AI summary pending
View Full Filing (SEC EDGAR)Jazz Pharmaceuticals plc
$209.65-0.4%
+$3.5B
Net Activity
+23.31% total shares
Institutions Holding
653
Popularity Rank
#851
Avg Weight
0.18%
Total Value
$15.7B
Market Cap
$12.8B
653 institutions currently hold JAZZ, with 382 net buyers and 255 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
255
Net Buying Institutions
382
Top 5 by Value
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Across its top 20 institutional holders, JAZZ's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 4/100, avg. turnover score 27/100).
JAZZ ranks #851 out of 37696 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
JAZZ is a top-conviction position for Polaris Capital Management, LLC — at 7.5% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.
The largest dollar stake in JAZZ belongs to BlackRock, Inc., but the position matters far more to Polaris Capital Management, LLC, who has 7.5% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.
Wealth Enhancement Advisory Services, LLC has added to its JAZZ position for two straight quarters, increasing it by $2.7M to reach $4.6M today.
Perpetual Ltd has trimmed its JAZZ position for two straight quarters, cutting it by $2.9M while still holding $23.7M.
JAZZ is down 0.4% today, but institutions show net buying of $3.5B this quarter — a divergence between today's price move and the underlying institutional flow.
JAZZ posted net income of $940.8M over the trailing twelve months, and currently trades at a P/E of 13.6.
+$2.4B
Total Buy Value
$2.4B
Total Sell Value
382
Net Buyers
255
Net Sellers
JAZZ
Q2 2026
Top 5 Institutional Movers
JAZZ does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-09-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
21
Filings (90d)
$38.55M
Total Est. Value
157K shares
Planned Shares
| Filer | Filing Date | Est. Value |
|---|---|---|
| ANNE O'RIORDAN | 2026-10-08 | $3.36M |
| RENEE D GALA | 2026-10-06 | $473K |
| Bruce C Cozadd | 2026-10-01 | $1.38M |
| NEENA PATIL | 2026-09-10 | $289K |
| Henderson Mary Elizabeth | 2026-09-08 | $664K |
| RENEE D GALA | 2026-09-08 | $486K |
| Bruce C Cozadd | 2026-09-01 | $1.50M |
| Smith Mark Douglas | 2026-08-31 | $858K |
| Henderson Mary Elizabeth | 2026-08-31 | $942K |
| ENRIGHT PATRICK G | 2026-08-31 | $858K |
Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。
No Schedule 13D/13G filings for this ticker
9
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)AI summary pending
View Full Filing (SEC EDGAR)No AI summary for this filing type
View Full Filing (SEC EDGAR)AI summary pending
View Full Filing (SEC EDGAR)On August 25, 2026, Jazz Pharmaceuticals put out a press release announcing that the FDA has approved two treatment regimens containing Ziihera (zanidatamab-hrii) as first-line therapy for adults with unresectable locally advanced or metastatic HER2-positive gastroesophageal adenocarcinoma. One regimen combines Ziihera with Tevimbra (tislelizumab-jsgr) plus chemotherapy, while the other pairs Ziihera with chemotherapy alone for patients whose tumors are HER2 IHC 3+. The press release was filed as Exhibit 99.1 to this Form 8-K.
View Full Filing (SEC EDGAR)Jazz Pharmaceuticals and Actio Biosciences issued a joint press release on August 10, 2026, and furnished it as Exhibit 99.1 under Items 7.01 and 9.01 of Form 8-K. The filing excerpt only says the press release exists; it does not describe what the release actually announced.
View Full Filing (SEC EDGAR)AI summary pending
View Full Filing (SEC EDGAR)AI summary pending
View Full Filing (SEC EDGAR)Jazz Pharmaceuticals held its 2026 annual general meeting on July 23, 2026, where shareholders voted on six proposals. All five proposals that were put to a vote passed with strong support, including the election of three director nominees, ratification of KPMG as auditor, approval of executive compensation, and authorization for the board to issue new shares. The sixth proposal, regarding adjournment, was not needed and thus not voted on.
View Full Filing (SEC EDGAR)G50871105
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REST API
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