iTeos Therapeutics, Inc.
US ˙ NasdaqGM ˙ US46565G1040
DIESES SYMBOL IST NICHT MEHR AKTIV

SecurityITOS / iTeos Therapeutics, Inc.
InstitutionD. E. Shaw & Co., Inc.
ManagerDE Shaw
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
D. E. Shaw & Co., Inc. closes position in ITOS / iTeos Therapeutics, Inc.

On November 14, 2025 - D. E. Shaw & Co., Inc. filed a 13F-HR form disclosing ownership of 0 shares of iTeos Therapeutics, Inc. (US:ITOS) valued at $0 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 14, 2025 disclosing 53,432 shares of iTeos Therapeutics, Inc.. The current value of the position is $0 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)
2025-11-14 2025-09-30 13F ITEOS THERAPEUTICS COM 46565G104 0 -100.00 0
2025-08-14 2025-06-30 13F ITEOS THERAPEUTICS COM 46565G104 53,432 -50,693 -48.68 533 -14.33 0.0004
2025-05-15 2025-03-31 13F ITEOS THERAPEUTICS COM 46565G104 104,125 47,591 84.18 622 43.09 0.0006
2025-02-14 2024-12-31 13F ITEOS THERAPEUTICS COM 46565G104 56,534 -69,227 -55.05 434 -66.20 0.0003
2024-11-14 2024-09-30 13F ITEOS THERAPEUTICS COM 46565G104 125,761 -93,562 -42.66 1,284 -60.54 0.0011
2024-08-14 2024-06-30 13F ITEOS THERAPEUTICS COM 46565G104 219,323 82,603 60.42 3,255 74.57 0.0030
2024-05-15 2024-03-31 13F ITEOS THERAPEUTICS COM 46565G104 136,720 -25,338 -15.64 1,865 5.07 0.0016
2024-02-14 2023-12-31 13F ITEOS THERAPEUTICS COM 46565G104 162,058 47,600 41.59 1,775 41.58 0.0016
2023-11-14 2023-09-30 13F ITEOS THERAPEUTICS COM 46565G104 114,458 34,976 44.00 1,253 19.11 0.0013
2023-08-14 2023-06-30 13F ITEOS THERAPEUTICS COM 46565G104 79,482 6,816 9.38 1,052 6.48 0.0011
2023-05-15 2023-03-31 13F ITEOS THERAPEUTICS COM 46565G104 72,666 5,653 8.44 989 -24.46 0.0011
2023-02-14 2022-12-31 13F ITEOS THERAPEUTICS COM 46565G104 67,013 -18,732 -21.85 1,309 -19.90 0.0014
2022-11-14 2022-09-30 13F ITEOS THERAPEUTICS COM 46565G104 85,745 51,739 152.15 1,633 132.95 0.0020
2022-08-15 2022-06-30 13F ITEOS THERAPEUTICS COM 46565G104 34,006 34,006 701 0.0008
2021-08-16 2021-06-30 13F ITEOS THERAPEUTICS COM 46565G104 0 -7,742 -100.00 0 -100.00
2021-05-17 2021-03-31 13F ITEOS THERAPEUTICS COM 46565G104 7,742 1,759 29.40 265 31.19 0.0003
2021-02-16 2020-12-31 13F ITEOS THERAPEUTICS COM 46565G104 5,983 5,983 202 0.0002
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.