Security key
131428104
Calumet, Inc. /DE - Common Stock, par value $0.01 per share (CLMT)
CUSIP: 131428104
Q3 2025 13F Holders as of 30 Sep 2025
- Security type / class
- Equity / Common Stock, par value $0.01 per share
- Total 13F shares
- 45,327,710
- Total 13F value
- $827,261,131
- Share change
- +854,628
- Put/Call ratio
- 104%
- SEC-reported price per share
- $18.25
- Number of holders
- 148
- Value change
- +$19,058,964
- Number of buys
- 73
- Number of sells
- 56
- Shares outstanding
- 87,700,393
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2025
Institutions
148
Top holders
10
CLMT full security history
Ownership snapshot
Full 13F holder table
Calumet, Inc. /DE SEC filings
Calumet, Inc. /DE company facts
Broader feeds
Ownership snapshot
Top reported holders of CLMT - Calumet, Inc. /DE - Common Stock, par value $0.01 per share (13F + 13D/G + 3/4/5)
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.
Comparable stake leader
Wasserstein Debt Opportun...
Disclosed value leader
Wasserstein Management, L.P.
Comparable rows
15/15
Latest evidence
30 Jun 2025
13D/G
13F
Lead comparable stake: 7.1%
13D/G row: Wasserstein Debt Opportunities Fund, LP
Showing 1-6 of 15 holder rows.
Quick read
Wasserstein Debt Opportunities Fund, LP leads the comparable SEC ownership view at 7.1%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Wasserstein Debt Opportunities Fund, LP's linked filing trail.
Comparable ownership
Top 5
Wasserstein Debt Opportunities Fu...
7.1%
Wasserstein Management, L.P.
7%
BlackRock, Inc.
5.4%
Adams Asset Advisors, LLC
6.2%
VANGUARD GROUP INC
5.3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Wasserstein Debt Opportunities Fund, LP |
13D/G
Rajay Bagaria
|
7.1%
|
$66,225,192
6,098,084 shares
|
$0 | 31 Dec 2024 |
| Wasserstein Management, L.P. |
13F
13D/G
Company · Bagaria Rajay
|
7%
from 13D/G
|
$91,647,024
5,817,012 shares
|
— | 30 Jun 2025 |
| BlackRock, Inc. |
13D/G
13F
Company
|
5.4%
|
$74,179,424
4,708,310 shares
|
$0 | 30 Jun 2025 |
| Adams Asset Advisors, LLC |
13F
Company
|
6.2%
|
$85,175,800
5,406,271 shares
|
— | 30 Jun 2025 |
| VANGUARD GROUP INC |
13F
Company
|
5.3%
|
$73,532,146
4,667,226 shares
|
— | 30 Jun 2025 |
| Two Seas Capital LP |
13F
Company
|
5.1%
|
$70,859,830
4,497,609 shares
|
— | 30 Jun 2025 |
How to read this table
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
Institutional holders as of Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
148
Shares
45,327,710
Rows available
148
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-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 did not pass the local price check.
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
134
Q3 2025 holders
148
Holder diff
14
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 value | Q3 2025 value | Value change | Value Chg % |
|---|