Position in MDLN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$3,988,566
-$84,857,997 QoQ
Shares Held
101,130
-94.9% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#153
of 402 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MDLN Over Time
Shares Held
Position Value (USD)
Derivatives in MDLN
reported options exposure · as of Jun 30, 2026CallValue
$2,606,984
CallShares
66,100
PutValue
$9,193,464
PutShares
233,100
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, 2026JANE STREET GROUP, LLC holds $427,705,707 across 32 Medical Instruments & Supplies names. MDLN ranks #9 (0.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ISRG |
Intuitive Surgical Inc
|
619,674 | $246,431,954 | |
| 2 | WST |
West Pharmaceutical Services Inc
|
217,581 | $78,111,579 | |
| 3 | SOLV |
Solventum Corp
|
666,327 | $51,407,127 | |
| 4 | COO |
Cooper Companies, Inc.
|
145,909 | $10,463,133 | |
| 5 | ICUI |
Icu Medical Inc/De
|
47,824 | $7,010,998 | |
| 6 | NVST |
Envista Holdings Corp
|
213,633 | $5,629,228 | |
| 7 | BLFS |
Biolife Solutions Inc
|
183,061 | $5,169,642 | |
| 8 | RGEN |
Repligen Corp
|
36,759 | $5,015,397 |
All Filings in MDLN
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $9,193,464 | 233,100 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $2,606,984 | 66,100 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $3,988,566 | 101,130 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $1,210,400 | 27,200 | Put | Defined | 2026-05-12 | |
| 2026-03-31 | $88,846,563 | 1,996,552 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $12,375,450 | 278,100 | Call | Defined | 2026-05-12 | |
| 2025-12-31 | $35,867,496 | 853,988 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $8,353,800 | 198,900 | Put | Defined | 2026-02-12 | |
| 2025-12-31 | $1,801,800 | 42,900 | Call | Defined | 2026-02-12 | |
| No filing history on record for this holder in this stock. | ||||||