Two Sigma Advisers
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Two Sigma Advisers’s Geron GERN Stock Holding History

Two Sigma Advisers’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 		– Sell
-365,046
Closed -$482K – 855
2025
Q4 		$482K Sell
365,046
-20,500
-5% -$25.7K ﹤0.01% 1798
2025
Q3 		$528K Buy
+385,546
New +$513K ﹤0.01% 1742
2021
Q3 		– Sell
-69,962
Closed -$99K – 2516
2021
Q2 		$99K Sell
69,962
-2,379,246
-97% -$3.46M ﹤0.01% 2345
2021
Q1 		$3.87M Buy
2,449,208
+412,700
+20% +$737K 0.01% 957
2020
Q4 		$3.24M Buy
2,036,508
+1,008,500
+98% +$1.84M 0.01% 1012
2020
Q3 		$1.79M Buy
1,028,008
+246,800
+32% +$457K 0.01% 1217
2020
Q2 		$1.7M Buy
781,208
+112,600
+17% +$168K 0.01% 1282
2020
Q1 		$796K Buy
668,608
+624,146
+1,404% +$764K ﹤0.01% 1597
2019
Q4 		$60K Buy
+44,462
New +$64.3K ﹤0.01% 2284
2019
Q1 		– Sell
-14,700
Closed -$15K – 2348
2018
Q4 		$15K Buy
+14,700
New +$22.3K ﹤0.01% 2319
2018
Q3 		– Sell
-28,500
Closed -$98K – 2289
2018
Q2 		$98K Buy
+28,500
New +$109K ﹤0.01% 2274
2016
Q1 		– Sell
-15,446
Closed -$75K – 2069
2015
Q4 		$75K Buy
+15,446
New +$62K ﹤0.01% 1792
2015
Q2 		– Sell
-11,046
Closed -$42K – 1956
2015
Q1 		$42K Sell
11,046
-175,400
-94% -$595K ﹤0.01% 1828
2014
Q4 		$606K Buy
+186,446
New +$516K ﹤0.01% 1476
2013
Q4 		– Sell
-68,713
Closed -$216K – 2396
2013
Q3 		$216K Buy
68,713
+35,896
+109% +$58.8K ﹤0.01% 1874
2013
Q2 		$47K Buy
+32,817
New +$35.6K ﹤0.01% 2117

Other funds holding GERN

RCM
RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
SCM
Soleus Capital Management Greenwich, Connecticut $2.9B AUM 169.69% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.87B AUM 205.24% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return
EP
Eversept Partners New York $1.93B AUM 160.8% 1-Year Est. Return

Two Sigma Advisers's GERN Position: Q1 2026 in Review

Two Sigma Advisers sold out of Geron (GERN) in Q1 2026, closing a stake of 365,046 shares — an estimated $482K sold.

Two Sigma Advisers first reported a position in GERN in Q2 2013 and held it in 16 quarters. The position peaked at $3.87M in Q1 2021. 256 funds tracked by Wall St. Rank hold GERN as of Q1 2026.

  • Two Sigma Advisers reported no remaining Geron position as of Q1 2026 after selling out during the quarter.
  • Two Sigma Advisers sold 365,046 Geron shares in Q1 2026, an estimated $482K.
  • Two Sigma Advisers first reported a position in Geron in Q2 2013 and held it in 16 quarters.
  • Two Sigma Advisers's Geron position peaked at $3.87M in Q1 2021.
  • 256 funds tracked by Wall St. Rank held Geron as of Q1 2026.

Based on Two Sigma Advisers's 13F filing for Q1 2026.