Absci Corporation
US ˙ NasdaqGS ˙ US00091E1091

SecurityABSI / Absci Corporation
InstitutionMorgan Stanley
Latest Disclosed Ownership486,625 shares
Latest Disclosed Value $ 1,459,875
Morgan Stanley reports 67.09% decrease in ownership of ABSI / Absci Corporation

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 486,625 shares of Absci Corporation (US:ABSI) valued at $1,459,875 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 1,478,838 shares of Absci Corporation. This represents a change in shares of -67.09% during the quarter. The current value of the position is $3,571,828 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)
2026-05-15 2026-03-31 13F ABSCI COM 00091E109 486,625 -992,213 -67.09 1,460 -71.73 0.0001
2026-05-27 2025-12-31 13F/A-1 ABSCI COM 00091E109 1,478,838 508,970 52.48 5,161 75.07 0.0003
2026-02-13 2025-12-31 13F ABSCI COM 00091E109 1,478,838 508,970 5,161 0.0003
2026-05-27 2025-09-30 13F/A-1 ABSCI COM 00091E109 969,868 -279,410 -22.37 2,948 -8.16 0.0002
2025-11-14 2025-09-30 13F ABSCI COM 00091E109 969,868 -279,410 2,948 0.0002
2025-08-15 2025-06-30 13F ABSCI COM 00091E109 1,249,278 -208,557 -14.31 3,211 -12.27 0.0002
2025-05-15 2025-03-31 13F ABSCI COM 00091E109 1,457,835 995,688 215.45 3,659 202.40 0.0003
2025-05-15 2024-12-31 13F/A-1 ABSCI COM 00091E109 462,147 -39,559 -7.88 1,211 -36.85 0.0001
2025-02-14 2024-12-31 13F ABSCI COM 00091E109 462,147 -39,559 1,211 0.0001
2025-05-14 2024-09-30 13F/A-2 ABSCI COM 00091E109 501,706 368,530 276.72 1,917 367.32 0.0001
2025-02-14 2024-09-30 13F/A-1 ABSCI COM 00091E109 501,706 368,530 1,917 0.0001
2024-11-14 2024-09-30 13F ABSCI COM 00091E109 501,706 368,530 1,917 0.0000
2025-05-14 2024-06-30 13F/A-2 ABSCI COM 00091E109 133,176 797 0.60 410 -45.41 0.0000
2024-10-17 2024-06-30 13F/A-1 ABSCI COM 00091E109 133,176 797 410 0.0000
2024-08-14 2024-06-30 13F ABSCI COM 00091E109 133,176 797 410 0.0000
2024-10-17 2024-03-31 13F/A-2 ABSCI COM 00091E109 132,379 84,109 174.25 752 271.78 0.0001
2024-08-16 2024-03-31 13F/A-1 ABSCI COM 00091E109 132,379 84,109 752 0.0000
2024-05-15 2024-03-31 13F ABSCI COM 00091E109 132,379 84,109 752 0.0001
2024-08-16 2023-12-31 13F/A-1 ABSCI COM 00091E109 48,270 755 1.59 203 225.81 0.0000
2024-02-13 2023-12-31 13F ABSCI COM 00091E109 48,270 755 203 0.0000
2023-11-15 2023-09-30 13F ABSCI COM 00091E109 47,515 -47,634 -50.06 63 -56.94 0.0000
2023-08-14 2023-06-30 13F ABSCI COM 00091E109 95,149 -22,000 -18.78 145 -29.76 0.0000
2023-05-15 2023-03-31 13F ABSCI COM 00091E109 117,149 8,871 8.19 205 -9.69 0.0000
2023-02-14 2022-12-31 13F ABSCI COM 00091E109 108,278 18,706 20.88 227 -18.93 0.0000
2022-11-14 2022-09-30 13F ABSCI COM 00091E109 89,572 36,491 68.75 280 59.09 0.0000
2022-10-27 2022-06-30 13F/A-1 ABSCI COM 00091E109 53,081 28,471 115.69 176 -15.38 0.0000
2022-08-15 2022-06-30 13F ABSCI COM 00091E109 53,081 28,471 176 0.0000
2022-10-27 2022-03-31 13F/A-1 ABSCI COM 00091E109 24,610 7,314 42.29 208 47.52 0.0000
2022-05-13 2022-03-31 13F ABSCI COM 00091E109 24,610 7,314 208 0.0000
2022-02-14 2021-12-31 13F ABSCI COM 00091E109 17,296 14,381 493.34 141 314.71 0.0000
2021-11-15 2021-09-30 13F ABSCI COM 00091E109 2,915 2,915 34 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.