MARSHALL WACE NORTH AMERICA L.P.: Investment Adviser Form ADV Filing

How this adviser has changed

Annual filings

Regulatory assets under management

Up to five fiscal years, using the latest annual update available at the selected filing date. Asset changes can reflect acquisitions, client flows, and valuations; they are not investment returns.

Annual adviser history and sources
Fiscal year	Regulatory AUM	Employees	Filed
2022	$28,400,375,450	90	May 25, 2022
2023	$18,865,467,136	102	May 30, 2023
2024	$28,564,650,578	154	May 30, 2024
2025	$33,003,676,842	201	May 29, 2025
2026	$58,869,761,275	184	May 29, 2026

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	16	$58,869,761,275	100.0%

Filing source

Form ADV 2109391 · May 29, 2026 · Item 5.D

Reported by MARSHALL WACE NORTH AMERICA L.P. (CRD 135902).

Annual Updating Amendment for Registered Adviser · fiscal year 2026.

Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.

Private funds & service providers

1 selected fund records

Largest reported gross asset value first; unreported values last. Gross asset value is fund-level disclosure, distinct from adviser AUM and Form D fundraising. Master and feeder funds may overlap.

View all funds in this filing

MW XO HEALTH INNOVATIONS FUND II, LPPrivate Equity Fund$240MGross asset value

Search Form D filings →

Fund administrator CITCO FUND SERVICES (IRELAND) LTD DUBLIN, Ireland Investor statements: Yes (provided to all investors) Related to adviser: No Other funds reporting this name →

Auditor ERNST & YOUNG DUBLIN, Ireland Other funds reporting this name →

Custodian CITCO BANK NEDERLAND N.V. DUBLIN BRANCH DUBLIN, Ireland Related to adviser: No Other funds reporting this name →

Prime broker CITIGROUP GLOBAL MARKETS INC. NEW YORK, New York, United States Other funds reporting this name →

Prime broker GOLDMAN SACHS INTERNATIONAL LONDON, United Kingdom Other funds reporting this name →

Provider details

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

ERNST & YOUNG
PCAOB 1411

Fund details & source

Fund ID: 805-7684768136
Reported beneficial owners: 18
Minimum commitment: $1M

Form ADV 2109391 · May 29, 2026 · Schedule D 7.B.(1)

Reported by MARSHALL WACE NORTH AMERICA L.P. (CRD 135902).

Annual Updating Amendment for Registered Adviser · fiscal year 2026.

Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.

Services & filing details

View a filing

Showing values from the selected filing. Latest observed filing does not establish current registration status.

What changed?

Since Aug 25, 2025 · previous imported filing

Regulatory AUM$33,003,676,842 → $58,869,761,275
Client accounts15 → 16
Employees201 → 184

Filing source

Form ADV 2109391 · May 29, 2026 · Items 1 & 5

Reported by MARSHALL WACE NORTH AMERICA L.P. (CRD 135902).

Annual Updating Amendment for Registered Adviser · fiscal year 2026.

Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.

Management of assets

Discretionary: $58.9B
Non-discretionary: $0

Reported services

Pooled investment vehicle management

Compensation

Percentage of assets · Performance-based

Principal office

66 HUDSON BOULEVARD EAST, 32ND FLOOR
NEW YORK, NY, 10001, United States

CRD 135902

Filing source

Form ADV 2109391 · May 29, 2026 · Items 1 & 5

Reported by MARSHALL WACE NORTH AMERICA L.P. (CRD 135902).

Annual Updating Amendment for Registered Adviser · fiscal year 2026.

Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.