Northern Trust Corp reports 1.43% increase in ownership of WBS / Webster Financial Corporation

Webster Financial Corporation

US ˙ NYSE ˙ US9478901096

Security	WBS / Webster Financial Corporation
Institution	Northern Trust Corp
Latest Disclosed Ownership	1,412,587 shares
Latest Disclosed Value	$ 98,061,789

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 1,412,587 shares of Webster Financial Corporation (US:WBS) valued at $98,061,790 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,392,629 shares of Webster Financial Corporation. This represents a change in shares of 1.43% during the quarter. The current value of the position is $102,977,592 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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-05-14	2026-03-31	13F	WEBSTER FINL	COM	947890109	1,412,587	19,958	1.43	98,062	11.88	0.0027
2026-02-17	2025-12-31	13F	WEBSTER FINL	COM	947890109	1,392,629	-68,374	-4.68	87,652	0.93	0.0112
2025-11-14	2025-09-30	13F	WEBSTER FINL	COM	947890109	1,461,003	-30,816	-2.07	86,842	6.62	0.0111
2025-08-13	2025-06-30	13F	WEBSTER FINL	COM	947890109	1,491,819	3,769	0.25	81,453	6.19	0.0112
2025-05-13	2025-03-31	13F	WEBSTER FINL	COM	947890109	1,488,050	-40,409	-2.64	76,709	-9.11	0.0114
2025-02-14	2024-12-31	13F	WEBSTER FINL	COM	947890109	1,528,459	329,267	27.46	84,402	51.00	0.0120
2024-11-13	2024-09-30	13F	WEBSTER FINL	COM	947890109	1,199,192	-50,825	-4.07	55,894	2.58	0.0091
2024-08-14	2024-06-30	13F	WEBSTER FINL	COM	947890109	1,250,017	147,550	13.38	54,488	-2.65	0.0092
2024-05-14	2024-03-31	13F	WEBSTER FINL	COM	947890109	1,102,467	-143,005	-11.48	55,972	-11.46	0.0097
2024-02-13	2023-12-31	13F	WEBSTER FINL	COM	947890109	1,245,472	-178,148	-12.51	63,220	10.17	0.0114
2023-11-13	2023-09-30	13F	WEBSTER FINL	COM	947890109	1,423,620	-21,424	-1.48	57,386	5.20	0.0111
2023-08-11	2023-06-30	13F	WEBSTER FINL	COM	947890109	1,445,044	-27,997	-1.90	54,550	-6.06	0.0105
2023-05-15	2023-03-31	13F	WEBSTER FINL	COM	947890109	1,473,041	-5,733	-0.39	58,067	-17.05	0.0115
2023-02-13	2022-12-31	13F	WEBSTER FINL	COM	947890109	1,478,774	-19,746	-1.32	70,005	3.35	0.0147
2022-11-14	2022-09-30	13F	WEBSTER FINL	COM	947890109	1,498,520	-33,985	-2.22	67,733	4.86	0.0155
2022-08-12	2022-06-30	13F	WEBSTER FINL	COM	947890109	1,532,505	-67,139	-4.20	64,595	-28.05	0.0138
2022-05-13	2022-03-31	13F	WEBSTER FINL	COM	947890109	1,599,644	898,722	128.22	89,772	129.36	0.0158
2022-02-08	2021-12-31	13F	WEBSTER FINL CORP CONN	COM	947890109	700,922	-13,477	-1.89	39,140	0.60	0.0064
2021-11-15	2021-09-30	13F	WEBSTER FINL CORP CONN	COM	947890109	714,399	-13,493	-1.85	38,907	0.21	0.0069
2021-08-13	2021-06-30	13F	WEBSTER FINL CORP CONN	COM	947890109	727,892	-23,076	-3.07	38,825	-6.19	0.0068
2021-05-12	2021-03-31	13F	WEBSTER FINL CORP CONN	COM	947890109	750,968	54,492	7.82	41,386	40.97	0.0077
2021-02-11	2020-12-31	13F	WEBSTER FINL CORP CONN	COM	947890109	696,476	-1,551	-0.22	29,357	59.25	0.0057
2020-11-16	2020-09-30	13F	WEBSTER FINL CORP CONN	COM	947890109	698,027	-29,208	-4.02	18,435	-11.40	0.0040
2020-08-14	2020-06-30	13F	WEBSTER FINL CORP CONN	COM	947890109	727,235	-30,498	-4.02	20,806	19.91	0.0049
2020-05-14	2020-03-31	13F	WEBSTER FINL CORP CONN	COM	947890109	757,733	26,261	3.59	17,351	-55.55	0.0050
2020-02-14	2019-12-31	13F	WEBSTER FINL CORP CONN	COM	947890109	731,472	18,196	2.55	39,031	16.75	0.0087
2019-11-13	2019-09-30	13F	WEBSTER FINL CORP CONN	COM	947890109	713,276	-15,105	-2.07	33,431	-3.92	0.0080
2019-08-13	2019-06-30	13F	WEBSTER FINL CORP CONN	COM	947890109	728,381	85,230	13.25	34,795	6.77	0.0083
2019-05-13	2019-03-31	13F	WEBSTER FINL CORP CONN	COM	947890109	643,151	22,070	3.55	32,588	6.45	0.0080
2019-02-12	2018-12-31	13F	WEBSTER FINL CORP CONN	COM	947890109	621,081	1,643	0.27	30,613	-16.18	0.0086
2018-11-14	2018-09-30	13F	WEBSTER FINL CORP CONN	COM	947890109	619,438	-998	-0.16	36,522	-7.59	0.0089
2018-09-18	2018-06-30	13F/A-1	WEBSTER FINL CORP CONN	COM	947890109	620,436	-76,844	-11.02	39,522	2.31	0.0100
2018-08-14	2018-06-30	13F	WEBSTER FINL CORP CONN	COM	947890109	626,467	-70,813		39,906
2018-05-09	2018-03-31	13F	WEBSTER FINL CORP CONN	COM	947890109	697,280	-7,054	-1.00	38,629	-2.34	0.0100
2018-02-14	2017-12-31	13F	WEBSTER FINL CORP CONN	COM	947890109	704,334	-20,124	-2.78	39,555	3.90	0.0100
2017-11-13	2017-09-30	13F	WEBSTER FINL CORP CONN	COM	947890109	724,458	-471,795	-39.44	38,070	-39.06	0.0099
2017-08-11	2017-06-30	13F	WEBSTER FINL CORP CONN	COM	947890109	1,196,253	-1,384,475	-53.65	62,469	-51.63	0.0175
2017-05-12	2017-03-31	13F	WEBSTER FINL CORP CONN	COM	947890109	2,580,728	-24,461	-0.94	129,140	-8.68	0.0372
2017-02-13	2016-12-31	13F	WEBSTER FINL CORP CONN	COM	947890109	2,605,189	-237,269	-8.35	141,411	30.89	0.0434
2016-11-09	2016-09-30	13F	WEBSTER FINL CORP CONN	COM	947890109	2,842,458	45,165	1.61	108,042	13.77	0.0337
2016-08-12	2016-06-30	13F	WEBSTER FINL CORP CONN	COM	947890109	2,797,293	56,299	2.05	94,968	-3.41	0.0308
2016-08-19	2016-03-31	13F/A-1	WEBSTER FINL CORP CONN	COM	947890109	2,740,994	43,250	1.60	98,316	-2.01	0.0326
2016-05-13	2016-03-31	13F	Webster Finl Corp	COMM	947890109	2,740,989			98,401
2016-02-12	2015-12-31	13F	Webster Finl Corp	COMM	947890109	2,697,744	-79,979	-2.88	100,329	1.37	0.0333
2015-11-12	2015-09-30	13F	WEBSTER FINL CORP CONN	COM	947890109	2,777,723	2,777,723	0.00	98,970		0.0330
2015-08-13	2015-06-30	13F	Webster Finl Corp	COMM	947890109	0	-2,673,048	-100.00	0	-100.00
2015-05-14	2015-03-31	13F	Webster Finl Corp	COMM	947890109	2,673,048	28,250	1.07	99,036	15.11	0.0298
2015-02-12	2014-12-31	13F	Webster Finl Corp	COM	947890109	2,644,798	-12,531	-0.47	86,036	11.11	0.0260
2014-11-13	2014-09-30	13F	Webster Finl Corp	COMM	947890109	2,657,329	366,589	16.00	77,434	7.18	0.0243
2014-08-14	2014-06-30	13F	WEBSTER FINL CORP CONN	com	947890109	2,290,740	-338,950	-12.89	72,249	-11.54	0.0225
2014-05-14	2014-03-31	13F	WEBSTER FINL CORP CONN	COMM	947890109	2,629,690	193,774	7.95	81,678	7.54	0.0257
2014-02-21	2013-12-31	13F/A-1	WEBSTER FINL CORP CONN	COM	947890109	2,435,916	39,525	1.65	75,952	24.15	0.0244
2014-02-12	2013-12-31	13F	WEBSTER FINL CORP CONN	COM	947890109	2,435,916			75,952
2013-11-13	2013-09-30	13F	WEBSTER FINL CORP CONN	COM	947890109	2,396,391	231,968	10.72	61,179	10.07	0.0215
2013-08-09	2013-06-30	13F	WEBSTER FINL CORP CONN	COM	947890109	2,164,423	2,164,423		55,582		0.0201

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.