ATOM INVESTORS LP – investment adviser, $6.83B regulatory AUM (Form ADV)

Who they report serving

Form ADV · Item 5.D

Client types and their share of reported regulatory assets.

Client type	Clients	Regulatory assets	Share of AUM
Pooled investment vehicles	6	$6,637,550,073	97.2%
High-net-worth individuals	Fewer than 5	$189,304,486	2.8%

Filing source

Form ADV 2122119 · Jul 27, 2026 · Item 5.D

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

Private funds & service providers

3 Private funds

The count excludes feeder funds. Funds in the latest filing appear first, ordered by reported gross assets. Earlier funds retain their last reported values.

ATOM MASTER FUND L.P.Hedge Fund · Last reported Jul 27, 2026$5.74BGross asset value

Feeder funds

Fund administrator NAV FUND SERVICES (CAYMAN) LTD. GRAND CAYMAN, Cayman Islands Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor ERNST & YOUNG LTD. CAMANA BAY, Cayman Islands

Custodian J.P. MORGAN SECURITIES LLC NEW YORK, New York, United States Related to adviser: No

Custodian MERRILL LYNCH INTERNATIONAL LONDON, United Kingdom Related to adviser: No

Custodian MORGAN STANLEY & CO. LLC NEW YORK, New York, United States Related to adviser: No

Custodian NATIONAL FINANCIAL SERVICES LLC BOSTON, Massachusetts, United States Related to adviser: No

Custodian THE NORTHERN TRUST INTERNATIONAL BANKING CORPORATION JERSEY CITY, New Jersey, United States Related to adviser: No

Custodian UBS SECURITIES LLC NEW YORK, New York, United States Related to adviser: No

Prime broker BOFA SECURITIES, INC. NEW YORK, New York, United States

Prime broker J.P. MORGAN SECURITIES LLC NEW YORK, New York, United States

Prime broker MORGAN STANLEY & CO. LLC NEW YORK, New York, United States

Prime broker NATIONAL FINANCIAL SERVICES LLC BOSTON, Massachusetts, United States

Prime broker UBS SECURITIES LLC NEW YORK, New York, United States

Provider details

Annual audit: Yes
Prime brokers: Yes
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

ERNST & YOUNG LTD.
PCAOB 1655

J.P. MORGAN SECURITIES LLC
SEC 8-35008

MERRILL LYNCH INTERNATIONAL
LEI GGDZP1UYGU9STUHRDP4

MORGAN STANLEY & CO. LLC
SEC 8-15869

NATIONAL FINANCIAL SERVICES LLC
SEC 8-26740

UBS SECURITIES LLC
SEC 8-22651

BOFA SECURITIES, INC.
CRD 283942 · SEC 8-69787

J.P. MORGAN SECURITIES LLC
CRD 79 · SEC 8-35008

MORGAN STANLEY & CO. LLC
CRD 8209 · SEC 8-15869

NATIONAL FINANCIAL SERVICES LLC
CRD 13041 · SEC 8-26740

UBS SECURITIES LLC
CRD 7654 · SEC 8-22651

Fund details & source

Fund ID: 805-3135368500
Reported beneficial owners: 58
Minimum commitment: $5M
Form D file number: 021-313608
Form D file number: 021-313609
Form D file number: 021-565789

Form ADV 2122119 · Jul 27, 2026 · Schedule D 7.B.(1)

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

ATOM CORE FUND LTD.Hedge Fund · Last reported Jul 27, 2026$896MGross asset value

Fund administrator NAV FUND SERVICES (CAYMAN) LTD. GEORGE TOWN, Cayman Islands Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor ERNST & YOUNG LTD. CAMANA BAY, Cayman Islands

Custodian BOFA SECURITIES, INC. NEW YORK, New York, United States Related to adviser: No

Custodian J.P. MORGAN SECURITIES LLC NEW YORK, New York, United States Related to adviser: No

Custodian MORGAN STANLEY & CO. LLC NEW YORK, New York, United States Related to adviser: No

Custodian UBS SECURITIES LLC NEW YORK, New York, United States Related to adviser: No

Prime broker BOFA SECURITIES, INC. NEW YORK, New York, United States

Prime broker J.P. MORGAN SECURITIES LLC NEW YORK, New York, United States

Prime broker MORGAN STANLEY & CO. LLC NEW YORK, New York, United States

Prime broker UBS SECURITIES LLC NEW YORK, New York, United States

Provider details

Annual audit: Yes
Prime brokers: Yes
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

ERNST & YOUNG LTD.
PCAOB 1655

BOFA SECURITIES, INC.
SEC 8-69787

J.P. MORGAN SECURITIES LLC
SEC 8-35008

MORGAN STANLEY & CO. LLC
SEC 8-15869

UBS SECURITIES LLC
SEC 8-22651

BOFA SECURITIES, INC.
CRD 283942 · SEC 8-69787

J.P. MORGAN SECURITIES LLC
CRD 79 · SEC 8-35008

MORGAN STANLEY & CO. LLC
CRD 8209 · SEC 8-15869

UBS SECURITIES LLC
CRD 7654 · SEC 8-22651

Fund details & source

Fund ID: 805-3695460623
Reported beneficial owners: 1
Minimum commitment: $5M

Form ADV 2122119 · Jul 27, 2026 · Schedule D 7.B.(1)

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

ATOM SHORT MASTER FUND L.P.Hedge Fund · Last reported Mar 31, 2021$93.6MGross asset value

Fund administrator HEDGESERV (CAYMAN) LTD. GRAND CAYMAN, Cayman Islands Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor ERNST & YOUNG LTD. GRAND CAYMAN, Cayman Islands

Custodian NATIONAL FINANCIAL SERVICES LLC BOSTON, Massachusetts, United States Related to adviser: No

Prime broker NATIONAL FINANCIAL SERVICES LLC BOSTON, Massachusetts, United States

Provider details

Annual audit: Yes
Prime brokers: Yes
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

ERNST & YOUNG LTD.
PCAOB 42

NATIONAL FINANCIAL SERVICES LLC
SEC 8-26740

NATIONAL FINANCIAL SERVICES LLC
CRD 13041 · SEC 8-26740

Fund details & source

Fund ID: 805-4137345776
Reported beneficial owners: 1
Minimum commitment: $1M

Form ADV 1498512 · Mar 31, 2021 · Schedule D 7.B.(1)

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

Services & filing details

Most recent filing: Jul 27, 2026. View historical filings

Reported services

Pooled investment vehicle management · Selection of other advisers

Compensation

Percentage of assets · Fixed · Performance-based

Principal office

3711 S MOPAC EXPY, BUILDING ONE, SUITE 100
AUSTIN, TX, 78746, United States

CRD 296819

Filing source

Form ADV 2122119 · Jul 27, 2026 · Items 1 & 5

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