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Puma Biotechnology, Inc.

PBYI Healthcare
$8.12 +$0.13 (1.63%)
Market Cap: $413.3 M
Gurus Holding
2
Popularity Rank
#3871
% of Shares Held
5.39%
Net Activity (Q1 2026)
-$455,595.39

Guru Ownership Trend

Guru Analysis for Puma Biotechnology, Inc. (PBYI)

Puma Biotechnology, Inc. (PBYI), a key player in the Healthcare sector, continues to attract institutional attention.

As of Q1 2026, a total of 2 Super Investors (Gurus) hold positions in the company, with a combined stake valued at approximately $22.27 M.

Top institutional holders include Renaissance Technologies (RenTech) and Cliff Asness.

Institutional sentiment is currently Slightly Bearish. This is evidenced by a $455,595.39 net outflow during the quarter.

Recent activity highlights Cliff Asness who increased their stake by 20.0%. Conversely, Renaissance Technologies (RenTech) reduced exposure by 8.5%.

Key Holders

Top 5 by Value

Top 5 by Conviction

Recent Activity Breakdown (Q1 2026)

+$853,633.6
Total Buy Value
New Buys 0
Additions 1
-$1.31 M
Total Sell Value
Reductions 1
Sold Out 2

Guru Consensus (Q1 2026)

Based on recent activity
Net Sellers
3
Net Buyers
1

FAQs for Puma Biotechnology, Inc. (PBYI)

Major holders include Renaissance Technologies (RenTech) ($12.41 M), Cliff Asness ($5.11 M). According to the latest reported data, 2 tracked investment managers collectively hold approximately 2.74 M shares.

According to the latest 13F reporting period, sentiment appears Bearish (Net Selling). There was a net outflow of $455,595.39, with 1 managers increasing positions and 3 managers reducing holdings.

During the most recent reporting period, 1 managers trimmed their positions, while 2 fully exited PBYI. The total reported sell value was $1.31 M.

Yes, 0 managers opened new positions in PBYI, and 1 increased their existing holdings. The total reported buy value was $853,633.6.

Portfolio Manager % Portfolio Activity Shares Value Report Date
0.02% Reduce -8.5% 1,942,413 $12.41 M Q1 2026
0.00% Add 20.0% 800,194 $5.11 M Q1 2026
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