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Jazz Pharmaceuticals plc hedge fund holdings

JAZZNASDAQ
$235.67+2.66 (+1.14%)as of Oct 2, 2026

Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.

Price vs funds buying and selling

JAZZ · close · 13FReported Aug 14, 2026

Price vs funds buying and selling data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+71.8%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.

Price and fund activity data

Quarterly 13F fund buying and selling activity
QuarterFunds buyingFunds sellingBoughtSoldFilersReported
Q2 2025177208$855M$566M462Aug 14, 2025
Q3 2025156173$864M$822M471Nov 14, 2025
Q4 2025214171$1.5B$1.61B537Feb 14, 2026
Q1 2026222174$1.66B$1.28B546May 15, 2026
Q2 2026270169$1.86B$2.26B609Aug 14, 2026

Quarterly action breakdown

Q2 2026
609 filers
New position
105
$162M+671K sh
Increased
165
$1.7B+7.04M sh
Reduced
120
-$1.58B-6.58M sh
Out / sold
49
-$679M-2.82M sh
Last 4 quarters · free
Reported Aug 14, 2026
FundActionChange in dollarValue% of portfolioReported
EcoR1 Capital, LLCSell 100%-$323M$00.00%Aug 14, 2026
Holocene Advisors, LPReduce 78.06%-$138M$38.8M0.09%Aug 14, 2026
William Blair Investment Management, LLCAdded 516.36%+$88.2M$105M0.32%Aug 12, 2026
Pacer Advisors, Inc.Reduce 70.92%-$86M$35.2M0.09%Aug 13, 2026
Wellington Management Group LLPReduce 60.89%-$67.2M$43.2M0.01%Aug 14, 2026
Frontier Capital Management Co LLCReduce 46.40%-$57.8M$66.8M0.62%Aug 14, 2026
Sofinnova Investments, Inc.Reduce 38.94%-$56.1M$88M4.55%Aug 14, 2026
Thompson Siegel & Walmsley LLCReduce 97.84%-$55.1M$1.22M0.02%Aug 11, 2026
Goldentree Asset Management LPReduce 38.09%-$43.6M$70.8M4.12%Aug 14, 2026
Jefferies Financial Group Inc.Sell 100%-$33.2M$00.00%Aug 17, 2026
GMT Capital CorpReduce 21.94%-$30.7M$109M5.69%Aug 14, 2026
LSV Asset ManagementReduce 4.68%-$26.9M$548M0.99%Aug 6, 2026
Empowered Funds, LLCAdded 650.59%+$22.3M$25.7M0.14%Aug 17, 2026
Polaris Capital Management, LLCReduce 20.80%-$20.8M$79.3M7.47%Jul 27, 2026
BNP PARIBAS ASSET MANAGEMENT Holding S.A.Reduce 9.70%-$20.7M$193M0.19%Aug 13, 2026
Quantinno Capital Management LPAdded 42.98%+$19.8M$65.9M0.08%Aug 13, 2026
Longaeva Partners L.P.New Buy+$16.6M$16.6M0.36%Aug 14, 2026
Tri Locum Partners LPAdded 39.74%+$15.2M$53.4M6.57%Aug 14, 2026
Thrivent Financial for LutheransAdded 294.49%+$14.5M$19.4M0.03%Aug 14, 2026
Schroder Investment Management GroupAdded 190.60%+$11.4M$17.3M0.01%Aug 13, 2026
Boston Trust Walden CorpReduce 9.32%-$11M$107M0.81%Jul 24, 2026
Diadema Partners LPSell 100%-$10.4M$00.00%Aug 14, 2026
Nomura Holdings IncReduce 64.50%-$9.35M$5.15M0.01%Aug 14, 2026
SummitTX Capital, L.P.Reduce 50.46%-$8.9M$8.74M0.23%Aug 14, 2026
Perpetual LtdReduce 25.99%-$8.82M$25.1M0.36%Jul 15, 2026
Wedge Capital Management L L PReduce 20.92%-$8.06M$30.5M0.50%Jul 10, 2026
Worldquant Millennium Advisors LLCAdded 133.97%+$7.64M$13.3M0.05%Aug 14, 2026
Aberdeen Group plcReduce 26.74%-$7.35M$20.1M0.03%Jul 31, 2026
Integral Health Asset Management, LLCNew Buy+$7.23M$7.23M0.29%Aug 14, 2026
CSS LLCNew Buy+$7M$7M0.27%Aug 14, 2026
Hardman Johnston Global Advisors LLCNew Buy+$6.94M$6.94M0.24%Aug 12, 2026
Systematic Financial Management LPReduce 6.98%-$6.84M$91.3M1.82%Aug 14, 2026
L2 Asset Management, LLCNew Buy+$6.58M$6.58M0.68%Aug 13, 2026
Cinctive Capital Management LPSell 100%-$6.56M$00.00%Aug 14, 2026
Pictet Asset Management Holding SAReduce 14.81%-$6.1M$35.1M0.03%Jul 30, 2026
Ruffer LLPNew Buy+$5.91M$5.91M0.21%Jul 30, 2026
Capital World InvestorsAdded 0.91%+$5.84M$650M0.08%Aug 12, 2026
Susquehanna Portfolio Strategies, LLCReduce 55.71%-$5.81M$4.62M0.07%Aug 14, 2026
Swedbank ABReduce 2.42%-$5.79M$233M0.20%Jul 15, 2026
Gotham Asset Management, LLCAdded 22.25%+$4.91M$27M0.06%Aug 14, 2026
SEB Asset Management ABAdded 42.24%+$4.72M$15.9M0.06%Aug 4, 2026
Healthcare of Ontario Pension Plan Trust FundReduce 43.65%-$4.55M$5.88M0.01%Aug 13, 2026
Aristotle Capital Management, LLCReduce 14.44%-$4.54M$26.9M0.06%Aug 14, 2026
Lighthouse Investment Partners, LLCReduce 55.53%-$4.51M$3.61M0.10%Aug 14, 2026
Massar Capital Management, LPNew Buy+$4.5M$4.5M0.44%Aug 14, 2026
PFM Health Sciences, LPReduce 9.75%-$4.19M$38.7M3.32%Aug 14, 2026
Cercano Management LLCNew Buy+$4.18M$4.18M0.56%Aug 14, 2026
Mitsubishi UFJ Trust & Banking CorpReduce 70.45%-$4.07M$1.71M0.00%Aug 6, 2026
Simplify Asset Management Inc.Added 32.53%+$4.06M$16.5M0.23%Jul 16, 2026
First Trust Advisors LPReduce 17.50%-$3.85M$18.1M0.01%Aug 11, 2026
ING Groep NVReduce 56.60%-$3.85M$2.95M0.01%Aug 13, 2026
Great Lakes Advisors, LLCReduce 30.93%-$3.65M$8.15M0.06%Aug 10, 2026
Persistent Asset Partners LtdReduce 92.68%-$3.55M$280K0.08%Aug 7, 2026
Horizon Investments, LLCAdded 285.97%+$3.27M$4.41M0.05%Aug 13, 2026
Hotchkis & Wiley Capital Management LLCReduce 49.16%-$3.06M$3.16M0.01%Aug 14, 2026
Agf Management LtdNew Buy+$2.94M$2.94M0.01%Aug 10, 2026
Kennedy Capital Management LLCAdded 69.14%+$2.93M$7.17M0.13%Aug 14, 2026
Weiss Asset Management LPNew Buy+$2.92M$2.92M0.03%Aug 14, 2026
Van Eck Associates CorpReduce 22.22%-$2.89M$10.1M0.01%Aug 14, 2026
CenterBook Partners LPNew Buy+$2.83M$2.83M0.14%Aug 11, 2026
Rhenman & Partners Asset Management ABAdded 15.22%+$2.78M$21.1M1.99%Aug 13, 2026
Genus Capital Management Inc.New Buy+$2.64M$2.64M0.26%Jul 29, 2026
USS Investment Management LtdNew Buy+$2.53M$2.53M0.01%Aug 11, 2026
Vinva Investment Management LtdReduce 65.28%-$2.51M$1.34M0.01%Aug 14, 2026
Inspire Investing, LLCAdded 188.45%+$2.5M$3.82M0.16%Aug 12, 2026
Ikarian Capital, LLCSell 100%-$2.36M$00.00%Aug 14, 2026
Retirement Systems of AlabamaReduce 5.67%-$2.31M$38.5M0.12%Jul 28, 2026
MML Investors Services, LLCAdded 372.07%+$2.22M$2.82M0.01%Aug 7, 2026
Credit Agricole S AAdded 53.59%+$2.19M$6.27M0.01%Aug 14, 2026
HighVista Strategies LLCSell 100%-$2.05M$00.00%Aug 14, 2026
Harvey Capital Management IncReduce 23.80%-$2.03M$6.49M1.33%Aug 21, 2026
Convergence Investment Partners, LLCAdded 54.81%+$2.02M$5.7M0.54%Jul 31, 2026
DeepCurrents Investment Group LLCAdded 11.54%+$1.99M$19.3M0.58%Aug 14, 2026
Faithward Advisors, LLCReduce 20.89%-$1.93M$7.31M0.89%Aug 12, 2026
Loomis Sayles & Co L PReduce 3.76%-$1.87M$47.8M0.06%Aug 14, 2026
Public Employees Retirement Association of ColoradoAdded 11.46%+$1.72M$16.8M0.06%Aug 11, 2026
Cresset Asset Management, LLCReduce 51.27%-$1.68M$1.6M0.01%Aug 14, 2026
Banco Santander, S.A.Sell 100%-$1.66M$00.00%Jul 29, 2026
Capricorn Fund Managers LtdNew Buy+$1.47M$1.47M0.12%Jul 24, 2026
Numerai GP LLCAdded 42.52%+$1.43M$4.8M0.39%Aug 14, 2026
Robeco Institutional Asset Management B.V.Reduce 4.44%-$1.32M$28.3M0.03%Jul 21, 2026
FORA Capital, LLCNew Buy+$1.3M$1.3M0.09%Aug 13, 2026
Vident Advisory, LLCAdded 23.35%+$1.3M$6.85M0.05%Aug 12, 2026
Angeles Wealth Management, LLCNew Buy+$1.22M$1.22M0.06%Jul 28, 2026
Canada Pension Plan Investment BoardReduce 4.36%-$1.18M$25.9M0.01%Aug 14, 2026
VANGUARD ASSET MANAGEMENT, LtdAdded 9.41%+$1.11M$13M0.01%Aug 13, 2026
Friedenthal FinancialNew Buy+$1.11M$1.11M0.51%Jul 13, 2026
Renaissance Group LLCReduce 8.99%-$1.11M$11.2M0.46%Aug 13, 2026
Rock Springs Capital Management LPSell 100%-$1.09M$00.00%Aug 14, 2026
KBC Group NVReduce 3.85%-$948K$23.7M0.05%Aug 5, 2026
Trek Financial, LLCReduce 18.14%-$929K$4.19M0.21%Aug 13, 2026
1248 Management, LLCNew Buy+$919K$919K0.36%Aug 13, 2026
State of Alaska, Department of RevenueReduce 8.77%-$888K$9.24M0.09%Jul 20, 2026
Graham Capital Management, L.P.Sell 100%-$871K$00.00%Aug 14, 2026
Ensign Peak Advisors, IncAdded 25.69%+$871K$4.26M0.01%Aug 14, 2026
Park Avenue Securities LLCNew Buy+$869K$869K0.01%Jul 20, 2026
Nicolet Bankshares IncReduce 18.76%-$824K$3.57M0.11%Aug 11, 2026
Cambria Investment Management, L.P.Reduce 65.51%-$778K$410K0.02%Aug 14, 2026
Natixis Advisors, LLCAdded 11.97%+$771K$7.21M0.01%Aug 14, 2026
DAVENPORT & Co LLCNew Buy+$769K$769K0.00%Jul 13, 2026

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