All stocks

PBYI

Selling starting

PUMA BIOTECHNOLOGY INC COMMON STOCK USD.0001 · Health Care

Oct 26, 2026 · Held by 3 equity funds across 1 family · institutional blended weight 0.010% · ~$29M est. exposure

Institutional blended weight over time

AUM-weighted weight of PBYI across all stock-picking funds, last 30 trading sessions.

2026-09-140.008% → 0.010%2026-10-26

Net flow

Day

-0.000%

Week

+0.001%

Month

+0.001%

Change in blended weight over each window. Bought over the month/week but being sold today — distribution may be starting.

Who holds it

FundProviderSharesWeightΔ vs Fri Oct 23
AVUVAvantis2,458,865
0.085%
~$27M
+0.001%
AVSCAvantis94,929
0.033%
~$1.0M
+0.000%
AVUSAvantis34,919
0.003%
—

PBYI options flow today · live on TraderMatrix

The fund data above is end-of-day. This is what traders are doing with PBYI right now.

See PBYI flow on TraderMatrix

Unusual prints, strikes, size and TraderLady's read are all on TraderMatrix.

Unlock PBYI flow →
Get pinged the next time a sweep hits PBYI
TickerTrace tracks the funds daily. TraderMatrix sends you an alert the minute the options flow moves.
Set PBYI alert →

Share PBYI fund flow