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Tower Research Capital (TRC)’s Geron GERN Stock Holding History

Tower Research Capital (TRC)’s Portfolio GERN Stock Details GERN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$161K Buy
108,172
+42,365
+64% +$64.4K ﹤0.01% 1792
2025
Q4 		$86.9K Sell
65,807
-68,430
-51% -$85.9K ﹤0.01% 2030
2025
Q3 		$184K Buy
134,237
+55,920
+71% +$74.5K 0.01% 1526
2025
Q2 		$110K Buy
78,317
+66,294
+551% +$94K ﹤0.01% 2297
2025
Q1 		$19.1K Sell
12,023
-119,933
-91% -$292K ﹤0.01% 3014
2024
Q4 		$467K Buy
131,956
+121,929
+1,216% +$487K 0.01% 1112
2024
Q3 		$45.5K Sell
10,027
-117,537
-92% -$534K ﹤0.01% 2771
2024
Q2 		$541K Buy
127,564
+121,192
+1,902% +$472K 0.01% 1274
2024
Q1 		$21K Sell
6,372
-62,377
-91% -$140K ﹤0.01% 2954
2023
Q4 		$145K Buy
68,749
+55,980
+438% +$109K ﹤0.01% 2349
2023
Q3 		$27.1K Sell
12,769
-879
-6% -$2.39K ﹤0.01% 3103
2023
Q2 		$43.8K Sell
13,648
-7,427
-35% -$21.1K ﹤0.01% 2682
2023
Q1 		$46K Sell
21,075
-13,933
-40% -$39.6K ﹤0.01% 2564
2022
Q4 		$85K Sell
35,008
-74,108
-68% -$166K ﹤0.01% 1957
2022
Q3 		$255K Buy
109,116
+94,572
+650% +$212K ﹤0.01% 1681
2022
Q2 		$23K Buy
14,544
+1,575
+12% +$2.23K ﹤0.01% 3644
2022
Q1 		$18K Sell
12,969
-27,354
-68% -$30.5K ﹤0.01% 3624
2021
Q4 		$50K Buy
40,323
+18,059
+81% +$25.9K ﹤0.01% 2759
2021
Q3 		$30K Sell
22,264
-50,012
-69% -$66.8K ﹤0.01% 3372
2021
Q2 		$102K Buy
72,276
+45,967
+175% +$66.9K ﹤0.01% 2402
2021
Q1 		$41K Buy
26,309
+4,404
+20% +$7.87K ﹤0.01% 3287
2020
Q4 		$35K Sell
21,905
-252,400
-92% -$460K ﹤0.01% 3448
2020
Q3 		$478K Buy
274,305
+234,624
+591% +$434K 0.01% 1727
2020
Q2 		$87K Buy
39,681
+39,665
+247,906% +$59.3K ﹤0.01% 2586
2020
Q1 		$0 Sell
16
-17,227
-100% -$21.1K ﹤0.01% 3345
2019
Q4 		$24K Sell
17,243
-501
-3% -$724 ﹤0.01% 1805
2019
Q3 		$24K Sell
17,744
-12,057
-40% -$16.1K ﹤0.01% 2340
2019
Q2 		$42K Buy
29,801
+24,684
+482% +$40.8K ﹤0.01% 1700
2019
Q1 		$8K Sell
5,117
-41,907
-89% -$57.3K ﹤0.01% 2802
2018
Q4 		$47K Buy
47,024
+36,572
+350% +$55.5K ﹤0.01% 1326
2018
Q3 		$18K Buy
+10,452
New +$45.6K ﹤0.01% 2412
2018
Q2 		– Sell
-13,517
Closed -$57K – 3807
2018
Q1 		$57K Buy
13,517
+11,359
+526% +$30.7K ﹤0.01% 1617
2017
Q4 		$4K Buy
+2,158
New +$4.36K ﹤0.01% 2985
2016
Q4 		– Sell
-4,042
Closed -$9K – 4025
2016
Q3 		$9K Buy
+4,042
New +$10.5K ﹤0.01% 2131
2015
Q4 		– Sell
-17,270
Closed -$48K – 4671
2015
Q3 		$48K Buy
17,270
+12,944
+299% +$46.9K ﹤0.01% 1051
2015
Q2 		$19K Sell
4,326
-22,218
-84% -$88.1K ﹤0.01% 2130
2015
Q1 		$100K Buy
+26,544
New +$90.1K 0.01% 890
2014
Q4 		– Sell
-58,957
Closed -$118K – 4241
2014
Q3 		$118K Buy
+58,957
New +$145K 0.01% 799
2014
Q1 		– Sell
-4,609
Closed -$21K – 4617
2013
Q4 		$21K Sell
4,609
-11,759
-72% -$50.4K ﹤0.01% 2278
2013
Q3 		$52K Buy
16,368
+16,248
+13,540% +$26.6K 0.01% 1878
2013
Q2 		$0 Buy
+120
New +$130 ﹤0.01% 3935

Other funds holding GERN

RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
SCM
Soleus Capital Management Greenwich, Connecticut $2.47B AUM 115.63% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.12B AUM 144% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return
EP
Eversept Partners New York $1.9B AUM 121.13% 1-Year Est. Return

Tower Research Capital (TRC)'s GERN Position: Q1 2026 in Review

Tower Research Capital (TRC) increased its Geron (GERN) stake by 64% in Q1 2026, buying an estimated $64.4K and bringing the position to 108,172 shares worth $161K. The position accounts for ﹤0.01% of the portfolio, ranked #1792.

Tower Research Capital (TRC) first reported a position in GERN in Q2 2013 and has held it in 41 quarters since. The position peaked at $541K in Q2 2024. 256 funds tracked by Wall St. Rank hold GERN as of Q1 2026.

  • Tower Research Capital (TRC) held 108,172 shares of Geron worth $161K as of Q1 2026.
  • Tower Research Capital (TRC) bought 42,365 Geron shares in Q1 2026, an estimated $64.4K.
  • Geron made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #1792 holding.
  • Tower Research Capital (TRC) first reported a position in Geron in Q2 2013 and has held it in 41 quarters since.
  • Tower Research Capital (TRC)'s Geron position peaked at $541K in Q2 2024.
  • 256 funds tracked by Wall St. Rank held Geron as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.