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Laura & John Arnold Foundation — 13F Holdings & Portfolio

CIK 2111628 · latest 13F-HR filed 2026-05-15

Backtest portfolio

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM

$429.6M

Long-equity book

Holdings

4

Distinct positions

Period

2026-03-31

Filed 2026-05-15

Q/Q Activity

+0 / −0 / ↑1 / ↓3

vs 2025-12-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • SELECT SECTOR SPDR TR$13.4M +7.5%
Show all 1 →

Top Trims

  • ALPHABET INC-$111.3M -54.4%
  • ISHARES TR-$37.9M -24.3%
  • AMAZON COM INC-$2.7M -9.8%
Show all 3 →

New Positions

  • No new positions this quarter.
Show all 0 →

Exited Positions

  • No exits this quarter.
Show all 0 →
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 SELECT SECTOR SPDR TR XLU 81369Y886 $192.9M 44.90% 4,202,774 SH
2 ISHARES TR IGV 464287515 $118.5M 27.58% 1,479,875 SH
3 ALPHABET INC GOOG 02079K107 $93.2M 21.70% 325,000 SH
4 AMAZON COM INC AMZN 023135106 $25.0M 5.82% 120,000 SH
Filing History
Period Filed AUM Holdings Accession
2026-03-31 2026-05-15 $429.6M 4 0001011438-26-000339
2025-12-31 2026-02-17 $568.1M 4 0001011438-26-000132