Janus Henderson Group
GERN icon

Janus Henderson Group’s Geron GERN Stock Holding History

Janus Henderson Group’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 		$3.3M Buy
2,218,196
+1,978,839
+827% +$3.01M ﹤0.01% 1121
2025
Q4 		$317K Hold
239,357
– – ﹤0.01% 2189
2025
Q3 		$329K Hold
239,357
– – ﹤0.01% 2169
2025
Q2 		$336K Sell
239,357
-18,653,618
-99% -$26.4M ﹤0.01% 2124
2025
Q1 		$31.1M Sell
18,892,975
-8,189,486
-30% -$19.9M 0.02% 470
2024
Q4 		$95.8M Buy
27,082,461
+4,516,615
+20% +$18M 0.05% 283
2024
Q3 		$102M Buy
22,565,846
+13,163,889
+140% +$59.9M 0.05% 277
2024
Q2 		$39.8M Buy
9,401,957
+9,220,920
+5,093% +$35.9M 0.02% 428
2024
Q1 		$597K Buy
181,037
+19
+0% +$43 ﹤0.01% 1927
2023
Q4 		$383K Sell
181,018
-292
-0.2% -$568 ﹤0.01% 2113
2023
Q3 		$383K Buy
181,310
+50
+0% +$136 ﹤0.01% 2073
2023
Q2 		$583K Sell
181,260
-220
-0.1% -$626 ﹤0.01% 1894
2023
Q1 		$393K Buy
181,480
+132,063
+267% +$375K ﹤0.01% 2156
2022
Q4 		$119K Sell
49,417
-49,453
-50% -$111K ﹤0.01% 2306
2022
Q3 		$232K Buy
98,870
+49,623
+101% +$111K ﹤0.01% 2332
2022
Q2 		$76K Buy
49,247
+201
+0.4% +$284 ﹤0.01% 2512
2022
Q1 		$67K Buy
49,046
+21
+0% +$23 ﹤0.01% 2605
2021
Q4 		$60K Buy
49,025
+24,741
+102% +$35.4K ﹤0.01% 2532
2021
Q3 		$33K Buy
+24,284
New +$32.4K ﹤0.01% 2184

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

Janus Henderson Group's GERN Position: Q1 2026 in Review

Janus Henderson Group increased its Geron (GERN) stake by 827% in Q1 2026, buying an estimated $3.01M and bringing the position to 2,218,196 shares worth $3.3M. The position accounts for ﹤0.01% of the portfolio, ranked #1121.

Janus Henderson Group first reported a position in GERN in Q3 2021 and has held it in 19 quarters since. The position peaked at $102M in Q3 2024. 256 funds tracked by Wall St. Rank hold GERN as of Q1 2026.

  • Janus Henderson Group held 2,218,196 shares of Geron worth $3.3M as of Q1 2026.
  • Janus Henderson Group bought 1,978,839 Geron shares in Q1 2026, an estimated $3.01M.
  • Geron made up ﹤0.01% of Janus Henderson Group's portfolio in Q1 2026, its #1121 holding.
  • Janus Henderson Group first reported a position in Geron in Q3 2021 and has held it in 19 quarters since.
  • Janus Henderson Group's Geron position peaked at $102M in Q3 2024.
  • 256 funds tracked by Wall St. Rank held Geron as of Q1 2026.

Based on Janus Henderson Group's 13F filing for Q1 2026, filed 15 May 2026.