Jazz Pharmaceuticals plc (JAZZ) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

59,818,831Shares Outstanding

2,152,129Shares held by institutions

$361,514,629Value of institutional holdings

100.43%Institutional ownership %

2.03%Shares Changed QoQ

532No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Jazz Pharmaceuticals plc (NASDAQ:JAZZ) currently has 532 active institutional owners and shareholders as of today (December 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).

The percentage of Jazz Pharmaceuticals owned by institutions changed from 102.0% in September 2025 to 100.4% in December 2025, marking a slight down trend.
The company experienced a 2.03% quarterly change in institutional shares held, alongside an increase of 6.40% in total owners annually.
Of these 532 institutional investors, 282 increased their holdings in Jazz Pharmaceuticals, while 184 of them reduced positions, and 66 investors maintained their exposure.
Collectively, institutional investors increased their stake in Jazz Pharmaceuticals to 60.08Mn shares as of December 2025, a change that is up by 1.20Mn shares quarter on quarter and up 929.61K shares year over year.
VANGUARD GROUP INC's holding of 5.92Mn shares as of December 31, 2025 makes it the primary institutional investor in Jazz Pharmaceuticals, owning 9.89% of the stock.
Among the most significant buyers of Jazz Pharmaceuticals during December 2025 were FRANKLIN RESOURCES INC (1.13Mn), MILLENNIUM MANAGEMENT LLC (949.10K), Bank of New York Mellon Corp (715.36K), Qube Research & Technologies Ltd (444.24K), ADAGE CAPITAL PARTNERS GP, L.L.C. (395.00K).
Leading sellers of Jazz Pharmaceuticals stock in December 2025 included JPMORGAN CHASE & CO (822.52K), GOLDENTREE ASSET MANAGEMENT LP (716.76K), CITADEL ADVISORS LLC (572.83K), Perpetual Ltd (448.00K), BALYASNY ASSET MANAGEMENT L.P. (385.03K).
The top 10 institutional holders of Jazz Pharmaceuticals for the quarter ending December 2025 included VANGUARD GROUP INC (5.92Mn), BlackRock, Inc. (5.45Mn), Capital World Investors (2.67Mn), DIMENSIONAL FUND ADVISORS LP (2.62Mn), LSV ASSET MANAGEMENT (2.46Mn), STATE STREET CORP (1.84Mn), FRANKLIN RESOURCES INC (1.82Mn), EcoR1 Capital, LLC (1.71Mn), FULLER & THALER ASSET MANAGEMENT, INC. (1.68Mn), AMERIPRISE FINANCIAL INC (1.52Mn).

532 Institutional Holders

2,152,129 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	5,917,142	10,197	0.17%	$1,005,914,140.00
BlackRock, Inc.	31 Dec, 2025	5,451,241	-108,071	-1.94%	$926,710,907.00
Capital World Investors	31 Dec, 2025	2,666,602	111,735	4.37%	$453,322,340.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	2,623,303	-213,349	-7.52%	$445,964,615.00
LSV ASSET MANAGEMENT	31 Dec, 2025	2,455,957	-55,901	-2.23%	$417,513.00
STATE STREET CORP	31 Dec, 2025	1,837,793	-30,093	-1.61%	$312,424,810.00
FRANKLIN RESOURCES INC	31 Dec, 2025	1,818,911	1,129,995	164.03%	$309,214,909.00
EcoR1 Capital, LLC	31 Dec, 2025	1,706,469	0	0.00%	$290,099,730.00
FULLER & THALER ASSET MANAGEMENT, INC.	31 Dec, 2025	1,677,132	50,996	3.14%	$285,112,523.00
AMERIPRISE FINANCIAL INC	31 Dec, 2025	1,521,090	-326,365	-17.67%	$258,585,300.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	1,218,211	949,104	352.69%	$207,095,870.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,197,236	1,150	0.10%	$203,571,188.00
Bank of New York Mellon Corp	31 Dec, 2025	1,161,857	715,361	160.22%	$197,515,751.00
Swedbank AB	31 Dec, 2025	1,102,974	28,882	2.69%	$187,505,580.00
JPMORGAN CHASE & CO	31 Dec, 2025	1,044,642	-822,517	-44.05%	$177,589,245.00
Sofinnova Investments, Inc.	31 Dec, 2025	959,860	371,032	63.01%	$163,176,200.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	915,144	-52,757	-5.45%	$155,574,465.00
AQR CAPITAL MANAGEMENT LLC	31 Dec, 2025	877,267	178,326	25.51%	$149,135,332.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	836,774	-88,100	-9.53%	$142,251,580.00
FMR LLC	31 Dec, 2025	800,925	118,789	17.41%	$136,157,167.00

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