Ticker · held by 3 filers

IWR

ISHARES TR

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

Total value held

$29.0M

Total shares

343,550

Filers holding

3 · 4 positions

Caveat

long only · 13F-eligible managers only

Filers holding IWR

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

# Filer Class Shares Value (USD) % of port

1 BlackRock · Larry Fink RUS MID CAP ETF 271,450 $22.0M 0.00%

2 Citadel Advisors · Ken Griffin CALLRUS MID CAP ETF 34,900 $3.4M 0.00%

3 Renaissance Technologies · Jim Simons (founder) RUS MID CAP ETF 34,800 $3.4M 0.01%

4 Citadel Advisors · Ken Griffin PUTRUS MID CAP ETF 2,400 $231.0K 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 IWR 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