Security key
82312B106
CUSIP: 82312B106
Security key
82312B106
Report period
Q4 2025
Institutions
159
Top holders
10
Broader feeds
Reporting periods
Recent filing periods:
Ownership snapshot
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Rank 1 holder
Rank 2 holder
Rank 3 holder
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| ECP ControlCo, LLC |
13D/G
3/4/5
13F
10%+ Owner · Company
|
12%
|
$97,623,830
6,774,728 shares
|
+$8,153,365 | 08 Aug 2025 |
| SOUTHEASTERN ASSET MANAGEMENT INC/TN/ |
13D/G
13F
Southeastern Asset Management, Inc. · Company
|
5.4%
|
$34,548,478
2,940,296 shares
|
$0 | 31 Dec 2025 |
| ECP Fiber Holdings GP, LLC |
3/4/5
10%+ Owner
|
6.2%
|
$46,119,163
3,457,105 shares
|
+$12,236,899 | 10 Sep 2025 |
| BlackRock, Inc. |
13F
Company
|
13%
|
$92,923,007
6,924,218 shares
|
— | 30 Sep 2025 |
| VANGUARD GROUP INC |
13F
Company
|
7.9%
|
$58,920,966
4,390,534 shares
|
— | 30 Sep 2025 |
| GCM Grosvenor Holdings, LLC |
13F
Company
|
7.4%
|
$55,090,791
4,105,126 shares
|
— | 30 Sep 2025 |
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Investor-level positions for this CUSIP, loaded as an interactive table.
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).