Edwards Lifesciences Corporation
MX ˙ BMV ˙ US28176E1082
SecurityMX:EW / Edwards Lifesciences Corporation
InstitutionMarshall Wace, Llp
Latest Disclosed Ownership1,996,377 shares
Latest Disclosed Value $ 159,869,871
Marshall Wace, Llp reports 66.31% decrease in ownership of EW / Edwards Lifesciences Corporation

On May 14, 2026 - Marshall Wace, Llp filed a 13F-HR form disclosing ownership of 1,996,377 shares of Edwards Lifesciences Corporation (MX:EW) valued at $159,869,871 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 5,925,627 shares of Edwards Lifesciences Corporation. This represents a change in shares of -66.31% during the quarter.

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 EDWARDS LIFE COMMON STOCK 28176E108 1,996,377 -3,929,250 -66.31 159,870 -68.35 0.1592
2026-02-13 2025-12-31 13F EDWARDS LIFE COMMON STOCK 28176E108 5,925,627 2,359,128 66.15 505,160 82.13 0.4599
2025-11-13 2025-09-30 13F EDWARDS LIFE COMMON STOCK 28176E108 3,566,499 -3,329,080 -48.28 277,367 -48.57 0.2813
2025-08-13 2025-06-30 13F EDWARDS LIFE COMMON STOCK 28176E108 6,895,579 3,864,908 127.53 539,303 145.51 0.6075
2025-05-15 2025-03-31 13F EDWARDS LIFE COMMON STOCK 28176E108 3,030,671 -2,782,748 -47.87 219,663 -48.96 0.2789
2025-02-13 2024-12-31 13F EDWARDS LIFE COMMON STOCK 28176E108 5,813,419 2,079,642 55.70 430,367 74.67 0.5174
2024-11-14 2024-09-30 13F EDWARDS LIFE COMMON STOCK 28176E108 3,733,777 3,659,111 4,900.64 246,392 3,472.96 0.3001
2024-08-14 2024-06-30 13F EDWARDS LIFE COMMON STOCK 28176E108 74,666 -104,328 -58.29 6,897 -59.68 0.0092
2024-05-15 2024-03-31 13F EDWARDS LIFE COMMON STOCK 28176E108 178,994 75,973 73.75 17,105 117.75 0.0260
2024-02-14 2023-12-31 13F EDWARDS LIFE COMMON STOCK 28176E108 103,021 -1,682,776 -94.23 7,855 -93.65 0.0133
2023-11-14 2023-09-30 13F EDWARDS LIFE COMMON STOCK 28176E108 1,785,797 -2,777,940 -60.87 123,720 -71.26 0.2506
2023-08-14 2023-06-30 13F EDWARDS LIFE COMMON STOCK 28176E108 4,563,737 -402,059 -8.10 430,497 4.79 0.8407
2023-05-15 2023-03-31 13F EDWARDS LIFE COMMON STOCK 28176E108 4,965,796 811,769 19.54 410,820 32.55 0.8729
2023-02-14 2022-12-31 13F EDWARDS LIFE COMMON STOCK 28176E108 4,154,027 641,715 18.27 309,932 6.79 0.6971
2022-11-14 2022-09-30 13F EDWARDS LIFE COMMON STOCK 28176E108 3,512,312 2,199,410 167.52 290,225 132.47 0.6359
2022-08-15 2022-06-30 13F EDWARDS LIFE COMMON STOCK 28176E108 1,312,902 883,380 205.67 124,844 146.92 0.2568
2022-05-16 2022-03-31 13F EDWARDS LIFE COMMON STOCK 28176E108 429,522 248,806 137.68 50,560 115.96 0.0957
2022-02-14 2021-12-31 13F EDWARDS LIFE COMMON STOCK 28176E108 180,716 171,005 1,760.94 23,412 2,030.30 0.0432
2021-11-15 2021-09-30 13F EDWARDS LIFE COMMON STOCK 28176E108 9,711 -17,904 -64.83 1,099 -61.57 0.0046
2021-08-13 2021-06-30 13F EDWARDS LIFE COMMON STOCK 28176E108 27,615 -67,905 -71.09 2,860 -64.20 0.0139
2021-05-17 2021-03-31 13F EDWARDS LIFE COMMON STOCK 28176E108 95,520 95,520 245.90 7,989 179.34 0.0366
2021-02-16 2020-12-31 13F EDWARDS LIFE COMMON STOCK 28176E108 0 -38,145 -100.00 0 -100.00
2020-11-16 2020-09-30 13F EDWARDS LIFE COMMON STOCK 28176E108 38,145 -1,415 -3.58 3,044 11.34 0.0195
2020-08-13 2020-06-30 13F EDWARDS LIFE COMMON STOCK 28176E108 39,560 25,714 185.71 2,734 4.71 0.0192
2020-05-15 2020-03-31 13F EDWARDS LIFE COMMON STOCK 28176E108 13,846 -56,219 -80.24 2,611 -84.03 0.0261
2020-02-14 2019-12-31 13F EDWARDS LIFE COMMON STOCK 28176E108 70,065 56,971 435.09 16,345 467.73 0.1123
2019-11-14 2019-09-30 13F EDWARDS LIFE COMMON STOCK 28176E108 13,094 -64,225 -83.06 2,879 -79.84 0.0226
2019-08-14 2019-06-30 13F EDWARDS LIFE COMMON STOCK 28176E108 77,319 37,433 93.85 14,284 87.21 0.1175
2019-05-29 2019-03-31 13F/A-1 EDWARDS LIFE COMMON STOCK 28176E108 39,886 39,886 -48.41 7,630 -46.58 0.0717
2019-05-14 2019-03-31 13F EDWARDS LIFE COMMON STOCK 28176E108 39,886 39,886 7,630
2018-11-14 2018-09-30 13F EDWARDS LIFE COMMON STOCK 28176E108 0 -13,787 -100.00 0 -100.00
2018-08-14 2018-06-30 13F EDWARDS LIFE COMMON STOCK 28176E108 13,787 13,787 2,007 0.0300
2018-05-15 2018-03-31 13F EDWARDS LIFE COMMON STOCK 28176E108 0 -11,107 -100.00 0 -100.00
2018-03-29 2017-12-31 13F/A-1 EDWARDS LIFE COMMON STOCK 28176E108 11,107 1,377 14.15 1,252 18.00 0.0526
2018-02-14 2017-12-31 13F EDWARDS LIFE COMMON STOCK 28176E108 11,107 1,377 1,252
2017-11-13 2017-09-30 13F EDWARDS LIFE COMMON STOCK 28176E108 9,730 -1,102 -10.17 1,061 -16.98 0.0493
2017-08-04 2017-06-30 13F EDWARDS LIFE COMMON STOCK 28176E108 10,832 -7,852 -42.03 1,278 -27.22 0.0563
2017-05-12 2017-03-31 13F EDWARDS LIFE COMMON STOCK 28176E108 18,684 -694,639 -97.38 1,756 -97.37 0.0847
2017-02-10 2016-12-31 13F EDWARDS LIFE COMMON STOCK 28176E108 713,323 699,998 5,253.27 66,839 4,061.83 0.4394
2016-11-10 2016-09-30 13F EDWARDS LIFE COMMON STOCK 28176E108 13,325 -6,770 -33.69 1,606 -19.86 0.0114
2016-08-12 2016-06-30 13F EDWARDS LIFE COMMON STOCK 28176E108 20,095 -34,091 -62.91 2,004 -58.07 0.0168
2016-05-13 2016-03-31 13F EDWARDS LIFE COMMON STOCK 28176E108 54,186 -36,125 -40.00 4,779 -33.00 0.0460
2016-02-10 2015-12-31 13F EDWARDS LIFE COMMON STOCK 28176E108 90,311 62,277 222.15 7,133 78.95 0.0669
2015-11-12 2015-09-30 13F EDWARDS LIFE COMMON STOCK 28176E108 28,034 11,559 70.16 3,986 69.83 0.0490
2015-08-14 2015-06-30 13F EDWARDS LIFE COMMON STOCK 28176E108 16,475 7,635 86.37 2,347 86.42 0.0306
2015-05-11 2015-03-31 13F EDWARDS LIFE COMMON STOCK 28176E108 8,840 6,844 342.89 1,259 395.67 0.0164
2015-02-17 2014-12-31 13F EDWARDS LIFE COMMON STOCK 28176E108 1,996 -1,129 -36.13 254 -20.38 0.0034
2014-11-13 2014-09-30 13F EDWARDS LIFE COMMON STOCK 28176E108 3,125 0 0.00 319 19.03 0.0046
2014-08-14 2014-06-30 13F EDWARDS LIFE COMMON STOCK 28176E108 3,125 -1,875 -37.50 268 -27.76 0.0039
2014-05-14 2014-03-31 13F EDWARDS LIFE COMMON STOCK 28176E108 5,000 5,000 371 0.0067
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.