PLYX POLARYX THERAPE
POLARYX THERAPE (PLYX) Institutional Ownership
What the institutions did with PLYX last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 1.7M | 75.6% |
| GEODE CAPITAL MANAGEMENT, LLC | 171.0K | 7.8% |
| VANGUARD FIDUCIARY TRUST CO | 105.1K | 4.8% |
| HRT FINANCIAL LP | 82.1K | 3.7% |
| STATE STREET CORP | 58.1K | 2.6% |
| BlackRock, Inc. | 41.0K | 1.9% |
| JANE STREET GROUP, LLC | 31.4K | 1.4% |
| NORTHERN TRUST CORP | 28.0K | 1.3% |
| Allworth Financial LP | 7.7K | 0.4% |
| Vanguard Global Advisers, LLC | 6.3K | 0.3% |
| Tower Research Capital LLC (TRC) | 3.0K | 0.1% |
| UBS Group AG | 1.3K | 0.1% |
| Fortitude Family Office, LLC | 189 | 0.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| MILLENNIUM MANAGEMENT LLC | Sold Out | 127.5K | 0 | -127.5K |
| HRT FINANCIAL LP | New | 0 | 82.1K | +82.1K |
| JANE STREET GROUP, LLC | New | 0 | 31.4K | +31.4K |
| BANK OF AMERICA CORP /DE/ | Sold Out | 25.9K | 0 | -25.9K |
| GOLDMAN SACHS GROUP INC | Sold Out | 13.5K | 0 | -13.5K |
| Squarepoint Ops LLC | Sold Out | 12.4K | 0 | -12.4K |
| UBS Group AG | Reduced | 13.5K | 1.3K | -12.2K |
| Allworth Financial LP | New | 0 | 7.7K | +7.7K |
| MORGAN STANLEY | Sold Out | 5.5K | 0 | -5.5K |
| Tower Research Capital LLC (TRC) | Increased | 1.8K | 3.0K | +1.2K |
| VANGUARD FIDUCIARY TRUST CO | Increased | 104.6K | 105.1K | +516 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 1.7M | 1.7M | -516 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 170.7K | 171.0K | +325 |
| Fortitude Family Office, LLC | New | 0 | 189 | +189 |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.