SEACOR Marine Holdings Inc.
DE ˙ DB ˙ US78413P1012
6,40 € ↓ -0,15 (-2,29%)
2026-06-03
AKTIENPREIS
SecurityDE:SQZ / SEACOR Marine Holdings Inc.
InstitutionBlackRock, Inc.
Latest Disclosed Ownership1,724,788 shares
Ownership 6.40%
BlackRock, Inc. ownership in SQZ / SEACOR Marine Holdings Inc.

2024-01-29 - BlackRock, Inc. has filed an SC 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 1,724,788 shares of SEACOR Marine Holdings Inc. (DE:SQZ). This represents 6.4 percent ownership of the company. In their previous filing dated 2020-07-10 , BlackRock, Inc. had reported owning 497,180 shares, indicating an increase of 246.91 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2024-01-29 2024-01-29 13G 497,180 1,724,788 246.91 6.40 190.91
2020-07-10 2020-07-10 13G/A 1,423,751 497,180 -65.08 2.20 -66.15
2020-02-06 2020-02-06 13G/A 1,259,907 1,423,751 13.00 6.50 4.84
2019-02-06 2019-02-06 13G/A 1,172,643 1,259,907 7.44 6.20 -6.06
2018-02-01 2018-02-01 13G 1,172,643 6.60

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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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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)
2026-05-13 2026-03-31 13F SEACOR MARINE HLDGS COM 78413P101 1,539,507 -21,273 -1.36 11,023 17.32 0.0000
2026-02-12 2025-12-31 13F SEACOR MARINE HLDGS COM 78413P101 1,560,780 19,137 1.24 9,396 -6.10 0.0002
2025-11-12 2025-09-30 13F SEACOR MARINE HLDGS COM 78413P101 1,541,643 -88,818 -5.45 10,005 20.32 0.0002
2025-08-12 2025-06-30 13F SEACOR MARINE HLDGS COM 78413P101 1,630,461 -106,999 -6.16 8,315 -5.41 0.0002
2025-05-02 2025-03-31 13F SEACOR MARINE HLDGS COM 78413P101 1,737,460 -29,653 -1.68 8,792 -24.16 0.0002
2025-02-07 2024-12-31 13F SEACOR MARINE HLDGS COM 78413P101 1,767,113 9,423 0.54 11,592 -31.65 0.0002
2024-11-13 2024-09-30 13F SEACOR MARINE HLDGS COM 78413P101 1,757,690 70,991 4.21 16,962 -25.46 0.0004
2024-08-13 2024-06-30 13F SEACOR MARINE HLDGS COM 78413P101 1,686,699 -1,406 -0.08 22,754 -3.31 0.0005
2024-05-10 2024-03-31 13F SEACOR MARINE HLDGS COM 78413P101 1,688,105 -36,683 -2.13 23,532 8.37 0.0005
2024-02-13 2023-12-31 13F SEACOR MARINE HLDGS COM 78413P101 1,724,788 114,611 7.12 21,715 -2.84 0.0006
2023-11-13 2023-09-30 13F SEACOR MARINE HLDGS COM 78413P101 1,610,177 83,752 5.49 22,349 28.10 0.0006
2023-08-11 2023-06-30 13F SEACOR MARINE HLDGS COM 78413P101 1,526,425 1,098,854 257.00 17,447 436.34 0.0005
2023-05-12 2023-03-31 13F SEACOR MARINE HLDGS COM 78413P101 427,571 1,685 0.40 3,254 -16.61 0.0001
2023-02-13 2022-12-31 13F SEACOR MARINE HLDGS COM 78413P101 425,886 921 0.22 3,901 63.29 0.0001
2022-11-14 2022-09-30 13F SEACOR MARINE HLDGS COM 78413P101 424,965 -5,341 -1.24 2,389 -3.63 0.0001
2022-08-12 2022-06-30 13F SEACOR MARINE HLDGS COM 78413P101 430,306 7,162 1.69 2,479 -27.41 0.0001
2022-05-12 2022-03-31 13F SEACOR MARINE HLDGS COM 78413P101 423,144 1,486 0.35 3,415 138.31 0.0001
2022-02-10 2021-12-31 13F SEACOR MARINE HLDGS COM 78413P101 421,658 4,217 1.01 1,433 -25.87 0.0000
2021-11-09 2021-09-30 13F SEACOR MARINE HLDGS COM 78413P101 417,441 -7,834 -1.84 1,933 3.09 0.0001
2021-08-11 2021-06-30 13F SEACOR MARINE HLDGS COM 78413P101 425,275 -73,703 -14.77 1,875 -29.51 0.0001
2021-05-07 2021-03-31 13F SEACOR MARINE HLDGS COM 78413P101 498,978 3,818 0.77 2,660 98.21 0.0001
2021-02-05 2020-12-31 13F SEACOR MARINE HLDGS COM 78413P101 495,160 8,276 1.70 1,342 35.83 0.0000
2020-11-06 2020-09-30 13F SEACOR MARINE HLDGS COM 78413P101 486,884 -10,296 -2.07 988 -22.08 0.0000
2020-08-14 2020-06-30 13F SEACOR MARINE HLDGS COM 78413P101 497,180 -935,149 -65.29 1,268 -79.79 0.0001
2020-05-01 2020-03-31 13F SEACOR MARINE HLDGS COM 78413P101 1,432,329 8,578 0.60 6,274 -68.05 0.0003
2020-02-13 2019-12-31 13F SEACOR MARINE HLDGS COM 78413P101 1,423,751 2,764 0.19 19,634 9.93 0.0008
2019-11-08 2019-09-30 13F SEACOR MARINE HLDGS COM 78413P101 1,420,987 41,793 3.03 17,861 -13.43 0.0008
2019-08-22 2019-06-30 13F/A-1 SEACOR MARINE HLDGS COM 78413P101 1,379,194 149,504 12.16 20,632 26.05 0.0009
2019-08-13 2019-06-30 13F SEACOR MARINE HLDGS COM 78413P101 1,379,194 149,504 20,632
2019-05-09 2019-03-31 13F SEACOR MARINE HLDGS COM 78413P101 1,229,690 -30,217 -2.40 16,368 10.47 0.0007
2019-02-08 2018-12-31 13F SEACOR MARINE HLDGS COM 78413P101 1,259,907 17,762 1.43 14,817 -47.29 0.0007
2018-11-09 2018-09-30 13F SEACOR MARINE HLDGS COM 78413P101 1,242,145 19,078 1.56 28,109 -0.46 0.0012
2018-08-09 2018-06-30 13F SEACOR MARINE HLDGS COM 78413P101 1,223,067 54,157 4.63 28,240 27.02 0.0013
2018-05-09 2018-03-31 13F SEACOR MARINE HLDGS COM 78413P101 1,168,910 -3,733 -0.32 22,233 62.05 0.0011
2018-02-09 2017-12-31 13F SEACOR MARINE HLDGS COM 78413P101 1,172,643 -96,650 -7.61 13,720 -30.89 0.0007
2017-11-14 2017-09-30 13F SEACOR MARINE HLDGS COM 78413P101 1,269,293 -243,764 -16.11 19,853 -35.56 0.0010
2017-08-10 2017-06-30 13F SEACOR MARINE HLDGS COM 78413P101 1,513,057 1,513,057 30,807 0.0016
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.