Corvus Pharmaceuticals, Inc.
DE ˙ DB ˙ US2210151005
10,25 € ↑0,31 (3,12%)
2026-06-04
DELAT PRIS
SecurityDE:C17 / Corvus Pharmaceuticals, Inc.
InstitutionBlackRock, Inc.
Latest Disclosed Ownership5,387,818 shares
Ownership 6.40%
BlackRock, Inc. ownership in C17 / Corvus Pharmaceuticals, Inc.

2026-04-27 - BlackRock, Inc. has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 5,387,818 shares of Corvus Pharmaceuticals, Inc. (DE:C17). This represents 6.4 percent ownership of the company. In their previous filing dated 2025-10-17 , BlackRock, Inc. had reported owning 4,015,510 shares, indicating an increase of 34.18 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2026-04-27 2026-04-27 13G/A 4,015,510 5,387,818 34.18 6.40 18.52
2025-10-17 2025-10-17 13G 4,015,510 5.40

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-05-13 2026-03-31 13F CORVUS PHARMACEUTICALS COM 221015100 6,160,422 1,104,061 21.84 90,127 131.49 0.0016
2026-02-12 2025-12-31 13F CORVUS PHARMACEUTICALS COM 221015100 5,056,361 345,919 7.34 38,934 12.15 0.0007
2025-11-12 2025-09-30 13F CORVUS PHARMACEUTICALS COM 221015100 4,710,442 472,032 11.14 34,716 104.77 0.0006
2025-08-12 2025-06-30 13F CORVUS PHARMACEUTICALS COM 221015100 4,238,410 3,181,392 300.98 16,954 404.40 0.0003
2025-05-02 2025-03-31 13F CORVUS PHARMACEUTICALS COM 221015100 1,057,018 -15,923 -1.48 3,361 -41.45 0.0001
2025-02-07 2024-12-31 13F CORVUS PHARMACEUTICALS COM 221015100 1,072,941 469,064 77.68 5,740 80.05 0.0001
2024-11-13 2024-09-30 13F CORVUS PHARMACEUTICALS COM 221015100 603,877 41,853 7.45 3,188 211.94 0.0001
2024-08-13 2024-06-30 13F CORVUS PHARMACEUTICALS COM 221015100 562,024 39,046 7.47 1,023 9.89 0.0000
2024-05-10 2024-03-31 13F CORVUS PHARMACEUTICALS COM 221015100 522,978 2,427 0.47 931 1.53 0.0000
2024-02-13 2023-12-31 13F CORVUS PHARMACEUTICALS COM 221015100 520,551 -700 -0.13 916 20.37 0.0000
2023-11-13 2023-09-30 13F CORVUS PHARMACEUTICALS COM 221015100 521,251 -11,130 -2.09 761 -37.57 0.0000
2023-08-11 2023-06-30 13F CORVUS PHARMACEUTICALS COM 221015100 532,381 39,159 7.94 1,219 172.10 0.0000
2023-05-12 2023-03-31 13F CORVUS PHARMACEUTICALS COM 221015100 493,222 2,441 0.50 449 7.43 0.0000
2023-02-13 2022-12-31 13F CORVUS PHARMACEUTICALS COM 221015100 490,781 -12,161 -2.42 417 1.46 0.0000
2022-11-14 2022-09-30 13F CORVUS PHARMACEUTICALS COM 221015100 502,942 -2,624 -0.52 411 -17.96 0.0000
2022-08-12 2022-06-30 13F CORVUS PHARMACEUTICALS COM 221015100 505,566 6,092 1.22 501 -38.83 0.0000
2022-05-12 2022-03-31 13F CORVUS PHARMACEUTICALS COM 221015100 499,474 -7,798 -1.54 819 -33.03 0.0000
2022-02-10 2021-12-31 13F CORVUS PHARMACEUTICALS COM 221015100 507,272 406,821 404.99 1,223 151.65 0.0000
2021-11-09 2021-09-30 13F CORVUS PHARMACEUTICALS COM 221015100 100,451 -30,477 -23.28 486 38.86 0.0000
2021-08-11 2021-06-30 13F CORVUS PHARMACEUTICALS COM 221015100 130,928 53,260 68.57 350 46.44 0.0000
2021-05-07 2021-03-31 13F CORVUS PHARMACEUTICALS COM 221015100 77,668 7,858 11.26 239 -3.63 0.0000
2021-02-05 2020-12-31 13F CORVUS PHARMACEUTICALS COM 221015100 69,810 -91,739 -56.79 248 -61.67 0.0000
2020-11-06 2020-09-30 13F CORVUS PHARMACEUTICALS COM 221015100 161,549 -148,933 -47.97 647 -23.34 0.0000
2020-08-14 2020-06-30 13F CORVUS PHARMACEUTICALS COM 221015100 310,482 -4,795 -1.52 844 27.11 0.0000
2020-05-01 2020-03-31 13F CORVUS PHARMACEUTICALS COM 221015100 315,277 1,440 0.46 664 -61.10 0.0000
2020-02-13 2019-12-31 13F CORVUS PHARMACEUTICALS COM 221015100 313,837 -20,259 -6.06 1,707 69.68 0.0001
2019-11-08 2019-09-30 13F CORVUS PHARMACEUTICALS COM 221015100 334,096 1,162 0.35 1,006 -19.13 0.0000
2019-08-22 2019-06-30 13F/A-1 CORVUS PHARMACEUTICALS COM 221015100 332,934 -589,026 -63.89 1,244 -66.44 0.0001
2019-08-13 2019-06-30 13F CORVUS PHARMACEUTICALS COM 221015100 332,934 -589,026 1,244
2019-05-09 2019-03-31 13F CORVUS PHARMACEUTICALS COM 221015100 921,960 -24,418 -2.58 3,707 6.74 0.0002
2019-02-08 2018-12-31 13F CORVUS PHARMACEUTICALS COM 221015100 946,378 -260,142 -21.56 3,473 -66.44 0.0002
2018-11-09 2018-09-30 13F CORVUS PHARMACEUTICALS COM 221015100 1,206,520 87,013 7.77 10,350 -15.79 0.0004
2018-08-09 2018-06-30 13F CORVUS PHARMACEUTICALS COM 221015100 1,119,507 382,389 51.88 12,290 44.61 0.0006
2018-05-09 2018-03-31 13F CORVUS PHARMACEUTICALS COM 221015100 737,118 67,461 10.07 8,499 22.52 0.0004
2018-02-09 2017-12-31 13F CORVUS PHARMACEUTICALS COM 221015100 669,657 289,096 75.97 6,937 14.34 0.0003
2017-11-14 2017-09-30 13F CORVUS PHARMACEUTICALS COM 221015100 380,561 11,359 3.08 6,067 35.79 0.0003
2017-08-10 2017-06-30 13F CORVUS PHARMACEUTICALS COM 221015100 369,202 190,584 106.70 4,468 20.46 0.0002
2017-05-12 2017-03-31 13F CORVUS PHARMACEUTICALS COM 221015100 178,618 178,380 74,949.58 3,709 123,533.33 0.0002
2017-02-10 2016-12-31 13F CORVUS PHARMACEUTICALS COM 221015100 238 -200 -45.66 3 -57.14 0.0000
2016-11-08 2016-09-30 13F CORVUS PHARMACEUTICALS COM 221015100 438 238 119.00 7 133.33 0.0000
2016-08-10 2016-06-30 13F CORVUS PHARMACEUTICALS COM 221015100 200 -11,800 -98.33 3 -98.28 0.0000
2016-05-10 2016-03-31 13F CORVUS PHARMACEUTICALS COM 221015100 12,000 12,000 174 0.0003
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.