Fiserv, Inc. (FISV) ownership: Top institutional holder: VANGUARD GROUP INC ($3.51B). Insider activity: Net Seller (4 buys, 16 sells). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 52211751.00 | $3.51B | 2025-12-31 |
| Dodge & Cox | 50260950.00 | $2.80B | 2026-03-31 |
| BlackRock, Inc. | 39861316.00 | $2.22B | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 33123138.00 | $1.85B | 2026-03-31 |
| NORGES BANK | 6328670.00 | $1.40B | 2025-03-31 |
| STATE STREET CORP | 23676383.00 | $1.32B | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 21183892.00 | $1.18B | 2026-03-31 |
| HARRIS ASSOCIATES L P | 19737630.00 | $1.10B | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Buy | null | 2026-06-16 | |
| Buy | null | 2026-06-16 | |
| Buy | null | 2026-06-16 | |
| Buy | null | 2026-06-16 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-05-21 | |
| Sell | null | 2026-05-21 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.