Form D · Hedge Fund

Arrowstreet ACWI ex US Alpha Extension Trust Fund U, a sub-fund of the Arrowstreet Investment Trust

Boston, MA · CIK 0001765942

Offering snapshot reported Apr 30, 2026 · SEC filing

Reported sold: $2.9B
Investors reported: 48
Minimum accepted: $100K
First sale: Feb 5, 2019

Fundraising history

Reported sold

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.

Reported sold$1,773,473,563 → $2,896,456,947
Reported investors47 → 48

Filing history

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Filed	Filing type	Reported sold	Change vs linked filing	Investors	Source
Apr 30, 2026	Amendment	$2,896,456,947	$1,122,983,384vs Apr 23, 2025	48	SEC filing
Apr 23, 2025	Amendment	$1,773,473,563	$71,500,000vs Apr 29, 2024	47	SEC filing
Apr 29, 2024	Amendment	$1,701,973,563	$30,000,000vs Apr 28, 2023	47	SEC filing
Apr 28, 2023	Amendment	$1,671,973,563	$458,050,000vs Feb 2, 2023	46	SEC filing
Feb 2, 2023	Amendment	$1,213,923,563	$115,033,932vs Jan 29, 2021	41	SEC filing
Feb 1, 2022	Amendment	$1,130,489,631	$31,600,000vs Jan 29, 2021	39	SEC filing
Jan 29, 2021	Amendment	$1,098,889,631	$339,287,071vs Jan 31, 2020	39	SEC filing
Jan 31, 2020	Amendment	$759,602,560	No comparison	30	SEC filing
Jan 29, 2019	Initial	Yet to sell	No comparison	0	SEC 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: 021-331625

Sales compensation recipients

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Recipient	CRD	Associated broker-dealer
None	None

Source: Form D, filed Apr 30, 2026. Minimum accepted may differ from a standard advertised minimum.

Fund connections

Each card uses that adviser's latest imported filing. Filing dates can differ; these disclosures do not confirm a current relationship.

Matched by reported Form D file number

ARROWSTREET INVESTMENT TRUST - ARROWSTREET ACWI EX US ALPHA EXTENSION TRUST FUND U

Investment adviser: ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

Gross asset value: $4.22B
Beneficial owners: 34
ADV minimum commitment: $100K

Reported in Form ADV on Apr 22, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Fund administrator SS&C TECHNOLOGIES INC. NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No Other funds reporting this name →

Auditor ERNST & YOUNG LLP BOSTON, Massachusetts, United States Other funds reporting this name →

Custodian BNP PARIBAS PARIS, France Related to adviser: No Other funds reporting this name →

Custodian BNP PARIBAS PRIME BROKERAGE INTERNATIONAL, LIMITED DUBLIN, Ireland Related to adviser: No Other funds reporting this name →

Custodian BNP PARIBAS SECURITIES CORP. NEW YORK CITY, New York, United States Related to adviser: No Other funds reporting this name →

Custodian BOFA SECURITIES, INC. NEW YORK CITY, New York, United States Related to adviser: No Other funds reporting this name →

See filing for more → Showing the first 6 providers by role and name. IAPD may show a newer filing.

Provider details

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

ERNST & YOUNG LLP
PCAOB 42

BNP PARIBAS PRIME BROKERAGE INTERNATIONAL, LIMITED
LEI 549300KUN9K9K32C6D97

BNP PARIBAS SECURITIES CORP.
SEC 8-32682

BOFA SECURITIES, INC.
SEC 8-69787

Fund asset history · 5 annual observations

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Fiscal year	Gross assets	Beneficial owners	ADV filed
2021	$1,559,800,653	33	Mar 30, 2022
2022	$1,403,657,583	34	Mar 30, 2023
2023	$2,092,201,605	38	Mar 28, 2024
2024	$1,873,279,762	35	Mar 28, 2025
2025	$4,218,857,450	34	Mar 30, 2026

Filing source

Form ADV 2097281 · Apr 22, 2026 · Schedule D 7.B.(1), fund 805-9486230991

Reported by ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (CRD 111298).

Other-Than Anual Amendment For Registered Adviser.

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.

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
Name	Reported role
Limited Partnership Arrowstreet Capital	Promoter

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:

200 Clarendon Street, 30 Th Floor
Boston, MA, 02116