Webster Financial Corporation
DE ˙ DB ˙ US9478901096
60,50 € 0,00 (0,00%)
2026-06-04
DEL PRIS
SecurityDE:WED / Webster Financial Corporation
InstitutionMarshall Wace, Llp
Latest Disclosed Ownership404,166 shares
Latest Disclosed Value $ 28,057,204
Marshall Wace, Llp reports 29.63% increase in ownership of WED / Webster Financial Corporation

On May 14, 2026 - Marshall Wace, Llp filed a 13F-HR form disclosing ownership of 404,166 shares of Webster Financial Corporation (DE:WED) valued at $23,845,794 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 311,781 shares of Webster Financial Corporation. This represents a change in shares of 29.63% during the quarter. The current value of the position is $24,452,043 USD.

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 WEBSTER FINL COMMON STOCK 947890109 404,166 92,385 29.63 28,057 42.98 0.0279
2026-02-13 2025-12-31 13F WEBSTER FINL COMMON STOCK 947890109 311,781 -79,431 -20.30 19,623 -15.61 0.0179
2025-11-13 2025-09-30 13F WEBSTER FINL COMMON STOCK 947890109 391,212 148,993 61.51 23,254 75.83 0.0236
2025-08-13 2025-06-30 13F WEBSTER FINL COMMON STOCK 947890109 242,219 236,748 4,327.33 13,225 4,589.72 0.0149
2025-05-15 2025-03-31 13F WEBSTER FINL COMMON STOCK 947890109 5,471 5,471 282 0.0004
2023-02-14 2022-12-31 13F WEBSTER FINL COMMON STOCK 947890109 0 -79,843 -100.00 0 -100.00
2022-11-14 2022-09-30 13F WEBSTER FINL COMMON STOCK 947890109 79,843 79,843 3,608 0.0079
2020-11-16 2020-09-30 13F WEBSTER FINL COMMON STOCK 947890109 0 -19,539 -100.00 0 -100.00
2020-08-13 2020-06-30 13F WEBSTER FINL COMMON STOCK 947890109 19,539 -18,293 -48.35 559 -35.52 0.0039
2020-05-15 2020-03-31 13F WEBSTER FINL COMMON STOCK 947890109 37,832 36,672 3,161.38 867 1,298.39 0.0087
2020-02-14 2019-12-31 13F WEBSTER FINL COMMON STOCK 947890109 1,160 1,160 62 0.0004
2019-11-14 2019-09-30 13F WEBSTER FINL COMMON STOCK 947890109 0 -143,194 -100.00 0 -100.00
2019-08-14 2019-06-30 13F WEBSTER FINL COMMON STOCK 947890109 143,194 142,301 15,935.16 6,841 15,102.22 0.0563
2019-05-29 2019-03-31 13F/A-1 WEBSTER FINL COMMON STOCK 947890109 893 -12,547 -93.36 45 -93.21 0.0004
2019-05-14 2019-03-31 13F WEBSTER FINL COMMON STOCK 947890109 893 -12,547 45
2019-02-14 2018-12-31 13F WEBSTER FINL COMMON STOCK 947890109 13,440 -22,855 -62.97 663 -69.02 0.0068
2018-12-06 2018-09-30 13F/A-1 WEBSTER FINL COMMON STOCK 947890109 36,295 36,295 2,140 0.0182
2018-11-14 2018-09-30 13F WEBSTER FINL COMMON STOCK 947890109 36,295 36,295 2,140
2014-11-13 2014-09-30 13F WEBSTER FINL COMMON STOCK 947890109 0 -8,300 -100.00 0 -100.00
2014-08-14 2014-06-30 13F WEBSTER FINL COMMON STOCK 947890109 8,300 8,300 262 0.0039
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.