Citadel Advisors’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 | $122K | Sell |
82,200
-222,200
| -73% | -$338K | ﹤0.01% | 11851 |
|
|
2025
Q4 | $402K | Sell |
304,400
-103,300
| -25% | -$130K | ﹤0.01% | 9530 |
|
|
2025
Q3 | $559K | Buy |
407,700
+67,300
| +20% | +$89.6K | ﹤0.01% | 8856 |
|
|
2025
Q2 | $480K | Buy |
340,400
+102,400
| +43% | +$145K | ﹤0.01% | 8729 |
|
|
2025
Q1 | $378K | Sell |
238,000
-14,700
| -6% | -$35.8K | ﹤0.01% | 9078 |
|
|
2024
Q4 | $895K | Buy |
252,700
+41,600
| +20% | +$166K | ﹤0.01% | 7279 |
|
|
2024
Q3 | $958K | Sell |
211,100
-17,600
| -8% | -$80K | ﹤0.01% | 6949 |
|
|
2024
Q2 | $970K | Sell |
228,700
-98,700
| -30% | -$385K | ﹤0.01% | 6641 |
|
|
2024
Q1 | $1.08M | Buy |
327,400
+189,400
| +137% | +$424K | ﹤0.01% | 6760 |
|
|
2023
Q4 | $291K | Sell |
138,000
-47,800
| -26% | -$93K | ﹤0.01% | 9221 |
|
|
2023
Q3 | $394K | Buy |
185,800
+36,600
| +25% | +$99.3K | ﹤0.01% | 8592 |
|
|
2023
Q2 | $479K | Buy |
149,200
+76,200
| +104% | +$217K | ﹤0.01% | 8030 |
|
|
2023
Q1 | $158K | Sell |
73,000
-291,300
| -80% | -$827K | ﹤0.01% | 10550 |
|
|
2022
Q4 | $882K | Buy |
364,300
+139,300
| +62% | +$312K | ﹤0.01% | 7048 |
|
|
2022
Q3 | $527K | Buy |
225,000
+104,000
| +86% | +$233K | ﹤0.01% | 8341 |
|
|
2022
Q2 | $188K | Sell |
121,000
-9,200
| -7% | -$13K | ﹤0.01% | 10760 |
|
|
2022
Q1 | $177K | Sell |
130,200
-72,100
| -36% | -$80.4K | ﹤0.01% | 11666 |
|
|
2021
Q4 | $247K | Buy |
202,300
+16,200
| +9% | +$23.2K | ﹤0.01% | 11397 |
|
|
2021
Q3 | $255K | Buy |
186,100
+36,200
| +24% | +$48.3K | ﹤0.01% | 11433 |
|
|
2021
Q2 | $211K | Sell |
149,900
-17,900
| -11% | -$26K | ﹤0.01% | 12041 |
|
|
2021
Q1 | $265K | Sell |
167,800
-139,100
| -45% | -$248K | ﹤0.01% | 11126 |
|
|
2020
Q4 | $488K | Buy |
306,900
+115,000
| +60% | +$209K | ﹤0.01% | 8189 |
|
|
2020
Q3 | $334K | Sell |
191,900
-27,400
| -12% | -$50.7K | ﹤0.01% | 7949 |
|
|
2020
Q2 | $478K | Buy |
219,300
+181,000
| +473% | +$271K | ﹤0.01% | 7160 |
|
|
2020
Q1 | $46K | Sell |
38,300
-36,200
| -49% | -$44.3K | ﹤0.01% | 9065 |
|
|
2019
Q4 | $101K | Sell |
74,500
-5,600
| -7% | -$8.09K | ﹤0.01% | 8543 |
|
|
2019
Q3 | $107K | Buy |
80,100
+30,900
| +63% | +$41.4K | ﹤0.01% | 8457 |
|
|
2019
Q2 | $69K | Buy |
49,200
+8,300
| +20% | +$13.7K | ﹤0.01% | 8641 |
|
|
2019
Q1 | $68K | Sell |
40,900
-66,900
| -62% | -$91.4K | ﹤0.01% | 8703 |
|
|
2018
Q4 | $108K | Sell |
107,800
-148,300
| -58% | -$225K | ﹤0.01% | 8214 |
|
|
2018
Q3 | $451K | Buy |
256,100
+163,000
| +175% | +$711K | ﹤0.01% | 6862 |
|
|
2018
Q2 | $319K | Sell |
93,100
-169,100
| -64% | -$646K | ﹤0.01% | 7106 |
|
|
2018
Q1 | $1.11M | Buy |
262,200
+247,600
| +1,696% | +$669K | ﹤0.01% | 4661 |
|
|
2017
Q4 | $26K | Buy |
+14,600
| New | +$29.5K | ﹤0.01% | 7789 |
|
|
2017
Q3 | – | Sell |
-16,200
| Closed | -$45K | – | 7691 |
|
|
2017
Q2 | $45K | Sell |
16,200
-12,200
| -43% | -$32.4K | ﹤0.01% | 7119 |
|
|
2017
Q1 | $64K | Buy |
+28,400
| New | +$60.5K | ﹤0.01% | 6984 |
|
|
2016
Q4 | – | Sell |
-10,300
| Closed | -$23K | – | 7463 |
|
|
2016
Q3 | $23K | Sell |
10,300
-1,400
| -12% | -$3.63K | ﹤0.01% | 7007 |
|
|
2016
Q2 | $31K | Sell |
11,700
-10,500
| -47% | -$30.6K | ﹤0.01% | 6513 |
|
|
2016
Q1 | $65K | Sell |
22,200
-12,100
| -35% | -$36.2K | ﹤0.01% | 6179 |
|
|
2015
Q4 | $166K | Buy |
34,300
+300
| +0.9% | +$1.21K | ﹤0.01% | 6053 |
|
|
2015
Q3 | $94K | Buy |
34,000
+15,200
| +81% | +$55.1K | ﹤0.01% | 7013 |
|
|
2015
Q2 | $80K | Buy |
18,800
+1,100
| +6% | +$4.36K | ﹤0.01% | 7303 |
|
|
2015
Q1 | $67K | Hold |
17,700
| – | – | ﹤0.01% | 7172 |
|
|
2014
Q4 | $58K | Buy |
17,700
+14,300
| +421% | +$39.6K | ﹤0.01% | 7081 |
|
|
2014
Q3 | $7K | Sell |
3,400
-14,269
| -81% | -$35.2K | ﹤0.01% | 7836 |
|
|
2014
Q2 | $54K | Sell |
17,669
-7,723
| -30% | -$16.1K | ﹤0.01% | 6699 |
|
|
2014
Q1 | $50K | Buy |
25,392
+317
| +1% | +$1.26K | ﹤0.01% | 6783 |
|
|
2013
Q4 | $112K | Sell |
25,075
-17,668
| -41% | -$75.8K | ﹤0.01% | 5519 |
|
|
2013
Q3 | $135K | Buy |
42,743
+42,214
| +7,980% | +$69.2K | ﹤0.01% | 5114 |
|
|
2013
Q2 | $1K | Buy |
+529
| New | +$575 | ﹤0.01% | 6439 |
|
Other funds holding GERN
RCM
SCM
DTC
VCM
EP
Citadel Advisors's GERN Position: Q1 2026 in Review
Citadel Advisors increased its Geron (GERN) stake by 117% in Q1 2026, buying an estimated $17.7M and bringing the position to 21,576,569 shares worth $32.1M. The position accounts for 0.01% of the portfolio, ranked #1787.
Citadel Advisors first reported a position in GERN in Q2 2013 and has held it in 51 quarters since. 256 funds tracked by Wall St. Rank hold GERN as of Q1 2026.
- Citadel Advisors held 21,576,569 shares of Geron worth $32.1M as of Q1 2026.
- Citadel Advisors bought 11,650,783 Geron shares in Q1 2026, an estimated $17.7M.
- Geron made up 0.01% of Citadel Advisors's portfolio in Q1 2026, its #1787 holding.
- Citadel Advisors first reported a position in Geron in Q2 2013 and has held it in 51 quarters since.
- 256 funds tracked by Wall St. Rank held Geron as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.