COGT — Cogent Biosciences, Inc.Today's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
1
all time
Members · 12m
0
0 buys · 0 sells · by trade date
Latest filing
01-20
2023-01-20
Rows filed past the STOCK Act's 45-day window, stated on the row, never editorialised; both dates and the receipt stay on every row.
0
every row filed inside 45 days
13F holders
291
all listed · 2026-03-31
Congress: statutory ranges, filed up to 45 days after the trade · 13F: quarter-end snapshots, filed up to 45 days lateras of 2026-10-23
Congress 1Institutional 291

Congress · disclosure timeline

By trade date · 24 months · 0 rows ▲ buy, ▼ sell; height = lower bound (log scale). Trade date, not filing date — the filing lag is in the table below.

No dated COGT rows fall inside the trailing 24 months by trade date.

Members active in COGT

12 months · most active first Rows = number of disclosures, not dollars. Net = lower bound of the net range. Committees as of each member's latest trade in the window (roster snapshot 2026-10-23).

No member disclosed COGT in the trailing 12 months.

Congressional disclosures

Newest filed firstAll 1 row ↗
Latest congressional filings mentioning COGT
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2023-01-20Jacobs, Christopher L. —BUYTraded 2022-12-12 +39d$1K–$15K

13F holders · Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt. · longs only

Top institutional holders of COGT for quarter 2026-03-31, 1–25 of 291 holders
#FilerValueSecuritiesFlagsderived by Public Filings from this build's reviewed ticker-mapping holders list for this share class; that list carries each holder's share count, share change and filed date, which this table does not show, but no document links — the EDGAR link opens the filer's 13F list·§
1FMR LLC$890M1
derived ·§ EDGAR ↗
2BlackRock, Inc.$618M1
derived ·§ EDGAR ↗
3DEERFIELD MANAGEMENT COMPANY, L.P.$348M1
derived ·§ EDGAR ↗
4VANGUARD PORTFOLIO MANAGEMENT LLC$282M1
derived ·§ EDGAR ↗
5VANGUARD CAPITAL MANAGEMENT LLC$265M1
derived ·§ EDGAR ↗
6Janus Henderson Group Ltd.$230M1
derived ·§ EDGAR ↗
7STATE STREET CORP$218M1
derived ·§ EDGAR ↗
8Fairmount Funds Management LLC$212M1
derived ·§ EDGAR ↗
9RTW INVESTMENTS, LP$210M1
derived ·§ EDGAR ↗
10Kynam Capital Management, LP$155M1
derived ·§ EDGAR ↗
11GEODE CAPITAL MANAGEMENT, LLC$142M1
derived ·§ EDGAR ↗
12WELLINGTON MANAGEMENT GROUP LLP$138M1
derived ·§ EDGAR ↗
13Commodore Capital LP$111M1
derived ·§ EDGAR ↗
14Invesco Ltd.$93.5M1
derived ·§ EDGAR ↗
15Octagon Capital Advisors LP$90.5M1
derived ·§ EDGAR ↗
16Holocene Advisors, LP$86.6M1
derived ·§ EDGAR ↗
17Sofinnova Investments, Inc.$81.4M1
derived ·§ EDGAR ↗
18Venrock Adviser, LLC$77.0M1
derived ·§ EDGAR ↗
19D. E. Shaw & Co., Inc.$71.9M1
derived ·§ EDGAR ↗
20Pictet Asset Management Holding SA$68.8M1
derived ·§ EDGAR ↗
21CITADEL ADVISORS LLC$66.0M1
derived ·§ EDGAR ↗
22Siren, L.L.C.$65.8M1
derived ·§ EDGAR ↗
23EMERALD ADVISERS, LLC$61.1M1
derived ·§ EDGAR ↗
24Candriam S.C.A.$58.4M1
derived ·§ EDGAR ↗
25Woodline Partners LP$58.1M1
derived ·§ EDGAR ↗
Show all 291 holders
Truncated by Public Filings. All 258 13F filers reporting this share class are listed. Method ↗

Crowding — not available in this build. No holder rows for the selected period, so no percentile can be ranked.

Congress ↔ notable managers · COGT

Congress · last 90 days

Buyers
0 — —
Sellers
0 — —

filed 2026-07-25 → 2026-10-23 · statutory ranges

Notable managers · quarter ended 2026-03-31

Adding
0 — $0 held
Trimming
1 Duquesne Family Office $0 held

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · COGENT BIOSCIENCES INC

Merged timeline of congressional filings and notable-manager moves on COGT
DateWhoChangeSize
2026-05-15Duquesne Family Office 13FEXIT−2,214,470 sh

1 newest, by filing date · 13F rows are quarter-end snapshots, not trades

Congress vs filers

12 months
Congress net (rows)no rows
Congress net ($ bound)$0
Filersnot computedThe filer side needs per-issuer quarter-over-quarter actions, which the published aggregate does not carry for this issuer. Convergence and divergence are stated only when both sides are computed.