재즈 파마슈티컬스 plc
US ˙ NasdaqGS ˙ IE00B4Q5ZN47

SecurityJAZZ / Jazz Pharmaceuticals plc
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership1,700,509 shares
Ownership 2.77%
Renaissance Technologies Llc ownership in JAZZ / Jazz Pharmaceuticals plc

2022-02-10 - Renaissance Technologies Llc has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 1,700,509 shares of Jazz Pharmaceuticals plc (US:JAZZ). This represents 2.77 percent ownership of the company. In their previous filing dated 2021-02-11 , Renaissance Technologies Llc had reported owning 3,099,050 shares, indicating a decrease of -45.13 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2022-02-10 2022-02-10 13G/A 3,099,050 1,700,509 -45.13 2.77 -50.18
2021-02-11 2021-02-11 13G/A 3,549,371 3,099,050 -12.69 5.56 -11.32
2020-02-12 2020-02-12 13G 3,549,371 6.27

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 819,374 -17,400 -2.08 154,903 8.89 0.2423
2026-02-12 2025-12-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 836,774 -88,100 -9.53 142,252 16.70 0.2207
2025-11-13 2025-09-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 924,874 24,506 2.72 121,898 27.58 0.1609
2025-08-13 2025-06-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 900,368 -144,206 -13.81 95,547 -26.32 0.1271
2025-05-14 2025-03-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,044,574 42,700 4.26 129,684 5.11 0.1963
2025-02-13 2024-12-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,001,874 -48,100 -4.58 123,381 5.47 0.1826
2024-11-13 2024-09-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,049,974 24,106 2.35 116,978 6.84 0.1759
2024-08-09 2024-06-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,025,868 -139,700 -11.99 109,491 78,107.14 0.1857
2024-05-13 2024-03-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,165,568 -66,006 -5.36 140 -7.28 0.2206
2024-02-13 2023-12-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,231,574 -76,041 -5.82 151 -10.65 0.2345
2023-11-14 2023-09-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,307,615 17,506 1.36 169 6.29 0.2886
2023-08-11 2023-06-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,290,109 35,500 2.83 160 -13.11 0.2305
2023-05-12 2023-03-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,254,609 -35,406 -2.74 184 -10.73 0.2436
2023-02-13 2022-12-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,290,015 -8,494 -0.65 206 -99.88 0.2812
2022-11-14 2022-09-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,298,509 -127,600 -8.95 173,078 -22.21 0.2449
2022-08-12 2022-06-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,426,109 -91,200 -6.01 222,487 -5.81 0.2634
2022-05-13 2022-03-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,517,309 -183,200 -10.77 236,199 9.03 0.2772
2022-02-11 2021-12-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,700,509 -298,500 -14.93 216,645 -16.77 0.2695
2021-11-12 2021-09-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,999,009 -318,231 -13.73 260,291 -36.77 0.3362
2021-08-13 2021-06-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 2,317,240 -345,410 -12.97 411,635 -5.95 0.5139
2021-05-13 2021-03-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 2,662,650 -436,400 -14.08 437,660 -14.44 0.5445
2021-02-10 2020-12-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 3,099,050 -235,900 -7.07 511,498 7.56 0.5554
2020-11-13 2020-09-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 3,334,950 -143,263 -4.12 475,531 23.91 0.4748
2020-08-13 2020-06-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 3,478,213 39,663 1.15 383,786 11.90 0.3313
2020-05-14 2020-03-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 3,438,550 -110,821 -3.12 342,961 -35.27 0.3331
2020-02-13 2019-12-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 3,549,371 431,670 13.85 529,850 32.63 0.4072
2019-11-13 2019-09-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 3,117,701 561,900 21.99 399,502 9.65 0.3381
2019-08-12 2019-06-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 2,555,801 562,700 28.23 364,355 27.88 0.3208
2019-05-14 2019-03-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,993,101 842,900 73.28 284,914 99.83 0.2590
2019-02-12 2018-12-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,150,201 254,407 28.40 142,579 -5.33 0.1561
2018-11-13 2018-09-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 895,794 62,994 7.56 150,610 4.96 0.1548
2018-08-13 2018-06-30 13F/A-1 JAZZ PHARMACEUTICALS SHS USD G50871105 832,800 -125,600 -13.11 143,491 -0.84 0.1564
2018-08-13 2018-06-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 958,400 144,709
2018-05-14 2018-03-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 958,400 -286,400 -23.01 144,709 -13.66 0.1583
2018-02-13 2017-12-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,244,800 28,700 2.36 167,612 -5.76 0.1848
2017-11-13 2017-09-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,216,100 14,600 1.22 177,855 -4.81 0.2093
2017-08-11 2017-06-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,201,500 40,537 3.49 186,833 10.89 0.2384
2017-05-12 2017-03-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,160,963 -399,337 -25.59 168,491 -0.96 0.2354
2017-02-13 2016-12-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 1,560,300 645,500 70.56 170,120 53.08 0.2691
2016-11-14 2016-09-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 914,800 195,292 27.14 111,130 9.30 0.1964
2016-08-12 2016-06-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 719,508 504,408 234.50 101,674 262.07 0.1935
2016-05-13 2016-03-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 215,100 196,300 1,044.15 28,081 962.47 0.0534
2016-02-11 2015-12-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 18,800 -105,500 -84.88 2,643 -83.99 0.0058
2015-11-12 2015-09-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 124,300 106,000 579.23 16,508 412.35 0.0394
2015-08-14 2015-06-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 18,300 18,300 0.00 3,222 0.0073
2014-11-12 2014-09-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 0 -11,200 -100.00 0 -100.00
2014-08-13 2014-06-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 11,200 -43,593 -79.56 1,647 -78.33 0.0038
2014-05-14 2014-03-31 13F JAZZ PHARMACEUTICALS SHS USD G50871105 54,793 54,793 -62.68 7,599 -24.69 0.0182
2013-11-13 2013-09-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 0 -146,800 -100.00 0 -100.00
2013-08-12 2013-06-30 13F JAZZ PHARMACEUTICALS SHS USD G50871105 146,800 146,800 10,090 0.0265
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.