BrightView Holdings, Inc.
US ˙ NYSE ˙ US10948C1071

SecurityBV / BrightView Holdings, Inc.
InstitutionCastleKnight Management LP
Latest Disclosed Ownership308,800 shares
Latest Disclosed Value $ 3,640,752
CastleKnight Management LP ownership in BV / BrightView Holdings, Inc.

On May 15, 2026 - CastleKnight Management LP filed a 13F-HR form disclosing ownership of 308,800 shares of BrightView Holdings, Inc. (US:BV) valued at $3,640,752 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 14, 2024 disclosing 0 shares of BrightView Holdings, Inc.. The current value of the position is $3,804,416 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.

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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)
2026-05-15 2026-03-31 13F BRIGHTVIEW HLDGS COM 10948C107 308,800 308,800 3,641 0.0607
2024-11-14 2024-09-30 13F BRIGHTVIEW HLDGS COM 10948C107 0 -66,723 -100.00 0 -100.00
2024-08-14 2024-06-30 13F BRIGHTVIEW HLDGS COM 10948C107 66,723 -82,000 -55.14 887 -49.86 0.0441
2024-05-15 2024-03-31 13F BRIGHTVIEW HLDGS COM 10948C107 148,723 -81,200 -35.32 1,770 -8.58 0.1056
2024-02-14 2023-12-31 13F BRIGHTVIEW HLDGS COM 10948C107 229,923 0 0.00 1,936 8.65 0.1021
2023-11-14 2023-09-30 13F BRIGHTVIEW HLDGS COM 10948C107 229,923 -28,400 -10.99 1,782 -3.94 0.1169
2023-08-14 2023-06-30 13F BRIGHTVIEW HLDGS COM 10948C107 258,323 0 0.00 1,855 27.77 0.1948
2023-05-15 2023-03-31 13F BRIGHTVIEW HLDGS COM 10948C107 258,323 25,992 11.19 1,452 -9.31 0.1500
2023-02-14 2022-12-31 13F BRIGHTVIEW HLDGS COM 10948C107 232,331 44,800 23.89 1,601 7.45 0.2112
2022-11-14 2022-09-30 13F BRIGHTVIEW HLDGS COM 10948C107 187,531 -41,600 -18.16 1,489 -45.85 0.2088
2022-08-15 2022-06-30 13F BRIGHTVIEW HLDGS COM 10948C107 229,131 4,216 1.87 2,750 -10.16 0.4545
2022-05-16 2022-03-31 13F BRIGHTVIEW HLDGS COM 10948C107 224,915 90,400 67.20 3,061 61.62 0.4366
2022-02-14 2021-12-31 13F BRIGHTVIEW HLDGS COM 10948C107 134,515 134,515 1,894 0.3906
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.