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Who owns Fiserv (FISV) stock

1,110 funds reported Fiserv (FISV) shares in their latest 13F filings, worth $27.2B in all. The largest holder is Vanguard Group ($3.5B). Last quarter 442 funds added to their stakes and 631 cut them. Members of Congress and other officials disclosed 10 trades (5 buys, 5 sales).

Largest holders of FISV (13F)Largest holders of FISV (13F)Vanguard Group$3.5BDodge & COX$2.5BBlackRock$2.1BVanguard Capital Management LLC$1.6BState Street$1.2BHarris Associates L P$1.1BFirst Eagle Investment Management…$1.1BVanguard Portfolio Management LLC$1.0BCapital World Investors$825MGeode Capital Management, LLC$760M

Largest holders (13F)

FundSharesValueChangeQuarter
Vanguard Group52,211,751$3.5Bincrease2025-12-31
Dodge & COX50,194,946$2.5Bdecrease2026-06-30
BlackRock42,399,822$2.1Bincrease2026-06-30
Vanguard Capital Management LLC33,107,969$1.6Bdecrease2026-06-30
State Street23,830,685$1.2Bincrease2026-06-30
Harris Associates L P22,210,980$1.1Bincrease2026-06-30
First Eagle Investment Management, LLC21,715,546$1.1Bincrease2026-06-30
Vanguard Portfolio Management LLC20,826,784$1.0Bdecrease2026-06-30
Capital World Investors16,822,013$825Mincrease2026-06-30
Geode Capital Management, LLC15,250,513$760Mincrease2026-06-30
Hotchkis & Wiley Capital Management LLC10,469,503$514Mincrease2026-06-30
Federated Hermes9,906,846$486Mincrease2026-06-30
FMR LLC9,279,407$455Mincrease2026-06-30
Invesco7,149,523$351Mincrease2026-06-30
Morgan Stanley6,495,592$319Mdecrease2026-06-30

Trades by Congress and other officials

DateWhoTradeAmount
2026-04-14Gilbert Cisnerospartial sale$1K–$15K
2026-03-27Alan Armstrongpurchase$1K–$15K
2026-03-13Gilbert Cisnerospurchase$1K–$15K
2026-02-10Gilbert Cisnerospartial sale$1K–$15K
2026-01-29John Boozmansale$1K–$15K
2025-12-19Gilbert Cisnerospurchase$1K–$15K
2025-11-21John Boozmanpartial sale$1K–$15K
2025-11-18Gilbert Cisnerospurchase$1K–$15K
2025-11-12Gilbert Cisnerospurchase$1K–$15K
2025-10-31Thomas H. Kean Jrsale$1K–$15K

Fiserv's latest quarter

Fiserv, Q3 2026: revenue $5.2B (-1% year over year), operating margin -105.7%, net loss $5.9B, operating cash flow $1.0B. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most FISV stock?

By the latest 13F filings: Vanguard Group ($3.5B); Dodge & COX ($2.5B); BlackRock ($2.1B); Vanguard Capital Management LLC ($1.6B); State Street ($1.2B).

Has Congress traded FISV stock?

Officials disclosed 10 trades on file: 5 buys and 5 sales. The latest: Gilbert Cisneros, partial sale on 2026-04-14.

What is the short interest in FISV?

28,321,278 shares were sold short at the 2026-10-15 settlement, -8.15% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.