Rafferty Asset Management, LLC

Position in GERN — Geron Corp

CIK 1389426 New York, NY

Position in GERN

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$776,243

-$540,313 QoQ

Shares Held

606,440

-31.4% QoQ

Ownership

0.094%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#57

of 258 holders

Holding Since

Sep 2020

24 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

Rafferty Asset Management, LLC holds $331,711,589 across 163 Biotechnology names. GERN ranks #102 (0.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRTX	Vertex Pharmaceuticals Inc / Ma	65,798	$32,683,840
2	REGN	Regeneron Pharmaceuticals, Inc.	38,534	$24,027,490
3	ALNY	Alnylam Pharmaceuticals, Inc.	55,332	$16,656,591
4	MRNA	Moderna, Inc.	111,906	$7,836,777
5	INCY	Incyte Corp	44,663	$5,062,997
6	APGE	Apogee Therapeutics, Inc.	33,369	$4,429,067
7	ORKA	Oruka Therapeutics, Inc.	43,110	$4,102,778
8	KYMR	Kymera Therapeutics, Inc.	35,287	$4,046,360

24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$776,243	606,440	-31.4%	Shares	Sole	2026-08-14
2026-03-31	$1,316,556	883,595	+7.5%	Shares	Sole	2026-05-15
2025-12-31	$1,084,894	821,890	-16.7%	Shares	Sole	2026-02-13
2025-09-30	$1,351,304	986,354	+19.1%	Shares	Sole	2025-11-12
2025-06-30	$1,168,197	828,509	-6.0%	Shares	Sole	2025-08-14
2025-03-31	$1,401,755	881,607	-26.8%	Shares	Sole	2025-05-14
2024-12-31	$4,260,683	1,203,583	-15.5%	Shares	Sole	2025-02-14
2024-09-30	$6,464,978	1,424,004	+47.2%	Shares	Sole	2024-11-13
2024-06-30	$4,101,971	967,446	-59.9%	Shares	Sole	2024-08-13
2024-03-31	$7,956,996	2,411,211	+44.5%	Shares	Sole	2024-05-13
2023-12-31	$3,521,773	1,669,087	-12.3%	Shares	Sole	2024-02-13
2023-09-30	$4,032,803	1,902,266	+43.6%	Shares	Sole	2023-11-13
2023-06-30	$4,252,749	1,324,844	-28.2%	Shares	Sole	2023-08-11
2023-03-31	$4,002,855	1,844,634	+44.1%	Shares	Sole	2023-05-11
2022-12-31	$3,097,249	1,279,855	+131.9%	Shares	Sole	2023-02-13
2022-09-30	$1,291,541	551,941	+60.5%	Shares	Sole	2022-11-14
2022-06-30	$532,921	343,820	-45.6%	Shares	Sole	2022-08-12
2022-03-31	$859,018	631,631	+10.9%	Shares	Sole	2022-05-13
2021-12-31	$694,555	569,308	+46.1%	Shares	Sole	2022-02-10
2021-09-30	$533,964	389,755	-12.4%	Shares	Sole	2021-11-10
2021-06-30	$627,582	445,094	-42.5%	Shares	Sole	2021-08-10
2021-03-31	$1,222,436	773,694	+532.3%	Shares	Sole	2021-05-10
2020-12-31	$194,558	122,364	-54.9%	Shares	Sole	2021-02-10
2020-09-30	$472,373	271,479	—	Shares	Sole	2020-11-13
No filing history on record for this holder in this stock.