Who owns JAZZWhat JAZZ owns — n/a

Who owns Jazz Pharmaceuticals plc?

Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.

Institutional ownership of JAZZ from SEC Form 13F filings across 782 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.

As of the 2026-06-30 reporting period, 782 institutions disclosed 91.4M shares of Jazz Pharmaceuticals plc worth $12.95B; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.

782

13F holders

$12.95B

value, 2026 filers

91.4M

shares disclosed

new positions (2026 filers)

Top institutional holders

ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of JAZZ's shares outstanding

#	Manager	Shares	Value	% of fund	% of co.	Δ shares QoQ
1	BlackRock, Inc.	5.6M	$1.06B	0.0%	—	—
2	VANGUARD GROUP INC	5.9M	$1.01B	0.0%	—	—
3	BlackRock Inc.	6.1M	$655.9M	0.0%	—	—
4	Capital World Investors	2.7M	$505.4M	0.1%	—	—
5	VANGUARD CAPITAL MANAGEMENT LLC	2.6M	$500.7M	0.0%	—	—
6	LSV ASSET MANAGEMENT	2.4M	$451.2M	1.0%	—	—
7	FMR LLC	2.3M	$430.2M	0.0%	—	—
8	FRANKLIN RESOURCES INC	2.0M	$370.3M	0.1%	—	—
9	DIMENSIONAL FUND ADVISORS LP	1.9M	$358.3M	0.1%	—	—
10	STATE STREET CORP	1.9M	$357.6M	0.0%	—	—
11	EcoR1 Capital, LLC	1.7M	$322.6M	13.7%	—	—
12	Bank of New York Mellon Corp	1.7M	$317.5M	0.1%	—	—
13	FULLER & THALER ASSET MANAGEMENT, INC.	1.7M	$316.9M	1.1%	—	—
14	AMERIPRISE FINANCIAL INC	1.6M	$304.1M	0.0%	—	—
15	AQR CAPITAL MANAGEMENT LLC	1.3M	$249.9M	0.1%	—	—
16	MILLENNIUM MANAGEMENT LLC	1.3M	$238.7M	0.1%	—	—
17	CITADEL ADVISORS LLC	1.3M	$238.1M	0.0%	—	—
18	GEODE CAPITAL MANAGEMENT, LLC	1.2M	$234.0M	0.0%	—	—
19	Swedbank AB	968,092	$233.3M	0.2%	—	—
20	JPMORGAN CHASE & CO	1.2M	$220.6M	0.0%	—	—
21	TIAA CREF INVESTMENT MANAGEMENT LLC	1.5M	$220.1M	0.2%	—	—
22	JANUS HENDERSON INVESTORS US LLC	1.5M	$213.4M	0.2%	—	—
23	BANK OF AMERICA CORP /DE/	1.0M	$191.8M	0.0%	—	—
24	BNP Paribas Asset Management Holding S.A.	885,201	$167.3M	0.2%	—	—
25	RENAISSANCE TECHNOLOGIES LLC	819,374	$154.9M	0.2%	—	—

Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.