CALUMET INC (CLMT) Institutional Ownership Changes & 13F Activity
CALUMET INC (CLMT). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Barclays Plc, Wasserstein Management, L.P., Millennium Management Llc, Apis Capital Advisors, Llc, and Citadel Advisors Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | Buy | +468 | +1.6% | 29,852 | $1.08M | Q2 2026 | Sep 09, 2026 |
| Citadel Advisors Llc | Buy | +226,051 | +42.2% | 762,084 | $27.45M | Q2 2026 | Sep 02, 2026 |
| California State Teachers Retirement System | Sell | -4,204 | -5.0% | 79,375 | $2.86M | Q2 2026 | Aug 24, 2026 |
| Mercer Global Advisors Inc | Sell | -125 | -1.2% | 10,033 | $361.39K | Q2 2026 | Aug 19, 2026 |
| Fulcrum Asset Management Llp | Buy | +5,674 | — | 5,674 | $203.30K | Q2 2026 | Aug 18, 2026 |
| Capstone Investment Advisors, Llc | Buy | +10,055 | — | 10,055 | $362.18K | Q2 2026 | Aug 17, 2026 |
| Barclays Plc | Buy | +731,860 | +108.0% | 1,409,773 | $50.78M | Q2 2026 | Aug 14, 2026 |
| Wasserstein Management, L.P. | Sell | -608,470 | -13.3% | 3,964,893 | $142.82M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Buy | +266,784 | +688.1% | 305,557 | $11.01M | Q2 2026 | Aug 14, 2026 |
| Apis Capital Advisors, Llc | Buy | +232,000 | — | 232,000 | $8.36M | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Sell | -172,391 | -14.9% | 981,353 | $35.35M | Q2 2026 | Aug 14, 2026 |
| Trexquant Investment Lp | Sell | -166,935 | -51.3% | 158,352 | $5.70M | Q2 2026 | Aug 14, 2026 |
| Diametric Capital, Lp | Buy | +160,633 | +351.2% | 206,372 | $7.43M | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Buy | +140,742 | +57.4% | 386,077 | $13.91M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +124,906 | — | 124,906 | $4.50M | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +122,358 | +323.3% | 160,208 | $5.77M | Q2 2026 | Aug 14, 2026 |
| Sagefield Capital Lp | Buy | +98,077 | +143.3% | 166,505 | $6.00M | Q2 2026 | Aug 14, 2026 |
| Exoduspoint Capital Management, Lp | Sell | -87,259 | -89.6% | 10,162 | $366.04K | Q2 2026 | Aug 14, 2026 |
| Voleon Capital Management Lp | Sell | -69,426 | -10.2% | 612,506 | $22.06M | Q2 2026 | Aug 14, 2026 |
| Engineers Gate Manager Lp | Sell | -64,769 | -59.7% | 43,665 | $1.57M | Q2 2026 | Aug 14, 2026 |
| Osaic Holdings, Inc. | Buy | +56,378 | +3791.4% | 57,865 | $2.08M | Q2 2026 | Aug 14, 2026 |
| Cobalt Capital Management, Inc. | Buy | +50,000 | — | 50,000 | $1.80M | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Buy | +46,019 | — | 46,019 | $1.66M | Q2 2026 | Aug 14, 2026 |
| Highvista Strategies Llc | Buy | +44,000 | — | 44,000 | $1.58M | Q2 2026 | Aug 14, 2026 |
| Rafferty Asset Management, Llc | Sell | -41,954 | -31.7% | 90,190 | $3.25M | Q2 2026 | Aug 14, 2026 |
| Lombard Odier Asset Management (Usa) Corp | Sell | -41,666 | -70.0% | 17,868 | $643.61K | Q2 2026 | Aug 14, 2026 |
| Rangeley Capital, Llc | Sell | -34,000 | -64.2% | 19,000 | $684.38K | Q2 2026 | Aug 14, 2026 |
| Brown Advisory Inc | Sell | -30,680 | -5.4% | 535,044 | $19.27M | Q2 2026 | Aug 14, 2026 |
| Jain Global Llc | Buy | +24,058 | — | 24,058 | $866.57K | Q2 2026 | Aug 14, 2026 |
| Raymond James Financial Inc | Sell | -22,870 | -12.2% | 165,035 | $5.94M | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about CLMT activity
Which institutional owners are buying CLMT?
Institutional owners buying CLMT include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in CLMT activity?
"Buy" means an investor increased their reported position in CLMT compared to the prior reporting period. This reflects growing exposure to CALUMET INC (CLMT) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in CLMT increasing?
Institutional interest in CLMT can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.