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MAD RIVER INVESTORS

Position in HE — Hawaiian Electric Industries Inc

CIK 1384484 BOSTON, MA

Position in HE

as of Jun 30, 2026 · filed Aug 3, 2026
Position Value
$17,884,630
-$1,660,392 QoQ
Shares Held
1,321,850
+0.4% QoQ
Ownership
0.765%
of shares outstanding
% of Portfolio
6.75%
of 13F equity value
Holder Rank
#19
of 337 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in HE Over Time

Shares Held

Position Value (USD)

Derivatives in HE

reported options exposure · as of Jun 30, 2026
CallValue
$660,264
CallShares
48,800
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Utilities - Regulated Electric

Utilities · as of Jun 30, 2026

MAD RIVER INVESTORS holds $17,884,630 across 1 Utilities - Regulated Electric name. HE ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 HE
Hawaiian Electric Industries Inc
This page
1,321,850 $17,884,630

All Filings in HE

Export CSV
10 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $17,884,630 1,321,850
2026-06-30 $660,264 48,800
2026-03-31 $695,996 46,900
2026-03-31 $19,545,022 1,317,050
2025-12-31 $174,660 14,200
2025-12-31 $15,795,045 1,284,150
2025-09-30 $13,581,960 1,230,250
2025-06-30 $13,031,317 1,225,900
2025-03-31 $13,314,105 1,215,900
2024-12-31 $1,170,519 120,300