Calumet, Inc. /DE

CLMTNASDAQ

$55.28+1.56 (+2.90%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Calumet, Inc. /DE price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+199.8%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Two Seas Capital LP	7.54%	$238M	4.72%	Add 11.06%
BlackRock, Inc.	5.96%	$189M	0.00%	Not reported
Wasserstein Management, L.P.	4.51%	$143M	54.09%	Reduce 13.30%
State Street Corp	3.95%	$125M	0.00%	Not reported
Vanguard Capital Management LLC	3.93%	$124M	0.00%	Not reported
Geode Capital Management, LLC	2.23%	$70.7M	0.00%	Not reported
Barclays PLC	1.60%	$50.8M	0.01%	Not reported
Vanguard Portfolio Management LLC	1.17%	$36.9M	0.00%	Not reported
Bank of America Corp	1.12%	$35.3M	0.00%	Not reported
Wellington Management Group LLP	0.92%	$29.2M	0.01%	Reduce 2.30%
Citadel Advisors LLC	0.87%	$27.5M	0.00%	Not reported
Morgan Stanley	0.81%	$25.5M	0.00%	Not reported
Marshall Wace, LLP	0.70%	$22.2M	0.02%	Not reported
Northern Trust Corp	0.70%	$22.2M	0.00%	Not reported
Voleon Capital Management LP	0.70%	$22.1M	0.40%	Reduce 10.18%
Charles Schwab Investment Management Inc	0.63%	$19.9M	0.00%	Not reported
Brown Advisory Inc	0.61%	$19.3M	0.03%	Not reported
Citigroup Inc	0.55%	$17.3M	0.01%	Not reported
BNP Paribas Financial Markets	0.55%	$17.3M	0.01%	Not reported
Vanguard Fiduciary Trust Co	0.54%	$17M	0.00%	Not reported
Dimensional Fund Advisors LP	0.48%	$15.2M	0.00%	Not reported
Susquehanna International Group, LLP	0.44%	$13.9M	0.00%	Not reported
Goldman Sachs Group Inc	0.44%	$13.9M	0.00%	Not reported
JPMorgan Chase & Co	0.39%	$12.3M	0.00%	Not reported
Renaissance Technologies LLC	0.37%	$11.6M	0.02%	Not reported
Royal Bank of Canada	0.35%	$11.2M	0.00%	Not reported
Millennium Management LLC	0.35%	$11M	0.00%	Not reported
First Trust Advisors LP	0.34%	$10.8M	0.01%	Reduce 13.81%
Hennessy Advisors Inc	0.32%	$10.2M	0.33%	New Not reported
Healthcare of Ontario Pension Plan Trust Fund	0.30%	$9.51M	0.01%	Add 170.21%
Apis Capital Advisors, LLC	0.26%	$8.36M	0.81%	New Not reported
Jupiter Topco LLC	0.26%	$8.12M	0.00%	Not reported
Diametric Capital, LP	0.23%	$7.43M	0.78%	Not reported
Bank of New York Mellon Corp	0.22%	$6.93M	0.00%	Not reported
one8zero8, LLC	0.21%	$6.7M	1.33%	Reduce 1.18%
Sagefield Capital LP	0.19%	$6M	0.44%	Add 143.33%
Raymond James Financial Inc	0.19%	$5.94M	0.00%	Not reported
Wells Fargo & Company	0.18%	$5.77M	0.00%	Not reported
Nuveen, LLC	0.18%	$5.73M	0.00%	Not reported
Trexquant Investment LP	0.18%	$5.7M	0.03%	Not reported
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	0.18%	$5.6M	0.00%	Not reported
Swiss National Bank	0.16%	$5.02M	0.00%	Not reported
Invesco Ltd.	0.14%	$4.5M	0.00%	Not reported
Federated Hermes, Inc.	0.14%	$4.3M	0.01%	Not reported
Mariner, LLC	0.13%	$4.22M	0.00%	Not reported
Focus Partners Wealth	0.13%	$3.97M	0.00%	Not reported
FAS Wealth Partners, Inc.	0.12%	$3.94M	0.21%	Add 13.55%
IMC-Chicago, LLC	0.12%	$3.85M	0.00%	New Not reported
Informed Momentum Co LLC	0.12%	$3.7M	0.33%	Not reported
UBS Group AG	0.11%	$3.6M	0.00%	Not reported

50 of 176 holders

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