PARAMETRIC PORTFOLIO ASSOCIATES LLC - GERON CORP ownership

GERON CORP's ticker is GERN and the CUSIP is 374163103. A total of 152 filers reported holding GERON CORP in Q1 2022. The put-call ratio across all filers is 0.04 and the average weighting 0.1%.

Quarter-by-quarter ownership
PARAMETRIC PORTFOLIO ASSOCIATES LLC ownership history of GERON CORP
ValueSharesWeighting
Q1 2022$23,000
-76.0%
16,920
-78.5%
0.00%
Q4 2021$96,000
+1.1%
78,527
+13.2%
0.00%
Q3 2021$95,000
-59.9%
69,400
-58.7%
0.00%
Q2 2021$237,000
+57.0%
167,920
+76.1%
0.00%
Q1 2021$151,000
+190.4%
95,349
+193.6%
0.00%
Q4 2020$52,000
+44.4%
32,479
+56.0%
0.00%
Q3 2020$36,000
-59.6%
20,821
-61.4%
0.00%
Q1 2019$89,000
+85.4%
53,874
+13.3%
0.00%
Q4 2018$48,000
-12.7%
47,539
+50.9%
0.00%
Q3 2018$55,000
-63.8%
31,495
-28.8%
0.00%
Q2 2018$152,000
-12.6%
44,221
+7.7%
0.00%
Q1 2018$174,000
+200.0%
41,052
+27.2%
0.00%
Q4 2017$58,000
+34.9%
32,285
+62.5%
0.00%
Q3 2017$43,000
-67.7%
19,871
-58.6%
0.00%
Q2 2017$133,000
+95.6%
47,976
+59.4%
0.00%
Q1 2017$68,000
+142.9%
30,099
+123.0%
0.00%
Q4 2016$28,0000.0%13,497
+30.6%
0.00%
Q2 2016$28,000
-56.2%
10,331
-21.6%
0.00%
Q4 2015$64,000
-54.3%
13,179
-74.0%
0.00%
Q3 2015$140,000
-76.5%
50,730
-63.6%
0.00%
-100.0%
Q2 2015$596,000
-17.1%
139,234
-27.0%
0.00%0.0%
Q1 2015$719,000
-6.0%
190,646
-19.0%
0.00%
-50.0%
Q4 2014$765,000
+92.7%
235,362
+18.7%
0.00%
+100.0%
Q3 2014$397,000
-34.9%
198,301
+4.4%
0.00%0.0%
Q2 2014$610,000
+222.8%
189,975
+110.1%
0.00%
Q1 2014$189,000
-25.3%
90,427
+69.2%
0.00%
-100.0%
Q4 2013$253,00053,4590.00%
Other shareholders
GERON CORP shareholders Q1 2022
NameSharesValueWeighting ↓
EcoR1 Capital, LLC 18,939,925$30,114,0001.62%
GREAT POINT PARTNERS LLC 5,055,189$8,038,0001.31%
RA Capital Management 30,126,299$47,901,0000.67%
NEA Management Company, LLC 13,461,538$21,404,0000.56%
HighVista Strategies LLC 428,069$681,0000.44%
Perceptive Advisors 13,461,538$21,404,0000.23%
Samsara BioCapital, LLC 1,224,870$1,948,0000.20%
Virtus ETF Advisers LLC 169,547$270,0000.11%
GSA CAPITAL PARTNERS LLP 272,296$433,0000.07%
Summit X, LLC 127,633$181,0000.05%
View complete list of GERON CORP shareholders