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13F-HR filed by Laura & John Arnold Foundation

Laura & John Arnold Foundation filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-05-15, with 4 holding rows worth $429,551,193.

Accession
0001011438-26-000339
Filed
2026-05-15
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2026

A holdings report, 4 entries on the cover page, a total value of $429,551,193 stated on the cover page (in dollars after the unit check, H1), rows summing to $429,551,193 with VALUE read as dollars as filed, 13F file number 028-26482. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
Utilities Select Sector SPDR Fund81369Y886SHS4,202,774$192,865,299dollars as filed
iShares Expanded Tech-Software Sector ETF464287515SHS1,479,875$118,463,994dollars as filed
Alphabet Inc. Reg. Shares C02079K107COM325,000$93,229,500dollars as filed
Amazon.com, Inc023135106COM120,000$24,992,400dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001011438-26-000339this filing2026-05-15acceptance time not in the bulk data set