Ticker · held by 3 filers

OPTU

ALTICE USA INC

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

Total value held

$25.8M

Total shares

14,087,934

Filers holding

3 · 5 positions

Caveat

long only · 13F-eligible managers only

Filers holding OPTU

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

# Filer Class Shares Value (USD) % of port

1 BlackRock · Larry Fink CL A 6,658,408 $13.6M 0.00%

2 Renaissance Technologies · Jim Simons (founder) CL A 3,960,000 $6.5M 0.01%

3 Citadel Advisors · Ken Griffin CL A 3,298,726 $5.4M 0.00%

4 Citadel Advisors · Ken Griffin CALLCL A 124,500 $205.4K 0.00%

5 Citadel Advisors · Ken Griffin PUTCL A 46,300 $76.4K 0.00%

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 OPTU 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