Jazz Pharmaceuticals plc (JAZZ) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

4,353,034Shares held by institutions

$797,475,829Value of institutional holdings

98.66%Institutional ownership %

-0.67%Shares Changed QoQ

500No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Jazz Pharmaceuticals plc (NASDAQ:JAZZ) appears in 556 institutional 13F filings for the quarter ending December 2025.

They owned 104.2% of outstanding stock in December 2025, up from 103.1% the prior quarter.
They increased total shares held in Jazz Pharmaceuticals by 2.28% from last quarter, and the number of investors in JAZZ increased 11.2% annually.
Among the 556 funds, 295 bought more Jazz Pharmaceuticals shares, 192 sold down, and 69 held their ground.
The aggregate institutional position in Jazz Pharmaceuticals amounted to 64.21Mn shares as of December 2025, up by 1.43Mn shares quarter on quarter, and up 3.54Mn shares year over year.
VANGUARD GROUP INC leads ownership in JAZZ with 5.92Mn shares as of December 31, 2025, equal to 9.6% of outstanding shares.
The biggest buyers of Jazz Pharmaceuticals for the quarter ending December 2025 included FULLER & THALER ASSET MANAGEMENT, INC. (1.73Mn), Swedbank AB (1.13Mn), Franklin Resources Inc (1.13Mn), MILLENNIUM MANAGEMENT LLC (933.6K), Bank of New York Mellon Corp (715.36K).
The largest sales of JAZZ for the quarter ending December 2025 came from Jpmorgan Chase & Co (2.69Mn), Bank Of America Corp /De/ (1.02Mn), GOLDENTREE ASSET MANAGEMENT LP (716.76K), CITADEL ADVISORS LLC (572.83K), Perpetual Ltd (448.0K).
Business Quant data shows the 10 biggest positions in Jazz Pharmaceuticals as of December 2025 are held by VANGUARD GROUP INC (5.92Mn), BlackRock, Inc. (5.45Mn), FULLER & THALER ASSET MANAGEMENT, INC. (3.35Mn), Capital World Investors (2.67Mn), DIMENSIONAL FUND ADVISORS LP (2.62Mn), LSV ASSET MANAGEMENT (2.46Mn), Swedbank AB (2.21Mn), State Street Corp (1.84Mn), Franklin Resources Inc (1.82Mn), EcoR1 Capital, LLC (1.71Mn).

556 Institutional Holders

4,353,034 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	-108,071	-1.94%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	10,197	0.17%	$0.00
Sofinnova Investments, Inc.	31 Dec, 2025	371,032	63.01%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	253,240	91.46%	$0.00
FULLER & THALER ASSET MANAGEMENT, INC.	31 Dec, 2025	1,728,128	106.27%	$0.00
Pacer Advisors, Inc.	31 Dec, 2025	107,144	19.84%	$0.00
Barclays Plc	31 Dec, 2025	-9,477	-9.04%	$0.00
Capital World Investors	31 Dec, 2025	111,735	4.37%	$0.00
Holocene Advisors, LP	31 Dec, 2025	-15,374	-2.54%	$0.00
HSBC HOLDINGS PLC	31 Dec, 2025	10,070	0.00%	$0.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	-213,349	-7.52%	$0.00
Qube Research & Technologies Ltd	31 Dec, 2025	444,242	789.85%	$0.00
LSV ASSET MANAGEMENT	31 Dec, 2025	-55,901	-2.23%	$0.00
UBS Group AG	31 Dec, 2025	18,485	4.07%	$0.00
Swedbank AB	31 Dec, 2025	1,131,856	105.38%	$0.00
Nuveen, LLC	31 Dec, 2025	-6,764	-1.74%	$0.00
State Street Corp	31 Dec, 2025	-30,093	-1.61%	$0.00
Iron Triangle Partners LP	31 Dec, 2025	142,170	94.78%	$0.00
Franklin Resources Inc	31 Dec, 2025	1,129,995	164.03%	$0.00
Vestal Point Capital, LP	31 Dec, 2025	-210,000	-42.00%	$0.00

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