Position in AVTR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$7,441,830
+$7,183,026 QoQ
Shares Held
751,700
+5865.9% QoQ
Ownership
0.110%
of shares outstanding
% of Portfolio
0.28%
of 13F equity value
Holder Rank
#82
of 454 holders
Holding Since
Sep 2022
5 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AVTR Over Time
Shares Held
Position Value (USD)
Derivatives in AVTR
reported options exposure · as of Jun 30, 2026CallValue
$1,980,000
CallShares
200,000
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 Medical Instruments & Supplies
Healthcare · as of Jun 30, 2026CastleKnight Management LP holds $7,441,830 across 1 Medical Instruments & Supplies name. AVTR ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AVTR |
Avantor, Inc.
This page
|
751,700 | $7,441,830 |
All Filings in AVTR
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6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,980,000 | 200,000 | Call | Sole | 2026-08-14 | |
| 2026-06-30 | $7,441,830 | 751,700 | Shares | Sole | 2026-08-14 | |
| 2023-06-30 | $258,804 | 12,600 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $266,364 | 12,600 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $442,890 | 21,000 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $554,680 | 28,300 | Shares | Sole | 2022-11-14 | |
| No filing history on record for this holder in this stock. | ||||||