아나프티스바이오(주)
MX ˙ BMV ˙ US0327241065
SecurityMX:ANAB / AnaptysBio, Inc.
InstitutionUs Bancorp \de\
Latest Disclosed Ownership1,635 shares
Latest Disclosed Value $ 90,677
Us Bancorp \de\ reports 0.43% decrease in ownership of ANAB / AnaptysBio, Inc.

On May 14, 2026 - Us Bancorp \de\ filed a 13F-HR form disclosing ownership of 1,635 shares of AnaptysBio, Inc. (MX:ANAB) valued at $90,677 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 1,642 shares of AnaptysBio, Inc.. This represents a change in shares of -0.43% during the quarter.

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)
2026-05-14 2026-03-31 13F ANAPTYSBIO COM 032724106 1,635 -7 -0.43 91 13.92 0.0000
2026-01-30 2025-12-31 13F ANAPTYSBIO COM 032724106 1,642 -148 -8.27 80 46.30 0.0001
2025-11-12 2025-09-30 13F ANAPTYSBIO COM 032724106 1,790 -4,108 -69.65 55 -58.46 0.0001
2025-07-24 2025-06-30 13F ANAPTYSBIO COM 032724106 5,898 4,145 236.45 131 306.25 0.0002
2025-05-08 2025-03-31 13F ANAPTYSBIO COM 032724106 1,753 979 126.49 33 220.00 0.0000
2025-02-05 2024-12-31 13F ANAPTYSBIO COM 032724106 774 301 63.64 10 -33.33 0.0000
2024-10-28 2024-09-30 13F ANAPTYSBIO COM 032724106 473 -55 -10.42 16 15.38 0.0000
2024-08-07 2024-06-30 13F ANAPTYSBIO COM 032724106 528 -27 -4.86 13 8.33 0.0000
2024-05-08 2024-03-31 13F ANAPTYSBIO COM 032724106 555 286 106.32 12 140.00 0.0000
2024-02-09 2023-12-31 13F ANAPTYSBIO COM 032724106 269 101 60.12 6 66.67 0.0000
2023-11-03 2023-09-30 13F ANAPTYSBIO COM 032724106 168 -586 -77.72 3 -80.00 0.0000
2023-08-10 2023-06-30 13F ANAPTYSBIO COM 032724106 754 0 0.00 15 -6.25 0.0000
2023-05-09 2023-03-31 13F ANAPTYSBIO COMMON STOCK 032724106 754 -28 -3.58 16 -33.33 0.0000
2023-02-13 2022-12-31 13F ANAPTYSBIO COMMON STOCK 032724106 782 -756 -49.15 24 -38.46 0.0000
2022-10-27 2022-09-30 13F ANAPTYSBIO COMMON STOCK 032724106 1,538 473 44.41 39 85.71 0.0001
2022-08-01 2022-06-30 13F ANAPTYSBIO COMMON STOCK 032724106 1,065 103 10.71 21 -12.50 0.0000
2022-05-11 2022-03-31 13F ANAPTYSBIO COMMON STOCK 032724106 962 158 19.65 24 -14.29 0.0000
2022-02-11 2021-12-31 13F ANAPTYSBIO COMMON STOCK 032724106 804 0 0.00 28 27.27 0.0000
2021-11-10 2021-09-30 13F ANAPTYSBIO COMMON STOCK 032724106 804 -87 -9.76 22 -4.35 0.0000
2021-08-05 2021-06-30 13F ANAPTYSBIO COMMON STOCK 032724106 891 -42 -4.50 23 15.00 0.0000
2021-04-28 2021-03-31 13F ANAPTYSBIO COMMON STOCK 032724106 933 -53 -5.38 20 -9.09 0.0000
2021-02-04 2020-12-31 13F ANAPTYSBIO COMMON STOCK 032724106 986 157 18.94 22 69.23 0.0000
2020-11-10 2020-09-30 13F ANAPTYSBIO COMMON STOCK 032724106 829 90 12.18 13 -23.53 0.0000
2020-08-07 2020-06-30 13F ANAPTYSBIO COMMON STOCK 032724106 739 109 17.30 17 88.89 0.0000
2020-05-13 2020-03-31 13F ANAPTYSBIO COMMON STOCK 032724106 630 -234 -27.08 9 -40.00 0.0000
2020-02-04 2019-12-31 13F ANAPTYSBIO COMMON STOCK 032724106 864 464 116.00 15 7.14 0.0000
2019-11-08 2019-09-30 13F ANAPTYSBIO COMMON STOCK 032724106 400 -516 -56.33 14 -72.55 0.0000
2019-08-13 2019-06-30 13F ANAPTYSBIO COMMON STOCK 032724106 916 -54 -5.57 51 -28.17 0.0001
2019-05-08 2019-03-31 13F ANAPTYSBIO COMMON STOCK 032724106 970 636 190.42 71 222.73 0.0002
2019-02-13 2018-12-31 13F ANAPTYSBIO COMMON STOCK 032724106 334 18 5.70 22 -31.25 0.0001
2018-10-31 2018-09-30 13F ANAPTYSBIO COMMON STOCK 032724106 316 17 5.69 32 45.45 0.0001
2018-08-08 2018-06-30 13F ANAPTYSBIO COMMON STOCK 032724106 299 0 0.00 22 -29.03 0.0001
2018-05-08 2018-03-31 13F ANAPTYSBIO COMMON STOCK 032724106 299 51 20.56 31 29.17 0.0001
2018-02-02 2017-12-31 13F ANAPTYSBIO COMMON STOCK 032724106 248 248 24 0.0001
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.