Expand Energy Corporation
MX ˙ BMV ˙ US1651677353
SecurityMX:EXE / Expand Energy Corporation
InstitutionMillennium Management Llc
ManagerIsrael Englander
Latest Disclosed Ownership1,655,635 shares
Latest Disclosed Value $ 181,755,610
Millennium Management Llc ownership in EXE / Expand Energy Corporation

On May 15, 2026 - Millennium Management Llc filed a 13F-HR form disclosing ownership of 1,655,635 shares of Expand Energy Corporation (MX:EXE) valued at $181,755,610 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 841,337 shares of Expand Energy Corporation. This represents a change in shares of 96.79% during the quarter.

Millennium Management Llc has a history of taking positions in derivatives of the underlying security (EXE) in the form of stock options. The firm currently holds call options representing 75,400 of underlying shares valued at $8,277,412 USD and put options representing 153,100 of underlying shares valued at $16,807,318 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:EXE / Expand Energy Corporation Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F EXPAND ENERGY COM 165167735 1,655,635 814,298 96.79 181,756 95.75 0.0756
2026-02-17 2025-12-31 13F EXPAND ENERGY COM 165167735 841,337 154,478 22.49 92,850 27.24 0.0390
2025-11-14 2025-09-30 13F EXPAND ENERGY COM 165167735 686,859 -532,845 -43.69 72,972 -48.84 0.0311
2025-08-14 2025-06-30 13F EXPAND ENERGY COM 165167735 1,219,704 -635,087 -34.24 142,632 -30.92 0.0689
2025-05-15 2025-03-31 13F EXPAND ENERGY COM 165167735 1,854,791 808,777 77.32 206,475 98.29 0.1099
2025-02-14 2024-12-31 13F EXPAND ENERGY COM 165167735 1,046,014 1,020,634 4,021.41 104,131 4,889.46 0.0509
2024-11-14 2024-09-30 13F CHESAPEAKE ENERGY COM 165167735 25,380 -797,265 -96.91 2,088 -96.91 0.0010
2024-08-14 2024-06-30 13F CHESAPEAKE ENERGY COM 165167735 822,645 822,645 67,613 0.0313
2024-05-15 2024-03-31 13F CHESAPEAKE ENERGY COM 165167735 0 -31,390 -100.00 0 -100.00
2024-02-14 2023-12-31 13F CHESAPEAKE ENERGY COM 165167735 31,390 31,390 2,415 0.0010
2023-11-14 2023-09-30 13F CHESAPEAKE ENERGY COM 165167735 0 -405,788 -100.00 0 -100.00
2023-08-14 2023-06-30 13F CHESAPEAKE ENERGY COM 165167735 405,788 405,788 33,956 0.0167
2023-02-14 2022-12-31 13F CHESAPEAKE ENERGY COM 165167735 0 -869,885 -100.00 0 -100.00
2022-11-14 2022-09-30 13F CHESAPEAKE ENERGY COM 165167735 869,885 -61,465 -6.60 81,952 8.50 0.0485
2022-08-15 2022-06-30 13F CHESAPEAKE ENERGY COM 165167735 931,350 654,998 237.02 75,532 214.15 0.0469
2022-05-16 2022-03-31 13F CHESAPEAKE ENERGY COM 165167735 276,352 -390,582 -58.56 24,043 -44.13 0.0127
2022-02-14 2021-12-31 13F CHESAPEAKE ENERGY COM 165167735 666,934 196,997 41.92 43,031 48.67 0.0219
2021-11-15 2021-09-30 13F CHESAPEAKE ENERGY COM 165167735 469,937 469,937 28,943 0.0174
2021-08-16 2021-06-30 13F CHESAPEAKE ENERGY COM 165167735 0 -893,041 -100.00 0 -100.00
2021-05-17 2021-03-31 13F CHESAPEAKE ENERGY COM 165167735 893,041 893,041 38,749 0.0277
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F EXPAND ENERGY COM Call 75,400 -15.38 8,277 -15.82 n/a n/a n/a
2026-02-17 2025-12-31 13F EXPAND ENERGY COM Call 89,100 2,021.43 9,833 2,104.71 n/a n/a n/a
2025-11-14 2025-09-30 13F EXPAND ENERGY COM Call 4,200 -74.07 446 -76.45 n/a n/a n/a
2025-08-14 2025-06-30 13F EXPAND ENERGY COM Call 16,200 -90.89 1,894 -90.43 n/a n/a n/a
2025-05-15 2025-03-31 13F EXPAND ENERGY COM Call 177,800 19,793 n/a n/a n/a
2024-11-14 2024-09-30 13F CHESAPEAKE ENERGY COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-08-14 2024-06-30 13F CHESAPEAKE ENERGY COM Call 4,400 -97.13 362 -97.35 n/a n/a n/a
2024-05-15 2024-03-31 13F CHESAPEAKE ENERGY COM Call 153,200 563.20 13,609 665.79 n/a n/a n/a
2024-02-14 2023-12-31 13F CHESAPEAKE ENERGY COM Call 23,100 -36.54 1,777 -43.37 n/a n/a n/a
2023-11-14 2023-09-30 13F CHESAPEAKE ENERGY COM Call 36,400 3,139 n/a n/a n/a
2023-02-14 2022-12-31 13F CHESAPEAKE ENERGY COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2022-11-14 2022-09-30 13F CHESAPEAKE ENERGY COM Call 66,200 -46.18 6,237 -37.47 n/a n/a n/a
2022-08-15 2022-06-30 13F CHESAPEAKE ENERGY COM Call 123,000 703.92 9,975 649.44 n/a n/a n/a
2022-05-16 2022-03-31 13F CHESAPEAKE ENERGY COM Call 15,300 1,331 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F EXPAND ENERGY COM Put 153,100 589.64 16,807 586.28 n/a n/a n/a
2026-02-17 2025-12-31 13F EXPAND ENERGY COM Put 22,200 753.85 2,450 787.32 n/a n/a n/a
2025-11-14 2025-09-30 13F EXPAND ENERGY COM Put 2,600 276 n/a n/a n/a
2025-08-14 2025-06-30 13F EXPAND ENERGY COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-05-15 2025-03-31 13F EXPAND ENERGY COM Put 159,900 5.13 17,800 17.56 n/a n/a n/a
2025-02-14 2024-12-31 13F EXPAND ENERGY COM Put 152,100 14.88 15,142 39.05 n/a n/a n/a
2024-11-14 2024-09-30 13F CHESAPEAKE ENERGY COM Put 132,400 34.01 10,890 34.10 n/a n/a n/a
2024-08-14 2024-06-30 13F CHESAPEAKE ENERGY COM Put 98,800 -47.64 8,120 -51.56 n/a n/a n/a
2024-05-15 2024-03-31 13F CHESAPEAKE ENERGY COM Put 188,700 215.55 16,762 264.31 n/a n/a n/a
2024-02-14 2023-12-31 13F CHESAPEAKE ENERGY COM Put 59,800 41.04 4,601 25.85 n/a n/a n/a
2023-11-14 2023-09-30 13F CHESAPEAKE ENERGY COM Put 42,400 365.93 3,656 380.42 n/a n/a n/a
2023-08-14 2023-06-30 13F CHESAPEAKE ENERGY COM Put 9,100 761 n/a n/a n/a
2022-11-14 2022-09-30 13F CHESAPEAKE ENERGY COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2022-08-15 2022-06-30 13F CHESAPEAKE ENERGY COM Put 5,300 430 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.