Arrowhead Research Corp
- Stock Issuer and Owners
| Arrowhead Research Corp |
| Ticker | ARWR |
| CIK # | 0000879407 |
| CUSIP | 04280A100 |
| Sector | Trade & Services - Services-Commercial Physical & Biological Research |
| Address | 201 South Lake Avenue Suite 703, Pasadena, CA 91101 |
| Source |
[EDGAR]
|
| Form 13F Holdings |
| Firm |
Period |
DFND |
Voting |
Shares |
| BlackRock, Inc. |
[2025-06-30]
|
SOLE |
19,120,040 |
19,424,472 |
| Vanguard Group Inc |
[2025-06-30]
|
SOLE |
0 |
15,243,118 |
| Avoro Capital Advisors LLC |
[2025-06-30]
|
SOLE |
10,600,000 |
10,600,000 |
| State Street Corp |
[2025-06-30]
|
DFND |
6,004,663 |
6,371,056 |
| Slate Path Capital LP |
[2025-06-30]
|
SOLE |
5,232,000 |
5,232,000 |
| FMR LLC |
[2025-06-30]
|
DFND |
5,141,099 |
5,170,310 |
| Geode Capital Management LLC |
[2025-06-30]
|
DFND |
2,978,505 |
2,978,505 |
| Siren, L.L.C. |
[2025-06-30]
|
DFND |
2,669,880 |
2,669,880 |
| Goldman Sachs Group Inc |
[2025-06-30]
|
DFND |
2,188,181 |
2,196,614 |
| Marshall Wace LLP |
[2025-06-30]
|
OTR |
0 |
2,155,998 |
| Norges Bank |
[2025-06-30]
|
SOLE |
1,924,957 |
1,924,957 |
| Morgan Stanley |
[2025-06-30]
|
DFND |
1,620,485 |
1,705,266 |
| UBS Group AG |
[2025-06-30]
|
DFND |
1,185,766 |
1,600,596 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME |
[2025-06-30]
|
SOLE |
1,205,761 |
1,304,797 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME |
[2025-06-30]
|
OTR |
12,414 |
1,249,156 |
| Northern Trust Corp |
[2025-06-30]
|
DFND |
1,202,333 |
1,206,221 |
| Charles Schwab Investment Management Inc |
[2025-06-30]
|
SOLE |
1,170,644 |
1,170,745 |
| Aberdeen Group plc |
[2025-06-30]
|
DFND |
960,245 |
960,245 |
| Baker Bros Advisors LP |
[2025-06-30]
|
SOLE |
939,174 |
939,174 |
| Western Financial Corp/CA |
[2025-06-30]
|
SOLE |
820,239 |
820,239 |
| Bank of New York Mellon Corp |
[2025-06-30]
|
DFND |
774,573 |
818,079 |
| Invesco Ltd. |
[2025-06-30]
|
DFND |
0 |
762,665 |
| Woodline Partners LP |
[2025-06-30]
|
SOLE |
746,156 |
746,156 |
| Bank of America Corp /DE/ |
[2025-06-30]
|
DFND |
121,488 |
625,996 |
| Principal Financial Group Inc |
[2025-06-30]
|
DFND |
623,097 |
623,097 |
| Privium Fund Management B.V. |
[2025-06-30]
|
SOLE |
612,214 |
612,214 |
| Trexquant Investment LP |
[2025-06-30]
|
SOLE |
503,654 |
503,654 |
| Schonfeld Strategic Advisors LLC |
[2025-06-30]
|
SOLE |
482,055 |
482,055 |
| Fisher Asset Management LLC |
[2025-06-30]
|
DFND |
327,528 |
451,655 |
| Public Sector Pension Investment Board |
[2025-06-30]
|
SOLE |
428,386 |
428,386 |
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