Jana Partners's FI Position Overview
Jana Partners (via Jana Partners Management, Lp) currently holds 3.66 M shares of Fiserv, Inc. (FI) worth $179.63 M, representing 9.44% of the portfolio. First purchased in 2025-Q4, this short-term holding has been held for 3 quarters.
Based on 13F filings, Jana Partners has maintained this position in FI for several quarters, showing initial confidence in the investment. Largest addition occurred in Q1 2026, adding 2.19 M shares. Largest reduction occurred in Q2 2026, reducing 773,525 shares.
Analysis based on 13F filings available since 2013 Q2
Jana Partners's Fiserv (FI) Holding Value Over Time
Track share changes against reported price movement
Quarterly Fiserv (FI) Trades by Jana Partners
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2026 | -773,525 | Reduce 17.44% | 3.66 M | $49.05 |
| Q1 2026 | +2.19 M | Add 97.53% | 4.44 M | $55.80 |
| Q4 2025 | +2.25 M | New Buy | 2.25 M | $67.17 |
Jana Partners's Fiserv Investment FAQs
Jana Partners first purchased Fiserv, Inc. (FI) in Q4 2025, acquiring 2,245,520 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Jana Partners has held Fiserv, Inc. (FI) for 3 quarters since Q4 2025.
Jana Partners's largest addition to Fiserv, Inc. (FI) was in Q4 2025, adding 2,245,520 shares worth $150.83 M.
According to the latest 13F filing for Q2 2026, Jana Partners's firm, Jana Partners Management, Lp, owns 3,662,080 shares of Fiserv, Inc. (FI), valued at approximately $179.63 M.
As of the Q2 2026 filing, Fiserv, Inc. (FI) represents approximately 9.44% of Jana Partners's publicly disclosed stock portfolio, making it one of their key holdings.
Jana Partners's peak holding in Fiserv, Inc. (FI) was 4,435,605 shares, as reported at the end of Q1 2026.