Bristow Group Inc.
US ˙ NYSE ˙ US11040G1031

SecurityVTOL / Bristow Group Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership1,572,175 shares
Ownership 5.50%
Dimensional Fund Advisors Lp ownership in VTOL / Bristow Group Inc.

2024-10-31 - Dimensional Fund Advisors Lp has filed an SC 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 1,572,175 shares of Bristow Group Inc. (US:VTOL). This represents 5.5 percent ownership of the company. In their previous filing dated 2021-03-09 , Dimensional Fund Advisors Lp had reported owning 573,625 shares, indicating an increase of 174.08 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)
2024-10-31 2024-10-31 13G 573,625 1,572,175 174.08 5.50 189.47
2021-03-09 2021-03-09 13G/A 573,625 573,625 0.00 1.90 0.00
2021-02-12 2021-02-12 13G/A 2,884,531 573,625 -80.11 1.90 -76.43
2019-02-08 2019-02-08 13G/A 2,224,840 2,884,531 29.65 8.06 28.14
2018-02-09 2018-02-09 13G/A 2,938,360 2,224,840 -24.28 6.29 -24.85
2017-02-09 2017-02-09 13G/A 2,813,270 2,938,360 4.45 8.37 3.98
2016-02-09 2016-02-09 13G/A 2,813,270 8.05
2015-02-05 2015-02-05 13G/A 2,976,847 8.47
2014-02-10 2014-02-10 13G/A 3,052,746 8.34
2013-02-11 2013-02-11 13G/A 2,911,319 8.09
2012-02-14 2012-02-14 13G/A 2,724,292 7.53

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)
2026-05-07 2026-03-31 13F BRISTOW GROUP COM 11040G103 1,753,392 45,874 2.69 82,212 31.48 0.0037
2026-02-12 2025-12-31 13F BRISTOW GROUP COM 11040G103 1,707,518 29,192 1.74 62,529 3.26 0.0131
2025-11-12 2025-09-30 13F BRISTOW GROUP COM 11040G103 1,678,326 18,978 1.14 60,555 10.68 0.0130
2025-08-12 2025-06-30 13F BRISTOW GROUP COM 11040G103 1,659,348 14,580 0.89 54,710 5.33 0.0127
2025-05-13 2025-03-31 13F BRISTOW GROUP COM 11040G103 1,644,768 23,741 1.46 51,942 -6.58 0.0129
2025-02-13 2024-12-31 13F BRISTOW GROUP COM 11040G103 1,621,027 48,852 3.11 55,600 1.95 0.0134
2024-11-07 2024-09-30 13F BRISTOW GROUP COM 11040G103 1,572,175 80,047 5.36 54,539 9.01 0.0132
2024-08-09 2024-06-30 13F BRISTOW GROUP COM 11040G103 1,492,128 87,969 6.26 50,031 31.00 0.0131
2024-05-10 2024-03-31 13F BRISTOW GROUP COM 11040G103 1,404,159 139,585 11.04 38,193 6.83 0.0103
2024-02-07 2023-12-31 13F BRISTOW GROUP COM 11040G103 1,264,574 142,065 12.66 35,750 13.06 0.0104
2023-11-09 2023-09-30 13F BRISTOW GROUP COM 11040G103 1,122,509 170,982 17.97 31,622 15.67 0.0104
2023-08-09 2023-06-30 13F BRISTOW GROUP COM 11040G103 951,527 160,161 20.24 27,337 54.22 0.0087
2023-05-12 2023-03-31 13F BRISTOW GROUP COM 11040G103 791,366 88,199 12.54 17,726 93,194.74 0.0060
2023-02-09 2022-12-31 13F BRISTOW GROUP COM 11040G103 703,167 15,841 2.30 19 -99.88 0.0056
2022-11-10 2022-09-30 13F BRISTOW GROUP COM 11040G103 687,326 82,100 13.57 16,147 14.02 0.0062
2022-08-12 2022-06-30 13F BRISTOW GROUP COM 11040G103 605,226 120,662 24.90 14,162 -21.18 0.0051
2022-05-13 2022-03-31 13F BRISTOW GROUP COM 11040G103 484,564 47,046 10.75 17,968 29.68 0.0055
2022-02-09 2021-12-31 13F BRISTOW GROUP COM 11040G103 437,518 66,717 17.99 13,856 17.39 0.0042
2021-11-12 2021-09-30 13F BRISTOW GROUP COM 11040G103 370,801 -8,523 -2.25 11,803 21.51 0.0038
2021-08-12 2021-06-30 13F BRISTOW GROUP COM 11040G103 379,324 -99,092 -20.71 9,714 -21.54 0.0031
2021-05-14 2021-03-31 13F BRISTOW GROUP COM 11040G103 478,416 -95,209 -16.60 12,381 -18.00 0.0041
2021-03-08 2020-12-31 13F/A-2 BRISTOW GROUP COM 11040G103 573,625 -41,796 -6.79 15,098 15.45 0.0055
2021-02-11 2020-12-31 13F BRISTOW GROUP COM 11040G103 573,625 -41,796 15,098 5,452.5951
2020-11-12 2020-09-30 13F BRISTOW GROUP COM 11040G103 615,421 39,165 6.80 13,078 62.93 0.0055
2020-08-13 2020-06-30 13F BRISTOW GROUP COM 11040G103 576,256 576,256 8,027 0.0035
2019-08-13 2019-06-30 13F BRISTOW GROUP COM 110394103 0 -2,590,113 -100.00 0 -100.00
2019-08-12 2019-03-31 13F/A-2 BRISTOW GROUP COM 110394103 2,590,113 -294,418 -10.21 2,875 -58.98 0.0011
2019-05-10 2019-03-31 13F BRISTOW GROUP COM 110394103 2,590,113 -294,418 2,875
2019-02-26 2018-12-31 13F/A-1 BRISTOW GROUP COM 110394103 2,884,531 64,710 2.29 7,009 -79.51 0.0032
2019-02-13 2018-12-31 13F BRISTOW GROUP COM 110394103 2,884,531 64,710 7,009
2018-11-13 2018-09-30 13F BRISTOW GROUP COM 110394103 2,819,821 21,453 0.77 34,204 -13.37 0.0130
2018-08-10 2018-06-30 13F BRISTOW GROUP COM 110394103 2,798,368 258,226 10.17 39,485 19.57 0.0157
2018-05-11 2018-03-31 13F BRISTOW GROUP COM 110394103 2,540,142 315,302 14.17 33,022 10.19 0.0138
2018-02-12 2017-12-31 13F BRISTOW GROUP COM 110394103 2,224,840 329,058 17.36 29,969 69.07 0.0124
2017-11-13 2017-09-30 13F BRISTOW GROUP COM 110394103 1,895,782 -1,052,253 -35.69 17,726 -21.40 0.0077
2017-08-11 2017-06-30 13F BRISTOW GROUP COM 110394103 2,948,035 -11,586 -0.39 22,552 -49.90 0.0104
2017-05-12 2017-03-31 13F BRISTOW GROUP COM 110394103 2,959,621 21,261 0.72 45,015 -25.20 0.0215
2017-02-09 2016-12-31 13F BRISTOW GROUP COM 110394103 2,938,360 41,476 1.43 60,178 48.17 0.0301
2016-11-10 2016-09-30 13F BRISTOW GROUP COM 110394103 2,896,884 -14,462 -0.50 40,614 22.26 0.0220
2016-08-09 2016-06-30 13F BRISTOW GROUP COM 110394103 2,911,346 -22,147 -0.75 33,219 -40.15 0.0191
2016-05-13 2016-03-31 13F BRISTOW GROUP COM 110394103 2,933,493 120,223 4.27 55,502 -23.83 0.0332
2016-02-10 2015-12-31 13F BRISTOW GROUP COM 110394103 2,813,270 -141,003 -4.77 72,863 -5.72 0.0454
2015-11-13 2015-09-30 13F BRISTOW GROUP COM 110394103 2,954,273 -4,884 -0.17 77,285 -51.00 0.0507
2015-08-14 2015-06-30 13F BRISTOW GROUP COM 110394103 2,959,157 -8,973 -0.30 157,724 -2.41 0.0966
2015-05-14 2015-03-31 13F BRISTOW GROUP COM 110394103 2,968,130 -8,717 -0.29 161,613 -17.48 0.1021
2015-02-06 2014-12-31 13F BRISTOW GROUP COM 110394103 2,976,847 -51,545 -1.70 195,847 -3.76 0.1286
2014-11-13 2014-09-30 13F BRISTOW GROUP COM 110394103 3,028,392 -19,508 -0.64 203,509 -17.18 0.1442
2014-08-08 2014-06-30 13F BRISTOW GROUP COM 110394103 3,047,900 10,426 0.34 245,719 7.12 0.1708
2014-05-14 2014-03-31 13F BRISTOW GROUP COM 110394103 3,037,474 -15,272 -0.50 229,390 0.11 0.1714
2014-02-12 2013-12-31 13F BRISTOW GROUP COM 110394103 3,052,746 -7,834 -0.26 229,139 2.90 0.1786
2013-11-13 2013-09-30 13F BRISTOW GROUP COM 110394103 3,060,580 5,131 0.17 222,685 11.57 0.1927
2013-08-15 2013-06-30 13F BRISTOW GROUP COM 110394103 3,055,449 3,055,449 199,584 0.1880
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.