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AllocatorsAllocatorfoundation100m-1b

The Robert and Michelle Cooke Atchinson Foundation

Allocators

Winchester, MA

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Search this name across graphsid dfx:al:3918c48c-ee49-4a6e-91c2-a5d70b6d8cd0

Data as of Sep 15, 2026 (this record's last observation) from Government tapes; SEC filings; What the plans publish; Pending. Page built Sep 19, 2026, 6:33 AM UTC and rebuilt at most every 15 minutes.

Relationships: 0
Dated events: 0
On other graphs: 1
Observed: Sep 15, 2026 to Sep 15, 2026

Across DFX

same identity by shared identifier, citation, or a bridge measured by hand

Family Officesidentity

The Robert and Michelle Cooke Atchinson Foundation

Family foundation · shared ein

Facts

fact = as filed or announced; derived = computed by DFX; estimate = a band, never a point

Total assets: $131Mlatest reading; see basis
Assets as of: Dec 31, 2024
Assets basis: REPORTED
Commitments: 2with an amount; holdings are counted apart
Managers: 0
Funds: 0
Re-ups: 0
First-time managers: 0
Latest commitment: Dec 31, 2024
Consultants: 0
People: 0
EIN: 046875099

Holdings (a value, never a commitment)

a Schedule D plan interest or a 990-PF other investment: a value on a date, never an approval

Vehicle	Manager	Bucket	Value	As of	Kind	Source
ADAGE CAPITAL PARTNERS LP	n/a	Private equity	$121M	Dec 31, 2024	commingled	Irs 990
SPT LLC	n/a	Private equity	$122	Dec 31, 2024	commingled	Irs 990

Relationships

No published relationship touches this entity yet.

Dated events

No dated event names this entity yet.

Provenance

Graph: Allocators
Canonical id: dfx:al:3918c48c-ee49-4a6e-91c2-a5d70b6d8cd0
First observed: Sep 15, 2026
Last observed: Sep 15, 2026 3 days ago
Resolution: Identity across graphs by shared identifier (CRD, CIK, EIN, ADV fund id, individual CRD) or citation; a name match is shown as a candidate and never merged.