Enviri Corp
US ˙ NYSE ˙ US4158641070
DETTE SYMBOL ER IKKE LÆNGERE AKTIVT

SecurityHSC / Enviri Corp
InstitutionSimplex Trading, Llc
Simplex Trading, Llc ownership in HSC / Enviri Corp

Simplex Trading, Llc has a history of taking positions in derivatives of the underlying security (HSC) in the form of stock options. The firm currently holds call options representing 384,300 of underlying shares valued at $7,539,966 USD and put options representing 12,800 of underlying shares valued at $251,136 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 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.

HSC / Enviri Corp Historical Put/Call Ratio
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
(%)
2026-05-14 2026-03-31 13F ENVIRI CALL Call 384,300 49.30 7,540 63.46 n/a n/a n/a
2026-02-11 2025-12-31 13F ENVIRI CALL Call 257,400 96.49 4,613 461,100.00 n/a n/a n/a
2025-11-12 2025-09-30 13F ENVIRI CALL Call 131,000 29.70 2 n/a n/a n/a
2025-08-05 2025-06-30 13F ENVIRI CALL Call 101,000 11,122.22 1 n/a n/a n/a
2025-05-12 2025-03-31 13F ENVIRI CALL Call 900 800.00 0 n/a n/a n/a
2025-02-11 2024-12-31 13F ENVIRI CALL Call 100 -94.44 0 n/a n/a n/a
2024-11-08 2024-09-30 13F ENVIRI CALL Call 1,800 -58.14 0 n/a n/a n/a
2024-07-25 2024-06-30 13F ENVIRI CALL Call 4,300 2,050.00 0 n/a n/a n/a
2024-04-25 2024-03-31 13F ENVIRI CALL Call 200 0 n/a n/a n/a
2024-02-02 2023-12-31 13F ENVIRI CALL Call 0 -100.00 0 n/a n/a n/a
2023-11-01 2023-09-30 13F ENVIRI CALL Call 1,600 -48.39 0 n/a n/a n/a
2023-08-04 2023-06-30 13F ENVIRI CALL Call 3,100 93.75 0 n/a n/a n/a
2023-04-27 2023-03-31 13F HARSCO CALL Call 1,600 0 n/a n/a n/a
2023-02-02 2022-12-31 13F HARSCO CALL Call 0 -100.00 0 -100.00 n/a n/a n/a
2022-11-04 2022-09-30 13F HARSCO CALL Call 1,200 4 n/a n/a n/a
2022-08-03 2022-06-30 13F HARSCO CALL Call 0 -100.00 0 -100.00 n/a n/a n/a
2022-05-02 2022-03-31 13F HARSCO CALL Call 1,100 22.22 13 -27.78 n/a n/a n/a
2022-02-04 2021-12-31 13F HARSCO CALL Call 900 0.00 18 0.00 n/a n/a n/a
2021-10-28 2021-09-30 13F HARSCO CALL Call 900 80.00 18 80.00 n/a n/a n/a
2021-08-12 2021-06-30 13F HARSCO CALL Call 500 3,746.15 10 -54.55 n/a n/a n/a
2021-04-26 2021-03-31 13F HARSCO CALL Call 13 -90.78 22 -91.30 n/a n/a n/a
2021-02-02 2020-12-31 13F HARSCO CALL Call 141 -11.88 253 13.96 n/a n/a n/a
2020-10-14 2020-09-30 13F HARSCO CALL Call 160 -13.51 222 -10.84 n/a n/a n/a
2020-07-13 2020-06-30 13F HARSCO CALL Call 185 140.26 249 369.81 n/a n/a n/a
2020-04-29 2020-03-31 13F HARSCO CALL Call 77 381.25 53 47.22 n/a n/a n/a
2020-02-05 2019-12-31 13F HARSCO CALL Call 16 -5.88 36 12.50 n/a n/a n/a
2019-10-15 2019-09-30 13F HARSCO CALL Call 17 -50.00 32 -65.59 n/a n/a n/a
2019-07-26 2019-06-30 13F HARSCO CALL Call 34 -49.25 93 -31.11 n/a n/a n/a
2019-04-18 2019-03-31 13F HARSCO CALL Call 67 3.08 135 4.65 n/a n/a n/a
2019-01-16 2018-12-31 13F HARSCO CALL Call 65 16.07 129 -18.87 n/a n/a n/a
2018-10-23 2018-09-30 13F HARSCO CALL Call 56 93.10 159 148.44 n/a n/a n/a
2018-07-30 2018-06-30 13F HARSCO CALL Call 29 -77.86 64 137.04 n/a n/a n/a
2018-04-26 2018-03-31 13F HARSCO CALL Call 131 -44.26 27 -42.55 n/a n/a n/a
2018-01-10 2017-12-31 13F HARSCO CALL Call 235 -52.24 47 -85.31 n/a n/a n/a
2017-10-25 2017-09-30 13F HARSCO CALL Call 492 37.82 320 201.89 n/a n/a n/a
2017-07-12 2017-06-30 13F HARSCO CALL Call 357 363.64 106 2,020.00 n/a n/a n/a
2017-04-21 2017-03-31 13F HARSCO CALL Call 77 -23.00 5 -61.54 n/a n/a n/a
2017-01-11 2016-12-31 13F HARSCO CALL Call 100 -50.50 13 -55.17 n/a n/a n/a
2016-10-07 2016-09-30 13F HARSCO CALL Call 202 94.23 29 480.00 n/a n/a n/a
2016-07-18 2016-06-30 13F HARSCO CALL Call 104 550.00 5 -82.76 n/a n/a n/a
2016-04-14 2016-03-31 13F HARSCO CALL Call 16 60.00 0 -100.00 n/a n/a n/a
2016-01-20 2015-12-31 13F HARSCO CALL Call 10 -37.50 0 n/a n/a n/a
2015-04-21 2015-03-31 13F HARSCO CALL Call 0 -100.00 0 -100.00 n/a n/a n/a
2015-03-04 2014-12-31 13F HARSCO CALL Call 6 1 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
(%)
2026-05-14 2026-03-31 13F ENVIRI PUT Put 12,800 -82.56 251 -80.91 n/a n/a n/a
2026-02-11 2025-12-31 13F ENVIRI PUT Put 73,400 376.62 1,315 n/a n/a n/a
2025-11-12 2025-09-30 13F ENVIRI PUT Put 15,400 -59.58 0 n/a n/a n/a
2025-08-05 2025-06-30 13F ENVIRI PUT Put 38,100 -54.75 0 n/a n/a n/a
2025-05-12 2025-03-31 13F ENVIRI PUT Put 84,200 209.56 1 n/a n/a n/a
2025-02-11 2024-12-31 13F ENVIRI PUT Put 27,200 -51.94 0 n/a n/a n/a
2024-11-08 2024-09-30 13F ENVIRI PUT Put 56,600 1 n/a n/a n/a
2024-02-02 2023-12-31 13F ENVIRI PUT Put 0 -100.00 0 n/a n/a n/a
2023-11-01 2023-09-30 13F ENVIRI PUT Put 1,000 0.00 0 n/a n/a n/a
2023-08-04 2023-06-30 13F ENVIRI PUT Put 1,000 0.00 0 n/a n/a n/a
2023-04-27 2023-03-31 13F HARSCO PUT Put 1,000 -9.09 0 n/a n/a n/a
2023-02-02 2022-12-31 13F HARSCO PUT Put 1,100 -26.67 0 -100.00 n/a n/a n/a
2022-11-04 2022-09-30 13F HARSCO PUT Put 1,500 5 n/a n/a n/a
2022-08-03 2022-06-30 13F HARSCO PUT Put 0 -100.00 0 -100.00 n/a n/a n/a
2022-05-02 2022-03-31 13F HARSCO PUT Put 300 -86.36 3 -91.67 n/a n/a n/a
2022-02-23 2021-12-31 13F/A HARSCO PUT Put 2,200 -31.25 36 -46.27 n/a n/a n/a
2022-02-04 2021-12-31 13F HARSCO PUT Put 3,200 67 n/a n/a n/a
2021-10-28 2021-09-30 13F HARSCO PUT Put 3,200 0.00 67 3.08 n/a n/a n/a
2021-08-12 2021-06-30 13F HARSCO PUT Put 3,200 28,990.91 65 261.11 n/a n/a n/a
2021-04-26 2021-03-31 13F HARSCO PUT Put 11 -69.44 18 -71.87 n/a n/a n/a
2021-02-02 2020-12-31 13F HARSCO PUT Put 36 -74.65 64 -67.51 n/a n/a n/a
2020-10-14 2020-09-30 13F HARSCO PUT Put 142 20.34 197 23.90 n/a n/a n/a
2020-07-13 2020-06-30 13F HARSCO PUT Put 118 3,833.33 159 7,850.00 n/a n/a n/a
2020-04-29 2020-03-31 13F HARSCO PUT Put 3 -96.67 2 -99.03 n/a n/a n/a
2020-02-05 2019-12-31 13F HARSCO PUT Put 90 8.43 207 31.85 n/a n/a n/a
2019-10-15 2019-09-30 13F HARSCO PUT Put 83 -37.12 157 -56.63 n/a n/a n/a
2019-07-26 2019-06-30 13F HARSCO PUT Put 132 340.00 362 503.33 n/a n/a n/a
2019-04-18 2019-03-31 13F HARSCO PUT Put 30 -23.08 60 -22.08 n/a n/a n/a
2019-01-16 2018-12-31 13F HARSCO PUT Put 39 0.00 77 -30.63 n/a n/a n/a
2018-10-23 2018-09-30 13F HARSCO PUT Put 39 77.27 111 131.25 n/a n/a n/a
2018-07-30 2018-06-30 13F HARSCO PUT Put 22 -38.89 48 4,700.00 n/a n/a n/a
2018-04-26 2018-03-31 13F HARSCO PUT Put 36 -54.43 1 -90.91 n/a n/a n/a
2018-01-10 2017-12-31 13F HARSCO PUT Put 79 -72.66 11 1,000.00 n/a n/a n/a
2017-10-25 2017-09-30 13F HARSCO PUT Put 289 0.00 0 -100.00 n/a n/a n/a
2017-07-12 2017-06-30 13F HARSCO PUT Put 289 702.78 4 -20.00 n/a n/a n/a
2017-04-21 2017-03-31 13F HARSCO PUT Put 36 -46.27 5 66.67 n/a n/a n/a
2017-01-11 2016-12-31 13F HARSCO PUT Put 67 86.11 3 0.00 n/a n/a n/a
2016-10-07 2016-09-30 13F HARSCO PUT Put 36 89.47 3 50.00 n/a n/a n/a
2016-07-18 2016-06-30 13F HARSCO PUT Put 19 0.00 2 -50.00 n/a n/a n/a
2016-04-14 2016-03-31 13F HARSCO PUT Put 19 4 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.