MORGAN STANLEY

Position in PBYI — Puma Biotechnology, Inc.

CIK 895421 NEW YORK, NY

Position in PBYI

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$2,298,748

+$354,445 QoQ

Shares Held

359,742

+10.1% QoQ

Ownership

0.707%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 36% Shared 0% None 64%

Healthcare · as of Mar 31, 2026

MORGAN STANLEY holds $14,131,410,689 across 522 Biotechnology names. PBYI ranks #199 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	RPRX	Royalty Pharma plc	43,571,633	$2,090,131,227
2	ROIV	Roivant Sciences Ltd.	51,828,325	$1,435,644,595
3	VRTX	Vertex Pharmaceuticals Inc / Ma	3,188,881	$1,423,962,911
4	REGN	Regeneron Pharmaceuticals, Inc.	1,319,329	$1,019,366,352
5	TECH	BIO-TECHNE Corp	8,532,873	$445,927,935
6	MRNA	Moderna, Inc.	8,471,263	$430,340,154
7	ARGX	Argenx SE	560,711	$409,459,203
8	ALNY	Alnylam Pharmaceuticals, Inc.	1,002,681	$331,757,055

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,298,748	359,742	+10.1%	Shares	Defined	2026-05-15
2025-12-31	$1,944,303	326,774	-13.6%	Shares	Defined	2026-05-27
2025-09-30	$2,007,612	378,082	+17.2%	Shares	Defined	2026-05-27
2025-06-30	$1,106,041	322,462	+22.8%	Shares	Defined	2025-08-15
2025-03-31	$777,109	262,538	-2.9%	Shares	Defined	2025-05-15
2024-12-31	$824,517	270,334	-3.9%	Shares	Defined	2025-05-15
2024-09-30	$717,686	281,446	-13.1%	Shares	Defined	2025-05-14
2024-06-30	$1,055,340	323,725	-47.6%	Shares	Defined	2025-05-14
2024-03-31	$3,273,288	617,602	+64.1%	Shares	Defined	2024-10-17
2023-12-31	$1,629,333	376,290	+11.1%	Shares	Defined	2024-08-16
2023-09-30	$891,096	338,821	+4.7%	Shares	Defined	2023-11-15
2023-06-30	$1,142,316	323,603	-4.8%	Shares	Defined	2023-08-14
2023-03-31	$1,050,274	339,895	-31.7%	Shares	Defined	2023-05-15
2022-12-31	$2,105,299	497,707	+27.1%	Shares	Defined	2023-02-14
2022-09-30	$927,905	391,522	-6.0%	Shares	Defined	2022-11-14
2022-06-30	$1,186,919	416,464	+104.6%	Shares	Defined	2022-10-27
2022-03-31	$586,136	203,520	-27.0%	Shares	Defined	2022-10-27
2021-12-31	$848,049	278,964	+21.7%	Shares	Defined	2022-02-14
2021-09-30	$1,607,076	229,255	+5.7%	Shares	Defined	2021-11-15
2021-06-30	$1,991,607	216,951	+490.3%	Shares	Defined	2021-08-23
2021-03-31	$357,219	36,751	-92.6%	Shares	Defined	2021-05-17
2020-12-31	$5,120,887	499,112	+258.1%	Shares	Defined	2021-02-16
2020-09-30	$1,406,514	139,397	+201.7%	Shares	Defined	2020-11-13
2020-06-30	$481,854	46,199	-37.0%	Shares	Defined	2020-08-14
2020-03-31	$618,692	73,305	—	Shares	Defined	2020-05-26
No filing history on record for this holder in this stock.