FISERV INC
CUSIP 337738908
Fiserv Inc has 1 institutional holders in Filings Flow’s 13F database, together reporting 71.4K shares worth $4M as of Q1 2026. The largest reported holders are Imc-Chicago, LLC, Group One Trading LLC, and Optiver Holding B.V..
Institutional Holders
1
Q1 2026
Reported Value
$4M
Ticker
unmapped
private placement or foreign
Quarters Tracked
4
Ownership Trend
Institutional holders
Total reported value
Holders
Mixed quarters
| Manager | % of Portfolio | Value | Shares | Quarter |
|---|---|---|---|---|
| TAM Capital Management Inc.$205M AUM | 1.95% | $4M | 71.4K | Q1 2026OLDER |
| Freemont Management S.A.$661M AUM | 0.34% | $2M | 40.0K | Q1 2026OLDER |
| Sender Co & Partners, Inc.$165M AUM | 0.13% | $1M | 9.5K | Q3 2025OLDER |
| GROUP ONE TRADING LLC$52.2B AUM | 0.07% | $37M | 666.4K | Q1 2026OLDER |
| Maven Securities LTD$5.2B AUM | 0.02% | $893,826 | 13.3K | Q4 2025OLDER |
| IMC-Chicago, LLC$278.4B AUM | 0.01% | $39M | 691.9K | Q1 2026OLDER |
| Optiver Holding B.V.$289.5B AUM | 0.01% | $32M | 576.6K | Q2 2026 |
| SIMPLEX TRADING, LLC$149.1B AUM | 0.01% | $15M | 270.5K | Q1 2026OLDER |
| JPMORGAN CHASE & CO$1.56T AUM | 0.00% | $17M | 260.0K | Q4 2025OLDER |
| OSAIC HOLDINGS, INC.$68.3B AUM | 0.00% | $396,180 | 7.1K | Q1 2026OLDER |
Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.