Company · Ownership research

FISERV INC FISV

CIK 0000798354 · CUSIP 337738108

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 337738108 (FISV), not CUSIP 337738908 (FISV), CUSIP 337738958 (FISV), and does not merge CUSIPs.

This page lists the top 20 of 544 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$698.40M 15,206,692 shares	0.04%	-43.82K(-0.30%)Reduced	SEC filing ↗ Nov 6, 2026	▾
02	DEUTSCHE BANK AG\ CIK 948046 · View history	$123.21M 2,727,015 shares	0.03%	-908.25K(-25.00%)Reduced	SEC filing ↗ Nov 6, 2026	▾
03	Amundi CIK 1330387 · View history	$114.88M 2,542,818 shares	0.02%	-1.59M(-38.50%)Reduced	SEC filing ↗ Nov 6, 2026	▾
04	Bank of New York Mellon Corp CIK 1390777 · View history	$110.61M 2,448,310 shares	0.02%	-62.93K(-2.50%)Reduced	SEC filing ↗ Nov 5, 2026	▾
05	COOKE & BIELER LP CIK 24386 · View history	$101.07M 2,237,022 shares	1.59%	-736.95K(-24.80%)Reduced	SEC filing ↗ Oct 21, 2026	▾
06	PITTENGER & ANDERSON INC CIK 1034886 · View history	$93.83M 2,076,774 shares	3.37%	-766.33K(-27.00%)Reduced	SEC filing ↗ Nov 2, 2026	▾
07	LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA CIK 932974 · View history	$92.49M 2,047,041 shares	0.85%	-255.45K(-11.10%)Reduced	SEC filing ↗ Oct 23, 2026	▾
08	CITIGROUP INC CIK 831001 · View history	$86.19M 1,907,788 shares	0.04%	+863.10K(+82.60%)Added	SEC filing ↗ Nov 4, 2026	▾
09	THOMPSON SIEGEL & WALMSLEY LLC CIK 1008322 · View history	$73.94M 1,636,576 shares	1.38%	+366.25K(+28.80%)Added	SEC filing ↗ Nov 5, 2026	▾
10	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$62.48M 1,382,782 shares	0.01%	-936.27K(-40.40%)Reduced	SEC filing ↗ Nov 4, 2026	▾
11	BARCLAYS PLC CIK 312069 · View history	$61.91M 1,370,384 shares	0.02%	-129.84K(-8.70%)Reduced	SEC filing ↗ Nov 6, 2026	▾
12	Mitsubishi UFJ Asset Management Co., Ltd. CIK 1466546 · View history	$61.48M 1,360,671 shares	0.03%	+62.84K(+4.80%)Added	SEC filing ↗ Nov 5, 2026	▾
13	Sumitomo Mitsui Trust Group, Inc. CIK 1475365 · View history	$53.07M 1,174,665 shares	0.03%	-40.65K(-3.30%)Reduced	SEC filing ↗ Oct 29, 2026	▾
14	LSV ASSET MANAGEMENT CIK 1050470 · View history	$46.51M 1,029,503 shares	0.09%	+39.72K(+4.00%)Added	SEC filing ↗ Nov 6, 2026	▾
15	Canoe Financial LP CIK 1908219 · Amended · View history	$45.26M 997,287 shares	0.56%	-6.07K(-0.60%)Reduced	SEC filing ↗ Oct 21, 2026	▾
16	LPL Financial LLC CIK 1403438 · View history	$42.05M 930,710 shares	0.01%	+115.30K(+14.10%)Added	SEC filing ↗ Nov 6, 2026	▾
17	PRIVATE MANAGEMENT GROUP INC CIK 1142031 · View history	$32.57M 720,930 shares	0.90%	+720.93KNew	SEC filing ↗ Nov 4, 2026	▾
18	NEW SOUTH CAPITAL MANAGEMENT INC CIK 1044797 · View history	$31.95M 707,128 shares	2.08%	-268.90K(-27.60%)Reduced	SEC filing ↗ Nov 5, 2026	▾
19	Mondrian Investment Partners LTD CIK 1317724 · View history	$29.60M 655,260 shares	0.55%	-542.78K(-45.30%)Reduced	SEC filing ↗ Oct 23, 2026	▾
20	PFA Pension, Forsikringsaktieselskab CIK 1730073 · View history	$29.54M 653,771 shares	0.07%	+177.28K(+37.20%)Added	SEC filing ↗ Nov 6, 2026	▾

Showing 20 / 544 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

544

Cancelled or null records excluded

Disclosed shares

66,540,160

Not deduplicated across managers

Disclosed value

$3.02B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

FISERV INC · Q3 2026

Explore all 544 reporting institutions.

This page includes 20 of 544 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.