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Calumet, Inc.

CLMT
Exchange
Nasdaq
Industry
Petroleum Refining
SEC CIK
0002013745

In the last 90 days, Calumet, Inc. insiders filed 0 open-market purchases and 1 sale; 188 institutions reported holding it in 13F filings for Q2 2026, worth $1.66B in total; no superinvestor holds it.

13F holders, Q1 2026

Institutional positions in Calumet, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
181
+46 vs. Q4 2025
Shares held
45.4M
+5.11M (+12.7%) vs. Q4 2025
Total value
$1.63B
+$828.4M (+103.4%) vs. Q4 2025
New holders
65
52 more added
Sold out
19
41 more reduced

5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting CLMT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2026: 181 institutions
Q1 2021: 61 institutionsQ2 2021: 65 institutionsQ3 2021: 60 institutionsQ4 2021: 70 institutionsQ1 2022: 61 institutionsQ2 2022: 65 institutionsQ3 2022: 62 institutionsQ4 2022: 72 institutionsQ1 2023: 70 institutionsQ2 2023: 66 institutionsQ3 2023: 69 institutionsQ4 2023: 74 institutionsQ1 2024: 78 institutionsQ2 2024: 69 institutionsQ3 2024: 91 institutionsQ4 2024: 123 institutionsQ1 2025: 129 institutionsQ2 2025: 134 institutionsQ3 2025: 149 institutionsQ4 2025: 140 institutionsQ1 2026: 181 institutionsQ2 2026: 188 institutions
Value heldQ1 2026: $1.63B
Q1 2021: $86.4MQ2 2021: $104.2MQ3 2021: $125.1MQ4 2021: $213.4MQ1 2022: $230.0MQ2 2022: $167.6MQ3 2022: $214.3MQ4 2022: $280.9MQ1 2023: $270.3MQ2 2023: $253.5MQ3 2023: $302.7MQ4 2023: $414.5MQ1 2024: $337.5MQ2 2024: $382.2MQ3 2024: $557.8MQ4 2024: $813.5MQ1 2025: $503.5MQ2 2025: $699.1MQ3 2025: $827.3MQ4 2025: $895.1MQ1 2026: $1.63BQ2 2026: $1.66B
Institutions holding CLMT and their total value by quarter
QuarterHoldersValue
Q2 2026188$1.66B
Q1 2026181$1.63B
Q4 2025140$895.1M
Q3 2025149$827.3M
Q2 2025134$699.1M
Q1 2025129$503.5M
Q4 2024123$813.5M
Q3 202491$557.8M
Q2 202469$382.2M
Q1 202478$337.5M
Q4 202374$414.5M
Q3 202369$302.7M
Q2 202366$253.5M
Q1 202370$270.3M
Q4 202272$280.9M
Q3 202262$214.3M
Q2 202265$167.6M
Q1 202261$230.0M
Q4 202170$213.4M
Q3 202160$125.1M
Q2 202165$104.2M
Q1 202161$86.4M

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding Calumet, Inc.; share changes are against Q4 2025.

Institutions holding CLMT in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Two Seas Capital LP5,960,292$214.0M9.88%−1,015,937−14.6%Reduced
BlackRock, Inc.4,980,528$178.8M0.00%+39,951+0.8%Added
Wasserstein Debt Opportunities Management, L.P.4,573,363$164.2M86.96%−1,000,035−17.9%Reduced
Vanguard Capital Management LLC3,435,394$123.3M0.00%+3,435,394New
Adams Asset Advisors, LLC3,202,232$115.0M12.90%−1,954,039−37.9%Reduced
State Street Corp3,080,159$110.6M0.00%+925,144+42.9%Added
Geode Capital Management, LLC1,872,859$67.2M0.00%+213,430+12.9%Added
Bank of America Corp1,153,744$41.4M0.00%+454,985+65.1%Added
Morgan Stanley1,051,997$37.8M0.00%−65,980−5.9%Reduced
Vanguard Portfolio Management LLC930,252$33.4M0.00%+930,252New
Wellington Management Group LLP830,558$29.8M0.01%+830,558New
Marshall Wace, LLP824,028$29.6M0.03%+56,198+7.3%Added
Voleon Capital Management LP681,932$24.5M0.53%+520,582+322.6%Added
Barclays PLC677,913$24.3M0.01%+508,423+300.0%Added
Northern Trust Corp581,090$20.9M0.00%+27,890+5.0%Added
JPMorgan Chase & Co581,137$20.4M0.00%+526,674+967.0%Added
Brown Advisory Inc565,724$20.3M0.03%−150,000−21.0%Reduced
Charles Schwab Investment Management Inc540,667$19.4M0.00%−9,829−1.8%Reduced
Citadel Advisors LLC536,033$19.2M0.01%+536,033New
Citigroup Inc486,979$17.5M0.01%+226,021+86.6%Added
Vanguard Fiduciary Trust Co435,598$15.6M0.00%+435,598New
Goldman Sachs Group Inc402,089$14.4M0.00%+53,974+15.5%Added
Renaissance Technologies LLC391,800$14.1M0.02%+391,800New
First Trust Advisors LP347,486$12.5M0.01%+92,368+36.2%Added
Walleye Capital LLC336,196$12.1M0.07%+336,196New
Trexquant Investment LP325,287$11.7M0.08%+59,650+22.5%Added
BNP Paribas Arbitrage, SA306,887$11.0M0.01%+16,158+5.6%Added
Royal Bank of Canada303,484$10.9M0.00%−13,844−4.4%Reduced
Invesco Ltd.265,750$9.54M0.00%+142,143+115.0%Added
Susquehanna International Group, LLP245,335$8.81M0.01%+245,335New
Janus Henderson Group PLC217,948$7.82M0.00%+186,648+596.3%Added
Bank of New York Mellon Corp210,599$7.56M0.00%+3,798+1.8%Added
UBS Group AG204,725$7.35M0.00%−153,903−42.9%Reduced
one8zero8, LLC188,235$6.76M1.51%−655−0.3%Reduced
Raymond James Financial Inc187,905$6.75M0.00%−308,056−62.1%Reduced
Nuveen, LLC166,107$5.96M0.00%+14,630+9.7%Added
Group One Trading, L.P.162,710$5.84M0.19%+162,710New
AYAL Capital Advisors Ltd151,877$5.45M2.79%−43,123−22.1%Reduced
EAM Investors, LLC151,692$5.45M0.63%+151,692New
Swiss National Bank136,900$4.91M0.00%00.0%Unchanged
Rafferty Asset Management, LLC132,144$4.74M0.02%+67,633+104.8%Added
UBS Asset Management Americas Inc130,236$4.68M0.00%−12,049−8.5%Reduced
HRT Financial LP118,290$4.25M0.01%+118,290New
Mariner, LLC118,216$4.24M0.00%−114,374−49.2%Reduced
Engineers Gate Manager LP108,434$3.89M0.05%+58,754+118.3%Added
Colony Group, LLC105,836$3.80M0.00%−4,764−4.3%Reduced
Great Lakes Advisors, LLC105,145$3.77M0.03%−10,058−8.7%Reduced
Garnet Equity Capital Holdings, Inc.100,746$3.62M2.05%−11,000−9.8%Reduced
Healthcare of Ontario Pension Plan Trust Fund97,741$3.51M0.01%+50,530+107.0%Added
ExodusPoint Capital Management, LP97,421$3.50M0.03%+97,421New
Financial Advisory Service, Inc.96,321$3.46M0.22%00.0%Unchanged
HSBC Holdings PLC87,004$3.06M0.00%+87,004New
Rhumbline Advisers85,056$3.05M0.00%+727+0.9%Added
California State Teachers Retirement System83,579$3.00M0.00%+17,254+26.0%Added
Federated Hermes, Inc.74,864$2.69M0.00%+74,864New
Winton Group Ltd71,800$2.58M0.09%+26,715+59.3%Added
Sagefield Capital LP68,428$2.46M0.18%+68,428New
Deutsche Bank AG61,802$2.22M0.00%+6,806+12.4%Added
BlueCrest Capital Management Ltd60,000$2.15M0.20%+20,000+50.0%Added
Lombard Odier Asset Management (USA) Corp59,534$2.14M1.15%−40,561−40.5%Reduced
Founders Financial Alliance, LLC55,855$2.01M0.36%00.0%Unchanged
Rangeley Capital, LLC53,000$1.90M2.06%−206,300−79.6%Reduced
Neo Ivy Capital Management51,435$1.85M0.49%+51,435New
Price T Rowe Associates Inc49,893$1.79M0.00%+8,605+20.8%Added
Amundi48,651$1.75M0.00%+9,597+24.6%Added
Legal & General Group Plc46,955$1.69M0.00%−15,483−24.8%Reduced
Vanguard Asset Management, Ltd46,905$1.68M0.00%+46,905New
Van Eck Associates Corp45,829$1.65M0.00%+45,829New
Diametric Capital, LP45,739$1.64M0.43%+3,178+7.5%Added
Creative Planning43,739$1.57M0.00%00.0%Unchanged
Plancorp, LLC45,000$1.51M0.04%00.0%Unchanged
LPL Financial LLC39,289$1.41M0.00%−101,288−72.1%Reduced
ELCO Management Co., LLC39,120$1.40M0.67%+28,700+275.4%Added
MetLife Investment Management38,848$1.39M0.01%−358−0.9%Reduced
Alliancebernstein L.P.70,100$1.39M0.00%00.0%Unchanged
Millennium Management LLC38,773$1.39M0.00%+24,871+178.9%Added
Valeo Financial Advisors, LLC38,613$1.39M0.03%00.0%Unchanged
Davenport & Co LLC38,100$1.37M0.01%+21,300+126.8%Added
Wells Fargo & Company37,850$1.36M0.00%−77,440−67.2%Reduced
Vanguard Global Advisers, LLC34,092$1.22M0.00%+34,092New
Jump Financial, LLC33,374$1.20M0.02%+33,374New
Commonwealth Equity Services, LLC32,445$1.16M0.00%−24,056−42.6%Reduced
Mirae Asset Global ETFs Holdings Ltd.32,321$1.16M0.00%+291+0.9%Added
Zurcher Kantonalbank (Zurich Cantonalbank)30,276$1.09M0.00%+5,507+22.2%Added
VARCOV Co.29,979$1.08M0.40%+29,979New
Manufacturers Life Insurance Company, The29,384$1.05M0.00%−684−2.3%Reduced
O'Keefe Stevens Advisory, Inc.28,435$1.02M0.25%+1,055+3.9%Added
FMR LLC27,341$981.5K0.00%+23,742+659.7%Added
Quantbot Technologies LP26,711$958.9K0.04%+19,549+273.0%Added
Parallax Volatility Advisers, L.P.25,000$813.3K0.04%00.0%Unchanged
Gsa Capital Partners LLP22,135$795.0K0.05%+22,135New
New York State Common Retirement Fund21,800$782.6K0.00%00.0%Unchanged
SEI Investments Co21,607$775.8K0.00%+202+0.9%Added
GF Fund Management Co. Ltd.21,223$761.9K0.01%+2,579+13.8%Added
Virginia Retirement Systems Et Al20,700$743.1K0.01%+20,700New
State of Wisconsin Investment Board20,402$732.4K0.00%+3,542+21.0%Added
Caldwell Sutter Capital, Inc.19,483$699.4K0.28%00.0%Unchanged
Police & Firemen's Retirement System of New Jersey19,216$689.9K0.01%00.0%Unchanged
Arizona State Retirement System19,063$684.4K0.00%−239−1.2%Reduced
Vanguard Investments Australia, Ltd.17,870$641.5K0.00%+17,870New