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ARDSLEY ADVISORY PARTNERS LP

Position in CSGP — Costar Group, Inc.

CIK 900529 Norwalk, CT

Position in CSGP

as of Jun 30, 2026 · filed Jul 13, 2026
Position Value
$0
New position
Shares Held
0
first reported quarter
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2026
1 quarter on record

Derivatives in CSGP

reported options exposure · as of Jun 30, 2026
CallValue
$0
CallShares
0
PutValue
$1,416,000
PutShares
50,000

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.

All Filings in CSGP

Export CSV
1 filing row on record
Report Date Value (USD) Shares
2026-06-30 $1,416,000 50,000