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Thomas Steyer’s Geron GERN Stock Holding History

Thomas Steyer’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
Q2 		$18.4K Sell
14,400
-28,600
-67% -$40.3K ﹤0.01% 85
2026
Q1 		$64.1K Hold
43,000
– – ﹤0.01% 166
2025
Q4 		$56.8K Hold
43,000
– – ﹤0.01% 148
2025
Q3 		$58.9K Hold
43,000
– – ﹤0.01% 138
2025
Q2 		$60.6K Hold
43,000
– – ﹤0.01% 137
2025
Q1 		$68.4K Hold
43,000
– – ﹤0.01% 139
2024
Q4 		$152K Hold
43,000
– – ﹤0.01% 135
2024
Q3 		$195K Sell
43,000
-16,794,000
-100% -$76.4M ﹤0.01% 143
2024
Q2 		$71.4M Buy
16,837,000
+9,342,000
+125% +$36.4M 0.31% 55
2024
Q1 		$24.7M Buy
+7,495,000
New +$16.8M 0.1% 68

Other funds holding GERN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return
SCM
Soleus Capital Management Greenwich, Connecticut $2.9B AUM 169.69% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
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
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Thomas Steyer's GERN Position: Q2 2026 in Review

Thomas Steyer reduced its Geron (GERN) stake by 67% in Q2 2026, selling an estimated $40.3K and leaving 14,400 shares worth $18.4K. The position accounts for ﹤0.01% of the portfolio, ranked #85.

Thomas Steyer first reported a position in GERN in Q1 2024 and has held it in 10 quarters since. The position peaked at $71.4M in Q2 2024. 258 funds tracked by Wall St. Rank hold GERN as of Q2 2026.

  • Thomas Steyer held 14,400 shares of Geron worth $18.4K as of Q2 2026.
  • Thomas Steyer sold 28,600 Geron shares in Q2 2026, an estimated $40.3K.
  • Geron made up ﹤0.01% of Thomas Steyer's portfolio in Q2 2026, its #85 holding.
  • Thomas Steyer first reported a position in Geron in Q1 2024 and has held it in 10 quarters since.
  • Thomas Steyer's Geron position peaked at $71.4M in Q2 2024.
  • 258 funds tracked by Wall St. Rank held Geron as of Q2 2026.

Based on Farallon Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.