ARWR · Company research
Arrowhead Research Corporation (ARWR): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
11records availableHealthcare
Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| PNC Financial Services Group, Inc. | 713676 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 692 | 56405 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Atlantic Private Wealth, LLC | 1893143 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2600 | 211926 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Bank of New York Mellon Corp | 1390777 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 615000 | 738369 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| Parallel Advisors, LLC | 1690010 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2107 | 171742 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| Linden Advisors LP | 1279396 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 34889000 | 41838532 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| LOOMIS SAYLES & CO L P | 312348 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 53965 | 4398703 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| MANNING & NAPIER ADVISORS LLC | 62039 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 29 | 2335 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| ADVENT CAPITAL MANAGEMENT /DE/ | 1097278 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 17840000 | 21362399 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| CAMDEN ASSET MANAGEMENT L P /CA | 903944 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 64283000 | 76734216 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| QUADRANT CAPITAL GROUP LLC | 1650717 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9120 | 743371 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Parallel Advisors, LLC | 1690010 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1004 | 62951 | — | — | — | Jun 3, 2026 | SEC_13F_DATASET |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.