RITHOLTZ WEALTH MANAGEMENT

Position in PBYI — Puma Biotechnology, Inc.

CIK 1698218 NEW YORK, NY

Position in PBYI

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$6,080,861

+$1,133,033 QoQ

Shares Held

749,798

-3.2% QoQ

Ownership

1.45%

of shares outstanding

% of Portfolio

0.16%

of 13F equity value

Holder Rank

#15

of 160 holders

Holding Since

Dec 2023

10 quarters on record

Voting authority Sole 1% Shared 0% None 99%

Healthcare · as of Jun 30, 2026

RITHOLTZ WEALTH MANAGEMENT holds $36,393,027 across 25 Biotechnology names. PBYI ranks #2 (16.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AUPH	Aurinia Pharmaceuticals Inc.	363,056	$6,161,060
2	PBYI	Puma Biotechnology, Inc. This page	749,798	$6,080,861
3	EXEL	Exelixis, Inc.	68,589	$3,731,927
4	RIGL	Rigel Pharmaceuticals Inc	94,450	$3,694,884
5	JAZZ	Jazz Pharmaceuticals plc	13,306	$3,206,346
6	VRTX	Vertex Pharmaceuticals Inc / Ma	4,709	$2,339,101
7	PTCT	Ptc Therapeutics, Inc.	25,095	$2,046,999
8	INVA	Innoviva, Inc.	52,793	$1,198,929

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$6,080,861	749,798	-3.2%	Shares	Sole	2026-08-11
2026-03-31	$4,947,828	774,308	+11.6%	Shares	Sole	2026-04-20
2025-12-31	$4,129,305	694,001	+47.4%	Shares	Sole	2026-01-23
2025-09-30	$2,499,772	470,767	+139.0%	Shares	Sole	2025-10-28
2025-06-30	$675,658	196,985	+878.7%	Shares	Sole	2025-07-28
2024-12-31	$61,390	20,128	-6.8%	Shares	Sole	2025-01-15
2024-09-30	$55,080	21,600	-36.0%	Shares	Sole	2024-10-10
2024-06-30	$110,054	33,759	-9.6%	Shares	Sole	2024-08-01
2024-03-31	$197,817	37,324	+145.9%	Shares	Sole	2024-04-24
2023-12-31	$65,720	15,178	—	Shares	Sole	2024-01-18
No filing history on record for this holder in this stock.