Fiserv, Inc.
US ˙ NYSE ˙ US3377381088
DIESES SYMBOL IST NICHT MEHR AKTIV

SecurityFI / Fiserv, Inc.
InstitutionRBF Capital, LLC
Latest Disclosed Ownership20,000 shares
Latest Disclosed Value $ 1,116,000
RBF Capital, LLC reports 400.00% increase in ownership of FI / Fiserv, Inc.

On May 18, 2026 - RBF Capital, LLC filed a 13F-HR/A form disclosing ownership of 20,000 shares of Fiserv, Inc. (US:FI) valued at $1,116,000 USD as of March 31, 2026. The current value of the position is $1,276,000 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-18 2026-03-31 13F/A-1 FISERV COM 337738108 20,000 16,000 400.00 1,116 316.42 0.0546
2026-05-14 2026-03-31 13F FISERV COM 337738108 20,000 16,000 1,116 0.0584
2026-02-17 2025-12-31 13F/A-1 FISERV COM 337738108 4,000 0 0.00 269 -47.96 0.0119
2026-02-17 2025-12-31 13F FISERV COM 337738108 4,000 0 269 0.0119
2025-11-14 2025-09-30 13F FISERV COM 337738108 4,000 0 0.00 516 -25.25 0.0230
2025-08-14 2025-06-30 13F FISERV COM 337738108 4,000 0 0.00 690 -21.97 0.0328
2025-05-15 2025-03-31 13F FISERV COM 337738108 4,000 0 0.00 883 7.55 0.0530
2025-02-14 2024-12-31 13F FISERV COM 337738108 4,000 0 0.00 822 14.35 0.0425
2024-11-14 2024-09-30 13F FISERV COM 337738108 4,000 0 0.00 719 20.47 0.0360
2024-08-14 2024-06-30 13F FISERV COM 337738108 4,000 0 0.00 596 -6.73 0.0343
2024-05-15 2024-03-31 13F FISERV COM 337738108 4,000 0 0.00 639 20.34 0.0357
2024-02-14 2023-12-31 13F FISERV COM 337738108 4,000 0 0.00 531 17.74 0.0321
2023-11-14 2023-09-30 13F FISERV COM 337738108 4,000 0 0.00 452 -10.52 0.0297
2023-08-14 2023-06-30 13F FISERV COM 337738108 4,000 0 0.00 505 11.50 0.0315
2023-05-16 2023-03-31 13F FISERV COM 337738108 4,000 0 0.00 452 11.88 0.0328
2023-02-14 2022-12-31 13F FISERV COM 337738108 4,000 0 0.00 404 8.02 0.0304
2022-11-14 2022-09-30 13F FISERV COM 337738108 4,000 0 0.00 374 5.06 0.0315
2022-08-15 2022-06-30 13F FISERV COM 337738108 4,000 0 0.00 356 -12.96 0.0248
2022-05-16 2022-03-31 13F FISERV COM 337738108 4,000 0 0.00 409 -1.45 0.0262
2022-02-14 2021-12-31 13F FISERV COM 337738108 4,000 0 0.00 415 -4.38 0.0255
2021-11-15 2021-09-30 13F FISERV COM 337738108 4,000 0 0.00 434 1.40 0.0242
2021-08-16 2021-06-30 13F FISERV COM 337738108 4,000 0 0.00 428 -10.08 0.0239
2021-05-17 2021-03-31 13F FISERV COM 337738108 4,000 0 0.00 476 4.62 0.0297
2021-03-02 2020-12-31 13F/A-1 FISERV COM 337738108 4,000 0 0.00 455 10.44 0.0348
2020-11-16 2020-09-30 13F/A-1 FISERV COM 337738108 4,000 0 0.00 412 5.64 0.0415
2020-11-16 2020-09-30 13F FISERV COM 337738108 137,273 690
2020-08-14 2020-06-30 13F FISERV COM 337738108 4,000 0 0.00 390 2.63 0.0421
2020-05-18 2020-03-31 13F FISERV COM 337738108 4,000 0 0.00 380 -17.93 0.0497
2020-02-13 2019-12-31 13F FISERV COM 337738108 4,000 0 0.00 463 11.84 0.0442
2019-11-13 2019-09-30 13F FISERV COM 337738108 4,000 0 0.00 414 13.42 0.0464
2019-08-13 2019-06-30 13F FISERV COM 337738108 4,000 0 0.00 365 3.40 0.0367
2019-05-15 2019-03-31 13F FISERV COM 337738108 4,000 0 0.00 353 20.07 0.0414
2019-02-14 2018-12-31 13F FISERV COM 337738108 4,000 0 0.00 294 -10.91 0.0384
2018-11-14 2018-09-30 13F FISERV COM 337738108 4,000 0 0.00 330 11.49 0.0358
2018-08-14 2018-06-30 13F FISERV COM 337738108 4,000 0 0.00 296 3.86 0.0348
2018-05-15 2018-03-31 13F FISERV COM 337738108 4,000 2,000 100.00 285 8.78 0.0340
2018-02-14 2017-12-31 13F FISERV COM 337738108 2,000 0 0.00 262 1.55 0.0289
2017-11-14 2017-09-30 13F FISERV COM 337738108 2,000 0 0.00 258 5.31 0.0326
2017-08-14 2017-06-30 13F FISERV COM 337738108 2,000 0 0.00 245 6.06 0.0321
2017-05-15 2017-03-31 13F FISERV COM 337738108 2,000 0 0.00 231 8.45 0.0316
2017-02-14 2016-12-31 13F FISERV COM 337738108 2,000 2,000 0.00 213 0.0304
2016-11-14 2016-09-30 13F FISERV COM 337738108 0 -2,000 -100.00 0 -100.00
2016-08-15 2016-06-30 13F FISERV COM 337738108 2,000 0 0.00 217 5.85 0.0431
2016-05-16 2016-03-31 13F FISERV INC CMN Common Stock 337738108 2,000 2,000 205 0.0393
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.