Ticker · held by 3 filers

BXC

BLUELINX HLDGS INC

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

Total value held

$109.0M

Total shares

1,201,388

Filers holding

3 · 5 positions

Caveat

long only · 13F-eligible managers only

Filers holding BXC

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

# Filer Class Shares Value (USD) % of port

1 BlackRock · Larry Fink COM NEW 1,111,873 $103.5M 0.00%

2 Renaissance Technologies · Jim Simons (founder) COM NEW 45,100 $2.8M 0.00%

3 Citadel Advisors · Ken Griffin COM NEW 17,815 $1.1M 0.00%

4 Citadel Advisors · Ken Griffin PUTCOM NEW 15,400 $946.0K 0.00%

5 Citadel Advisors · Ken Griffin CALLCOM NEW 11,200 $688.0K 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 BXC 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