코젠트 바이오사이언스, Inc.
US ˙ NasdaqGS ˙ US19240Q2012

SecurityCOGT / Cogent Biosciences, Inc.
InstitutionState Street Corp
Latest Disclosed Ownership4,150,615 shares
Ownership 4.82%
State Street Corp ownership in COGT / Cogent Biosciences, Inc.

2024-01-23 - State Street Corp has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 4,150,615 shares of Cogent Biosciences, Inc. (US:COGT). This represents 4.82 percent ownership of the company. In their previous filing dated 2023-02-03 , State Street Corp had reported owning 4,261,381 shares, indicating a decrease of -2.60 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)
2024-01-23 2024-01-23 13G/A 4,261,381 4,150,615 -2.60 4.82 -20.98
2023-02-03 2023-02-03 13G 4,261,381 6.10

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)
2026-05-15 2026-03-31 13F COGENT BIOSCIENCES COM 19240Q201 5,663,543 723,243 14.64 217,990 24.23 0.0075
2026-02-13 2025-12-31 13F COGENT BIOSCIENCES COM 19240Q201 4,940,300 164,881 3.45 175,479 155.89 0.0059
2025-11-14 2025-09-30 13F COGENT BIOSCIENCES COM 19240Q201 4,775,419 1,403,507 41.62 68,575 183.25 0.0024
2025-08-14 2025-06-30 13F COGENT BIOSCIENCES COM 19240Q201 3,371,912 -744,884 -18.09 24,210 -1.82 0.0009
2025-05-15 2025-03-31 13F COGENT BIOSCIENCES COM 19240Q201 4,116,796 198,666 5.07 24,660 -19.31 0.0010
2025-02-14 2024-12-31 13F COGENT BIOSCIENCES COM 19240Q201 3,918,130 686,668 21.25 30,561 -12.43 0.0012
2024-11-14 2024-09-30 13F COGENT BIOSCIENCES COM 19240Q201 3,231,462 -605,500 -15.78 34,900 7.90 0.0014
2024-08-14 2024-06-30 13F COGENT BIOSCIENCES COM 19240Q201 3,836,962 -3,789,907 -49.69 32,346 -36.89 0.0014
2024-05-15 2024-03-31 13F COGENT BIOSCIENCES COM 19240Q201 7,626,869 3,476,254 83.75 51,253 110.01 0.0023
2024-02-14 2023-12-31 13F COGENT BIOSCIENCES COM 19240Q201 4,150,615 1,182,980 39.86 24,406 -15.65 0.0012
2023-11-14 2023-09-30 13F COGENT BIOSCIENCES COM 19240Q201 2,967,635 -160,468 -5.13 28,934 -21.88 0.0016
2023-08-14 2023-06-30 13F COGENT BIOSCIENCES COM 19240Q201 3,128,103 -299,611 -8.74 37,037 0.14 0.0019
2023-05-15 2023-03-31 13F COGENT BIOSCIENCES COM 19240Q201 3,427,714 -833,667 -19.56 36,985 -24.92 0.0021
2023-05-15 2022-12-31 13F/A-99 COGENT BIOSCIENCES COM 19240Q201 4,261,381 852,779 25.02 49,262 -3.14 0.0029
2023-05-15 2022-12-31 13F COGENT BIOSCIENCES COM 19240Q201 4,261,381 852,779 49,262 0.0029
2022-11-15 2022-09-30 13F COGENT BIOSCIENCES COM 19240Q201 3,408,602 2,714,447 391.04 50,856 712.27 0.0032
2022-08-15 2022-06-30 13F COGENT BIOSCIENCES COM 19240Q201 694,155 68,523 10.95 6,261 33.61 0.0004
2022-05-16 2022-03-31 13F COGENT BIOSCIENCES COM 19240Q201 625,632 27,624 4.62 4,686 -8.67 0.0002
2022-02-14 2021-12-31 13F COGENT BIOSCIENCES COM 19240Q201 598,008 14,993 2.57 5,131 4.65 0.0002
2021-11-15 2021-09-30 13F COGENT BIOSCIENCES COM 19240Q201 583,015 76,158 15.03 4,903 19.27 0.0003
2021-08-16 2021-06-30 13F COGENT BIOSCIENCES COM 19240Q201 506,857 486,657 2,409.19 4,111 2,222.60 0.0002
2021-07-09 2021-03-31 13F/A-1 UNUM THERAPEUTICS COM 19240Q201 20,200 0 0.00 177 -22.03 0.0000
2021-05-17 2021-03-31 13F UNUM THERAPEUTICS COM 19240Q201 20,200 0 177 0.0000
2021-02-16 2020-12-31 13F COGENT BIOSCIENCES COM 19240Q201 20,200 20,200 227 0.0000
2019-08-14 2019-06-30 13F UNUM THERAPEUTICS COM 903214104 0 -215,459 -100.00 0 -100.00
2019-05-15 2019-03-31 13F UNUM THERAPEUTICS COM 903214104 215,459 43,302 25.15 946 24.97 0.0001
2019-02-12 2018-12-31 13F UNUM THERAPEUTICS COM 903214104 172,157 104,317 153.77 757 8.30 0.0001
2018-11-09 2018-09-30 13F UNUM THERAPEUTICS Common Stock 903214104 67,840 44,740 193.68 699 111.18 0.0001
2018-08-14 2018-06-30 13F UNUM THERAPEUTICS Common Stock 903214104 23,100 23,100 331 0.0000
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.