Geron Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of GERN?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	712,275	0.118%
VC/PE Firms	32,285,755	5.34%
Hedge Funds	44,111,916	7.3%
General Public	89,433,037	14.8%
Institutions	437,958,033	72.4%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 11.3%.

Top Shareholders

Top 25 shareholders own 71.21% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
8.05%	BlackRock, Inc.	48,636,613	US$202.8m	4.48%	no data
7.3%	RTW Investments, LP	44,111,916	US$183.9m	0%	2.42%
5.37%	The Vanguard Group, Inc.	32,449,910	US$135.3m	1.62%	no data
5.34%	RA Capital Management, L.P.	32,285,755	US$134.6m	-30.1%	1.56%
4.79%	State Street Global Advisors, Inc.	28,961,671	US$120.8m	28.4%	no data
4.78%	Adage Capital Management, L.P.	28,875,000	US$120.4m	46.4%	0.2%
4.5%	Vivo Capital, LLC	27,225,292	US$113.5m	0%	8.78%
3.73%	Janus Henderson Group plc	22,565,846	US$94.1m	140%	0.04%
3.65%	Darwin Global Management Limited	22,038,773	US$91.9m	-7.85%	7.68%
3.01%	Holocene Advisors, LP	18,171,350	US$75.8m	0%	0.29%
2.88%	Goldman Sachs Group, Investment Banking and Securities Investments	17,390,055	US$72.5m	61.4%	0.03%
2.48%	FMR LLC	14,976,034	US$62.5m	-2.47%	no data
2.16%	Geode Capital Management, LLC	13,067,999	US$54.5m	1.8%	no data
2.09%	Wellington Management Group LLP	12,662,404	US$52.8m	4.72%	0.01%
1.6%	Jefferies Group LLC, Asset Management Arm	9,696,535	US$40.4m	0%	0.76%
1.25%	Deep Track Capital, LP	7,575,049	US$31.6m	-41.7%	0.92%
1.17%	Eventide Asset Management, LLC	7,072,000	US$29.5m	11.3%	0.48%
1.16%	Woodline Partners LP	7,038,313	US$29.3m	-58.5%	0.24%
1.16%	T. Rowe Price Group, Inc.	7,036,618	US$29.3m	-37.6%	no data
0.99%	Tavistock Life Sciences	6,000,000	US$25.0m	0%	1.54%
0.85%	Northern Trust Global Investments	5,134,403	US$21.4m	8.31%	no data
0.77%	Citadel Advisors LLC	4,684,332	US$19.5m	107%	0.02%
0.74%	Charles Schwab Investment Management, Inc.	4,450,382	US$18.6m	2.57%	no data
0.7%	UBS Asset Management AG	4,243,219	US$17.7m	31.8%	no data
0.68%	Millennium Management LLC	4,120,205	US$17.2m	-46.1%	0.01%