Explore more topics
Public ownership evidence

Aktis Oncology, Inc. Common stock (AKTS) Ownership Disclosures

Read AKTS insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-14T02:54:47.600Z

Jump to a section

Read one actual disclosure before using it

Show the table · 1 row, 6 columns

Scroll sideways to compare all columns. Select a heading to sort.

2026-09-242026-09-23Czibere AkosS7,401Not reported

First displayed source row from Recent Form 4 activity. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-09-23 and its public availability date is 2026-09-24. Subtracting those calendar dates gives 1 day of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code S: a sale. A purchase-following rule excludes this sale even if the reported dollar amount is large.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

Recent Form 4 activity

Show the table · 5 rows, 6 columns

Scroll sideways to compare all columns. Select a heading to sort.

2026-09-242026-09-23Czibere AkosS7,401Not reported
2026-09-242026-09-23Czibere AkosS5,099Not reported
2026-07-222026-07-20Herrmann KenS1,350Not reported
2026-07-222026-07-20Herrmann KenS3,506Not reported
2026-07-212026-07-17Herrmann KenS3,065Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

Inspect all 50 displayed rows: Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

Scroll sideways to compare all columns. Select a heading to sort.

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-25288$9,282None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-259,282$288,000None
SEI INVESTMENTS CO2026-06-302026-08-158,709$280,570None
SEI INVESTMENTS CO2026-06-302026-08-157,693$247,945None
Federation des caisses Desjardins du Quebec2026-06-302026-08-15250$8,057None
FWL INVESTMENT MANAGEMENT, LLC2026-06-302026-08-1523$741None
Quarry LP2026-06-302026-08-1534$1,096None
T. Rowe Price Investment Management, Inc.2026-06-302026-08-152,051,447$66,119,000None
Octagon Capital Advisors LP2026-06-302026-08-15960,847$30,968,099None
Avidity Partners Management LP2026-06-302026-08-15484,200$15,605,766None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15166,842$5,377,318None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15166,842$5,377,318None
Squarepoint Ops LLC2026-06-302026-08-1538,381$1,237,020None
MetLife Investment Management, LLC2026-06-302026-08-1512,994$418,797None
EVENTIDE ASSET MANAGEMENT, LLC2026-06-302026-08-15507,000$16,340,610None
a16z Capital Management, L.L.C.2026-06-302026-08-15415,000$13,375,450None
Legal & General Group Plc2026-06-302026-08-152,062$66,623None
RTW INVESTMENTS, LP2026-06-302026-08-151,592,043$51,311,546None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-158,623$277,919None
SEVEN GRAND MANAGERS, LLC2026-06-302026-08-1525,000$805,750None
READYSTATE ASSET MANAGEMENT LP2026-06-302026-08-1530,000$966,900None
TCG Crossover Management, LLC2026-06-302026-08-15696,560$22,450,129None
MPM BIOIMPACT LLC2026-06-302026-08-154,835,872$155,860,155None
AMERIPRISE FINANCIAL INC2026-06-302026-08-1520,000$644,600None
Freestone Grove Partners LP2026-06-302026-08-152$64None
Alyeska Investment Group, L.P.2026-06-302026-08-15290,000$9,346,700None
Woodline Partners LP2026-06-302026-08-15100,000$3,223,000None
Ghisallo Capital Management LLC2026-06-302026-08-1525,000$805,750None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15313$10,088None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-153$97None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1547,504$1,531,054None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15207$6,672None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1533$1,064None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1563$2,030None
MANUFACTURERS LIFE INSURANCE COMPANY, THE2026-06-302026-08-1548,044$1,548,458None
ROYAL BANK OF CANADA2026-06-302026-08-15135$4,000None
ROYAL BANK OF CANADA2026-06-302026-08-15635$20,000None
ROYAL BANK OF CANADA2026-06-302026-08-1527$1,000None
RA CAPITAL MANAGEMENT, L.P.2026-06-302026-08-151,314,405$42,363,273None
CITADEL ADVISORS LLC2026-06-302026-08-1525,537$823,058None
BAKER BROS. ADVISORS LP2026-06-302026-08-15996,351$32,112,393None
Sofinnova Investments, Inc.2026-06-302026-08-1532,436$1,045,412None
Jupiter Topco LLC2026-06-302026-08-151,314,267$42,358,825None
EcoR1 Capital, LLC2026-06-302026-08-154,824,469$155,492,636None
Invesco Ltd.2026-06-302026-08-153,279$105,682None
Invesco Ltd.2026-06-302026-08-152,912$93,854None
Invesco Ltd.2026-06-302026-08-158,717$280,949None
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.2026-06-302026-08-159,769$314,855None
SOROS FUND MANAGEMENT LLC2026-06-302026-08-15100,000$3,223,000None
TUDOR INVESTMENT CORP ET AL2026-06-302026-08-1521,402$689,786None

90-day public filing window, up to 50 source positions.

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

Show the table · 0 rows, 5 columns

Scroll sideways to compare all columns. Select a heading to sort.

No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.