State of Wisconsin Investment Board’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 | $303K | Buy |
203,526
+1,006
| +0.5% | +$1.53K | ﹤0.01% | 2211 |
|
|
2025
Q4 | $267K | Sell |
202,520
-16,878
| -8% | -$21.2K | ﹤0.01% | 2201 |
|
|
2025
Q3 | $301K | Sell |
219,398
-7,884
| -3% | -$10.5K | ﹤0.01% | 2104 |
|
|
2025
Q2 | $320K | Sell |
227,282
-96,781
| -30% | -$137K | ﹤0.01% | 2041 |
|
|
2025
Q1 | $515K | Sell |
324,063
-268,150
| -45% | -$653K | ﹤0.01% | 1750 |
|
|
2024
Q4 | $2.1M | Buy |
592,213
+273,687
| +86% | +$1.09M | 0.01% | 1270 |
|
|
2024
Q3 | $1.45M | Sell |
318,526
-44,631
| -12% | -$203K | ﹤0.01% | 1442 |
|
|
2024
Q2 | $1.54M | Buy |
363,157
+31,349
| +9% | +$122K | ﹤0.01% | 1407 |
|
|
2024
Q1 | $1.09M | Sell |
331,808
-40,835
| -11% | -$91.5K | ﹤0.01% | 1407 |
|
|
2023
Q4 | $786K | Sell |
372,643
-18,600
| -5% | -$36.2K | ﹤0.01% | 1465 |
|
|
2023
Q3 | $829K | Sell |
391,243
-141,356
| -27% | -$384K | ﹤0.01% | 1464 |
|
|
2023
Q2 | $1.71M | Buy |
532,599
+189,842
| +55% | +$540K | ﹤0.01% | 1340 |
|
|
2023
Q1 | $744K | Buy |
342,757
+22,534
| +7% | +$64K | ﹤0.01% | 1638 |
|
|
2022
Q4 | $775K | Sell |
320,223
-20,925
| -6% | -$46.9K | ﹤0.01% | 1652 |
|
|
2022
Q3 | $798K | Sell |
341,148
-18,129
| -5% | -$40.6K | ﹤0.01% | 1668 |
|
|
2022
Q2 | $557K | Buy |
+359,277
| New | +$508K | ﹤0.01% | 2023 |
|
|
2021
Q2 | – | Sell |
-404,900
| Closed | -$640K | – | 2101 |
|
|
2021
Q1 | $640K | Hold |
404,900
| – | – | ﹤0.01% | 1497 |
|
|
2020
Q4 | $644K | Buy |
404,900
+118,900
| +42% | +$217K | ﹤0.01% | 1451 |
|
|
2020
Q3 | $498K | Hold |
286,000
| – | – | ﹤0.01% | 1476 |
|
|
2020
Q2 | $623K | Hold |
286,000
| – | – | ﹤0.01% | 1360 |
|
|
2020
Q1 | $340K | Buy |
286,000
+26,600
| +10% | +$32.6K | ﹤0.01% | 1451 |
|
|
2019
Q4 | $353K | Hold |
259,400
| – | – | ﹤0.01% | 1519 |
|
|
2019
Q3 | $345K | Buy |
259,400
+28,800
| +12% | +$38.6K | ﹤0.01% | 1424 |
|
|
2019
Q2 | $325K | Buy |
230,600
+5,100
| +2% | +$8.42K | ﹤0.01% | 1428 |
|
|
2019
Q1 | $374K | Buy |
225,500
+51,500
| +30% | +$70.4K | ﹤0.01% | 1401 |
|
|
2018
Q4 | $174K | Buy |
174,000
+8,100
| +5% | +$12.3K | ﹤0.01% | 1462 |
|
|
2018
Q3 | $292K | Buy |
165,900
+55,900
| +51% | +$244K | ﹤0.01% | 1471 |
|
|
2018
Q2 | $377K | Hold |
110,000
| – | – | ﹤0.01% | 1390 |
|
|
2018
Q1 | $467K | Hold |
110,000
| – | – | ﹤0.01% | 1316 |
|
|
2017
Q4 | $198K | Hold |
110,000
| – | – | ﹤0.01% | 1388 |
|
|
2017
Q3 | $240K | Hold |
110,000
| – | – | ﹤0.01% | 1385 |
|
|
2017
Q2 | $305K | Buy |
+110,000
| New | +$292K | ﹤0.01% | 1366 |
|
Other funds holding GERN
RCM
SCM
DTC
VCM
EP
State of Wisconsin Investment Board's GERN Position: Q1 2026 in Review
State of Wisconsin Investment Board increased its Geron (GERN) stake by 0.5% in Q1 2026, buying an estimated $1.53K and bringing the position to 203,526 shares worth $303K. The position accounts for ﹤0.01% of the portfolio, ranked #2211.
State of Wisconsin Investment Board first reported a position in GERN in Q2 2017 and has held it in 32 quarters since. The position peaked at $2.1M in Q4 2024. 256 funds tracked by Wall St. Rank hold GERN as of Q1 2026.
- State of Wisconsin Investment Board held 203,526 shares of Geron worth $303K as of Q1 2026.
- State of Wisconsin Investment Board bought 1,006 Geron shares in Q1 2026, an estimated $1.53K.
- Geron made up ﹤0.01% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #2211 holding.
- State of Wisconsin Investment Board first reported a position in Geron in Q2 2017 and has held it in 32 quarters since.
- State of Wisconsin Investment Board's Geron position peaked at $2.1M in Q4 2024.
- 256 funds tracked by Wall St. Rank held Geron as of Q1 2026.
Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.