Serina Therapeutics, Inc.
DE ˙ DB
1,45 € ↓ -0,03 (-2,03%)
2026-06-03
AKTIENPREIS
SecurityDE:2BO / Serina Therapeutics, Inc.
InstitutionBlackRock, Inc.
Latest Disclosed Ownership58,264 shares
Latest Disclosed Value $ 113,033
BlackRock, Inc. reports 237.78% increase in ownership of 2BO / Serina Therapeutics, Inc.

On May 13, 2026 - BlackRock, Inc. filed a 13F-HR form disclosing ownership of 58,264 shares of Serina Therapeutics, Inc. (DE:2BO) valued at $94,388 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 17,249 shares of Serina Therapeutics, Inc.. This represents a change in shares of 237.78% during the quarter. The current value of the position is $84,483 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)
2026-05-13 2026-03-31 13F SERINA THERAPEUTICS COM SHS 81751A108 58,264 41,015 237.78 113 253.13 0.0000
2026-02-12 2025-12-31 13F SERINA THERAPEUTICS COM SHS 81751A108 17,249 4,127 31.45 33 -54.29 0.0000
2025-11-12 2025-09-30 13F SERINA THERAPEUTICS COM SHS 81751A108 13,122 1,349 11.46 70 -2.78 0.0000
2025-08-12 2025-06-30 13F SERINA THERAPEUTICS COM SHS 81751A108 11,773 8,706 283.86 73 323.53 0.0000
2025-05-02 2025-03-31 13F SERINA THERAPEUTICS COM SHS 81751A108 3,067 -505 -14.14 17 0.00 0.0000
2025-02-07 2024-12-31 13F SERINA THERAPEUTICS COM SHS 81751A108 3,572 0 0.00 18 -26.09 0.0000
2024-11-13 2024-09-30 13F SERINA THERAPEUTICS COM SHS 81751A108 3,572 -406 -10.21 24 -39.47 0.0000
2024-08-13 2024-06-30 13F SERINA THERAPEUTICS COM SHS 81751A108 3,978 448 12.69 38 -19.15 0.0000
2024-05-10 2024-03-31 13F SERINA THERAPEUTICS COM SHS 81751A108 3,530 3,530 48 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.