Jazz Pharmaceuticals
JAZZ · NASDAQ
$213.76+$5.33 (+2.56%)TodayMarket closed ·
Prev close $208.43
Who owns JAZZ
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 43.4% of JAZZ’s shares.
- BlackRock Institutional Trust Company, N.A.8.6%
- Fidelity Management & Research Company LLC6.0%
- Vanguard Portfolio Management, LLC4.8%
- Vanguard Capital Management, LLC4.3%
- Next 6 largest institutions19.6%
- All other shareholders56.6%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 5.37M | 8.55% |
| Fidelity Management & Research Company LLC | 3.79M | 6.03% |
| Vanguard Portfolio Management, LLC | 3.04M | 4.83% |
| Vanguard Capital Management, LLC | 2.73M | 4.35% |
| Capital World Investors | 2.70M | 4.29% |
| LSV Asset Management | 2.28M | 3.62% |
| State Street Investment Management (US) | 2.00M | 3.18% |
| Franklin Advisers, Inc. | 1.99M | 3.17% |
| Dimensional Fund Advisors, L.P. | 1.71M | 2.73% |
| Fuller & Thaler Asset Management Inc. | 1.64M | 2.61% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| iShares Core S&P Mid-Cap ETF | 2.20M | 3.50% |
| American Funds Fundamental Investors Fund, Inc. | 2.10M | 3.34% |
| Vanguard Total Stock Market Index Fund | 1.90M | 3.02% |
| Fuller & Thaler Behavioral Small-Cap Equity Fund | 1.61M | 2.56% |
| Vanguard Small-Cap Index Fund | 1.37M | 2.18% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $32.53M (21 trades) of JAZZ on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| GALA RENEE D | Sale | 2.00K | $472.80K |
| COZADD BRUCE C | Sale | 6.00K | $1.38M |
| Patil Neena M | Sale | 1.20K | $289.13K |
| Henderson Mary Elizabeth | Tax withholding | 15 | $3.62K |
| Henderson Mary Elizabeth | Tax withholding | 1.41K | $343.16K |
| GALA RENEE D | Sale | 2.00K | $486.06K |
| GALA RENEE D | Tax withholding | 1.97K | $485.48K |
| COZADD BRUCE C | Sale | 6.00K | $1.50M |
| Kennedy Patrick | Tax withholding | 1.84K | $444.16K |
| Kennedy Patrick | Tax withholding | 15 | $3.66K |
Short interest
Settled Sep 30, 2026
- Shares short
- 5.48M
- Days to cover
- 6.48
- % of shares outstanding
- 8.72%
- Average daily volume
- 845.81K
- Change since last report
- +17.2%
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