Ticker · held by 3 filers

TEM

Tempus AI Inc

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

Total value held

$638.1M

Total shares

10,805,253

Filers holding

3 · 5 positions

Caveat

long only · 13F-eligible managers only

Filers holding TEM

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

# Filer Class Shares Value (USD) % of port

1 ARK Invest · Cathie Wood Common Stock 7,557,583 $446.3M 2.96%

2 Citadel Advisors · Ken Griffin CALLCL A 1,699,300 $100.3M 0.02%

3 Citadel Advisors · Ken Griffin CL A 902,570 $53.3M 0.01%

4 Citadel Advisors · Ken Griffin PUTCL A 557,000 $32.9M 0.00%

5 Renaissance Technologies · Jim Simons (founder) CL A 88,800 $5.2M 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 TEM 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