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K2 PRINCIPAL FUND, L.P.

Position in INSP — Inspire Medical Systems, Inc.

CIK 1461790 TORONTO, A6

Position in INSP

as of Jun 30, 2026 · filed Aug 7, 2026
Position Value
$0
+$0 QoQ
Shares Held
0
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2021
14 quarters on record

Common Shares in INSP Over Time

Shares Held

Position Value (USD)

Derivatives in INSP

reported options exposure · as of Jun 30, 2026
CallValue
$428,256
CallShares
9,600
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.

All Filings in INSP

Export CSV
18 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $428,256 9,600
2026-03-31 $773,700 15,000
2025-06-30 $1,180,907 9,100
2025-03-31 $653,048 4,100
2024-12-31 $1,853,800 10,000
2024-09-30 $4,643,100 22,000
2024-06-30 $455,022 3,400
2023-12-31 $1,261,266 6,200
2023-03-31 $1,404,420 6,000
2022-12-31 $3,767,117 14,956
2022-09-30 $1,596,330 9,000
2022-09-30 $3,263,608 18,400
2022-06-30 $7,576,238 41,475
2022-06-30 $25,117,125 137,500
2022-06-30 $1,388,292 7,600
2022-03-31 $63,171,409 246,100
2022-03-31 $7,926,330 30,879
2021-12-31 $10,122,640 44,000