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Boundary Creek Advisors LP

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13F filer, CIK 1771944, TUCKAHOE, NY

Boundary Creek Advisors LP reported $1,531,248,013 across 32 holdings for the quarter ended 2024-12-31, in a 13F-HR filed 2025-02-11. Its ten largest share positions make up 97.67% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001771944-25-000001

Period
2024-12-31
Reported value
$1.53B
Holdings
32
Top 10 weight
97.67%
New
9
Sold out
2

Largest buys vs the previous quarter

SecurityShares changeApprox. value
CEGnew+60,000$13.4M
VLOnew+90,000$11M
KNXadded+174,229$9.24M
VSTnew+20,000$2.76M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
OPTUexited-3,623,219-$8.91M
LEUreduced-108,277-$7.21M
UISreduced-1,009,766-$6.39M
AMBPreduced-1,976,258-$5.95M
URBAN ONE INCreduced-526,657-$524K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q4 2024

Share positions as resolved from 13F-HR 0001771944-25-000001, largest first. % of portfolio is the value over $155,569,093, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
MERCMERCER INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 4,289,752 shares; 2024Q4: 4,236,054 shares 4,236,054$27.5M17.7%-53,698Timeline
MATVMATIV HOLDINGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,343,340 shares; 2024Q4: 2,321,405 shares 2,321,405$25.3M16.27%-21,935Timeline
KNXKNIGHT-SWIFT TRANSN HLDGS INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 263,435 shares; 2024Q4: 437,664 shares 437,664$23.2M14.92%+174,229Timeline
SLSRSOLARIS RES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 7,225,500 shares; 2024Q4: 7,185,900 shares 7,185,900$22.3M14.33%-39,600Timeline
LEUCENTRUS ENERGY CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 327,095 shares; 2024Q4: 218,818 shares 218,818$14.6M9.37%-108,277Timeline
CEGCONSTELLATION ENERGY CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 60,000 shares 60,000$13.4M8.63%newTimeline
VLOVALERO ENERGY CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 90,000 shares 90,000$11M7.09%newTimeline
AMBPARDAGH METAL PACKAGING S AQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,685,893 shares; 2024Q4: 1,709,635 shares 1,709,635$5.15M3.31%-1,976,258Timeline
UISUNISYS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,520,087 shares; 2024Q4: 510,321 shares 510,321$3.23M2.08%-1,009,766Timeline
VSTVISTRA CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 20,000 shares 20,000$2.76M1.77%newTimeline
URBAN ONE INCURBAN ONE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,390,483 shares; 2024Q4: 863,826 shares 863,826$860K0.55%-526,657
VEEAWVEEA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 28,083 shares; 2024Q4: 28,083 shares 28,083$4.49K<0.01%0Timeline

Options

Puts and calls, as filed. The amount and value describe the underlying shares, not the option premium, so they stay out of % of portfolio (H5).

SecurityTypeAmountValueChange
HYGISHARES TR IBOXX HI YD ETFput4,500,000$354M+2,000,000
SPYSTATE STR SPDR S&P 500 ETF T SHSput600,000$352M-200,000
IWMISHARES TR SHSput1,000,000$221M0
XLISELECT SECTOR SPDR TR INDLput1,000,000$132Mnew
MPTMEDICAL PROPERTIES TRUST INC REITput17,612,000$69.6M+7,780,000
GLGLOBE LIFE INC COMput572,900$63.9Mnew
KNXKNIGHT-SWIFT TRANSN HLDGS IN CL Acall1,061,300$56.3Mnew
CCLCARNIVAL CORP Stockput1,000,000$24.9M-2,000,000
VSTVISTRA CORP Stockcall150,000$20.7M-150,000
MATVMATIV HOLDINGS INC COMcall1,837,500$20M0
ABRARBOR REALTY TRUST INC COMput1,124,300$15.6M+124,300
OPTUOPTIMUM COMMUNICATIONS INC CL Acall5,405,500$13M-250,000
CRKCOMSTOCK RES INC Stockput500,000$9.11Mnew
AALAMERICAN AIRLINES GROUP INC Stockput500,000$8.71M-1,000,000
DANDANA INC COMcall532,500$6.16Mnew
JBLUJETBLUE AIRWAYS CORP COMput500,000$3.93Mnew
MERCMERCER INTL INC COMcall558,400$3.63M0
SLSRSOLARIS RES INC COM NEWcall500,000$1.55M0
UISUNISYS CORP COMMON STOCKcall50,000$316K0

Principal amounts

Notes and convertibles filed as a face amount (PRN). A face amount is never added to a share count (H6).

SecurityTypeAmountValueChange
WOLFSPEED INCWOLFSPEED INC NOTE 1.875%12/0principal14,500,000$6.2M-5,000,000

Sold out in Q4 2024

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
LEUCENTRUS ENERGY CORP252,100$13.8Mcall
OPTUOPTIMUM COMMUNICATIONS INC3,623,219$8.91Mshares

How Q4 2024 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001771944-25-000001 base2025-02-11acceptance time not in the bulk data set