← The Code Deck
/ deck / lab/portfolio / ticker / COO
Ticker · held by 3 filers

COO

COOPER COS INC

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

Total value held
$1.53B
Total shares
17,529,483
Filers holding
3 · 5 positions
Caveat
long only · 13F-eligible managers only
Filers holding COO
# Filer Class Shares Value (USD) % of port
1 BlackRock · Larry Fink COM 17,403,576 $1.52B 0.03%
2 Citadel Advisors · Ken Griffin COM 55,951 $4.6M 0.00%
3 Citadel Advisors · Ken Griffin PUTCOM 37,900 $3.1M 0.00%
4 Citadel Advisors · Ken Griffin CALLCOM 25,800 $2.1M 0.00%
5 Bridgewater Associates · Ray Dalio (founder) COM 6,256 $512.7K 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 COO 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