Jazz Pharmaceuticals Ownership | Who Owns Jazz Pharmaceuticals?
Jazz Pharmaceuticals Ownership Summary
Jazz Pharmaceuticals is owned by 57.86% institutional investors, 3.01% insiders, and 39.13% retail investors. Blackrock is the largest institutional shareholder, holding 9.83% of JAZZ shares. Pacer US Cash Cows 100 ETF is the top mutual fund, with 3.55% of its assets in Jazz Pharmaceuticals shares.
JAZZ Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Jazz Pharmaceuticals | 57.86% | 3.01% | 39.13% |
| Sector | Healthcare Stocks | 35.58% | 11.87% | 52.55% |
| Industry | Biotech Stocks | 35.75% | 11.83% | 52.41% |
| Idea | Cannabis Stocks List | 13.22% | 11.65% | 75.13% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 6.15M | 9.83% | $655.94M |
| Vanguard group | 5.92M | 9.75% | $1.01B |
| Blackrock funding, inc. /de | 5.59M | 9.17% | $1.06B |
| Capital world investors | 2.67M | 4.38% | $505.40M |
| Lsv asset management | 2.39M | 3.91% | $451.23M |
| Fmr | 2.28M | 3.73% | $430.23M |
| Franklin resources | 1.96M | 3.21% | $370.34M |
| Dimensional fund advisors lp | 1.90M | 3.11% | $358.26M |
| State street | 1.89M | 3.10% | $357.62M |
| Ecor1 capital | 1.71M | 2.80% | $322.61M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Ecor1 capital | 1.71M | 13.69% | $322.61M |
| Krensavage asset management | 167.82K | 12.41% | $31.73M |
| Polaris capital management | 415.37K | 6.42% | $78.52M |
| Saturn v capital management | 162.96K | 5.58% | $30.81M |
| Goldentree asset management lp | 475.55K | 5.32% | $89.76M |
| Superstring capital management lp | 40.89K | 5.31% | $5.39M |
| Gmt capital | 581.00K | 5.01% | $109.84M |
| Sofinnova investments | 598.33K | 4.30% | $113.11M |
| Pfm health sciences, lp | 178.14K | 3.07% | $33.68M |
| Avidity partners management lp | 234.50K | 2.84% | $28.88M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Fmr | 2.28M | 0.02% | 1.47M |
| Citadel advisors | 1.26M | 0.04% | 948.32K |
| Bank of new york mellon | 1.68M | 0.06% | 517.51K |
| Aqr capital management | 1.34M | 0.11% | 461.19K |
| Vanguard fiduciary trust | 374.71K | 0.02% | 374.71K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Baupost group llc/ma | - | - | -1.27M |
| Camber capital management lp | - | - | -1.15M |
| Blackrock | 6.15M | 0.01% | -924.16K |
| Dimensional fund advisors lp | 1.90M | 0.07% | -728.09K |
| Rubric capital management lp | - | - | -616.62K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Vanguard fiduciary trust | 374.71K | 0.02% | 374.71K | $70.84M |
| Assenagon asset management | 320.00K | 0.09% | 320.00K | $60.50M |
| Centre asset management | 75.80K | 2.14% | 75.80K | $9.34M |
| William blair investment management | 70.88K | 0.04% | 70.88K | $13.40M |
| Tweedy, browne | 60.21K | 0.90% | 60.21K | $11.38M |
Sold Out
| Holder | Change |
|---|---|
| Psi advisors | -1.00 |
| Whittier trust co of nevada | -1.00 |
| Thurston, springer, miller, herd & titak | -1.00 |
| Center for financial planning | -1.00 |
| Private wealth asset management | -1.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 398 | -32.88% | 35,288,267 | -42.71% | 57 | 0.56% | 210 | -32.26% | 112 | -42.27% |
| Dec 31, 2025 | 394 | -23.79% | 42,392,171 | -30.10% | 69 | 0.71% | 191 | -15.49% | 134 | -31.98% |
| Sep 30, 2025 | 488 | -2.59% | 58,731,791 | -0.37% | 95 | 1.03% | 208 | -15.10% | 187 | 6.86% |
| Jun 30, 2025 | 498 | -10.75% | 61,731,855 | 6.44% | 100 | 1.12% | 243 | -23.10% | 175 | 12.18% |
| Mar 31, 2025 | 552 | 8.02% | 58,706,955 | -0.60% | 96 | 1.04% | 312 | 19.54% | 155 | -7.74% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Pacer US Cash Cows 100 ETF | 2.16M | 3.55% | 3.19K |
| Capital Group Fundamental Invtrs Comp | 2.10M | 3.41% | - |
| American Funds Fundamental Invs A | 2.10M | 3.41% | - |
| iShares Core S&P Mid-Cap ETF | 2.05M | 3.27% | -1.04K |
| Vanguard US Total Market Shares ETF | 1.84M | 3.03% | -44.10K |
| Vanguard Total Stock Mkt Idx Inv | 1.86M | 2.97% | 4.70K |
| FullerThaler Behavioral Sm-Cp Eq R6 | 1.60M | 2.60% | 50.02K |
| FullerThaler Beh Small-Cap Equity SMA | 1.60M | 2.60% | 20.00K |
| FullerThaler Behavioral Small-Cap Equity | 1.60M | 2.60% | 50.02K |
| Vanguard Small Cap Index | 1.35M | 2.15% | -2.65K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| May 28, 2026 | Patil Neena M | EVP & Chief Legal Officer | Sell | $282.47K |
| May 28, 2026 | Pearce Samantha | EVP, Chief Commercial Officer | Sell | $1.63M |
| May 22, 2026 | Winningham Rick E | - | Sell | $662.14K |
| May 22, 2026 | McSharry Heather Ann | - | Sell | $482.00K |
| May 01, 2026 | COZADD BRUCE C | - | Sell | $1.22M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | 8 |
| 2026 Q1 | - | 19 |
| 2025 Q4 | - | 18 |
| 2025 Q3 | - | 5 |
| 2025 Q2 | 4 | 5 |
JAZZ Ownership FAQ
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