Fiserv, Inc.
US ˙ NYSE ˙ US3377381088
DETTE SYMBOL ER IKKE LÆNGERE AKTIVT

SecurityFI / Fiserv, Inc.
InstitutionNatixis Advisors, L.p.
Latest Disclosed Ownership141,484 shares
Latest Disclosed Value $ 7,895
Natixis Advisors, L.p. reports 41.85% increase in ownership of FI / Fiserv, Inc.

On May 13, 2026 - Natixis Advisors, L.p. filed a 13F-HR form disclosing ownership of 141,484 shares of Fiserv, Inc. (US:FI) valued at $7,895 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 99,741 shares of Fiserv, Inc.. This represents a change in shares of 41.85% during the quarter. The current value of the position is $9,026,679 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)
2026-05-13 2026-03-31 13F FISERV COM 337738108 141,484 41,743 41.85 8 16.67 0.0110
2026-02-10 2025-12-31 13F FISERV COM 337738108 99,741 -231,684 -69.91 7 -85.71 0.0095
2025-11-13 2025-09-30 13F FISERV INC COM 337738108 331,425 -140,945 -29.84 43 -48.15 0.0624
2025-08-13 2025-06-30 13F FISERV COM 337738108 472,370 -79,212 -14.36 81 -33.06 0.1292
2025-05-08 2025-03-31 13F FISERV COM 337738108 551,582 108,458 24.48 122 32.97 0.2251
2025-02-10 2024-12-31 13F FISERV COM 337738108 443,124 -19,013 -4.11 91 9.64 0.1701
2024-11-06 2024-09-30 13F FISERV COM 337738108 462,137 22,913 5.22 83 27.69 0.1619
2024-08-01 2024-06-30 13F FISERV COM 337738108 439,224 13,124 3.08 65 -4.41 0.1423
2024-04-25 2024-03-31 13F FISERV COM 337738108 426,100 9,955 2.39 68 23.64 0.1566
2024-02-06 2023-12-31 13F FISERV COM 337738108 416,145 19,360 4.88 55 25.00 0.1455
2023-11-13 2023-09-30 13F FISERV COM 337738108 396,785 15,475 4.06 45 -8.33 0.1371
2023-08-15 2023-06-30 13F FISERV COM 337738108 381,310 24,993 7.01 48 20.00 0.1485
2023-05-11 2023-03-31 13F FISERV COM 337738108 356,317 -8,361 -2.29 40 11.11 0.1386
2023-01-27 2022-12-31 13F FISERV COM 337738108 364,678 -6,589 -1.77 37 -99.90 0.1393
2022-11-14 2022-09-30 13F FISERV COM 337738108 371,267 106,899 40.44 34,740 47.70 0.1470
2022-08-12 2022-06-30 13F FISERV COM 337738108 264,368 -3,038 -1.14 23,521 -13.25 0.1034
2022-05-12 2022-03-31 13F FISERV COM 337738108 267,406 4,711 1.79 27,115 -0.55 0.1034
2022-02-08 2021-12-31 13F FISERV COM 337738108 262,695 -3,620 -1.36 27,265 -5.64 0.1041
2021-11-15 2021-09-30 13F FISERV COM 337738108 266,315 -99,038 -27.11 28,895 -26.01 0.1188
2021-08-12 2021-06-30 13F FISERV COM 337738108 365,353 4,525 1.25 39,052 -9.08 0.1823
2021-05-05 2021-03-31 13F FISERV COM 337738108 360,828 17,016 4.95 42,952 9.72 0.2242
2021-02-12 2020-12-31 13F FISERV COM 337738108 343,812 54,210 18.72 39,147 31.17 0.2255
2020-11-12 2020-09-30 13F FISERV COM 337738108 289,602 -17,808 -5.79 29,844 -0.55 0.1878
2020-08-11 2020-06-30 13F FISERV COM 337738108 307,410 -32,049 -9.44 30,009 -6.93 0.1992
2020-04-27 2020-03-31 13F FISERV COM 337738108 339,459 76,853 29.27 32,245 6.19 0.2628
2020-02-10 2019-12-31 13F FISERV COM 337738108 262,606 23,821 9.98 30,365 22.76 0.2142
2019-11-12 2019-09-30 13F FISERV COM 337738108 238,785 40,487 20.42 24,736 36.84 0.1963
2019-08-12 2019-06-30 13F FISERV SPONSORED ADR 337738108 198,298 3,288 1.69 18,077 5.00 0.1476
2019-05-15 2019-03-31 13F/A-1 FISERV COM 337738108 195,010 19,605 11.18 17,216 33.56 0.1507
2019-05-15 2019-03-31 13F FISERV COM 337738108 195,010 19,605 17,216
2019-02-13 2018-12-31 13F/A-1 FISERV COM 337738108 175,405 39,602 29.16 12,890 15.22 0.1273
2019-02-13 2018-12-31 13F FISERV COM 337738108 175,405 39,602 12,890
2018-11-13 2018-09-30 13F FISERV COM 337738108 135,803 4,171 3.17 11,187 14.71 0.0985
2018-08-14 2018-06-30 13F/A-1 FISERV COM 337738108 131,632 6,341 5.06 9,752 9.14 0.0932
2018-08-14 2018-06-30 13F FISERV COM 337738108 131,632 9,752
2018-05-10 2018-03-31 13F FISERV COM 337738108 125,291 60,982 94.83 8,935 5.95 0.0882
2018-02-14 2017-12-31 13F FISERV COM 337738108 64,309 2,144 3.45 8,433 5.20 0.0859
2017-11-14 2017-09-30 13F FISERV COM 337738108 62,165 1,563 2.58 8,016 8.12 0.0847
2017-07-27 2017-06-30 13F FISERV COM 337738108 60,602 368 0.61 7,414 6.75 0.0802
2017-05-12 2017-03-31 13F FISERV COM 337738108 60,234 -7,734 -11.38 6,945 -3.86 0.0770
2017-02-07 2016-12-31 13F FISERV COM 337738108 67,968 -543 -0.79 7,224 6.00 0.0869
2016-11-04 2016-09-30 13F FISERV COM 337738108 68,511 10,318 17.73 6,815 7.71 0.0883
2016-08-01 2016-06-30 13F FISERV COM 337738108 58,193 16,284 38.86 6,327 47.17 0.0875
2016-05-06 2016-03-31 13F FISERV COM 337738108 41,909 -313 -0.74 4,299 11.32 0.0643
2016-02-12 2015-12-31 13F FISERV COM 337738108 42,222 -26,295 -38.38 3,862 -34.92 0.0633
2015-11-12 2015-09-30 13F FISERV COM 337738108 68,517 10,091 17.27 5,934 22.60 0.1029
2015-08-14 2015-06-30 13F FISERV COM 337738108 58,426 2,598 4.65 4,840 9.18 0.0822
2015-05-15 2015-03-31 13F FISERV COM 337738108 55,828 2,372 4.44 4,433 16.84 0.0778
2015-02-05 2014-12-31 13F FISERV COM 337738108 53,456 764 1.45 3,794 11.39 0.0710
2014-11-03 2014-09-30 13F FISERV COM 337738108 52,692 -45,054 -46.09 3,406 -42.24 0.0683
2014-08-13 2014-06-30 13F FISERV COM 337738108 97,746 4,689 5.04 5,897 11.79 0.0845
2014-05-13 2014-03-31 13F FISERV COM 337738108 93,057 -1,398 -1.48 5,275 -5.43 0.0812
2014-02-12 2013-12-31 13F FISERV COM 337738108 94,455 50,130 113.10 5,578 24.51 0.0913
2013-10-30 2013-09-30 13F FISERV COM 337738108 44,325 1,839 4.33 4,480 20.66 0.0825
2013-07-19 2013-06-30 13F FISERV COM 337738108 42,486 42,486 3,713 0.0740
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.