SEACOR Marine Holdings Inc.
DE ˙ DB ˙ US78413P1012
6,10 € ↓ -0,30 (-4,69%)
2026-06-04
DEL PRIS
SecurityDE:SQZ / SEACOR Marine Holdings Inc.
InstitutionBnp Paribas Arbitrage, Sa
Latest Disclosed Ownership4,662 shares
Latest Disclosed Value $ 33,380
Bnp Paribas Arbitrage, Sa reports 2.94% decrease in ownership of SQZ / SEACOR Marine Holdings Inc.

On May 12, 2026 - Bnp Paribas Arbitrage, Sa filed a 13F-HR form disclosing ownership of 4,662 shares of SEACOR Marine Holdings Inc. (DE:SQZ) valued at $30,070 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 4,803 shares of SEACOR Marine Holdings Inc.. This represents a change in shares of -2.94% during the quarter. The current value of the position is $28,438 USD.

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 .

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)
2026-05-12 2026-03-31 13F SEACOR Marine Holdings Equity 78413P101 4,662 -141 -2.94 33 17.86 0.0000
2026-02-10 2025-12-31 13F SEACOR Marine Holdings Equity 78413P101 4,803 841 21.23 29 12.00 0.0000
2025-11-13 2025-09-30 13F SEACOR Marine Holdings Equity 78413P101 3,962 1,699 75.08 26 127.27 0.0000
2025-08-14 2025-06-30 13F SEACOR Marine Holdings Equity 78413P101 2,263 619 37.65 12 37.50 0.0000
2025-05-14 2025-03-31 13F SEACOR Marine Holdings Equity 78413P101 1,644 -2,112 -56.23 8 -66.67 0.0000
2025-02-14 2024-12-31 13F SEACOR Marine Holdings Equity 78413P101 3,756 -1,589 -29.73 25 -52.94 0.0000
2024-11-13 2024-09-30 13F SEACOR Marine Holdings Equity 78413P101 5,345 -8,302 -60.83 52 -72.28 0.0000
2024-08-13 2024-06-30 13F SEACOR Marine Holdings Equity 78413P101 13,647 -7,720 -36.13 184 -38.05 0.0002
2024-05-01 2024-03-31 13F SEACOR Marine Holdings Equity 78413P101 21,367 6,909 47.79 298 63.19 0.0003
2024-02-14 2023-12-31 13F/A-2 SEACOR Marine Holdings Equity 78413P101 14,458 4,514 45.39 182 31.88 0.0002
2024-02-07 2023-12-31 13F/A-1 SEACOR Marine Holdings Equity 78413P101 14,458 4,514 182 0.0000
2024-02-07 2023-12-31 13F SEACOR Marine Holdings Equity 78413P101 14,458 182
2023-11-14 2023-09-30 13F SEACOR Marine Holdings Equity 78413P101 9,944 1,386 16.20 138 42.27 0.0002
2023-08-09 2023-06-30 13F SEACOR Marine Holdings Equity 78413P101 8,558 8,354 4,095.10 98 9,600.00 0.0001
2023-05-12 2023-03-31 13F SEACOR MARINE HOLDINGS EQUITY 78413P101 204 0 0.00 2 0.00 0.0000
2023-02-14 2022-12-31 13F SEACOR Marine Holdings Equity 78413P101 204 -300 -59.52 2 -50.00 0.0000
2022-11-16 2022-09-30 13F/A-1 SEACOR Marine Holdings Equity 78413P101 504 300 147.06 3 100.00 0.0000
2022-11-15 2022-09-30 13F SEACOR Marine Holdings Equity 78413P101 504 300 3 0.0000
2022-08-12 2022-06-30 13F SEACOR Marine Holdings Equity 78413P101 204 0 0.00 1 0.00 0.0000
2022-05-18 2022-03-31 13F/A-1 SEACOR Marine Holdings Equity 78413P101 204 0 0.00 2 0.0000
2022-02-09 2021-12-31 13F SEACOR MARINE HOLDINGS EQUITY 78413P101 204 0 0.00 1 0.0000
2021-11-16 2021-09-30 13F/A-1 SEACOR MARINE HOLDINGS EQUITY 78413P101 204 0 0.00 1 0.0000
2021-11-12 2021-09-30 13F SEACOR MARINE HOLDINGS EQUITY 78413P101 553 349 1 0.0000
2021-08-10 2021-06-30 13F SEACOR MARINE HOLDINGS EQUITY 78413P101 204 0 0.00 1 -100.00 0.0000
2021-05-07 2021-03-31 13F SEACOR MARINE HOLDINGS EQUITY 78413P101 204 -349 -63.11 1 0.00 0.0000
2021-02-10 2020-12-31 13F SEACOR MARINE HOLDINGS EQUITY 78413P101 553 0 0.00 1 0.00 0.0000
2020-10-30 2020-09-30 13F SEACOR MARINE HOLDINGS EQUITY 78413P101 553 -19,816 -97.29 1 -98.04 0.0000
2020-08-06 2020-06-30 13F SEACOR MARINE HOLDINGS EQUITY 78413P101 20,369 14,285 234.80 52 96.15 0.0001
2020-05-13 2020-03-31 13F SEACOR MARINE HOLDINGS EQUITY 78413P101 6,084 1,375 29.20 27 -59.37 0.0001
2020-02-12 2019-12-31 13F SEACOR MARINE HOLDINGS EQUITY 78413P101 4,709 1,907 68.06 65 82.86 0.0001
2019-11-07 2019-09-30 13F SEACOR MARINE HOLDINGS EQUITY 78413P101 2,802 -256 -8.37 35 -22.22 0.0001
2019-07-30 2019-06-30 13F SEACOR MARINE HOLDINGS EQUITY 78413P101 3,058 -399 -11.54 46 -2.17 0.0001
2019-04-25 2019-03-31 13F SEACOR MARINE HOLDINGS EQUITY 78413P101 3,457 2,467 249.19 46 318.18 0.0001
2019-02-12 2018-12-31 13F SEACOR MARINE HOLDINGS EQUITY 78413P101 990 432 77.42 12 -8.33 0.0000
2018-11-07 2018-09-30 13F SEACOR MARINE HOLDINGS EQUITY 78413P101 558 -187 -25.10 13 -29.41 0.0000
2018-07-25 2018-06-30 13F SEACOR MARINE HOLDINGS EQUITY 78413P101 745 -2,915 -79.64 17 -75.36 0.0000
2018-05-11 2018-03-31 13F SEACOR MARINE HOLDINGS EQUITY 78413P101 3,660 -1,832 -33.36 70 7.81 0.0001
2018-03-05 2017-12-31 13F/A-1 SEACOR MARINE HOLDINGS EQUITY 78413P101 5,492 2,970 117.76 64 64.10 0.0001
2018-02-01 2017-12-31 13F SEACOR MARINE HOLDINGS EQUITY 78413P101 5,492 2,970 64
2017-11-03 2017-09-30 13F SEACOR MARINE HLDGS STOCK 78413P101 2,522 479 23.45 39 -4.88 0.0001
2017-08-03 2017-06-30 13F SEACOR MARINE HLDGS STOCK 78413P101 2,043 2,043 42 0.0001
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.