Fiserv FISV

Fiserv is the 347th largest S&P 500 company by market cap, worth $26.5 billion. 12 directors have filed with the SEC in the last 12 months (who counts), 1 of them an executive. 4 other officers are on file. At 30 Jun 2026, Vanguard was its largest institutional holder, with 11.2% of the company.

CEO: Panagiotis Georgakopoulos
Sector: Financials
Sub-industry: Transaction & Payment Processing Services
Headquarters: Brookfield, Wisconsin
Founded: 1984
More: Wikipedia

Market cap: $26.5B; 347th largest, 23 Oct 2026 close
Revenue: $21.2B; Fiscal year 2025
Price to sales: 1.3; Market cap over revenue
Employees: 38,000; 10-K, 31 Dec 2025
Market cap per employee: $698K; Market cap over employees
Connections: 4; S&P 500 companies sharing a director or officer

Largest institutional holders

Each fund group's share of Fiserv. Where a company has several share classes, the share is of its total value.

13F filings for the quarter to 30 Jun 2026

These five hold 37.2% of Fiserv.

Board and officers

3 people here also hold roles at other S&P 500 companies.

Roles filed up to 30 Sep 2026

Name	Title
Directors (12)
Panagiotis GeorgakopoulosChief Executive Officer	Chief Executive Officer
Henrique de CastroDirector	Director
Stephanie CohenDirector	Director
Harry DiSimoneDirector	Director
Celine S. DufetelDirector	Director
Lance M. FritzDirectorAlso at Parker Hannifin	Director
Ajei GopalDirector	Director
Wafaa MamilliDirector	Director
Gordon M. NixonDirectorAlso at BlackRock	Director
Gary ShedlinDirector	Director
Doyle SimonsDirectorAlso at Iron Mountain and Union PacificLast filed 5 Jan 2026	Director
Charlotte YarkoniDirector	Director
Officers (4)
Paul M. ToddChief Financial OfficerLast filed 18 Sep 2026	Chief Financial Officer
Kenneth BestChief Accounting OfficerLast filed 24 Feb 2026	Chief Accounting Officer
Andrew GelbEVP, Head of Fin. SolsLast filed 20 Feb 2026	EVP, Head of Fin. Sols
Dhivya SuryadevaraCo-PresidentLast filed 23 Feb 2026	Co-President

Companies that share people with Fiserv

Each person's title here, then at the other company.

BlackRock BLK
- Gordon M. Nixon: Director here, Director there
Iron Mountain IRM
- Doyle Simons: Director here, Director there
Parker Hannifin PH
- Lance M. Fritz: Director here, Director there
Union Pacific UNP
- Doyle Simons: Director here, Director there

Fiserv's market cap since December 2008

Marked weeks are changes in the share count, such as a merger, not market moves.

Weekly, up to 23 Oct 2026

Log scaleShow equal percentage changes as equal steps.

The last week of each year, and the latest week
Week ending	Market cap
23 Oct 2026	$26.5B
26 Dec 2025	$36.3B
27 Dec 2024	$118B
29 Dec 2023	$79.7B
30 Dec 2022	$64.2B
31 Dec 2021	$68.5B
25 Dec 2020	$75.5B
27 Dec 2019	$79.6B
28 Dec 2018	$29.1B
29 Dec 2017	$27.3B
30 Dec 2016	$23.1B
25 Dec 2015	$21.3B
26 Dec 2014	$17.7B
27 Dec 2013	$15.1B
28 Dec 2012	$10.5B
30 Dec 2011	$8.3B
31 Dec 2010	$8.7B
25 Dec 2009	$7.5B
26 Dec 2008	$5.7B

Workforce

Headcount at 31 Dec 2025

Employees: 38,000

As of December 31, 2025, we had over 38,000 employees worldwide.

Fiserv Form 10-K

Insider trades

Open-market buys and sales by directors and officers. Grants, option exercises and shares withheld for tax are left out.

Trades from 30 Sep 2025 to 30 Sep 2026

Directors and officers made no open-market sales and bought $4.5 million in 10 purchases in the 12 months to 30 Sep 2026.

Date	Person	Title	Type	Shares	Value
7 Aug 2026Buy	Lance M. FritzDirector	Director	Buy	10,000	$520K
17 Jun 2026Buy	Paul M. ToddChief Financial Officer	Chief Financial Officer	Buy	10,060	$500K
17 Jun 2026Buy	Wafaa MamilliDirector	Director	Buy	2,960	$150K
16 Jun 2026Buy	Adam L. RosmanChief Admin. and Legal Officer	Chief Admin. and Legal Officer	Buy	10,150	$501K
16 Jun 2026Buy	Gordon M. NixonDirector	Director	Buy	7,500	$372K
16 Jun 2026Buy	Harry DiSimoneDirector	Director	Buy	2,088	$101K
16 Jun 2026Buy	Charlotte YarkoniDirector	Director	Buy	2,023	$100K
2 Dec 2025Buy	Adam L. RosmanChief Admin. and Legal Officer	Chief Admin. and Legal Officer	Buy	7,900	$499K
1 Dec 2025Buy	Paul M. ToddChief Financial Officer	Chief Financial Officer	Buy	17,000	$1.1M
30 Oct 2025Buy	Lance M. FritzDirector	Director	Buy	10,000	$652K

Trades by members of Congress and officials

Trades members of Congress and senior executive branch officials disclosed, including their families'. Amounts are filed as ranges.

Trades from 20 Oct 2023 to 20 Oct 2026

10 people disclosed 28 purchases and 56 sales of Fiserv stock since October 2023.

Date	Member or official	Type	Amount
28 Aug 2026	Donald J Trump (President)President · Bought	Purchase	$15,001 to $50,000$15K to $50K
23 Jun 2026	Donald J Trump (President)President · Sold	Sale	$1,001 to $15,000$1K to $15K
18 Jun 2026	Donald J Trump (President)President · Sold	Sale	$500,001 to $1,000,000$500K to $1M
12 Jun 2026	Donald J Trump (President)President · Sold	Sale	$15,001 to $50,000$15K to $50K
22 May 2026	Donald J Trump (President)President · Sold	Sale	$1,001 to $15,000$1K to $15K
18 May 2026	Donald J Trump (President)President · Bought	Purchase	$1,001 to $15,000$1K to $15K
11 May 2026	Donald J Trump (President)President · Sold	Sale	$1,001 to $15,000$1K to $15K
28 Apr 2026	Donald J Trump (President)President · Bought	Purchase	$1,001 to $15,000$1K to $15K
17 Apr 2026	Donald J Trump (President)President · Bought	Purchase	$500,001 to $1,000,000$500K to $1M
14 Apr 2026	Gilbert Cisneros (House, D-CA)House, D-CA · Sold	Sale	$1,001 to $15,000$1K to $15K

Showing 10 of 84 trades

WARN layoff notices

Notices filed under Fiserv's own name. Subsidiaries that file under their own names are not included.

Notices from 26 Oct 2023 to 26 Oct 2026

Fiserv filed 1 notice covering 80 workers since October 2023.

Notice	Place	Workers	Effective
4 Jan 2024	Sioux Falls, SD	80	-