What is CUSIP 947890109?

CUSIP 947890109 is the security identifier used in SEC filing datasets for WBS - WEBSTER FINANCIAL CORP - COMMON STOCK.

Who owns WBS - WEBSTER FINANCIAL CORP - COMMON STOCK based on 13F filings?

533 institutions reported positions in WBS - WEBSTER FINANCIAL CORP - COMMON STOCK as of Q1 2026. Open the latest holders period and ownership history tables on this page for position-level details.

Security Snapshot

WEBSTER FINANCIAL CORP - COMMON STOCK (WBS) Institutional Ownership

CUSIP: 947890109

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026

Latest Period

Q1 2026

Institutions Reporting

533

Shares (Excl. Options)

145,821,259

Price

$69.42

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Type / Class: Equity / COMMON STOCK
Symbol: WBS on NYSE
Shares outstanding: 165,928,518
Price per share: $71.84
All holders as of 31 Mar 2026: Q1 2026
Total 13F shares: 145,821,259
Total reported value: $10,110,327,140
% of total 13F portfolios: 0.01%
Share change: +735,466
Value change: +$174,970,525
Number of holders: 533
Price from insider filings: $71.84

Reported Shares, Excluding Options vs Price

Reported Value, Excluding Options

Total Investors

Key facts

WBS - WEBSTER FINANCIAL CORP - COMMON STOCK is tracked under CUSIP 947890109.
533 institutions reported positions in Q1 2026.
2 significant owners is listed from Schedule 13D/13G reporting.

Change

Holder count moved from 535 to 533 between Q4 2025 and Q1 2026.
Reported value moved from $9,135,153,002 to $10,110,327,140.

Research use

You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 533 institutions filings for Q1 2026.

Open SEC Evidence

Security key

947890109

Latest holder period

Q1 2026

13F holders

533

13D/G owners

CIK / CUSIP context first

Open Q1 2026 holders WBS full holder history WEBSTER FINANCIAL CORP SEC filings WEBSTER FINANCIAL CORP company facts WEBSTER FINANCIAL CORP insider transactions

Broader feeds

Latest 13F filings Latest 13D/G filings All securities

Recent Quarterly Holder Reports

Open recent reporting periods for CUSIP 947890109:

Q1 2026 (533 holders) Q4 2025 (535 holders) Q3 2025 (509 holders) Q2 2025 (492 holders) Q1 2025 (486 holders) Q4 2024 (466 holders) Q3 2024 (433 holders) Q2 2024 (452 holders) Q1 2024 (463 holders) Q4 2023 (474 holders)

Significant Owners of WEBSTER FINANCIAL CORP - COMMON STOCK (WBS) based on Schedule 13D/G filings

Filer	Ownership	Change %	Holdings Value	Net Change	Nb Shares	Change %	Reporting Name	Report Period
VANGUARD CAPITAL MANAGEMENT LLC	5.3%		$590,106,307		8,500,523		Vanguard Capital Management	31 Mar 2026
FMR LLC	1.3%	-75%	$155,438,518	-$558,458,082	2,157,071	-78%	FMR LLC	31 Mar 2026

As of 31 Mar 2026, 533 institutional investors reported holding 145,821,259 shares of WEBSTER FINANCIAL CORP - COMMON STOCK (WBS). This represents 88% of the company’s total 165,928,518 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of WEBSTER FINANCIAL CORP - COMMON STOCK (WBS) together control 55% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution	Ownership %	Shares Held	Share Change %	Portfolio %	Holdings Value
BlackRock, Inc.	9%	14,936,951	+0.37%	0.02%	$1,036,923,114
VANGUARD PORTFOLIO MANAGEMENT LLC	4.6%	7,584,345	0%	0.03%	$526,505,230
VANGUARD CAPITAL MANAGEMENT LLC	4.4%	7,262,707	0%	0.01%	$504,177,120
DIMENSIONAL FUND ADVISORS LP	3.8%	6,327,138	-20%	0.09%	$439,217,977
STATE STREET CORP	3.6%	5,980,206	-6%	0.01%	$415,145,901
Invesco Ltd.	3.1%	5,142,777	-6.8%	0.05%	$357,011,562
MILLENNIUM MANAGEMENT LLC	2.6%	4,396,548	+985%	0.23%	$305,208,362
BANK OF AMERICA CORP /DE/	2.2%	3,727,744	+68%	0.02%	$258,779,964
GEODE CAPITAL MANAGEMENT, LLC	1.9%	3,173,574	+2.7%	0.01%	$220,356,586
TUDOR INVESTMENT CORP ET AL	1.9%	3,079,817	+2314%	1.2%	$213,800,896
GOLDMAN SACHS GROUP INC	1.8%	3,033,219	+319%	0.03%	$210,566,048
UBS Group AG	1.7%	2,829,670	+367%	0.03%	$196,435,692
MORGAN STANLEY	1.3%	2,238,644	+19%	0.01%	$155,406,894
EARNEST PARTNERS LLC	1.3%	2,232,561	-29%	0.64%	$154,984,385
Balyasny Asset Management L.P.	1.3%	2,169,469	+347%	0.3%	$150,604,538
FMR LLC	1.3%	2,157,071	-72%	0.01%	$149,743,851
WHITEBOX ADVISORS LLC	1.2%	1,925,001		2%	$133,633,569
TORONTO DOMINION BANK	1.2%	1,908,982	+190898100%	0.26%	$132,521,530
Pentwater Capital Management LP	1.1%	1,866,090		0.92%	$129,543,968
Westchester Capital Management, LLC	1.1%	1,833,149		6.2%	$127,257,204
AQR Arbitrage LLC	1.1%	1,803,563		2%	$123,868,707
SEI INVESTMENTS CO	0.96%	1,592,919	-11%	0.1%	$110,580,015
Assenagon Asset Management S.A.	0.95%	1,581,021		0.18%	$109,754,478
NORTHERN TRUST CORP	0.85%	1,412,587	+1.4%	0.01%	$98,061,789
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	0.84%	1,392,586	+1397%	0.16%	$96,673,320

Institutional Holders of WEBSTER FINANCIAL CORP - COMMON STOCK (WBS) across Reporting Periods

Period	Reported Shares, Excl. Options	Value, Excl. Options	Value Change	Puts Notional Value	Calls Notional Value	Price (Median)	Investors
2026 Q1	145,821,259	$10,110,327,140	+$174,970,525	$7,802,808	$5,477,238	$69.42	533
2025 Q4	145,103,737	$9,135,153,002	-$213,629,138	$8,553,546	$7,483,566	$62.94	535
2025 Q3	146,602,353	$8,713,622,719	-$184,575,803	$11,341,152	$21,219,904	$59.44	509
2025 Q2	150,103,466	$8,199,356,134	+$196,928,887	$13,514,716	$22,306,144	$54.60	492
2025 Q1	146,620,099	$7,552,972,974	-$301,491,749	$15,435,136	$18,846,532	$51.55	486
2024 Q4	152,089,797	$8,397,318,051	+$190,937,342	$6,151,508	$26,950,740	$55.22	466
2024 Q3	148,709,382	$6,929,536,137	+$80,832,914	$4,640,420	$10,691,168	$46.61	433
2024 Q2	147,070,287	$6,410,037,626	-$122,205,707	$11,268,015	$7,070,298	$43.59	452
2024 Q1	149,308,030	$7,580,946,342	+$33,493,838	$17,165,337	$11,824,333	$50.77	463
2023 Q4	148,598,516	$7,541,658,127	-$47,872,512	$1,065,960	$4,197,852	$50.76	474
2023 Q3	149,445,969	$6,023,919,639	-$81,289,957	$1,076,277	$2,591,933	$40.31	439
2023 Q2	151,491,524	$5,720,102,834	+$4,374,786	$1,577,950	$3,010,408	$37.75	427
2023 Q1	151,201,329	$5,960,078,848	+$35,204,114	$3,930,388	$3,315,378	$39.42	453
2022 Q4	150,345,445	$7,117,084,155	-$35,765,674	$2,892,474	$3,962,358	$47.34	456
2022 Q3	151,234,028	$6,836,723,913	-$54,093,165	$2,156,000	$6,495,000	$45.20	416
2022 Q2	151,162,884	$6,371,942,834	-$72,642,143	$821,725	$4,222,675	$42.15	429
2022 Q1	153,249,977	$8,596,851,306	+$3,665,656,714	$2,593,000	$5,445,000	$56.12	438
2021 Q4	87,511,600	$4,887,024,845	+$27,770,058	$609,000	$2,044,000	$55.84	299
2021 Q3	87,006,459	$4,737,964,835	+$216,571,421	$3,067,000	$3,632,000	$54.46	282
2021 Q2	83,086,157	$4,430,399,897	+$185,256,213	$4,721,000	$5,046,000	$53.34	289
2021 Q1	79,937,937	$4,405,682,844	+$135,110,877	$2,739,000	$7,506,000	$55.11	291
2020 Q4	77,650,140	$3,273,855,460	-$22,783,101	$3,144,000	$2,461,000	$42.15	257
2020 Q3	78,178,349	$2,064,486,357	-$27,414,823	$2,096,000	$2,550,000	$26.41	240
2020 Q2	79,127,414	$2,262,402,745	+$35,137,683	$4,260,000	$3,011,000	$28.61	255
2020 Q1	78,375,318	$1,794,680,768	-$213,444,209	$1,072,000	$1,089,000	$22.90	262
2019 Q4	82,254,462	$4,388,120,103	-$43,545,145	$1,164,000	$3,621,000	$53.36	285
2019 Q3	83,982,536	$3,936,048,609	+$84,904,103	$12,678,000	$2,531,000	$46.87	291
2019 Q2	82,320,496	$3,931,062,889	-$63,266,067	$13,395,000	$2,517,000	$47.77	303
2019 Q1	83,893,705	$4,251,083,677	-$18,354,979	$8,152,000	$3,557,000	$50.67	305
2018 Q4	84,187,363	$4,149,996,958	+$60,610,902	$8,572,000	$7,073,000	$49.29	312
2018 Q3	82,782,485	$4,880,888,700	-$152,403,787	$38,943,000	$9,976,000	$58.96	311
2018 Q2	85,406,788	$5,440,695,599	-$140,969,208	$5,750,000	$14,715,000	$63.70	287
2018 Q1	87,633,652	$4,855,078,703	+$20,876,634	$5,141,000	$7,976,000	$55.40	267
2017 Q4	87,161,299	$4,895,367,876	+$54,159,686	$1,919,000	$14,742,000	$56.16	261
2017 Q3	86,641,384	$4,552,567,881	-$6,286,813	$1,929,000	$13,317,000	$52.55	253
2017 Q2	86,874,545	$4,536,840,612	-$136,347,418	$1,556,000	$6,413,000	$52.22	278
2017 Q1	89,906,276	$4,501,670,356	+$464,094,589	$1,761,000	$1,215,000	$50.04	267
2016 Q4	90,090,524	$4,891,729,558	-$2,325,942	$2,519,000	$3,847,000	$54.28	265
2016 Q3	90,489,767	$3,437,944,530	+$122,671,118	$1,643,000	$703,000	$38.01	236
2016 Q2	87,157,297	$2,960,370,384	+$96,580,209	$1,758,000	$1,389,000	$33.95	243
2016 Q1	84,686,864	$3,043,721,441	+$28,311,793	$1,079,000	$1,701,000	$35.90	227
2015 Q4	83,807,518	$3,116,565,591	-$39,061,746	$577,000	$66,000	$37.19	248
2015 Q3	84,642,056	$3,015,782,530	+$7,627,397	$264,000	$1,572,000	$35.63	233
2015 Q2	84,437,943	$3,339,513,594	+$35,439,722	$1,031,000	$79,000	$39.55	244
2015 Q1	83,635,497	$3,096,132,098	+$98,459,103	$519,000	$701,000	$37.05	230
2014 Q4	81,230,640	$2,642,029,650	-$42,471,712	$72,000	$351,000	$32.53	197
2014 Q3	82,552,285	$2,405,568,340	+$57,475,941	$3,187,000	$580,000	$29.14	192
2014 Q2	80,516,715	$2,539,478,394	+$10,579,068	$341,000	$291,000	$31.54	204
2014 Q1	80,150,200	$2,488,250,751	-$10,594,141	$380,000	$547,000	$31.06	206