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Who owns Geron (GERN) stock

240 funds reported Geron (GERN) shares in their latest 13F filings, worth $666M in all. The largest holder is BlackRock ($62.9M). Last quarter 116 funds added to their stakes and 78 cut them.

Largest holders of GERN (13F)Largest holders of GERN (13F)BlackRock$62.9MRA Capital Management, L.P.$54.8MSoleus Capital Management, L.P.$54.8MVanguard Group$47.1MState Street$45.9MCitadel Advisors LLC$37.2MVanguard Capital Management LLC$34.9MNantahala Capital Management, LLC$31.3MClearbridge Investments, LLC$25.2MEversept Partners, LP$24.0M

Largest holders (13F)

FundSharesValueChangeQuarter
BlackRock49,115,571$62.9Mincrease2026-06-30
RA Capital Management, L.P.42,809,751$54.8Mdecrease2026-06-30
Soleus Capital Management, L.P.42,808,659$54.8Mincrease2026-06-30
Vanguard Group35,660,969$47.1Mincrease2025-12-31
State Street35,856,671$45.9Mincrease2026-06-30
Citadel Advisors LLC29,038,928$37.2Mincrease2026-06-30
Vanguard Capital Management LLC27,250,215$34.9Mincrease2026-06-30
Nantahala Capital Management, LLC24,450,000$31.3Mincrease2026-06-30
Clearbridge Investments, LLC19,648,853$25.2Mincrease2026-06-30
Eversept Partners, LP18,717,422$24.0Mdecrease2026-06-30
Goldman Sachs Group16,633,368$21.3Mincrease2026-06-30
Geode Capital Management, LLC14,555,954$18.6Mincrease2026-06-30
Morgan Stanley12,945,431$16.6Mincrease2026-06-30
Vanguard Portfolio Management LLC10,812,598$13.8Mincrease2026-06-30
Vivo Capital, LLC8,671,797$11.1Munchanged2026-06-30

Geron's latest quarter

Geron, Q3 2026: revenue $60.2M (+27% year over year), operating margin 9.6%, net earnings $1.4M, operating cash flow $10.3M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most GERN stock?

By the latest 13F filings: BlackRock ($62.9M); RA Capital Management, L.P. ($54.8M); Soleus Capital Management, L.P. ($54.8M); Vanguard Group ($47.1M); State Street ($45.9M).

What is the short interest in GERN?

74,608,604 shares were sold short at the 2026-10-15 settlement, 0.98% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.