Geron Corporation
DE ˙ DB ˙ US3741631036
1,03 € ↑0,01 (1,23%)
2026-06-04
PREZZO DELLE AZIONI
SecurityDE:GON / Geron Corporation
InstitutionInvesco Ltd.
Latest Disclosed Ownership1,304,458 shares
Latest Disclosed Value $ 1,943,643
Invesco Ltd. reports 6.43% increase in ownership of GON / Geron Corporation

On May 12, 2026 - Invesco Ltd. filed a 13F-HR form disclosing ownership of 1,304,458 shares of Geron Corporation (DE:GON) valued at $1,603,831 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 19, 2026 disclosing 1,225,658 shares of Geron Corporation. This represents a change in shares of 6.43% during the quarter. The current value of the position is $1,345,548 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F GERON COM 374163103 1,304,458 78,800 6.43 1,944 20.16 0.0000
2026-02-19 2025-12-31 13F GERON COM 374163103 1,225,658 265,197 27.61 1,618 22.97 0.0002
2025-11-13 2025-09-30 13F GERON COM 374163103 960,461 170,014 21.51 1,316 18.04 0.0002
2025-08-13 2025-06-30 13F GERON COM 374163103 790,447 -2,828,160 -78.16 1,115 -80.64 0.0002
2025-05-12 2025-03-31 13F GERON COM 374163103 3,618,607 1,541,005 74.17 5,754 -21.77 0.0011
2025-02-13 2024-12-31 13F GERON COM 374163103 2,077,602 -385,925 -15.67 7,355 -34.25 0.0014
2024-11-12 2024-09-30 13F GERON COM 374163103 2,463,527 -1,162,182 -32.05 11,184 -27.25 0.0022
2024-08-13 2024-06-30 13F GERON COM 374163103 3,625,709 -1,843,422 -33.71 15,373 -14.82 0.0033
2024-05-14 2024-03-31 13F GERON COM 374163103 5,469,131 1,108,801 25.43 18,048 96.17 0.0039
2024-02-13 2023-12-31 13F GERON COM 374163103 4,360,330 -197,460 -4.33 9,200 -4.78 0.0022
2023-11-13 2023-09-30 13F GERON COM 374163103 4,557,790 784,822 20.80 9,663 -20.22 0.0026
2023-08-11 2023-06-30 13F GERON COM 374163103 3,772,968 -241,162 -6.01 12,111 39.05 0.0032
2023-05-12 2023-03-31 13F GERON COM 374163103 4,014,130 3,852,094 2,377.31 8,711 2,121.94 0.0024
2023-02-13 2022-12-31 13F GERON COM 374163103 162,036 -580 -0.36 392 3.16 0.0001
2022-11-14 2022-09-30 13F GERON COM 374163103 162,616 12,289 8.17 380 63.79 0.0001
2022-08-15 2022-06-30 13F GERON COM 374163103 150,327 39,023 35.06 232 52.63 0.0001
2022-05-16 2022-03-31 13F GERON COM 374163103 111,304 1,898 1.73 152 13.43 0.0000
2022-02-14 2021-12-31 13F GERON COM 374163103 109,406 -17,742 -13.95 134 -22.99 0.0000
2021-11-15 2021-09-30 13F GERON COM 374163103 127,148 13,582 11.96 174 8.75 0.0000
2021-08-17 2021-06-30 13F GERON COM 374163103 113,566 27,337 31.70 160 16.79 0.0000
2021-05-17 2021-03-31 13F GERON COM 374163103 86,229 -91,830 -51.57 137 -51.59 0.0000
2021-02-16 2020-12-31 13F GERON COM 374163103 178,059 42,324 31.18 283 19.92 0.0001
2020-11-16 2020-09-30 13F GERON COM 374163103 135,735 -3,546 -2.55 236 -22.37 0.0001
2020-08-14 2020-06-30 13F GERON COM 374163103 139,281 -15,018 -9.73 304 66.12 0.0001
2020-05-15 2020-03-31 13F GERON COM 374163103 154,299 154,299 183 0.0001
2019-08-14 2019-06-30 13F/A-1 GERON COM 374163103 0 -77,364 -100.00 0 -100.00
2019-05-15 2019-03-31 13F GERON COM 374163103 77,364 6,854 9.72 128 80.28 0.0000
2019-02-14 2018-12-31 13F GERON COM 374163103 70,510 -12,315 -14.87 71 -51.37 0.0000
2018-11-14 2018-09-30 13F GERON COM 374163103 82,825 20,352 32.58 146 -31.78 0.0000
2018-08-14 2018-06-30 13F GERON COM 374163103 62,473 10,738 20.76 214 -2.73 0.0001
2018-05-15 2018-03-31 13F GERON COM 374163103 51,735 4,842 10.33 220 161.90 0.0001
2018-02-14 2017-12-31 13F GERON COM 374163103 46,893 494 1.06 84 -16.83 0.0000
2017-11-14 2017-09-30 13F GERON COM 374163103 46,399 2,699 6.18 101 -16.53 0.0000
2017-08-14 2017-06-30 13F GERON COM 374163103 43,700 9,711 28.57 121 57.14 0.0000
2017-05-15 2017-03-31 13F GERON COM 374163103 33,989 4,659 15.88 77 26.23 0.0000
2017-02-14 2016-12-31 13F GERON COM 374163103 29,330 2,028 7.43 61 -1.61 0.0000
2016-11-14 2016-09-30 13F GERON COM 374163103 27,302 109 0.40 62 -15.07 0.0000
2016-08-15 2016-06-30 13F GERON COM 374163103 27,193 -525,011 -95.08 73 -95.47 0.0000
2016-05-16 2016-03-31 13F GERON COM 374163103 552,204 -1,986,884 -78.25 1,612 -86.88 0.0007
2016-02-16 2015-12-31 13F GERON COM 374163103 2,539,088 2,539,088 0.00 12,289 0.0049
2015-11-16 2015-09-30 13F GERON COMMON 374163103 0 -1,105,661 -100.00 0 -100.00
2015-08-14 2015-06-30 13F GERON COMMON 374163103 1,105,661 1,105,661 0.00 4,732 0.0019
2015-02-13 2014-12-31 13F GERON COMMON 374163103 0 -29,873 -100.00 0 -100.00
2014-11-14 2014-09-30 13F GERON COMMON 374163103 29,873 -381,245 -92.73 60 -95.45 0.0000
2014-08-14 2014-06-30 13F GERON COMMON 374163103 411,118 377,442 1,120.80 1,320 1,785.71 0.0005
2014-05-15 2014-03-31 13F GERON COMMON 374163103 33,676 28,706 577.59 70 191.67 0.0000
2014-02-13 2013-12-31 13F GERON COMMON 374163103 4,970 152 3.15 24 50.00 0.0000
2013-11-13 2013-09-30 13F GERON COMMON 374163103 4,818 0 0.00 16 128.57 0.0000
2013-08-14 2013-06-30 13F GERON COMMON 374163103 4,818 4,818 7 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.