Starz Entertainment Corp

STRZ

Exchange: Nasdaq
Industry: Services-Motion Picture & Video Tape Production
SEC CIK: 0000929351

SEC filings (opens in a new tab)

In the last 90 days, Starz Entertainment Corp insiders filed 2 open-market purchases and 1 sale; 146 institutions reported holding it in 13F filings for Q2 2026, worth $384.6M in total; no superinvestor holds it.

Q2 2026 vs. Q1 2026

How the institutions holding Starz Entertainment Corp changed between Q1 2026 and Q2 2026.

All holders in Q2 2026 All holders in Q1 2026

13F holders of STRZ: Q1 2026 compared with Q2 2026
Measure	Q1 2026	Of which not filed for Q2 2026	Q2 2026	Change
Holders	140	2	146	+8
Shares	15.0M	1.07K	13.3M	−1.71M (−11.4%)
Value	$173.1M	$12.3K	$384.6M	+$211.5M (+122.2%)

2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (24)

Institutions that held Starz Entertainment Corp at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to STRZ in Q2 2026
Institution	Shares	Value	% of portfolio
Concentric Capital Strategies, LP	82,828	$2.39M	0.15%
Potrero Capital Research LLC	56,195	$1.62M	0.99%
Two Sigma Investments, LP	50,592	$1.46M	0.00%
Jacobs Levy Equity Management, Inc	47,545	$1.37M	0.00%
Martingale Asset Management L P	21,732	$627.2K	0.01%
Invesco Ltd.	14,481	$417.9K	0.00%
Creative Planning	14,113	$407.3K	0.00%
Ratan Capital Management LP	12,738	$367.6K	0.12%
Quinn Opportunity Partners LLC	10,893	$314.4K	0.01%
Mackenzie Financial Corp	10,154	$293.0K	0.00%
Prudential Financial Inc	9,958	$287.4K	0.00%
Qube Research & Technologies Ltd	9,883	$285.2K	0.00%
Quadrature Capital Ltd	9,851	$284.3K	0.00%
Franklin Resources Inc	9,301	$268.4K	0.00%
Magnetar Financial LLC	8,347	$240.9K	0.00%
Ameriprise Financial Inc	7,867	$227.0K	0.00%
Persistent Asset Partners Ltd	6,805	$196.4K	0.06%
SRS Capital Advisors, Inc.	1,554	$44.8K	0.00%
Global Retirement Partners, LLC	791	$22.8K	0.00%
Group One Trading, L.P.	599	$17.3K	0.00%
UMA Financial Services, Inc.	24	$693	0.00%
IFG Advisory, LLC	4	$116	0.00%
Vanguard National Trust Co	3	$87	0.00%
Action Point Financial Planning, LLC	1	$29	0.00%

Sold out (16)

Institutions that held Starz Entertainment Corp at the end of Q1 2026 and filed for Q2 2026 without it.

Institutions that sold out of STRZ in Q2 2026
Institution	Shares, Q1 2026	Value, Q1 2026
Bank of Montreal	1,803,950	$20.7M
J. Goldman & Co LP	221,792	$2.55M
PEAK6 LLC	110,268	$1.27M
Alpine Global Management, LLC	86,100	$990.1K
Renaissance Technologies LLC	50,200	$577.3K
Squarepoint Ops LLC	20,597	$236.9K
Point72 Asset Management, L.P.	20,161	$231.9K
HRT Financial LP	15,554	$178.0K
Kemnay Advisory Services Inc.	614	$7.06K
Bayban	100	$1.15K
Steward Partners Investment Advisory, LLC	4	$46
Whipplewood Advisors, LLC	3	$35
Harbour Investments, Inc.	1	$12
Bell Investment Advisors, Inc	1	$12
JPL Wealth Management, LLC	1	$12
Hazlett, Burt & Watson, Inc.	1	$0

Not filed for Q2 2026 yet (2)

Institutions that held Starz Entertainment Corp at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding STRZ in Q1 2026 that haven't filed for Q2 2026
Institution	Shares, Q1 2026	Value, Q1 2026
CWM, LLC	1,063	$12.2K
Sunbelt Securities, Inc.	3	$34