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ARDSLEY ADVISORY PARTNERS LP

Position in ALK — Alaska Air Group, Inc.

CIK 900529 Norwalk, CT

Position in ALK

as of Jun 30, 2026 · filed Jul 13, 2026
Position Value
$7,830,000
+$1,761,300 QoQ
Shares Held
150,000
-9.1% QoQ
Ownership
0.135%
of shares outstanding
% of Portfolio
0.87%
of 13F equity value
Holder Rank
#1
of 18 holders
Holding Since
Dec 2023
3 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in ALK Over Time

Shares Held

Position Value (USD)

Position in Airlines

Industrials · as of Jun 30, 2026

ARDSLEY ADVISORY PARTNERS LP holds $18,414,000 across 2 Airlines names. ALK ranks #2 (42.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 ALK
Alaska Air Group, Inc.
This page
150,000 $7,830,000

All Filings in ALK

Export CSV
3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $7,830,000 150,000
2026-03-31 $6,068,700 165,000
2023-12-31 $3,907,000 100,000