Aurinia Pharmaceuticals
AUPH · NASDAQ
$16.74+$0.25 (+1.52%)TodayMarket closed ·
Prev close $16.49
Who owns AUPH
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 36.4% of AUPH’s shares.
- Tang Capital Management, LLC10.1%
- BlackRock Institutional Trust Company, N.A.5.3%
- ILJIN SNT Co., Ltd.3.9%
- Goldman Sachs Asset Management, L.P.3.8%
- Next 6 largest institutions13.2%
- All other shareholders63.6%
| Holder | Shares | % of shares |
|---|---|---|
| Tang Capital Management, LLC | 13.04M | 10.14% |
| BlackRock Institutional Trust Company, N.A. | 6.83M | 5.31% |
| ILJIN SNT Co., Ltd. | 4.99M | 3.88% |
| Goldman Sachs Asset Management, L.P. | 4.88M | 3.80% |
| New Enterprise Associates (NEA) | 3.97M | 3.09% |
| Two Sigma Investments, LP | 3.47M | 2.70% |
| Arrowstreet Capital, Limited Partnership | 3.26M | 2.54% |
| State Street Investment Management (US) | 2.59M | 2.01% |
| Marshall Wace LLP | 2.04M | 1.59% |
| Geode Capital Management, L.L.C. | 1.70M | 1.32% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| iShares Russell 2000 ETF | 3.07M | 2.38% |
| Fidelity Small Cap Index Fund | 1.29M | 1.00% |
| iShares Russell 2000 Growth ETF | 1.12M | 0.87% |
| Goldman Sachs Global Small Cap CORE Equity Portfolio | 1.04M | 0.81% |
| iShares Biotechnology ETF | 846.75K | 0.66% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $12.46M (5 trades) and sold $546.37K (2 trades) of AUPH on the open market.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Robertson Stephen P. | Sale | 11.94K | $190.43K |
| Robertson Stephen P. | Sale | 20.98K | $355.95K |
| Goetz Kathleen | Award | 23.93K | — |
| Bailey Jeffrey Allen | Award | 23.93K | — |
| Johnson Craig A | Award | 23.93K | — |
| Nova Tina Susan | Award | 23.93K | — |
| TANG KEVIN | Other | 10.00K | $16.50K |
| TANG KEVIN | Buy | 206.00K | $3.15M |
| TANG KEVIN | Buy | 99 | $1.52K |
| TANG KEVIN | Buy | 343.52K | $5.25M |
Short interest
Settled Sep 30, 2026
- Shares short
- 7.92M
- Days to cover
- 9.38
- % of shares outstanding
- 6.16%
- Average daily volume
- 844.52K
- Change since last report
- −7.6%
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