Webster Financial Corporation
US ˙ NYSE ˙ US9478901096

SecurityWBS / Webster Financial Corporation
InstitutionAmundi
Latest Disclosed Ownership339,328 shares
Latest Disclosed Value $ 23,556,150
Amundi reports 282.45% increase in ownership of WBS / Webster Financial Corporation

On May 15, 2026 - Amundi filed a 13F-HR form disclosing ownership of 339,328 shares of Webster Financial Corporation (US:WBS) valued at $23,556,150 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 88,724 shares of Webster Financial Corporation. This represents a change in shares of 282.45% during the quarter. The current value of the position is $24,479,122 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)
2026-05-15 2026-03-31 13F WEBSTER FINL COM 947890109 339,328 250,604 282.45 23,556 321.85 0.0027
2026-02-17 2025-12-31 13F WEBSTER FINL COM 947890109 88,724 66,255 294.87 5,584 304.64 0.0015
2025-11-14 2025-09-30 13F WEBSTER FINL COM 947890109 22,469 -87,512 -79.57 1,381 -78.27 0.0004
2025-08-13 2025-06-30 13F WEBSTER FINL COM 947890109 109,981 -27,759 -20.15 6,353 4.94 0.0022
2025-05-15 2025-03-31 13F WEBSTER FINANCIAL COM 947890109 137,740 120,516 699.70 6,054 536.49 0.0022
2025-02-07 2024-12-31 13F WEBSTER FINANCIAL COM 947890109 17,224 -9,378 -35.25 952 -20.08 0.0003
2024-11-13 2024-09-30 13F WEBSTER FINANCIAL COM 947890109 26,602 -365,097 -93.21 1,191 -93.01 0.0004
2024-08-14 2024-06-30 13F WEBSTER FINANCIAL COM 947890109 391,699 391,699 17,019 0.0065
2024-05-15 2024-03-31 13F WEBSTER FINANCIAL COM 947890109 0 -9,470 -100.00 0 -100.00
2024-02-14 2023-12-31 13F WEBSTER FINANCIAL COM 947890109 9,470 -167,011 -94.63 482 -92.94 0.0002
2023-11-14 2023-09-30 13F WEBSTER FINANCIAL COM 947890109 176,481 -21,950 -11.06 6,814 -10.37 0.0033
2023-08-14 2023-06-30 13F WEBSTER FINANCIAL COM 947890109 198,431 25,082 14.47 7,602 18.97 0.0038
2023-05-15 2023-03-31 13F WEBSTER FINANCIAL COM 947890109 173,349 50,413 41.01 6,390 9.29 0.0034
2023-02-14 2022-12-31 13F WEBSTER FINANCIAL COM 947890109 122,936 4,418 3.73 5,847 2.08 0.0032
2022-11-14 2022-09-30 13F WEBSTER FINANCIAL COM 947890109 118,518 -46,253 -28.07 5,727 -16.80 0.0034
2022-09-02 2022-06-30 13F/A-1 WEBSTER FINANCIAL COM 947890109 164,771 38,468 30.46 6,883 8.56 0.0055
2022-08-15 2022-06-30 13F WEBSTER FINANCIAL COM 947890109 164,771 38,468 6,883 0.0004
2022-05-16 2022-03-31 13F WEBSTER FINANCIAL COM 947890109 126,303 126,303 6,340 0.0043
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.