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 15, 2025
Q2 2025
|
Ci Private Wealth, LLC
Miami, FL |
SELL
|
- |
-648- 1.75% |
$765 - $1.05K
|
36.5K
$49.2K
|
|
|
Aug 15, 2025
Q2 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
1.76M+ 15.27% |
$2.08M - $2.85M
|
13.3M
$17.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Optiver Holding B.V.
Amsterdam, P7 |
BUY
|
- |
1.51KNew |
$1.78K - $2.44K
|
1.51K
$2.03K
|
|
|
Aug 14, 2025
Q2 2025
|
Forefront Analytics, LLC
West Conshohocken, PA |
BUY
|
- |
35.2KNew |
$41.5K - $57K
|
35.2K
$47.5K
|
|
|
Aug 14, 2025
Q2 2025
|
Xponance, Inc.
|
BUY
|
- |
2.51K+ 5.65% |
$2.96K - $4.07K
|
47K
$63.4K
|
|
|
Aug 14, 2025
Q2 2025
|
Ieq Capital, LLC
|
BUY
|
- |
11.7KNew |
$13.8K - $19K
|
11.7K
$15.8K
|
|
|
Aug 14, 2025
Q2 2025
|
Wells Fargo & Company
San Francisco, CA |
SELL
|
- |
-381K- 39.56% |
$449K - $617K
|
582K
$786K
|
|
|
Aug 14, 2025
Q2 2025
|
Stem Point Capital LP
New York, NY |
BUY
|
CALL |
300KNew |
$354K - $486K
|
300K
$405K
|
|
|
Aug 14, 2025
Q2 2025
|
Stem Point Capital LP
New York, NY |
BUY
|
- |
5.69M+ 592.41% |
$6.71M - $9.22M
|
6.65M
$8.98M
|
|
|
Aug 14, 2025
Q2 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
BUY
|
- |
65K+ 15.01% |
$76.7K - $105K
|
498K
$673K
|
|
|
Aug 14, 2025
Q2 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
BUY
|
- |
18.5K+ 6.2% |
$21.8K - $30K
|
317K
$427K
|
|
|
Aug 14, 2025
Q2 2025
|
Graham Capital Management, L.P.
Rowayton, CT |
BUY
|
- |
17.2K+ 4.57% |
$20.3K - $27.9K
|
394K
$532K
|
|
|
Aug 14, 2025
Q2 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
SELL
|
- |
-54.9K- 7.31% |
$64.8K - $89K
|
697K
$941K
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-269K- 14.36% |
$317K - $435K
|
1.6M
$2.16M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
PUT |
-123K- 51.98% |
$145K - $200K
|
114K
$154K
|
|
|
Aug 14, 2025
Q2 2025
|
Balyasny Asset Management LLC
Chicago, IL |
SELL
|
- |
-1.96M- 55.7% |
$2.31M - $3.17M
|
1.55M
$2.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Woodline Partners LP
San Francisco, CA |
BUY
|
- |
269K+ 3.49% |
$318K - $436K
|
8M
$10.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Kynam Capital Management, LP
Princeton, NJ |
SELL
|
- |
-203K- 5.55% |
$240K - $329K
|
3.46M
$4.67M
|
|
|
Aug 14, 2025
Q2 2025
|
Eversept Partners, LP
New York, NY |
BUY
|
- |
7.32MNew |
$8.64M - $11.9M
|
7.32M
$9.88M
|
|
|
Aug 14, 2025
Q2 2025
|
Headlands Technologies LLC
Chicago, IL |
SELL
|
- |
-212K- 95.09% |
$250K - $344K
|
11K
$14.8K
|
|
|
Aug 14, 2025
Q2 2025
|
Wellington Management Group LLP
Boston, MA |
SELL
|
- |
-2.73M- 91.64% |
$3.23M - $4.43M
|
249K
$337K
|
|
|
Aug 14, 2025
Q2 2025
|
Soleus Capital Management, L.P.
Greenwich, CT |
BUY
|
- |
13.7M+ 572.5% |
$16.2M - $22.3M
|
16.1M
$21.8M
|
|
|
Aug 14, 2025
Q2 2025
|
State Street Corp
Boston, MA |
SELL
|
- |
-280K- 1.17% |
$330K - $453K
|
23.6M
$31.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
186K+ 3.88% |
$220K - $301K
|
4.98M
$6.73M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
BUY
|
- |
6.53M+ 125.37% |
$7.71M - $10.6M
|
11.7M
$15.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Deep Track Capital, LP
Greenwich, CT |
BUY
|
- |
4.82M+ 12.64% |
$5.69M - $7.81M
|
43M
$58.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Rafferty Asset Management, LLC
New York, NY |
SELL
|
- |
-53.1K- 6.02% |
$62.7K - $86K
|
829K
$1.12M
|
|
|
Aug 14, 2025
Q2 2025
|
683 Capital Management, LLC
New York, NY |
BUY
|
- |
250K+ 8.77% |
$295K - $405K
|
3.1M
$4.19M
|
|
|
Aug 14, 2025
Q2 2025
|
High Vista Strategies LLC
Boston, MA |
BUY
|
- |
5.43K+ 4.26% |
$6.4K - $8.79K
|
133K
$179K
|
|
|
Aug 14, 2025
Q2 2025
|
Warren Averett Asset Management, LLC
Birmingham, AL |
BUY
|
- |
27+ 0.26% |
$31.9 - $43.7
|
10.6K
$14.3K
|
|
|
Aug 14, 2025
Q2 2025
|
Drw Securities, LLC
Chicago, IL |
BUY
|
- |
97.5KNew |
$115K - $158K
|
97.5K
$132K
|
|
|
Aug 14, 2025
Q2 2025
|
Mml Investors Services, LLC
Springfield, MA |
BUY
|
- |
800+ 0.15% |
$944 - $1.3K
|
552K
$745K
|
|
|
Aug 14, 2025
Q2 2025
|
Prelude Capital Management, LLC
New York, NY |
BUY
|
- |
190K+ 21.27% |
$225K - $308K
|
1.09M
$1.47M
|
|
|
Aug 14, 2025
Q2 2025
|
State Of Wisconsin Investment Board
Madison, WI |
SELL
|
- |
-96.8K- 29.86% |
$114K - $157K
|
227K
$307K
|
|
|
Aug 14, 2025
Q2 2025
|
Velan Capital Investment Management LP
Alpharetta, GA |
SELL
|
- |
-585K- 89.31% |
$690K - $948K
|
70K
$94.5K
|
|
|
Aug 14, 2025
Q2 2025
|
Janus Henderson Group PLC
London, X0 |
SELL
|
- |
-18.7M- 98.73% |
$22M - $30.2M
|
239K
$323K
|
|
|
Aug 14, 2025
Q2 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
2.2M+ 157.12% |
$2.6M - $3.56M
|
3.6M
$4.86M
|
|
|
Aug 14, 2025
Q2 2025
|
Sei Investments CO
Oaks, PA |
SELL
|
- |
-25.5K- 42.8% |
$30.1K - $41.3K
|
34.1K
$46K
|
|
|
Aug 14, 2025
Q2 2025
|
Voya Investment Management LLC
Atlanta, GA |
BUY
|
- |
7.34K+ 4.6% |
$8.66K - $11.9K
|
167K
$225K
|
|
|
Aug 14, 2025
Q2 2025
|
Exome Asset Management LLC
New York, NY |
BUY
|
- |
199K+ 6.19% |
$235K - $322K
|
3.41M
$4.61M
|
|
|
Aug 14, 2025
Q2 2025
|
Captrust Financial Advisors
Raleigh, NC |
SELL
|
- |
-1.01K- 6.58% |
$1.2K - $1.64K
|
14.4K
$19.4K
|
|
|
Aug 14, 2025
Q2 2025
|
Ally Bridge Group (Ny) LLC
New York, NY |
BUY
|
- |
1.19M+ 58.1% |
$1.41M - $1.94M
|
3.25M
$4.39M
|
|
|
Aug 14, 2025
Q2 2025
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
SELL
|
- |
-89.8K- 71.6% |
$106K - $145K
|
35.6K
$48.1K
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
5.37M+ 80.63% |
$6.34M - $8.7M
|
12M
$16.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-75.7K- 33.51% |
$89.3K - $123K
|
150K
$203K
|
|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-4.76M- 44.04% |
$5.62M - $7.71M
|
6.05M
$8.16M
|
|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
PUT |
300KNew |
$354K - $486K
|
300K
$405K
|
|
|
Aug 14, 2025
Q2 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
BUY
|
- |
152K+ 53.29% |
$180K - $247K
|
438K
$591K
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
SELL
|
- |
-577K- 95.81% |
$681K - $934K
|
25.3K
$34.1K
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
CALL |
16K+ 140.35% |
$18.9K - $25.9K
|
27.4K
$37K
|