Jazz Pharmaceuticals plc (JAZZ) Institutional Ownership

Institutions by Trading Activity

61,606,000Shares Outstanding

64,655,724Shares held by institutions

$12,788,255,650Value of institutional holdings

104.95%Institutional ownership %

2.82%Shares Changed QoQ

556No. of institutional investors

Jazz Pharmaceuticals plc (NASDAQ:JAZZ) has 556 institutional investors that have filed 13F reports for the period 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 the prior quarter, while the number of investors in JAZZ increased 11.2% year over year.
Of these 556 funds, 295 grew their exposure to Jazz Pharmaceuticals, 192 cut back, and 69 maintained positions.
Combined, these investors held 64.21Mn shares in JAZZ for December 2025, up by 1.43Mn shares quarter on quarter, and up 3.54Mn shares year over year.
As of December 31, 2025, the biggest holder of Jazz Pharmaceuticals is Hilltop National Bank at 269 shares, representing 0.0% of shares outstanding.
The biggest buyers of Jazz Pharmaceuticals for the quarter ending December 2025 included Hilltop National Bank (59).
According to Business Quant data, leading holders of JAZZ for December 2025 are Hilltop National Bank (269).

64,655,724 Total Shares Held

Rows:

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
FULLER & THALER ASSET MANAGEMENT, INC.	31 Dec, 2025	3,354,264	1,728,128	106.27%	$570,225,046.00
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
Swedbank AB	31 Dec, 2025	2,205,948	1,131,856	105.38%	$375,011,160.00
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
Ameriprise Financial Inc	31 Dec, 2025	1,521,090	-326,365	-17.67%	$258,585,300.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	1,202,711	933,604	346.93%	$204,460,870.00
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
Jpmorgan Chase & Co	31 Dec, 2025	1,044,642	-2,689,676	-72.03%	$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	-1,020,658	-52.73%	$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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