Form D · Hedge Fund

Bybrook Capital Master Fund LP

Grand Cayman, E9 · CIK 0001605756

Offering snapshot reported Apr 10, 2026 · SEC filing

Reported sold
$167M
Indefinite offering
Investors reported
2
Form D · investor count
Minimum accepted
$100K
Reported outside-investor minimum
First sale
Apr 1, 2014
As reported in this filing

Fundraising history

Reported sold
Reported amount sold by Form D filing date$0$126M$251MApr 17, 2014: $100,000,000.00Apr 17, 2014Apr 17, 2015: $150,000,000.00Apr 18, 2016: $168,600,000.00Apr 18, 2017: $165,273,351.00Apr 18, 2018: $163,614,423.00Apr 18, 2019: $175,015,353.00Apr 17, 2020: $217,562,688.00Apr 16, 2021: $214,475,323.00Apr 15, 2022: $251,075,702.00Apr 14, 2023: $218,045,127.00Apr 12, 2024: $53,374,280.00Apr 11, 2025: $166,500,000.00Apr 10, 2026: $166,500,000.00Apr 10, 2026

Dates are filing dates, not cash receipt dates. Decreases are reported revisions, not evidence of withdrawals. Separate offering histories are not added together.

What changed?

Latest filing versus its linked predecessor, where available.

No comparable changes in the displayed metrics.

Filing history

Scroll to see all columns →

FiledFiling typeReported soldChange vs linked filingInvestorsSource
Apr 10, 2026Amendment$166,500,000$0vs Apr 11, 20252SEC filing
Apr 11, 2025Amendment$166,500,000$113,125,720vs Apr 12, 20242SEC filing
Apr 12, 2024Amendment$53,374,280-$164,670,847vs Apr 14, 20232SEC filing
Apr 14, 2023Amendment$218,045,127-$33,030,575vs Apr 15, 20222SEC filing
Apr 15, 2022Amendment$251,075,702$36,600,379vs Apr 16, 20212SEC filing
Apr 16, 2021Amendment$214,475,323-$3,087,365vs Apr 17, 20202SEC filing
Apr 17, 2020Amendment$217,562,688$42,547,335vs Apr 18, 20192SEC filing
Apr 18, 2019Amendment$175,015,353$11,400,930vs Apr 18, 20182SEC filing
Apr 18, 2018Amendment$163,614,423-$1,658,928vs Apr 18, 20171SEC filing
Apr 18, 2017Amendment$165,273,351-$3,326,649vs Apr 18, 20161SEC filing
Apr 18, 2016Amendment$168,600,000$18,600,000vs Apr 17, 20151SEC filing
Apr 17, 2015Amendment$150,000,000$50,000,000vs Apr 17, 20141SEC filing
Apr 17, 2014Initial$100,000,000No comparison1SEC filing

Offering details

Securities
Pooled investment fund
Exemptions
06b, 3C, 3C.7
Duration over one year
Yes
Business combination
No
Sales commissions
$0
Finders' fees
$0
Form D file number
021-215811

Source: Form D, filed Apr 10, 2026. Minimum accepted may differ from a standard advertised minimum.

Fund connections

The linked fund shows its most recently reported ADV details.

Matched by reported Form D file number

BYBROOK CAPITAL MASTER FUND LP

Investment adviser: POLUS CAPITAL MANAGEMENT LIMITED

Gross asset value
$1.71B
Beneficial owners
166
ADV minimum commitment
$100K

Reported in Form ADV on Mar 31, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Fund administrator SS&C FUND SERVICES CAYMAN LIMITED GRAND CAYMAN, Cayman Islands Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor ERNST AND YOUNG LLP LONDON, United Kingdom
Marketer MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED NEW YORK, New York, United States Related to adviser: No
Marketer OLD CITY SECURITIES LLC NEW YORK, New York, United States Related to adviser: No
Prime broker GOLDMAN SACHS INTERNATIONAL LONDON, United Kingdom
Prime broker J.P. MORGAN SECURITIES PLC LONDON, United Kingdom
Prime broker UBS LONDON, United Kingdom
Provider details
Annual audit
Yes
Prime brokers
Yes
Custodians
No
Administrator other than the adviser
Yes
External marketing
Yes

ERNST AND YOUNG LLP
PCAOB 1438

MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED
CRD 7691 · SEC 801-14235

OLD CITY SECURITIES LLC
CRD 171910 · SEC 8-69488

Filing source

Form ADV 2062660 · Mar 31, 2026 · Schedule D 7.B.(1), fund 805-8586080623

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

People & organizations

Current and past Form D appearances. These existing records do not establish a person's current role or uniquely identify them across issuers.

People and organizations reported in Form D filings
NameReported role
Eric Bertrand Director
Brian Burkholder Director
Bybrook Capital Fund (Gp) Limited Executive
Bybrook Capital Llp Promoter
Cairn Capital Limited Promoter
Taavi Davies Director
Polus Capital Management Limited Promoter

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:
C/O Bybrook Capital Fund (Gp) Ltd Ugland House, Po Box 309
Grand Cayman, E9, KY1-1104