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

SecurityFI / Fiserv, Inc.
InstitutionMillennium Management Llc
ManagerIsrael Englander
Latest Disclosed Ownership479,075 shares
Latest Disclosed Value $ 26,732,385
Millennium Management Llc ownership in FI / Fiserv, Inc.

On May 15, 2026 - Millennium Management Llc filed a 13F-HR form disclosing ownership of 479,075 shares of Fiserv, Inc. (US:FI) valued at $26,732,385 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 256,225 shares of Fiserv, Inc.. This represents a change in shares of -73.00% during the quarter. The current value of the position is $30,564,985 USD.

Millennium Management Llc has a history of taking positions in derivatives of the underlying security (FI) in the form of stock options. The firm currently holds call options representing 108,800 of underlying shares valued at $6,071,040 USD and put options representing 113,100 of underlying shares valued at $6,310,980 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

FI / Fiserv, Inc. Historical Put/Call Ratio
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)
2026-05-15 2026-03-31 13F FISERV COM 337738108 479,075 -1,295,135 -73.00 26,732 -77.57 0.0111
2026-02-17 2025-12-31 13F FISERV COM 337738108 1,774,210 502,960 39.56 119,174 -27.29 0.0501
2025-11-14 2025-09-30 13F FISERV COM 337738108 1,271,250 -49,438 -3.74 163,902 -28.02 0.0700
2025-08-14 2025-06-30 13F FISERV COM 337738108 1,320,688 1,318,142 51,773.06 227,700 40,415.84 0.1100
2025-05-15 2025-03-31 13F FISERV COM 337738108 2,546 -147,442 -98.30 562 -98.18 0.0003
2025-02-14 2024-12-31 13F FISERV COM 337738108 149,988 -63,994 -29.91 30,811 -19.85 0.0151
2024-11-14 2024-09-30 13F FISERV COM 337738108 213,982 10,755 5.29 38,442 26.92 0.0182
2024-08-14 2024-06-30 13F FISERV COM 337738108 203,227 51,566 34.00 30,289 24.96 0.0140
2024-05-15 2024-03-31 13F FISERV COM 337738108 151,661 -446,415 -74.64 24,238 -69.49 0.0104
2024-02-14 2023-12-31 13F FISERV COM 337738108 598,076 -284,503 -32.24 79,448 -20.31 0.0344
2023-11-14 2023-09-30 13F FISERV COM 337738108 882,579 260,100 41.78 99,696 26.96 0.0503
2023-08-14 2023-06-30 13F FISERV COM 337738108 622,479 242,049 63.63 78,526 82.62 0.0387
2023-05-15 2023-03-31 13F FISERV COM 337738108 380,430 238,555 168.14 43,000 199.88 0.0247
2023-02-14 2022-12-31 13F FISERV COM 337738108 141,875 78,502 123.87 14,339 141.80 0.0079
2022-11-14 2022-09-30 13F FISERV COM 337738108 63,373 -253,974 -80.03 5,930 -79.00 0.0035
2022-08-15 2022-06-30 13F FISERV COM 337738108 317,347 223,231 237.19 28,234 195.86 0.0175
2022-05-16 2022-03-31 13F FISERV COM 337738108 94,116 -114,600 -54.91 9,543 -55.95 0.0051
2022-02-14 2021-12-31 13F FISERV COM 337738108 208,716 150,085 255.98 21,663 240.56 0.0110
2021-11-15 2021-09-30 13F FISERV COM 337738108 58,631 -250,227 -81.02 6,361 -80.73 0.0038
2021-08-16 2021-06-30 13F FRANKS INTL N V COM N33462107 651,536 526,241 420.00 1,974 343.60 0.0012
2021-08-16 2021-06-30 13F FISERV COM 337738108 308,858 143,327 86.59 33,014 67.54 0.0203
2021-05-17 2021-03-31 13F FRANKS INTL N V COM N33462107 125,295 63,153 101.63 445 161.76 0.0003
2021-05-17 2021-03-31 13F FISERV COM 337738108 165,531 -521,935 -75.92 19,705 -74.83 0.0141
2021-02-16 2020-12-31 13F FRANKS INTL N V COM N33462107 62,142 -10,852 -14.87 170 51.79 0.0001
2021-02-16 2020-12-31 13F FISERV COM 337738108 687,466 -144,485 -17.37 78,275 -8.70 0.0565
2020-11-16 2020-09-30 13F FRANKS INTL N V COM N33462107 72,994 -79,117 -52.01 112 -66.96 0.0001
2020-11-16 2020-09-30 13F FISERV COM 337738108 831,951 -1,103,547 -57.02 85,733 -54.62 0.1056
2020-08-14 2020-06-30 13F FRANKS INTL N V COM N33462107 152,111 41,112 37.04 339 -96.78 0.0005
2020-08-14 2020-06-30 13F FISERV COM 337738108 1,935,498 1,824,499 1,643.71 188,943 1,691.95 0.2589
2020-05-14 2020-03-31 13F FISERV COM 337738108 110,999 -595,471 -84.29 10,544 -87.09 0.0237
2020-02-14 2019-12-31 13F FRANKS INTL N V COM N33462107 802,070 -117,529 -12.78 4,147 -5.06 0.0052
2020-02-14 2019-12-31 13F FISERV COM 337738108 706,470 -329,238 -31.79 81,689 -23.86 0.1022
2019-11-14 2019-09-30 13F FRANKS INTL N V COM N33462107 919,599 104,814 12.86 4,368 -1.82 0.0069
2019-11-14 2019-09-30 13F FISERV COM 337738108 1,035,708 237,779 29.80 107,288 47.50 0.1696
2019-08-15 2019-06-30 13F/A-1 FRANKS INTL N V COM N33462107 814,785 652,841 403.13 4,449 342.25 0.0067
2019-08-15 2019-06-30 13F/A-1 FISERV COM 337738108 797,929 760,376 2,024.81 72,739 2,094.24 0.1094
2019-08-14 2019-06-30 13F U S SILICA HLDGS COM 337738108 134,403 96,850 1,719
2019-08-14 2019-06-30 13F FGL HLDGS ORD SHS N33462107 239,079 77,135 2,008
2019-05-14 2019-03-31 13F FRANKS INTL N V COM N33462107 161,944 72,693 81.45 1,006 -84.66 0.0015
2019-05-14 2019-03-31 13F FISERV COM 337738108 37,553 -51,698 -57.92 3,315 -49.46 0.0050
2019-02-15 2018-12-31 13F/A-1 FISERV COM 337738108 89,251 84,251 1,685.02 6,559 1,491.99 0.0102
2019-02-14 2018-12-31 13F FISERV COM 337738108 89,251 6,559
2018-11-14 2018-09-30 13F FISERV COM 337738108 5,000 -13,052 -72.30 412 -69.18 0.0005
2018-08-14 2018-06-30 13F FISERV COM 337738108 18,052 -194,721 -91.52 1,337 -91.19 0.0017
2018-05-15 2018-03-31 13F FRANKS INTL N V COM N33462107 35,697 -7,540 -17.44 194 -32.64 0.0003
2018-05-15 2018-03-31 13F FISERV COM 337738108 212,773 194,920 1,091.81 15,173 548.14 0.0202
2018-02-14 2017-12-31 13F FRANKS INTL N V COM N33462107 43,237 -931,280 -95.56 288 -96.17 0.0004
2018-02-14 2017-12-31 13F FISERV COM 337738108 17,853 -1,308 -6.83 2,341 -5.26 0.0032
2017-11-14 2017-09-30 13F FRANKS INTL N V COM N33462107 974,517 775,591 389.89 7,523 356.22 0.0115
2017-11-14 2017-09-30 13F FISERV COM 337738108 19,161 -451,082 -95.93 2,471 -95.70 0.0038
2017-08-14 2017-06-30 13F FRANKS INTL N V COM N33462107 198,926 -346,383 -63.52 1,649 -71.39 0.0029
2017-08-14 2017-06-30 13F FISERV COM 337738108 470,243 377,745 408.38 57,530 439.38 0.1026
2017-05-15 2017-03-31 13F FRANKS INTL N V COM N33462107 545,309 362,198 197.80 5,764 155.72 0.0106
2017-05-15 2017-03-31 13F FISERV COM 337738108 92,498 -309,909 -77.01 10,666 -75.06 0.0195
2017-02-14 2016-12-31 13F FRANKS INTL N V COM N33462107 183,111 -174,334 -48.77 2,254 -51.50 0.0047
2017-02-14 2016-12-31 13F FISERV COM 337738108 402,407 201,031 99.83 42,768 113.51 0.0896
2016-11-14 2016-09-30 13F FRANKS INTL N V COM N33462107 357,445 357,445 0.00 4,647 0.0078
2016-11-14 2016-09-30 13F FISERV COM 337738108 201,376 201,376 20,031 0.0336
2016-08-15 2016-06-30 13F FISERV COM 337738108 0 -37,582 -100.00 0 -100.00
2016-08-15 2016-06-30 13F FRANKS INTL N V COM N33462107 0 -61,569 0
2016-05-16 2016-03-31 13F FRANKS INTL N V COM N33462107 61,569 6,168 11.13 1,015 9.73 0.0025
2016-05-16 2016-03-31 13F FISERV COM 337738108 37,582 -275,734 -88.01 3,855 -86.55 0.0096
2016-02-16 2015-12-31 13F FRANKS INTL N V COM N33462107 55,401 -50,678 -47.77 925 -43.11 0.0019
2016-02-16 2015-12-31 13F FISERV COM 337738108 313,316 309,213 7,536.27 28,656 7,972.11 0.0602
2015-11-16 2015-09-30 13F FRANKS INTL N V COM N33462107 106,079 34,104 47.38 1,626 19.91 0.0031
2015-11-16 2015-09-30 13F FISERV COM 337738108 4,103 -51,551 -92.63 355 -92.30 0.0007
2015-08-14 2015-06-30 13F FRANKS INTL N V COM N33462107 71,975 -735,251 -91.08 1,356 -91.02 0.0026
2015-08-14 2015-06-30 13F FISERV COM 337738108 55,654 -25,438 -31.37 4,610 -19.90 0.0087
2015-05-15 2015-03-31 13F FRANKS INTL N V COM N33462107 807,226 -1,905,980 -70.25 15,095 -66.55 0.0281
2015-02-17 2014-12-31 13F FRANKS INTL N V COM N33462107 2,713,206 2,615,309 2,671.49 45,121 2,364.28 0.0956
2015-02-17 2014-12-31 13F FISERV COM 337738108 81,092 -55,940 -40.82 5,755 -30.38 0.0122
2014-11-14 2014-09-30 13F FRANKS INTL N V COM N33462107 97,897 -76,409 -43.84 1,831 -57.30 0.0046
2014-08-14 2014-06-30 13F FRANKS INTL N V COM N33462107 174,306 -10,795 -5.83 4,288 -6.52 0.0119
2014-08-14 2014-06-30 13F FISERV COM 337738108 137,032 59,221 76.11 8,266 87.40 0.0229
2014-05-15 2014-03-31 13F FRANKS INTL N V COM N33462107 185,101 140,887 318.65 4,587 284.17 0.0133
2014-05-15 2014-03-31 13F FISERV COM 337738108 77,811 -77,931 -50.04 4,411 -52.04 0.0128
2014-02-14 2013-12-31 13F FRANKS INTL N V COM N33462107 44,214 -708,473 -94.13 1,194 -94.70 0.0038
2014-02-14 2013-12-31 13F FISERV COM 337738108 155,742 67,190 75.88 9,197 2.78 0.0290
2013-11-14 2013-09-30 13F FRANKS INTL N V COM N33462107 752,687 721,135 2,285.54 22,528 716.82 0.0725
2013-11-14 2013-09-30 13F FISERV COM 337738108 88,552 57,000 180.65 8,948 224.44 0.0288
2013-08-14 2013-06-30 13F FISERV COM 337738108 31,552 31,552 2,758 0.0085
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F FISERV COM Call 108,800 -45.74 6,071 -54.92 n/a n/a n/a
2026-02-17 2025-12-31 13F FISERV COM Call 200,500 41.90 13,468 -26.07 n/a n/a n/a
2025-11-14 2025-09-30 13F FISERV COM Call 141,300 -13.10 18,218 -35.02 n/a n/a n/a
2025-08-14 2025-06-30 13F FISERV COM Call 162,600 79.07 28,034 39.81 n/a n/a n/a
2025-05-15 2025-03-31 13F FISERV COM Call 90,800 388.17 20,051 424.90 n/a n/a n/a
2025-02-14 2024-12-31 13F FISERV COM Call 18,600 -77.64 3,821 -74.44 n/a n/a n/a
2024-11-14 2024-09-30 13F FISERV COM Call 83,200 -52.24 14,947 -42.43 n/a n/a n/a
2024-08-14 2024-06-30 13F FISERV COM Call 174,200 26.69 25,963 18.14 n/a n/a n/a
2024-05-15 2024-03-31 13F FISERV COM Call 137,500 -20.84 21,975 -4.76 n/a n/a n/a
2024-02-14 2023-12-31 13F FISERV COM Call 173,700 52.23 23,074 79.03 n/a n/a n/a
2023-11-14 2023-09-30 13F FISERV COM Call 114,100 -10.16 12,889 -19.56 n/a n/a n/a
2023-08-14 2023-06-30 13F FISERV COM Call 127,000 -5.65 16,021 5.30 n/a n/a n/a
2023-05-15 2023-03-31 13F FISERV COM Call 134,600 179.25 15,214 212.27 n/a n/a n/a
2023-02-14 2022-12-31 13F FISERV COM Call 48,200 13.41 4,872 22.50 n/a n/a n/a
2022-11-14 2022-09-30 13F FISERV COM Call 42,500 205.76 3,977 221.50 n/a n/a n/a
2022-08-15 2022-06-30 13F FISERV COM Call 13,900 11.20 1,237 -2.44 n/a n/a n/a
2022-05-16 2022-03-31 13F FISERV COM Call 12,500 1,268 n/a n/a n/a
2022-02-14 2021-12-31 13F FISERV COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-11-15 2021-09-30 13F FISERV COM Call 100,000 0.00 10,850 1.51 n/a n/a n/a
2021-08-16 2021-06-30 13F FISERV COM Call 100,000 10,689 n/a n/a n/a
2021-05-17 2021-03-31 13F FISERV COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-02-16 2020-12-31 13F FISERV COM Call 136,000 126.67 15,485 150.44 n/a n/a n/a
2020-11-16 2020-09-30 13F FISERV COM Call 60,000 -55.88 6,183 -60.07 n/a n/a n/a
2015-02-17 2014-12-31 13F FISERV COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2014-11-14 2014-09-30 13F FISERV COM Call 3,100 200 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F FISERV COM Put 113,100 -1.39 6,311 -18.09 n/a n/a n/a
2026-02-17 2025-12-31 13F FISERV COM Put 114,700 181.82 7,704 46.83 n/a n/a n/a
2025-11-14 2025-09-30 13F FISERV COM Put 40,700 -28.35 5,247 -46.42 n/a n/a n/a
2025-08-14 2025-06-30 13F FISERV COM Put 56,800 -18.04 9,793 -36.01 n/a n/a n/a
2025-05-15 2025-03-31 13F FISERV COM Put 69,300 16.08 15,304 24.79 n/a n/a n/a
2025-02-14 2024-12-31 13F FISERV COM Put 59,700 29.78 12,264 48.41 n/a n/a n/a
2024-11-14 2024-09-30 13F FISERV COM Put 46,000 13.30 8,264 36.56 n/a n/a n/a
2024-08-14 2024-06-30 13F FISERV COM Put 40,600 -90.95 6,051 -91.56 n/a n/a n/a
2024-05-15 2024-03-31 13F FISERV COM Put 448,600 -61.69 71,695 -53.91 n/a n/a n/a
2024-02-14 2023-12-31 13F FISERV COM Put 1,171,100 0.21 155,569 17.84 n/a n/a n/a
2023-11-14 2023-09-30 13F FISERV COM Put 1,168,700 -2.24 132,016 -12.46 n/a n/a n/a
2023-08-14 2023-06-30 13F FISERV COM Put 1,195,500 11.38 150,812 24.30 n/a n/a n/a
2023-05-15 2023-03-31 13F FISERV COM Put 1,073,400 -12.79 121,326 -2.47 n/a n/a n/a
2023-02-14 2022-12-31 13F FISERV COM Put 1,230,800 -4.84 124,397 2.79 n/a n/a n/a
2022-11-14 2022-09-30 13F FISERV COM Put 1,293,400 32.52 121,023 39.37 n/a n/a n/a
2022-08-15 2022-06-30 13F FISERV COM Put 976,000 64.56 86,835 44.39 n/a n/a n/a
2022-05-16 2022-03-31 13F FISERV COM Put 593,100 68.02 60,140 64.15 n/a n/a n/a
2022-02-14 2021-12-31 13F FISERV COM Put 353,000 -24.89 36,638 -28.15 n/a n/a n/a
2021-11-15 2021-09-30 13F FISERV COM Put 470,000 -7.39 50,995 -5.99 n/a n/a n/a
2021-08-16 2021-06-30 13F FISERV COM Put 507,500 117.07 54,247 94.91 n/a n/a n/a
2021-05-17 2021-03-31 13F FISERV COM Put 233,800 81.10 27,832 89.35 n/a n/a n/a
2021-02-16 2020-12-31 13F FISERV COM Put 129,100 -44.78 14,699 -47.19 n/a n/a n/a
2015-02-17 2014-12-31 13F FISERV COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2014-11-14 2014-09-30 13F FISERV COM Put 3,500 226 n/a n/a n/a
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.