STARZ ENTERTAINMENT CORP (STRZ) Institutional Ownership Changes & 13F Activity
STARZ ENTERTAINMENT CORP (STRZ). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Castleknight Management Lp, Millennium Management Llc, Ancora Advisors Llc, Concentric Capital Strategies, Lp, and D. E. Shaw & Co., Inc..
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Sell | -24,266 | -22.6% | 82,904 | $2.39M | Q2 2026 | Sep 02, 2026 |
| California State Teachers Retirement System | Sell | -460 | -74.0% | 162 | $4.67K | Q2 2026 | Aug 24, 2026 |
| Ratan Capital Management Lp | Buy | +12,738 | — | 12,738 | $367.62K | Q2 2026 | Aug 18, 2026 |
| Castleknight Management Lp | Buy | +452,126 | +57.2% | 1,242,780 | $35.87M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Sell | -111,533 | -80.4% | 27,275 | $787.16K | Q2 2026 | Aug 14, 2026 |
| Ancora Advisors Llc | Sell | -87,944 | -17.7% | 409,763 | $11.83M | Q2 2026 | Aug 14, 2026 |
| Concentric Capital Strategies, Lp | Buy | +82,828 | — | 82,828 | $2.39M | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +63,963 | +62.5% | 166,255 | $4.80M | Q2 2026 | Aug 14, 2026 |
| Verition Fund Management Llc | Sell | -59,988 | -76.3% | 18,647 | $538.15K | Q2 2026 | Aug 14, 2026 |
| Potrero Capital Research Llc | Buy | +56,195 | — | 56,195 | $1.62M | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +50,592 | — | 50,592 | $1.46M | Q2 2026 | Aug 14, 2026 |
| Jacobs Levy Equity Management, Inc | Buy | +47,545 | — | 47,545 | $1.37M | Q2 2026 | Aug 14, 2026 |
| Royce & Associates Lp | Buy | +40,360 | +7.9% | 552,811 | $15.95M | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Sell | -29,469 | -32.4% | 61,468 | $1.77M | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Sell | -28,017 | -71.6% | 11,122 | $320.98K | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Sell | -24,193 | -13.3% | 158,083 | $4.56M | Q2 2026 | Aug 14, 2026 |
| Diametric Capital, Lp | Sell | -21,200 | -15.3% | 117,467 | $3.39M | Q2 2026 | Aug 14, 2026 |
| Prelude Capital Management, Llc | Sell | -19,307 | -55.0% | 15,794 | $455.81K | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +14,481 | — | 14,481 | $417.92K | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Buy | +12,487 | +66.6% | 31,225 | $901.15K | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Sell | -11,231 | -25.6% | 32,716 | $941.23K | Q2 2026 | Aug 14, 2026 |
| Quinn Opportunity Partners Llc | Buy | +10,893 | — | 10,893 | $314.37K | Q2 2026 | Aug 14, 2026 |
| Hsbc Holdings Plc | Sell | -9,896 | -24.3% | 30,851 | $887.28K | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | Buy | +9,883 | — | 9,883 | $285.22K | Q2 2026 | Aug 14, 2026 |
| Magnetar Financial Llc | Buy | +8,347 | — | 8,347 | $240.90K | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Sell | -8,281 | -24.2% | 25,887 | $747.10K | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +7,867 | — | 7,867 | $227.04K | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +5,863 | +13.8% | 48,300 | $1.39M | Q2 2026 | Aug 14, 2026 |
| Price T Rowe Associates Inc | Buy | +5,638 | +13.7% | 46,784 | $1.35M | Q2 2026 | Aug 14, 2026 |
| Charles Schwab Investment Management Inc | Buy | +4,519 | +14.6% | 35,443 | $1.02M | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about STRZ activity
Which institutional owners are buying STRZ?
Institutional owners buying STRZ include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in STRZ activity?
"Buy" means an investor increased their reported position in STRZ compared to the prior reporting period. This reflects growing exposure to STARZ ENTERTAINMENT CORP (STRZ) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in STRZ increasing?
Institutional interest in STRZ can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.