傑隆公司
GB ˙ LSE ˙ US3741631036
US$1.22 ↑0.07 (6.09%)
2026-06-04
分享價格
SecurityGB:0IV3 / Geron Corporation
InstitutionCreative Planning
Latest Disclosed Ownership220,604 shares
Latest Disclosed Value $ 328,700
Creative Planning ownership in 0IV3 / Geron Corporation

On May 12, 2026 - Creative Planning filed a 13F-HR form disclosing ownership of 220,604 shares of Geron Corporation (GB:0IV3) valued at $322,082 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 203,847 shares of Geron Corporation. This represents a change in shares of 8.22% during the quarter. The current value of the position is $269,137 USD.

Creative Planning has a history of taking positions in derivatives of the underlying security (0IV3) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

GB:0IV3 / Geron Corporation Historical Put/Call Ratio
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 220,604 16,757 8.22 329 21.93 0.0002
2026-02-17 2025-12-31 13F GERON COM 374163103 203,847 -144,742 -41.52 269 -43.61 0.0002
2025-11-14 2025-09-30 13F GERON COM 374163103 348,589 -8,838 -2.47 478 -5.17 0.0004
2025-08-08 2025-06-30 13F GERON COM 374163103 357,427 250,752 235.06 504 197.63 0.0004
2025-05-15 2025-03-31 13F GERON COM 374163103 106,675 40,014 60.03 170 -28.09 0.0002
2025-02-14 2024-12-31 13F GERON COM 374163103 66,661 -26,123 -28.15 236 -44.18 0.0002
2024-10-11 2024-09-30 13F GERON COM 374163103 92,784 17,837 23.80 421 32.81 0.0004
2024-08-15 2024-06-30 13F GERON COM 374163103 74,947 39,919 113.96 318 175.65 0.0003
2024-05-13 2024-03-31 13F GERON COM 374163103 35,028 6,211 21.55 116 91.67 0.0001
2024-02-14 2023-12-31 13F GERON COM 374163103 28,817 16,420 132.45 61 130.77 0.0001
2023-11-16 2023-09-30 13F GERON COM 374163103 12,397 12,397 26 0.0000
2021-08-04 2021-06-30 13F CreativePlanning COM 374163103 0 -194,263 -100.00 0 -100.00
2021-04-30 2021-03-31 13F CreativePlanning COM 374163103 194,263 80,000 70.01 307 68.68 0.0006
2021-01-29 2020-12-31 13F GERON COM 374163103 114,263 -768 -0.67 182 -9.00 0.0004
2020-11-05 2020-09-30 13F GERON COM 374163103 115,031 10,650 10.20 200 -12.28 0.0005
2020-07-23 2020-06-30 13F GERON COM 374163103 104,381 19,900 23.56 228 125.74 0.0007
2020-05-05 2020-03-31 13F GERON COM 374163103 84,481 -20,000 -19.14 101 -28.87 0.0004
2020-01-30 2019-12-31 13F GERON COM 374163103 104,481 -700 -0.67 142 1.43 0.0004
2019-11-01 2019-09-30 13F GERON COM 374163103 105,181 -13,850 -11.64 140 -16.67 0.0005
2019-07-26 2019-06-30 13F GERON COM 374163103 119,031 119,031 13.17 168 20.00 0.0006
2019-02-12 2018-12-31 13F/A-1 GERON COM 374163103 0 -318,011 -100.00 0 -100.00
2018-10-25 2018-09-30 13F GERON COM 374163103 318,011 -1,300 -0.41 560 -48.86 0.0021
2018-07-20 2018-06-30 13F GERON COM 374163103 319,311 111,208 53.44 1,095 23.87 0.0043
2018-04-18 2018-03-31 13F GERON COM 374163103 208,103 -100,420 -32.55 884 59.28 0.0036
2018-01-17 2017-12-31 13F GERON COM 374163103 308,523 126,810 69.79 555 40.15 0.0024
2017-10-17 2017-09-30 13F GERON COM 374163103 181,713 78,500 76.06 396 38.46 0.0018
2017-07-12 2017-06-30 13F GERON COM 374163103 103,213 1,345 1.32 286 23.81 0.0014
2017-04-07 2017-03-31 13F GERON COM 374163103 101,868 15,500 17.95 231 29.05 0.0013
2017-01-09 2016-12-31 13F GERON COM 374163103 86,368 7,921 10.10 179 1.13 0.0011
2016-10-12 2016-09-30 13F GERON COM 374163103 78,447 18,747 31.40 177 10.63 0.0011
2016-07-12 2016-06-30 13F GERON COM 374163103 59,700 2,000 3.47 160 -4.76 0.0012
2016-04-08 2016-03-31 13F GERON COM 374163103 57,700 11,700 25.43 168 -24.66 0.0013
2016-01-11 2015-12-31 13F GERON COM 374163103 46,000 -14,785 -24.32 223 32.74 0.0018
2015-10-09 2015-09-30 13F GERON COM 374163103 60,785 47,637 362.31 168 200.00 0.0015
2015-07-09 2015-06-30 13F GERON COM 374163103 13,148 -18,202 -58.06 56 -52.54 0.0005
2015-04-13 2015-03-31 13F GERON COM 374163103 31,350 31,350 138.44 118 110.71 0.0011
2015-01-29 2014-12-31 13F GERON COM 374163103 0 -5,150 -100.00 0 -100.00
2014-10-10 2014-09-30 13F GERON COM 374163103 5,150 2,000 63.49 10 0.00 0.0001
2014-08-20 2014-06-30 13F GERON COM 374163103 3,150 -10,500 -76.92 10 -65.52 0.0001
2014-04-11 2014-03-31 13F GERON COM 374163103 13,650 4,500 49.18 29 -32.56 0.0004
2014-01-06 2013-12-31 13F GERON COM 374163103 9,150 3,931 75.32 43 152.94 0.0007
2013-10-10 2013-09-30 13F GERON COM 374163103 5,219 69 1.34 17 112.50 0.0003
2013-07-09 2013-06-30 13F GERON COM 374163103 5,150 5,150 8 0.0002
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2021-04-30 2021-03-31 13F GERON COM Call 0 -100.00 0 n/a n/a n/a
2021-01-29 2020-12-31 13F GERON COM Call 1,000 0.00 0 n/a n/a n/a
2020-11-05 2020-09-30 13F GERON COM Call 1,000 0.00 0 n/a n/a n/a
2019-02-12 2018-12-31 13F/A GERON COM Call 0 -100.00 0 n/a n/a n/a
2018-10-25 2018-09-30 13F GERON COM Call 1,000 0 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2021-01-29 2020-12-31 13F GERON COM Put 0 -100.00 0 n/a n/a n/a
2020-11-05 2020-09-30 13F GERON COM Put 400 0 n/a n/a n/a
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.