AnaptysBio, Inc.
DE ˙ DB ˙ US0327241065
44,23 € ↑0,10 (0,23%)
2026-06-03
DEL PRIS
SecurityDE:AN6 / AnaptysBio, Inc.
InstitutionInvesco Ltd.
Latest Disclosed Ownership121,103 shares
Latest Disclosed Value $ 6,716,372
Invesco Ltd. reports 2.34% decrease in ownership of AN6 / AnaptysBio, Inc.

On May 12, 2026 - Invesco Ltd. filed a 13F-HR form disclosing ownership of 121,103 shares of AnaptysBio, Inc. (DE:AN6) valued at $5,788,723 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 19, 2026 disclosing 124,006 shares of AnaptysBio, Inc.. This represents a change in shares of -2.34% during the quarter. The current value of the position is $5,356,386 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 ANAPTYSBIO COM 032724106 121,103 -2,903 -2.34 6,716 11.73 0.0001
2026-02-19 2025-12-31 13F ANAPTYSBIO COM 032724106 124,006 81,625 192.60 6,012 363.45 0.0009
2025-11-13 2025-09-30 13F ANAPTYSBIO COM 032724106 42,381 -40,793 -49.05 1,298 -29.74 0.0002
2025-08-13 2025-06-30 13F ANAPTYSBIO COM 032724106 83,174 61,838 289.83 1,846 366.16 0.0003
2025-05-12 2025-03-31 13F ANAPTYSBIO COM 032724106 21,336 -1,952 -8.38 397 28.57 0.0001
2025-02-13 2024-12-31 13F ANAPTYSBIO COM 032724106 23,288 -28,002 -54.60 308 -82.07 0.0001
2024-11-12 2024-09-30 13F ANAPTYSBIO COM 032724106 51,290 32,380 171.23 1,718 263.21 0.0003
2024-08-13 2024-06-30 13F ANAPTYSBIO COM 032724106 18,910 -1,165 -5.80 474 4.65 0.0001
2024-05-14 2024-03-31 13F ANAPTYSBIO COM 032724106 20,075 10,357 106.58 452 117.31 0.0001
2024-02-13 2023-12-31 13F ANAPTYSBIO COM 032724106 9,718 -304 -3.03 208 16.20 0.0000
2023-11-13 2023-09-30 13F ANAPTYSBIO COM 032724106 10,022 -45 -0.45 180 -12.25 0.0000
2023-08-11 2023-06-30 13F ANAPTYSBIO COM 032724106 10,067 10,067 205 0.0001
2023-05-12 2023-03-31 13F ANAPTYSBIO COM 032724106 0 -18,297 -100.00 0 -100.00
2023-02-13 2022-12-31 13F ANAPTYSBIO COM 032724106 18,297 -16 -0.09 567 21.41 0.0002
2022-11-14 2022-09-30 13F ANAPTYSBIO COM 032724106 18,313 -636 -3.36 467 21.61 0.0002
2022-08-15 2022-06-30 13F ANAPTYSBIO COM 032724106 18,949 2,251 13.48 384 -7.02 0.0001
2022-05-16 2022-03-31 13F ANAPTYSBIO COM 032724106 16,698 -2,516 -13.09 413 -38.17 0.0001
2022-02-14 2021-12-31 13F ANAPTYSBIO COM 032724106 19,214 -2,041 -9.60 668 15.97 0.0002
2021-11-15 2021-09-30 13F ANAPTYSBIO COM 032724106 21,255 1,172 5.84 576 10.56 0.0001
2021-08-17 2021-06-30 13F ANAPTYSBIO COM 032724106 20,083 1,330 7.09 521 28.96 0.0001
2021-05-17 2021-03-31 13F ANAPTYSBIO COM 032724106 18,753 -10,233 -35.30 404 -35.15 0.0001
2021-02-16 2020-12-31 13F ANAPTYSBIO COM 032724106 28,986 2,547 9.63 623 59.74 0.0002
2020-11-16 2020-09-30 13F ANAPTYSBIO COM 032724106 26,439 -770 -2.83 390 -35.86 0.0001
2020-08-14 2020-06-30 13F ANAPTYSBIO COM 032724106 27,209 -3,051 -10.08 608 42.39 0.0002
2020-05-15 2020-03-31 13F ANAPTYSBIO COM 032724106 30,260 30,260 427 0.0002
2020-02-14 2019-12-31 13F ANAPTYSBIO COM 032724106 0 -341,563 -100.00 0 -100.00
2019-11-14 2019-09-30 13F ANAPTYSBIO COM 032724106 341,563 -755,899 -68.88 11,951 -80.70 0.0031
2019-08-14 2019-06-30 13F/A-1 ANAPTYSBIO COM 032724106 1,097,462 1,093,095 25,030.80 61,919 19,310.34 0.0159
2019-08-14 2019-06-30 13F ANAPTYSBIO COM 032724106 1,097,462 1,064,963 61,919
2019-05-15 2019-03-31 13F ANAPTYSBIO COM 032724106 4,367 4,367 319 0.0001
2018-11-14 2018-09-30 13F ANAPTYSBIO COM 032724106 0 -80,176 -100.00 0 -100.00
2018-08-14 2018-06-30 13F ANAPTYSBIO COM 032724106 80,176 16,389 25.69 5,696 -14.20 0.0019
2018-05-15 2018-03-31 13F ANAPTYSBIO COM 032724106 63,787 -13,836 -17.82 6,639 -15.08 0.0025
2018-02-14 2017-12-31 13F ANAPTYSBIO COM 032724106 77,623 77,623 7,818 0.0028
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.