AI summary pending
View Full Filing (SEC EDGAR)Starz Entertainment CORP
$27.75+2.1%
+$19.2M
Net Activity
-11.04% total shares
Institutions Holding
148
Popularity Rank
#3723
Avg Weight
0.06%
Total Value
$386.6M
148 institutions currently hold STRZ, with 71 net buyers and 58 net sellers this quarter.
Institutional Moves (Q2 2026)
Neutral
Based on recent trading activity
Net Selling Institutions
58
Net Buying Institutions
71
Top 5 by Value
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Across its top 20 institutional holders, STRZ's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 11/100, avg. turnover score 35/100).
STRZ ranks #3723 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
148 institutions disclose a position in STRZ, but none treat it as a major bet — even Mhr Fund Management LLC, its most concentrated holder, allocates just 4.3% of its own portfolio to it.
CastleKnight Management LP has added to its STRZ position for two straight quarters, increasing it by $31.3M to reach $35.9M today.
Rockefeller Capital Management L.P. has trimmed its STRZ position for two straight quarters, cutting it by $8.1K while still holding $1.7K.
STRZ is up 2.1% today, and institutions have been net buyers of $19.2M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
STRZ reported a net loss of $449.4M over the trailing twelve months.
+$44.4M
Total Buy Value
$52.6M
Total Sell Value
71
Net Buyers
58
Net Sellers
STRZ
Q2 2026
Top 5 Institutional Movers
STRZ does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
2
Filings (90d)
$808K
Total Est. Value
32K shares
Planned Shares
| Filer | Filing Date | Est. Value |
|---|---|---|
| Hoffman Alison | 2026-08-13 | $288K |
| Hoffman Alison | 2026-08-12 | $520K |
Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。
No Schedule 13D/13G filings for this ticker
2
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)Starz Entertainment Corp. (a Canadian company registered under British Columbia) filed an 8-K on Aug. 7, 2026, to let investors know it had issued a press release covering its financial results for the quarter ended June 30, 2026. The press release is attached as Exhibit 99.1, but the excerpt provided here doesn't include any actual revenue or profit figures. The company also says the information is being “furnished” rather than “filed,” so it won’t be treated as part of future SEC submission filings.
View Full Filing (SEC EDGAR)855919106, 85571Q102
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,239
Total reported value
$2.2T
3224 13F institutions increased their position this quarter
Institutions Holding
5,987
Total reported value
$3.6T
3028 13F institutions increased their position this quarter
Institutions Holding
6,149
Total reported value
$1.8T
2966 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,123
Total reported value
$257.5B
Held by 4123 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,111
Total reported value
$649.1B
Held by 4111 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,110
Total reported value
$279.6B
Held by 4110 institutions — one of the most-tracked stocks on AlphaSMO
Access STRZ's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/STRZCLI
npx alphasmo stocks get STRZFull API & MCP documentation →