Inhibrx 生物科學公司
US ˙ NasdaqGS ˙ US45720L1070

SecurityINBX / Inhibrx Biosciences, Inc.
InstitutionInvesco Ltd.
Latest Disclosed Ownership23,356 shares
Latest Disclosed Value $ 1,570,224
Invesco Ltd. reports 79.22% decrease in ownership of INBX / Inhibrx Biosciences, Inc.

On May 12, 2026 - Invesco Ltd. filed a 13F-HR form disclosing ownership of 23,356 shares of Inhibrx Biosciences, Inc. (US:INBX) valued at $1,570,224 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 19, 2026 disclosing 112,396 shares of Inhibrx Biosciences, Inc.. This represents a change in shares of -79.22% during the quarter. The current value of the position is $2,032,206 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 INHIBRX BIOSCIENCES COM 45720N103 23,356 -89,040 -79.22 1,570 -82.32 0.0000
2026-02-19 2025-12-31 13F INHIBRX BIOSCIENCES COM 45720N103 112,396 94,822 539.56 8,879 1,402.37 0.0014
2025-11-13 2025-09-30 13F INHIBRX BIOSCIENCES COM 45720N103 17,574 4,082 30.25 592 207.81 0.0001
2025-08-13 2025-06-30 13F INHIBRX BIOSCIENCES COM 45720N103 13,492 13,492 193 0.0000
2024-11-12 2024-09-30 13F INHIBRX BIOSCIENCES COM 45720N103 0 -21,386 -100.00 0 -100.00
2024-08-13 2024-06-30 13F INHIBRX BIOSCIENCES COM 45720N103 21,386 21,386 303 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.