Group One Trading’s Geron GERN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$44.4K Sell
29,800
-215,100
-88% -$327K ﹤0.01% 5354
2025
Q4
$323K Sell
244,900
-10,600
-4% -$13.3K ﹤0.01% 3939
2025
Q3
$350K Buy
255,500
+48,400
+23% +$64.4K ﹤0.01% 4063
2025
Q2
$292K Buy
207,100
+21,000
+11% +$29.8K ﹤0.01% 3953
2025
Q1
$296K Sell
186,100
-982,700
-84% -$2.39M ﹤0.01% 3611
2024
Q4
$4.14M Sell
1,168,800
-67,700
-5% -$270K 0.01% 1302
2024
Q3
$5.61M Sell
1,236,500
-152,500
-11% -$693K 0.02% 941
2024
Q2
$5.89M Sell
1,389,000
-64,100
-4% -$250K 0.02% 708
2024
Q1
$4.8M Buy
1,453,100
+124,200
+9% +$278K 0.02% 851
2023
Q4
$2.8M Buy
1,328,900
+487,500
+58% +$948K 0.01% 1580
2023
Q3
$1.78M Buy
841,400
+114,200
+16% +$310K 0.01% 1735
2023
Q2
$2.33M Buy
727,200
+329,400
+83% +$937K 0.01% 1561
2023
Q1
$863K Sell
397,800
-560,700
-58% -$1.59M ﹤0.01% 2267
2022
Q4
$2.32M Buy
958,500
+142,600
+17% +$319K 0.01% 1702
2022
Q3
$1.91M Buy
815,900
+252,400
+45% +$565K ﹤0.01% 1960
2022
Q2
$873K Buy
563,500
+6,900
+1% +$9.75K ﹤0.01% 2884
2022
Q1
$757K Sell
556,600
-142,800
-20% -$159K ﹤0.01% 3375
2021
Q4
$853K Buy
699,400
+62,900
+10% +$90.1K ﹤0.01% 3519
2021
Q3
$872K Buy
636,500
+39,000
+7% +$52.1K ﹤0.01% 3567
2021
Q2
$842K Sell
597,500
-476,900
-44% -$694K ﹤0.01% 3609
2021
Q1
$1.7M Buy
1,074,400
+62,100
+6% +$111K ﹤0.01% 2648
2020
Q4
$1.61M Buy
1,012,300
+28,900
+3% +$52.6K ﹤0.01% 2225
2020
Q3
$1.71M Buy
983,400
+156,700
+19% +$290K 0.01% 1742
2020
Q2
$1.8M Buy
826,700
+610,400
+282% +$912K 0.01% 1543
2020
Q1
$257K Buy
216,300
+146,000
+208% +$179K ﹤0.01% 2551
2019
Q4
$96K Buy
70,300
+2,500
+4% +$3.61K ﹤0.01% 3662
2019
Q3
$90K Sell
67,800
-11,600
-15% -$15.5K ﹤0.01% 3630
2019
Q2
$112K Sell
79,400
-61,000
-43% -$101K ﹤0.01% 3265
2019
Q1
$233K Sell
140,400
-498,300
-78% -$681K ﹤0.01% 2581
2018
Q4
$639K Sell
638,700
-1,076,000
-63% -$1.63M 0.01% 1835
2018
Q3
$3.02M Buy
1,714,700
+1,132,000
+194% +$4.94M 0.02% 869
2018
Q2
$2M Sell
582,700
-123,600
-17% -$472K 0.02% 1137
2018
Q1
$3M Buy
706,300
+669,200
+1,804% +$1.81M 0.03% 735
2017
Q4
$67K Sell
37,100
-21,300
-36% -$43K ﹤0.01% 3573
2017
Q3
$127K Sell
58,400
-132,400
-69% -$312K ﹤0.01% 3067
2017
Q2
$529K Buy
190,800
+116,800
+158% +$310K 0.01% 1931
2017
Q1
$168K Sell
74,000
-469,300
-86% -$1M ﹤0.01% 2643
2016
Q4
$1.13M Buy
543,300
+259,400
+91% +$547K 0.01% 1245
2016
Q3
$642K Buy
283,900
+107,900
+61% +$280K 0.01% 1623
2016
Q2
$472K Sell
176,000
-29,600
-14% -$86.1K 0.01% 1769
2016
Q1
$600K Buy
205,600
+33,000
+19% +$98.8K 0.01% 1553
2015
Q4
$835K Buy
172,600
+200
+0.1% +$803 0.01% 1428
2015
Q3
$476K Sell
172,400
-3,300
-2% -$12K 0.01% 1822
2015
Q2
$752K Buy
175,700
+21,500
+14% +$85.2K 0.01% 1441
2015
Q1
$581K Sell
154,200
-130,400
-46% -$443K 0.01% 1478
2014
Q4
$925K Buy
284,600
+71,200
+33% +$197K 0.01% 1121
2014
Q3
$427K Sell
213,400
-124,102
-37% -$306K 0.01% 1738
2014
Q2
$1.02M Buy
337,502
+21,372
+7% +$44.6K 0.02% 1125
2014
Q1
$622K Buy
316,130
+137,011
+76% +$546K 0.01% 1471
2013
Q4
$802K Buy
179,119
+8,781
+5% +$37.7K 0.01% 1262
2013
Q3
$539K Buy
170,338
+65,279
+62% +$107K 0.01% 1539
2013
Q2
$149K Buy
+105,059
New +$114K ﹤0.01% 2435

Other funds holding GERN

Group One Trading's GERN Position: Q1 2026 in Review

Group One Trading increased its Geron (GERN) stake by 1.1% in Q1 2026, buying an estimated $3.48K and bringing the position to 207,981 shares worth $310K. The position accounts for ﹤0.01% of the portfolio, ranked #3763.

Group One Trading first reported a position in GERN in Q2 2013 and has held it in 37 quarters since. The position peaked at $1.87M in Q4 2015. 256 funds tracked by Wall St. Rank hold GERN as of Q1 2026.

  • Group One Trading held 207,981 shares of Geron worth $310K as of Q1 2026.
  • Group One Trading bought 2,290 Geron shares in Q1 2026, an estimated $3.48K.
  • Geron made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #3763 holding.
  • Group One Trading first reported a position in Geron in Q2 2013 and has held it in 37 quarters since.
  • Group One Trading's Geron position peaked at $1.87M in Q4 2015.
  • 256 funds tracked by Wall St. Rank held Geron as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.