Public ownership evidence

Starz Entertainment Corp. Common Shares (STRZ) Ownership Disclosures

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

As of 2026-09-15T21:00:14.000Z

Recent Form 4 activity

2026-09-152026-09-14BURNS MICHAEL RAYMONDA13,476Not reported
2026-08-152026-08-13Hoffman AlisonS1,036Not reported
2026-08-152026-08-13Hoffman AlisonS10,455Not reported
2026-08-152026-08-12Hoffman AlisonS400Not reported
2026-08-152026-08-12Hoffman AlisonS20,400Not reported
2026-08-132026-08-10Kapenstein James M.P1,000Not reported
2026-08-122026-08-10Hirsch JeffreyP10,000Not reported
2026-08-072026-08-04Hoffman AlisonA8,940Not reported
2026-08-072026-08-04Wyrick JasonA3,087Not reported
2026-08-072026-08-04Hirsch JeffreyA40,862Not reported
2026-08-072026-08-04MACDONALD SCOTT DA5,935Not reported
2026-07-312026-07-28RACHESKY MARK H MDA1,946Not reported
2026-07-312026-07-28FINE EMILYA1,946Not reported
2026-07-302026-07-28Clyburn Mignon LA973Not reported
2026-07-302026-07-28Hirsch JeffreyA112,146Not reported
2026-07-302026-07-28Wilson Royce E.A973Not reported
2026-07-302026-07-28Sapan Joshua WA1,265Not reported
2026-07-302026-07-28Gersh LisaA2,336Not reported
2026-07-302026-07-28SIMMONS HARDWICKA1,265Not 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.

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-25162$4,675None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-254,675$162,000None
Ratan Capital Management LP2026-06-302026-08-1912,738$367,619None
Coastal Bridge Advisors, LLC2026-06-302026-08-18140,528$4,055,651None
Jefferies Financial Group Inc.2026-06-302026-08-18278,133$8,026,918None
SEI INVESTMENTS CO2026-06-302026-08-1513,113$378,452None
SEI INVESTMENTS CO2026-06-302026-08-153,275$94,530None
Susquehanna Portfolio Strategies, LLC2026-06-302026-08-1525,635$739,826None
Concentric Capital Strategies, LP2026-06-302026-08-1582,828$2,390,416None
XTX Topco Ltd2026-06-302026-08-1511,122$320,981None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-1535,443$1,022,885None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-1535,443$1,022,885None
Qube Research & Technologies Ltd2026-06-302026-08-159,883$285,223None
IFG Advisory, LLC2026-06-302026-08-154$116None
Diametric Capital, LP2026-06-302026-08-15117,467$3,390,097None
OSAIC HOLDINGS, INC.2026-06-302026-08-1537$1,068None
OSAIC HOLDINGS, INC.2026-06-302026-08-1585$2,450None
Trexquant Investment LP2026-06-302026-08-1537,474$1,081,500None
Quinn Opportunity Partners LLC2026-06-302026-08-1510,893$314,372None
MetLife Investment Management, LLC2026-06-302026-08-156,918$199,653None
JANE STREET GROUP, LLC2026-06-302026-08-1530,401$877,373None
JANE STREET GROUP, LLC2026-06-302026-08-1596,759$2,792,465None
Potrero Capital Research LLC2026-06-302026-08-1556,195$1,621,788None
Legal & General Group Plc2026-06-302026-08-151,165$33,622None
Verition Fund Management LLC2026-06-302026-08-1518,647$538,152None
Verition Fund Management LLC2026-06-302026-08-1518,647$538,152None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1514,300$412,698Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-158,200$236,652Put
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1519,432$560,808None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1511,793$340,346None
Ancora Advisors LLC2026-06-302026-08-15409,763$11,825,760None
FIDUCIARY FINANCIAL ADVISORS2026-06-302026-08-151$29None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-1527,275$787,156None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-153$87None
AMERIPRISE FINANCIAL INC2026-06-302026-08-157,867$227,042None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1519$547None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-151,504$43,270None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1531,066$893,759None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15127$3,654None
ROYAL BANK OF CANADA2026-06-302026-08-1563$2,000None
ROYAL BANK OF CANADA2026-06-302026-08-156,455$186,000None
ROYAL BANK OF CANADA2026-06-302026-08-15367$11,000None
ALLIANCEBERNSTEIN L.P.2026-06-302026-08-1514,967$172,121None
D. E. Shaw & Co., Inc.2026-06-302026-08-1544,183$1,275,121None
D. E. Shaw & Co., Inc.2026-06-302026-08-15122,072$3,522,998None
CITADEL ADVISORS LLC2026-06-302026-08-1529,696$857,027None
CITADEL ADVISORS LLC2026-06-302026-08-1553,208$1,535,583None
Magnetar Financial LLC2026-06-302026-08-154,966$143,319None
Magnetar Financial LLC2026-06-302026-08-153,381$97,576None
MHR FUND MANAGEMENT LLC2026-06-302026-08-152,863,232$82,632,875None

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

Recent Congressional disclosures

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.