Ticker · held by 3 filers

FISV

FISERV INC

All tracked filers currently holding FISV, ranked by position size. Each row links through to the filer's full portfolio.

Total value held

$6.11B

Total shares

43,127,756

Filers holding

3 · 5 positions

Caveat

long only · 13F-eligible managers only

Filers holding FISV

sorted by position size · click any filer to see their full portfolio

# Filer Class Shares Value (USD) % of port

1 BlackRock · Larry Fink COM 39,223,979 $5.85B 0.13%

2 Citadel Advisors · Ken Griffin COM 1,793,750 $120.5M 0.02%

3 Citadel Advisors · Ken Griffin CALLCOM 1,041,000 $69.9M 0.01%

4 Citadel Advisors · Ken Griffin PUTCOM 944,700 $63.5M 0.01%

5 Renaissance Technologies · Jim Simons (founder) COM 124,327 $8.4M 0.01%

What this is

This page reverses the usual 13F view: instead of "what does Buffett hold," it answers "who holds NVDA?" Across the dozen tracked filers, all current 13F-disclosed holders of FISV are listed, with the position size and what fraction of each filer's overall portfolio it represents.

Caveats: only the filers tracked here are included (~12 names) — not the whole 13F universe (~6,000 filers). Position values are at the most recent quarter-end, not current market price. Only long positions are visible; shorts and synthetics aren't.

v0.2 · 2026 · data via SEC EDGAR · CUSIP→ticker via OpenFIGI