SEC 13F Intelligence

Managers / Q2 2025 · view latest →

Boundary Creek Advisors LP

CIK 0001771944 · 7 COLUMBUS AVE, #160, TUCKAHOE, NY, 10707 · 212-503-6260

Reported Value
$457M
Q2 2025
Positions
8
Filings on Record
21
2019–present window
Filed
Aug 12, 2025
original filing

Summary

Boundary Creek Advisors LP reported $457M in U.S.-listed holdings across 8 positions for Q2 2025.

Its largest position, SLSR, represents 5.0% of the portfolio.

Compared with Q1 2025, the fund opened 1 new position and exited 11.

Portfolio Metrics

Turnover
+54.8%
vs prior filed quarter
Largest Position
+5.0%
Solaris Res
New / Exited
1 / 11
positions this quarter

Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded, with multiple share classes and repeated sub-manager rows for the same issuer combined into one position — the same rule the holdings table uses by default. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.

Reported Value by Quarter

13F Reported Value
Q1 ’21: $90MQ1 ’21Q2 ’21: $58MQ3 ’21: $210MQ4 ’21: $543MQ4 ’21Q1 ’22: $700MQ2 ’22: $1.6BQ3 ’22: $3.6BQ3 ’22Q4 ’22: $3.3BQ1 ’23: $3.3BQ2 ’23: $2.0BQ2 ’23Q3 ’23: $2.4BQ4 ’23: $2.6BQ1 ’24: $1.7BQ1 ’24Q2 ’24: $1.1BQ3 ’24: $1.3BQ4 ’24: $1.5BQ4 ’24Q1 ’25: $376MQ2 ’25: $457MQ3 ’25: $23MQ3 ’25Q4 ’25: $21MQ1 ’26: $15Mfilingsflow.com

Portfolio Composition

By security type
ETP: 67.6%REIT: 21.2%Common Stock: 11.1%Equity WRT: 0.0%
  • ETP · 67.6% · $309M
  • REIT · 21.2% · $97M
  • Common Stock · 11.1% · $51M
  • Equity WRT · 0.0% · $3,819

Quarter-over-Quarter Changes full breakdown →

vs Q1 2025 (amended baseline)

IssuerMoveShare ΔShares nowValue ΔValue now
SPYSPDR S&P 500 ETF TRNEW+500.0K500.0K+$309M$309M
KNXKNIGHT-SWIFT TRANSN HLDGS INSOLD OUT−1.36M0−$59M$0
EFAISHARES TRSOLD OUT−500.0K0−$41M$0
VLOVALERO ENERGY CORPSOLD OUT−240.0K0−$32M$0
LEUCENTRUS ENERGY CORPSOLD OUT−173.8K0−$11M$0
DXCDXC TECHNOLOGY COSOLD OUT−500.0K0−$9M$0
CEGCONSTELLATION ENERGY CORPSOLD OUT−27.5K0−$6M$0
VSTVISTRA CORPSOLD OUT−40.0K0−$5M$0

Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.

Holdings — Q2 2025

4 positions
Export to Excel
#IssuerClass% PortfolioValue ↓Shares
1SLSRSOLARIS RES INChistory →COM NEW4.99%$23M4.98M
2MATVMATIV HOLDINGS INChistory →COM1.96%$9M1.31M
3MERCMERCER INTL INChistory →COM1.79%$8M2.33M
4VEEA INC*W EXP 09/13/2020.00%$3,81928.1K

Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$15M1May 15, 202613F-HRchanges · EDGAR ↗
Q4 2025$21M1Feb 17, 202613F-HRchanges · EDGAR ↗
Q3 2025$23M1Nov 7, 202513F-HRchanges · EDGAR ↗
Q2 2025$457M8Aug 12, 202513F-HRchanges · EDGAR ↗
Q1 2025$376M20May 16, 202513F-HRchanges · EDGAR ↗
Q4 2024$1.5B32Feb 11, 202513F-HRchanges · EDGAR ↗
Q3 2024$1.3B25Nov 8, 202413F-HRchanges · EDGAR ↗
Q2 2024$1.1B29Aug 9, 202413F-HRchanges · EDGAR ↗
Q1 2024$1.7B31May 7, 202413F-HRchanges · EDGAR ↗
Q4 2023$2.6B37Feb 6, 202413F-HRchanges · EDGAR ↗
Q3 2023$2.4B44Nov 13, 202313F-HRchanges · EDGAR ↗
Q2 2023$2.0B38Aug 11, 202313F-HRchanges · EDGAR ↗
Q1 2023$3.3B42May 3, 202313F-HRchanges · EDGAR ↗
Q4 2022$3.3B35Feb 6, 202313F-HRchanges · EDGAR ↗
Q3 2022$3.6B47Nov 1, 202213F-HRchanges · EDGAR ↗
Q2 2022$1.6B36Jul 28, 202213F-HRchanges · EDGAR ↗
Q1 2022$700M34May 12, 202213F-HRchanges · EDGAR ↗
Q4 2021$543M28Jan 24, 202213F-HRchanges · EDGAR ↗
Q3 2021$210M30Nov 8, 202113F-HRchanges · EDGAR ↗
Q2 2021$58M16Aug 5, 202113F-HRchanges · EDGAR ↗
Q1 2021$90M13May 13, 202113F-HRchanges · EDGAR ↗

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.