# LA JOLLA PHARMACEUTICAL CO (LJPC)

> Institutional ownership reported to the SEC as of Q2 2022, from Form 13F filings. Source: https://holderbook.com/stocks/LJPC/

- Reporting holders: 39
- Reported value: $53.9M
- Held through calls: 0.1%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [TANG CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/1232621-tang-capital-management-llc/) | $30.6M | 9,607,934 | 4.7% | 15 |
| [RTW INVESTMENTS, LP](https://holderbook.com/funds/1493215-rtw-investments-lp/) | $7.4M | 2,327,403 | 0.2% | 15 |
| [HealthInvest Partners AB](https://holderbook.com/funds/1381843-healthinvest-partners-ab/) | $4.0M | 1,265,000 | 9.3% | 4 |
| [VANGUARD GROUP INC](https://holderbook.com/funds/102909-vanguard-group-inc/) | $2.6M | 825,481 | 0.0% | 15 |
| [D. E. Shaw & Co., Inc.](https://holderbook.com/funds/1009207-d-e-shaw-co-inc/) | $1.9M | 581,446 | 0.0% | 8 |
| [ACADIAN ASSET MANAGEMENT LLC](https://holderbook.com/funds/916542-acadian-asset-management-llc/) | $1.5M | 465,247 | 0.0% | 6 |
| [BlackRock Inc.](https://holderbook.com/funds/1364742-blackrock-inc/) | $1.3M | 418,216 | 0.0% | 15 |
| [TANG KEVIN C](https://holderbook.com/funds/1178579-tang-kevin-c/) | $766.0K | 240,000 | 99.7% | 14 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $650.0K | 203,930 | 0.0% | 15 |
| [Bank of New York Mellon Corp](https://holderbook.com/funds/1390777-bank-of-new-york-mellon-corp/) | $392.0K | 122,693 | 0.0% | 15 |
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $327.0K | 102,606 | 0.0% | 6 |
| [STATE STREET CORP](https://holderbook.com/funds/93751-state-street-corp/) | $316.0K | 98,941 | 0.0% | 15 |
| [FMR LLC](https://holderbook.com/funds/315066-fmr-llc/) | $288.0K | 90,310 | 0.0% | 2 |
| [NORTHERN TRUST CORP](https://holderbook.com/funds/73124-northern-trust-corp/) | $257.0K | 80,615 | 0.0% | 15 |
| [HOLLENCREST CAPITAL MANAGEMENT](https://holderbook.com/funds/1161722-hollencrest-capital-management/) | $256.0K | 80,355 | 0.0% | 16 |
| [GLOBEFLEX CAPITAL L P](https://holderbook.com/funds/921531-globeflex-capital-l-p/) | $187.0K | 58,611 | 0.0% | 4 |
| [RENAISSANCE TECHNOLOGIES LLC](https://holderbook.com/funds/1037389-renaissance-technologies-llc/) | $183.0K | 57,500 | 0.0% | 4 |
| [O'SHAUGHNESSY ASSET MANAGEMENT, LLC](https://holderbook.com/funds/1423442-o-shaughnessy-asset-management-llc/) | $163.0K | 51,017 | 0.0% | 2 |
| [MORGAN STANLEY](https://holderbook.com/funds/895421-morgan-stanley/) | $138.0K | 43,220 | 0.0% | 19 |
| [OLD NATIONAL BANCORP /IN/](https://holderbook.com/funds/707179-old-national-bancorp-in/) | $132.0K | 41,284 | 0.0% | 1 |
| [SUSQUEHANNA INTERNATIONAL GROUP, LLP](https://holderbook.com/funds/1446194-susquehanna-international-group-llp/) | $118.0K | 22,193 | 0.0% | 15 |
| [WealthTrust Axiom LLC](https://holderbook.com/funds/1425949-wealthtrust-axiom-llc/) | $81.0K | 25,400 | 0.0% | 6 |
| [RITHOLTZ WEALTH MANAGEMENT](https://holderbook.com/funds/1698218-ritholtz-wealth-management/) | $53.0K | 16,716 | 0.0% | 2 |
| [Schonfeld Strategic Advisors LLC](https://holderbook.com/funds/1665241-schonfeld-strategic-advisors-llc/) | $49.0K | 15,500 | 0.0% | 6 |
| [Running Point Capital Advisors, LLC](https://holderbook.com/funds/1840629-running-point-capital-advisors-llc/) | $32.0K | 10,000 | 0.0% | 2 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2022 | 39 | $53.9M |
| Q1 2022 | 45 | $70.5M |
| Q4 2021 | 44 | $78.3M |
| Q3 2021 | 54 | $71.2M |
| Q2 2021 | 62 | $79.2M |
| Q1 2021 | 76 | $88.6M |
| Q4 2020 | 64 | $79.6M |
| Q3 2020 | 65 | $82.7M |
| Q2 2020 | 75 | $86.8M |
| Q1 2020 | 72 | $80.4M |
| Q4 2019 | 74 | $78.8M |
| Q3 2019 | 74 | $220.2M |