Who owns SNDK
Institutions that file 13Fs hold 78% of the shares
Shares they hold, quarter on quarter
-2.3%
742 new, 520 added, 453 cut, 107 sold out
Top 10 holders
51%
of the shares institutions hold
A 13F lists the long positions of managers with more than $100M in US stocks. It shows the last day of a quarter and is filed up to 45 days later. Two managers can report the same shares, so totals can count some shares twice.
Institutional owners
The 25 biggest holders
| Holder | Shares | Value | % of company | From Mar 31, 2026 |
|---|---|---|---|---|
| BlackRock, Inc. | 10.30M | $23.4B | 7.24% | Reduced -1.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 9.67M | $22.0B | 6.79% | Added +1.5% |
| FMR LLC | 7.86M | $17.9B | 5.53% | Reduced -41.3% |
| STATE STREET CORP | 5.93M | $13.5B | 4.17% | Added +6.3% |
| Invesco Ltd. | 5.61M | $12.8B | 3.94% | Added +381.5% |
| JPMORGAN CHASE & CO | 3.94M | $8.1B | 2.77% | Added +175.8% |
| GEODE CAPITAL MANAGEMENT, LLC | 3.59M | $8.2B | 2.52% | Reduced -14.7% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3.52M | $8.0B | 2.47% | Reduced -1.7% |
| Clear Street Group Inc. | 2.98M | $6.8B | 2.10% | Added +143.6% |
| Situational Awareness LP | 2.50M | $5.7B | 1.75% | Added +118.9% |
| MORGAN STANLEY | 2.40M | $5.5B | 1.69% | Reduced -15.4% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 2.17M | $4.9B | 1.52% | Reduced -23.2% |
| NORGES BANK | 2.06M | $4.7B | 1.44% | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.74M | $4.0B | 1.22% | Held |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1.60M | $3.6M | 1.12% | Added +38.4% |
| GOLDMAN SACHS GROUP INC | 1.45M | $3.3B | 1.02% | Reduced -29.1% |
| NORTHERN TRUST CORP | 1.27M | $2.9B | 0.90% | Added +3.2% |
| Assenagon Asset Management S.A. | 1.24M | $2.8B | 0.87% | New |
| SG Americas Securities, LLC | 1.19M | $2.7M | 0.84% | Added +25.9% |
| JANE STREET GROUP, LLC | 1.16M | $2.6B | 0.81% | Reduced -35.2% |
| WELLINGTON MANAGEMENT GROUP LLP | 1.07M | $2.4B | 0.75% | Added +71.2% |
| BNP PARIBAS FINANCIAL MARKETS | 993K | $2.3B | 0.70% | Reduced -20.7% |
| VANGUARD FIDUCIARY TRUST CO | 850K | $1.9B | 0.60% | Added +2.6% |
| Nuveen, LLC | 849K | $1.9B | 0.60% | Added +85.6% |
| WELLS FARGO & COMPANY/MN | 839K | $1.9B | 0.59% | Added +171.5% |
Show the other 15 holders
This quarter
Who bought and who sold the most shares
Bought the most shares
- Invesco Ltd. +4.45M
- JPMORGAN CHASE & CO +2.51M
- NORGES BANK +2.06M, new
- Clear Street Group Inc. +1.76M
- Situational Awareness LP +1.36M
- Assenagon Asset Management S.A. +1.24M, new
- EXCHANGE TRADED CONCEPTS, LLC +606K
- WELLS FARGO & COMPANY/MN +530K
- JENNISON ASSOCIATES LLC +472K, new
- WELLINGTON MANAGEMENT GROUP LLP +444K
Sold the most shares
- FMR LLC -5.53M
- Situational Awareness Partners LP -1.14M, sold out
- RENAISSANCE TECHNOLOGIES LLC -795K
- MILLENNIUM MANAGEMENT LLC -776K
- HRT FINANCIAL LP -773K
- Anther Capital Ltd -768K
- SUSQUEHANNA INTERNATIONAL GROUP, LLP -665K
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP -655K
- JANE STREET GROUP, LLC -630K
- GEODE CAPITAL MANAGEMENT, LLC -621K
Superinvestors
Superinvestors holding SNDK
| Investor | Quarter | Shares | Value | % of portfolio | Last quarter |
|---|---|---|---|---|---|
| Stanley Druckenmiller Duquesne Family Office | Jun 30, 2026 | 35K | $79.4M | 1.83% | Reduced -8.5% |
| Polen Capital Polen Capital Management | Jun 30, 2026 | 193 | $439K | 0.00% | Reduced -57.4% |
Sold out last quarter: David Tepper
More than 5%
13D filings: owners who may push for change
No Schedule 13D about SNDK in the last year.