Latest Institutional Transactions on Geron Corp (GERN)
This table provides information on the latest institutional transactions involving Geron Corp (GERN) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
PUT |
300KNew |
$354K - $486K
|
300K
$393K
|
|
|
Aug 14, 2025
Q2 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
BUY
|
- |
152K+ 53.29% |
$180K - $247K
|
438K
$574K
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
SELL
|
- |
-577K- 95.81% |
$681K - $934K
|
25.3K
$33.1K
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
CALL |
16K+ 140.35% |
$18.9K - $25.9K
|
27.4K
$35.9K
|
|
|
Aug 14, 2025
Q2 2025
|
Vestal Point Capital, LP
New York, NY |
BUY
|
- |
1.77M+ 8.04% |
$2.09M - $2.87M
|
23.8M
$31.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
SELL
|
- |
-20K- 5.1% |
$23.6K - $32.4K
|
373K
$488K
|
|
|
Aug 14, 2025
Q2 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
BUY
|
- |
72.1K+ 50.49% |
$85K - $117K
|
215K
$281K
|
|
|
Aug 14, 2025
Q2 2025
|
Great West Life Assurance CO
Winnipeg, A2 |
BUY
|
- |
2.15K+ 1.43% |
$2.54K - $3.49K
|
152K
$200K
|
|
|
Aug 14, 2025
Q2 2025
|
Keel Point, LLC
Huntsville, AL |
BUY
|
- |
10.7KNew |
$12.7K - $17.4K
|
10.7K
$14K
|
|
|
Aug 14, 2025
Q2 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
BUY
|
- |
66.3K+ 551.39% |
$78.2K - $107K
|
78.3K
$103K
|
|
|
Aug 14, 2025
Q2 2025
|
E Fund Management Co., Ltd.
Guangzhou, F4 |
BUY
|
- |
9.85K+ 11.95% |
$11.6K - $16K
|
92.2K
$121K
|
|
|
Aug 14, 2025
Q2 2025
|
Zuckerman Investment Group, LLC
Chicago, IL |
SELL
|
- |
-15K- 14.56% |
$17.7K - $24.3K
|
88K
$115K
|
|
|
Aug 14, 2025
Q2 2025
|
Captrust Financial Advisors
Raleigh, NC |
SELL
|
- |
-1.01K- 6.58% |
$1.2K - $1.64K
|
14.4K
$18.9K
|
|
|
Aug 14, 2025
Q2 2025
|
Soleus Capital Management, L.P.
Greenwich, CT |
BUY
|
- |
13.7M+ 572.5% |
$16.2M - $22.3M
|
16.1M
$21.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
SELL
|
- |
-89.8K- 71.6% |
$106K - $145K
|
35.6K
$46.7K
|
|
|
Aug 14, 2025
Q2 2025
|
Ally Bridge Group (Ny) LLC
New York, NY |
BUY
|
- |
1.19M+ 58.1% |
$1.41M - $1.94M
|
3.25M
$4.26M
|
|
|
Aug 14, 2025
Q2 2025
|
Polymer Capital Management (Us) LLC
New York, NY |
BUY
|
- |
97.7K+ 714.23% |
$115K - $158K
|
111K
$146K
|
|
|
Aug 14, 2025
Q2 2025
|
Farringdon Capital, Ltd.
London, X0 |
SELL
|
- |
-16.7K- 52.92% |
$19.8K - $27.1K
|
14.9K
$19.5K
|
|
|
Aug 14, 2025
Q2 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
1.68M+ 20.64% |
$1.98M - $2.72M
|
9.82M
$12.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Lazard Asset Management LLC
New York, NY |
SELL
|
- |
-39.9K- 75.26% |
$47.1K - $64.7K
|
13.1K
$17.2K
|
|
|
Aug 14, 2025
Q2 2025
|
Mercer Global Advisors Inc
Denver, CO |
BUY
|
- |
3.86K+ 9.2% |
$4.56K - $6.26K
|
45.9K
$60.1K
|
|
|
Aug 14, 2025
Q2 2025
|
Ikarian Capital, LLC
Dallas, TX |
BUY
|
- |
1.45M+ 966.67% |
$1.71M - $2.35M
|
1.6M
$2.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
BUY
|
- |
707K+ 51.5% |
$834K - $1.14M
|
2.08M
$2.72M
|
|
|
Aug 14, 2025
Q2 2025
|
Hrt Financial LP
New York, NY |
SELL
|
- |
-912K- 64.7% |
$1.08M - $1.48M
|
497K
$652K
|
|
|
Aug 14, 2025
Q2 2025
|
Cibc World Markets Corp
New York, NY |
SELL
|
- |
-56.4K- 43.0% |
$66.6K - $91.4K
|
74.8K
$98K
|
|
|
Aug 14, 2025
Q2 2025
|
California State Teachers Retirement System
West Sacramento, CA |
SELL
|
- |
-5.46K- 1.13% |
$6.44K - $8.84K
|
480K
$628K
|
|
|
Aug 14, 2025
Q2 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
161K+ 339.56% |
$190K - $260K
|
208K
$272K
|
|
|
Aug 14, 2025
Q2 2025
|
Joel Greenblatt
Gotham Asset Management, LLC | New York, Ny
|
BUY
|
- |
38.2KNew |
$45K - $61.8K
|
38.2K
$50K
|
|
|
Aug 14, 2025
Q2 2025
|
Cantor Fitzgerald, L. P.
New York, NY |
BUY
|
- |
50K+ 9.5% |
$59K - $81K
|
576K
$755K
|
|
|
Aug 14, 2025
Q2 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
- |
2.48M+ 34.79% |
$2.93M - $4.02M
|
9.61M
$12.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Mariner, LLC
Overland Park, KS |
BUY
|
- |
16.7K+ 24.76% |
$19.7K - $27.1K
|
84.1K
$110K
|
|
|
Aug 14, 2025
Q2 2025
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
- |
518K+ 960.89% |
$611K - $839K
|
572K
$749K
|
|
|
Aug 14, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
225K+ 12288.14% |
$265K - $364K
|
227K
$297K
|
|
|
Aug 13, 2025
Q2 2025
|
Ever Source Wealth Advisors, LLC
|
BUY
|
- |
767+ 90.45% |
$905 - $1.24K
|
1.62K
$2.12K
|
|
|
Aug 13, 2025
Q2 2025
|
Arizona State Retirement System
|
BUY
|
- |
1.27K+ 0.86% |
$1.5K - $2.05K
|
148K
$194K
|
|
|
Aug 13, 2025
Q2 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
998K+ 86.4% |
$1.18M - $1.62M
|
2.15M
$2.82M
|
|
|
Aug 13, 2025
Q2 2025
|
Cerity Partners LLC
New York, NY |
BUY
|
- |
3.75K+ 21.82% |
$4.42K - $6.07K
|
20.9K
$27.4K
|
|
|
Aug 13, 2025
Q2 2025
|
Fifth Lane Capital, LP
Austin, TX |
BUY
|
- |
10K+ 50.0% |
$11.8K - $16.2K
|
30K
$39.3K
|
|
|
Aug 13, 2025
Q2 2025
|
Victory Capital Management Inc
|
SELL
|
- |
-103K- 58.96% |
$122K - $167K
|
72K
$94.3K
|
|
|
Aug 13, 2025
Q2 2025
|
Virtus Investment Advisers, Inc.
Hartford, CT |
BUY
|
- |
193K+ 211.04% |
$228K - $313K
|
285K
$373K
|
|
|
Aug 13, 2025
Q2 2025
|
Mackenzie Financial Corp
Toronto Ontario, A6 |
BUY
|
- |
2.59K+ 7.21% |
$3.05K - $4.19K
|
38.5K
$50.4K
|
|
|
Aug 13, 2025
Q2 2025
|
Quadrature Capital LTD
London, X0 |
BUY
|
- |
70K+ 86.62% |
$82.5K - $113K
|
151K
$197K
|
|
|
Aug 13, 2025
Q2 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
5.05K+ 2.31% |
$5.96K - $8.19K
|
224K
$294K
|
|
|
Aug 13, 2025
Q2 2025
|
Group One Trading, L.P.
Chicago, IL |
SELL
|
- |
-91.5K- 20.62% |
$108K - $148K
|
352K
$462K
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
40KNew |
$47.2K - $64.9K
|
40K
$52.5K
|
|
|
Aug 13, 2025
Q2 2025
|
Invesco Ltd.
Atlanta, GA |
SELL
|
- |
-2.83M- 78.16% |
$3.34M - $4.58M
|
790K
$1.04M
|
|
|
Aug 13, 2025
Q2 2025
|
Guggenheim Capital LLC
Chicago, IL |
SELL
|
- |
-36.2K- 17.04% |
$42.8K - $58.7K
|
176K
$231K
|
|
|
Aug 13, 2025
Q2 2025
|
Algert Global LLC
San Francisco, CA |
BUY
|
- |
1.19M+ 36.42% |
$1.4M - $1.92M
|
4.45M
$5.83M
|
|
|
Aug 13, 2025
Q2 2025
|
Hsbc Holdings PLC
London, X0 |
SELL
|
- |
-55.8K- 64.48% |
$65.8K - $90.4K
|
30.7K
$40.3K
|
|
|
Aug 13, 2025
Q2 2025
|
Comerica Bank
|
SELL
|
- |
-895- 29.89% |
$1.06K - $1.45K
|
2.1K
$2.75K
|