Darling Ingredients Inc.
MX ˙ BMV ˙ US2372661015
SecurityMX:DAR / Darling Ingredients Inc.
InstitutionYaupon Capital Management LP
Latest Disclosed Ownership95,728 shares
Latest Disclosed Value $ 5,920,777
Yaupon Capital Management LP ownership in DAR / Darling Ingredients Inc.

On May 15, 2026 - Yaupon Capital Management LP filed a 13F-HR form disclosing ownership of 95,728 shares of Darling Ingredients Inc. (MX:DAR) valued at $5,920,777 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 14, 2025 disclosing 0 shares of Darling Ingredients Inc..

Yaupon Capital Management LP has a history of taking positions in derivatives of the underlying security (DAR) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 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.

Upgrade to unlock premium data and export to Excel .

Institutional Put/Call Ratios
(Premium Subscription Required)

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:DAR / Darling Ingredients Inc. 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 DARLING INGREDIENTS COM 237266101 95,728 95,728 5,921 0.1848
2025-11-14 2025-09-30 13F DARLING INGREDIENTS COM 237266101 0 -365,841 -100.00 0 -100.00
2025-08-14 2025-06-30 13F DARLING INGREDIENTS COM 237266101 365,841 365,841 13,880 0.6231
2024-11-14 2024-09-30 13F DARLING INGREDIENTS COM 237266101 0 -204,838 -100.00 0 -100.00
2024-08-14 2024-06-30 13F DARLING INGREDIENTS COM 237266101 204,838 23,043 12.68 7,528 -10.98 0.3809
2024-05-15 2024-03-31 13F DARLING INGREDIENTS COM 237266101 181,795 -56,565 -23.73 8,455 -28.82 0.4255
2024-02-14 2023-12-31 13F DARLING INGREDIENTS COM 237266101 238,360 -26,333 -9.95 11,880 -14.02 0.9836
2023-11-14 2023-09-30 13F DARLING INGREDIENTS COM 237266101 264,693 41,845 18.78 13,817 -2.81 1.2796
2023-11-28 2023-06-30 13F/A-2 DARLING INGREDIENTS COM 237266101 222,848 -45,043 -16.81 14,215 -9.13 1.8120
2023-08-14 2023-06-30 13F/A-1 DARLING INGREDIENTS COM 237266101 222,848 -45,043 14,215 1.8120
2023-11-28 2023-03-31 13F/A-1 DARLING INGREDIENTS COM 237266101 267,891 -7,153 -2.60 15,645 -9.13 1.8865
2023-05-15 2023-03-31 13F DARLING INGREDIENTS COM 237266101 267,891 -7,153 15,645 1.8865
2023-11-28 2022-12-31 13F/A-1 DARLING INGREDIENTS COM 237266101 275,044 196,344 249.48 17,215 230.68 2.7103
2023-02-14 2022-12-31 13F DARLING INGREDIENTS COM 237266101 275,044 196,344 17,215 2.7103
2022-11-14 2022-09-30 13F DARLING INGREDIENTS COM 237266101 78,700 78,700 5,206 1.1170
2022-02-11 2021-09-30 13F/A-1 DARLING INGREDIENTS COM 237266101 0 -38,500 -100.00 0 -100.00
2021-11-15 2021-09-30 13F DARLING INGREDIENTS COM 237266101 0 -38,500 0
2021-08-16 2021-06-30 13F DARLING INGREDIENTS COM 237266101 38,500 26,400 218.18 2,599 192.02 1.4368
2021-05-17 2021-03-31 13F DARLING INGREDIENTS COM 237266101 12,100 -27,900 -69.75 890 -61.42 0.7564
2021-02-16 2020-12-31 13F DARLING INGREDIENTS COM 237266101 40,000 40,000 2,307 1.2424
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
(%)
2025-05-15 2025-03-31 13F DARLING INGREDIENTS COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-02-14 2024-12-31 13F DARLING INGREDIENTS COM Call 355,700 11,984 n/a n/a n/a
2024-08-14 2024-06-30 13F DARLING INGREDIENTS COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-05-15 2024-03-31 13F DARLING INGREDIENTS COM Call 475,000 58.33 22,092 47.75 n/a n/a n/a
2024-02-14 2023-12-31 13F DARLING INGREDIENTS COM Call 300,000 14,952 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.