Public ownership evidence

Actinium Pharmaceuticals, Inc (ATNM) Ownership Disclosures

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

As of 2026-10-10T12:08:28.848Z

Separate the three disclosure sources

Step 1 of 3

Recent Form 4 activity

Actinium Pharmaceuticals, Inc: source evidence dated 2026-10-10T12:08:28.848Z.

Available
2026-09-05
Trade date
2026-09-02
Reporting owners
Nicholson, C. David
Code
A
Shares
62,800
Reported value
Not reported
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

Is this an insider transaction, 13F holding, or Congressional event?

Each source has different dates and units. Raw ticker-matched receipts, including amendments, are not deduplicated current ownership totals.

SEC 0001213900-26-097745
What you should see

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Step 3 of 3

Read ATNM fundamentals

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Read ATNM fundamentals
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Recent Form 4 activity

See the complete recent form 4 activity

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

2026-09-052026-09-02Nicholson, C. DavidA62,800Not reported
2026-09-052026-09-02Nicholson, C. DavidA94,200Not reported
2026-09-052026-09-02Shetty AjitA61,600Not reported
2026-09-052026-09-02Shetty AjitA92,400Not reported
2026-09-052026-09-02Almenoff June SherieA18,000Not reported
2026-09-052026-09-02Almenoff June SherieA27,000Not reported
2026-09-052026-09-02SETH SANDESHA1,027,274Not reported
2026-09-052026-09-02SETH SANDESHA753,600Not reported
2026-09-052026-09-02SETH SANDESHA1,130,400Not reported
2026-09-052026-09-02Steinhart Richard IA62,800Not reported
2026-09-052026-09-02Steinhart Richard IA94,200Not reported
2026-09-052026-09-02Chell Jeffrey W.A61,600Not reported
2026-09-052026-09-02Chell Jeffrey W.A92,400Not reported

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

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.

NORTH STAR ASSET MANAGEMENT INC2026-06-302026-08-1920,000$19,600None
XTX Topco Ltd2026-06-302026-08-1513,731$13,456None
Qube Research & Technologies Ltd2026-06-302026-08-1557,812$56,656None
OSAIC HOLDINGS, INC.2026-06-302026-08-152,625$2,573None
OSAIC HOLDINGS, INC.2026-06-302026-08-1516,240$15,914None
JANE STREET GROUP, LLC2026-06-302026-08-1519,500$19,110Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1535,077$34,375None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1521,745$21,310None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-15514,580$504,288None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-151,351$1,337None
BRIDGEWAY CAPITAL MANAGEMENT, LLC2026-06-302026-08-1540,000$39,200None
TWO SIGMA INVESTMENTS, LP2026-06-302026-08-15259,179$253,995None
BARCLAYS PLC2026-06-302026-08-15203$199None
WELLS FARGO & COMPANY/MN2026-06-302026-08-1519,100$18,718None
WELLS FARGO & COMPANY/MN2026-06-302026-08-15700$686None
VANGUARD CAPITAL MANAGEMENT LLC2026-06-302026-08-141,238,302$1,213,536None
Vanguard Global Advisers, LLC2026-06-302026-08-148,893$8,715None
Rockefeller Capital Management L.P.2026-06-302026-08-144,000$3,920None
Steward Partners Investment Advisory, LLC2026-06-302026-08-142,000$1,960None
UBS Group AG2026-06-302026-08-141,056$1,035None
UBS Group AG2026-06-302026-08-145,702$5,588None
BNP PARIBAS FINANCIAL MARKETS2026-06-302026-08-14201$197None
ACADIAN ASSET MANAGEMENT LLC2026-06-302026-08-14496,288$485,000None
RENAISSANCE TECHNOLOGIES LLC2026-06-302026-08-14380,491$372,881None
VANGUARD FIDUCIARY TRUST CO2026-06-302026-08-14161,526$158,295None
MORGAN STANLEY2026-06-302026-08-146,341$6,214None
NORTHERN TRUST CORP2026-06-302026-08-1469,743$68,348None
COMPASS FINANCIAL MANAGEMENT LLC2026-06-302026-08-13600,230$588,225None
FEDERATED HERMES, INC.2026-06-302026-08-13137$134None
GEODE CAPITAL MANAGEMENT, LLC2026-06-302026-08-1367,794$66,438None
GEODE CAPITAL MANAGEMENT, LLC2026-06-302026-08-13257,151$252,115None
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO2026-06-302026-08-131,657$1,624None
HARBOUR INVESTMENTS, INC.2026-06-302026-08-13334$327None
JPMORGAN CHASE & CO2026-06-302026-08-131,494$1,479None
Bluespring Wealth Management, LLC2026-06-302026-08-1243,000$42,140None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-1260$59None
Gen-Wealth Partners Inc2026-06-302026-08-11105,111$103,009None
NISA INVESTMENT ADVISORS, LLC2026-06-302026-08-11330$323None
NATIONAL BANK OF CANADA /FI/2026-06-302026-08-11921$903None
BlackRock, Inc.2026-06-302026-08-08283,244$277,579None
BlackRock, Inc.2026-06-302026-08-08106,723$104,589None
BlackRock, Inc.2026-06-302026-08-085,929$5,810None
MAYPORT, LLC2026-06-302026-08-0822,000$21,560None
STATE STREET CORP2026-06-302026-08-08122,215$119,771None
Caitong International Asset Management Co., Ltd2026-06-302026-08-061$1None
GAGNON SECURITIES LLC2026-06-302026-08-06182,142$178,499None
Savvy Advisors, Inc.2026-06-302026-08-0410,000$9,800None
Vontobel Holding Ltd.2026-06-302026-08-0450,000$49,000None
Gerald Baker Financial Group LLC2026-06-302026-08-0422,691$22,237None
Axiom Investment Management LLC2026-06-302026-08-015$5None

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

NORTH STAR ASSET MANAGEMENT INC ↗XTX Topco Ltd ↗Qube Research & Technologies Ltd ↗OSAIC HOLDINGS, INC. ↗OSAIC HOLDINGS, INC. ↗JANE STREET GROUP, LLC ↗SUSQUEHANNA INTERNATIONAL GROUP, LLP ↗SUSQUEHANNA INTERNATIONAL GROUP, LLP ↗MILLENNIUM MANAGEMENT LLC ↗JONES FINANCIAL COMPANIES LLLP ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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.

Institutional source directory ↗Congressional source directory ↗

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.

Aurora · AI research assistant

Try this in Aurora

Edit the request, then open it in Aurora. You choose when to send it.