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Geron Corp

GERN
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0000886744

No open-market purchases or sales by Geron Corp insiders were filed in the last 90 days; 260 institutions reported holding it in 13F filings for Q2 2026, worth $610.5M in total; no superinvestor holds it.

13F holders, Q1 2021

Institutional positions in Geron Corp as of Mar 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
146
No complete 13F data for Q4 2020
Shares held
143.8M
No complete 13F data for Q4 2020
Total value
$225.3M
No complete 13F data for Q4 2020

Holders and value by quarter

Institutions reporting GERN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2021: 146 institutions
Q1 2021: 146 institutionsQ2 2021: 145 institutionsQ3 2021: 139 institutionsQ4 2021: 147 institutionsQ1 2022: 150 institutionsQ2 2022: 154 institutionsQ3 2022: 180 institutionsQ4 2022: 185 institutionsQ1 2023: 191 institutionsQ2 2023: 201 institutionsQ3 2023: 202 institutionsQ4 2023: 202 institutionsQ1 2024: 231 institutionsQ2 2024: 239 institutionsQ3 2024: 255 institutionsQ4 2024: 285 institutionsQ1 2025: 270 institutionsQ2 2025: 259 institutionsQ3 2025: 263 institutionsQ4 2025: 262 institutionsQ1 2026: 256 institutionsQ2 2026: 260 institutions
Value heldQ1 2021: $225.3M
Q1 2021: $225.3MQ2 2021: $181.6MQ3 2021: $179.0MQ4 2021: $156.5MQ1 2022: $247.1MQ2 2022: $299.0MQ3 2022: $447.8MQ4 2022: $509.1MQ1 2023: $706.4MQ2 2023: $1.10BQ3 2023: $786.9MQ4 2023: $830.0MQ1 2024: $1.43BQ2 2024: $1.97BQ3 2024: $2.31BQ4 2024: $1.73BQ1 2025: $811.6MQ2 2025: $725.4MQ3 2025: $694.7MQ4 2025: $631.7MQ1 2026: $740.7MQ2 2026: $610.5M
Institutions holding GERN and their total value by quarter
QuarterHoldersValue
Q2 2026260$610.5M
Q1 2026256$740.7M
Q4 2025262$631.7M
Q3 2025263$694.7M
Q2 2025259$725.4M
Q1 2025270$811.6M
Q4 2024285$1.73B
Q3 2024255$2.31B
Q2 2024239$1.97B
Q1 2024231$1.43B
Q4 2023202$830.0M
Q3 2023202$786.9M
Q2 2023201$1.10B
Q1 2023191$706.4M
Q4 2022185$509.1M
Q3 2022180$447.8M
Q2 2022154$299.0M
Q1 2022150$247.1M
Q4 2021147$156.5M
Q3 2021139$179.0M
Q2 2021145$181.6M
Q1 2021146$225.3M

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Geron Corp.

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding GERN in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Voya Investment Management LLC128,965$204.0K0.00%––
State Board of Administration of Florida Retirement System138,412$219.0K0.00%––
Arnhold LLC154,700$244.0K0.03%––
Gsa Capital Partners LLP164,613$260.0K0.04%––
Price T Rowe Associates Inc166,175$263.0K0.00%––
American International Group, Inc.167,445$265.0K0.00%––
Virtus ETF Advisers LLC172,591$273.0K0.12%––
Squarepoint Ops LLC172,772$273.0K0.00%––
Manufacturers Life Insurance Company, The173,965$275.0K0.00%––
Dimensional Fund Advisors LP186,280$294.0K0.00%––
Creative Planning194,263$307.0K0.00%––
Alliancebernstein L.P.213,011$337.0K0.00%––
New York State Common Retirement Fund215,600$341.0K0.00%––
Deutsche Bank AG226,779$359.0K0.00%––
Goldman Sachs Group Inc234,212$370.0K0.00%––
Barclays PLC243,729$385.0K0.00%––
Cambridge Investment Research Advisors, Inc.292,621$462.0K0.00%––
Bank of America Corp302,953$478.0K0.00%––
Credit Suisse AG340,046$538.0K0.00%––
UBS Asset Management Americas Inc348,776$551.1K0.00%––
State of Wisconsin Investment Board404,900$640.0K0.00%––
UBS Group AG411,596$650.0K0.00%––
Rhumbline Advisers426,967$675.0K0.00%––
California State Teachers Retirement System433,218$684.0K0.00%––
Alps Advisors Inc561,717$888.0K0.01%––
California Public Employees Retirement System584,300$923.0K0.00%––
Swiss National Bank703,400$1.11M0.00%––
Rafferty Asset Management, LLC773,694$1.22M0.01%––
Citigroup Inc977,819$1.54M0.00%––
Millennium Management LLC1,230,660$1.94M0.00%––
Bank of New York Mellon Corp1,232,571$1.95M0.00%––
Morgan Stanley1,263,707$2.00M0.00%––
Burrage Capital Management LLC1,912,673$3.02M2.45%––
Two Sigma Investments, LP1,941,465$3.07M0.01%––
Charles Schwab Investment Management Inc2,065,770$3.26M0.00%––
Two Sigma Advisers, LP2,449,208$3.87M0.01%––
Great Point Partners LLC2,610,000$4.12M0.85%––
Northern Trust Corp3,021,313$4.77M0.00%––
FMR LLC4,109,384$6.49M0.00%––
Geode Capital Management, LLC4,860,585$7.68M0.00%––
NEA Management Company, LLC13,461,538$21.3M0.48%––
Vanguard Group Inc16,425,659$26.0M0.00%––
State Street Corp16,624,380$26.3M0.00%––
BlackRock Inc.26,482,560$41.8M0.00%––
Ra Capital Management, L.P.30,126,299$47.6M0.72%––
Nuveen Asset Management, LLC1,221,715––––