% | $3,830,000 | |
| ExodusPoint Capital Management, LP | 1.1% | 500,000 | 0.04% | $3,830,000 | |
| OMERS ADMINISTRATION Corp | 1.1% | 500,000 | 0.02% | $3,830,000 | |
| Linden Advisors LP | 1.1% | 499,523 | 0.02% | $3,443,712 | |
| Ghisallo Capital Management LLC | 0.57% | 250,000 | 0.05% | $1,915,000 | |
| Feynman Point Asset Management LLC | 0.46% | 200,000 | 5.3% | $1,532,000 | |
| ADVANCED MICRO DEVICES INC | 0.46% | 200,000 | 0.88% | $1,532,000 | |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 0.35% | 151,966 | 0% | $1,164,060 | |
| Harraden Circle Investments, LLC | 0.24% | 104,380 | 0.16% | $799,551 | |
| AQR Arbitrage LLC | 0.24% | 103,286 | 0.01% | $791,171 | |
| Magnetar Financial LLC | 0.21% | 90,000 | 0.01% | $689,400 | |
| Sculptor Capital LP | 0.1% | 42,623 | 0% | $326,492 | |
| UBS Group AG | 0.09% | 40,316 | 0% | $308,821 | |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 0.09% | 40,000 | 0% | $306,400 | |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 0.07% | 31,582 | 0.01% | $241,918 | |
| MOORE CAPITAL MANAGEMENT, LP | 0.07% | 30,000 | 0.01% | $229,800 | |
| DLD Asset Management, LP | 0.07% | 29,707 | 0.02% | $227,556 |
Institutional Holders of Xanadu Quantum Technologies Ltd - Class B Subordinate Voting Shares (XNDU) across Reporting Periods
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 19,888,177 | $145,214,960 | +$144,995,884 | $7.66 | 41 |