Position in ALC
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$214,446
-$2,575,655 QoQ
Shares Held
2,846
-92.4% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2021
12 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ALC Over Time
Shares Held
Position Value (USD)
Derivatives in ALC
reported options exposure · as of Mar 31, 2026CallValue
$0
CallShares
0
PutValue
$324,005
PutShares
4,300
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 Mar 31, 2026Twin Tree Management, LP holds $4,368,345 across 4 Medical Instruments & Supplies names. ALC ranks #4 (4.9% of the industry book) .
All Filings in ALC
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $214,446 | 2,846 | Shares | Sole | 2026-05-14 | |
| 2026-03-31 | $324,005 | 4,300 | Put | Sole | 2026-05-14 | |
| 2025-09-30 | $2,790,101 | 37,446 | Shares | Sole | 2025-11-13 | |
| 2025-09-30 | $14,529,450 | 195,000 | Put | Sole | 2025-11-13 | |
| 2025-09-30 | $44,661,294 | 599,400 | Call | Sole | 2025-11-13 | |
| 2025-06-30 | $11,103,328 | 125,774 | Shares | Sole | 2025-07-28 | |
| 2025-06-30 | $21,681,568 | 245,600 | Call | Sole | 2025-07-28 | |
| 2025-06-30 | $36,256,596 | 410,700 | Put | Sole | 2025-07-28 | |
| 2025-03-31 | $8,259,004 | 87,001 | Shares | Sole | 2025-05-15 | |
| 2025-03-31 | $30,064,331 | 316,700 | Put | Sole | 2025-05-15 | |
| 2024-06-30 | $810,628 | 9,100 | Put | Sole | 2024-08-13 | |
| 2024-06-30 | $151,436 | 1,700 | Call | Sole | 2024-08-13 | |
| 2024-03-31 | $19,897,981 | 238,900 | Call | Sole | 2024-05-09 | |
| 2024-03-31 | $1,324,311 | 15,900 | Put | Sole | 2024-05-09 | |
| 2023-09-30 | $118,441 | 1,537 | Shares | Sole | 2023-11-14 | |
| 2022-12-31 | $2,829,949 | 41,283 | Shares | Sole | 2023-02-13 | |
| 2022-06-30 | $264,463 | 3,784 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $2,503,496 | 31,558 | Shares | Sole | 2022-05-11 | |
| 2022-03-31 | $9,694,126 | 122,200 | Put | Sole | 2022-05-11 | |
| 2021-09-30 | $2,564,498 | 31,869 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $37,589 | 535 | Shares | Sole | 2021-08-12 | |
| No filing history on record for this holder in this stock. | ||||||