Position in ABT
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$7,700,250
+$5,820,900 QoQ
Shares Held
75,000
+400.0% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
7 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ABT Over Time
Shares Held
Position Value (USD)
Derivatives in ABT
reported options exposure · as of Sep 30, 2025CallValue
$7,500,640
CallShares
56,000
PutValue
$7,500,640
PutShares
56,000
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.
Position in Medical Devices
Healthcare · as of Mar 31, 2026Hudson Bay Capital Management LP holds $430,330,614 across 19 Medical Devices names. ABT ranks #8 (1.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PEN |
Penumbra Inc
|
349,038 | $114,613,607 | |
| 2 | ITGR |
Integer Holdings Corp
|
1,000,000 | $88,000,000 | |
| 3 | NEOG |
Neogen Corp
|
6,500,180 | $60,386,672 | |
| 4 | MASI |
Masimo Corp
|
330,679 | $58,817,873 | |
| 5 | EW |
Edwards Lifesciences Corp
|
532,100 | $42,610,568 | |
| 6 | BSX |
Boston Scientific Corp
|
484,000 | $30,371,000 | |
| 7 | PODD |
Insulet Corp
|
110,000 | $23,082,400 | |
| 8 | ABT |
Abbott Laboratories
This page
|
75,000 | $7,700,250 |
All Filings in ABT
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $7,700,250 | 75,000 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $1,879,350 | 15,000 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $7,500,640 | 56,000 | Put | Sole | 2025-12-15 | |
| 2025-09-30 | $7,500,640 | 56,000 | Call | Sole | 2025-12-15 | |
| 2025-09-30 | $707,872 | 5,285 | Shares | Sole | 2025-12-15 | |
| 2025-06-30 | $6,664,490 | 49,000 | Put | Sole | 2025-08-18 | |
| 2025-06-30 | $1,458,707 | 10,725 | Shares | Sole | 2025-08-18 | |
| 2025-03-31 | $468,652 | 3,533 | Shares | Sole | 2025-05-14 | |
| 2025-03-31 | $835,695 | 6,300 | Put | Sole | 2025-05-14 | |
| 2024-06-30 | $4,675,950 | 45,000 | Shares | Sole | 2024-08-14 | |
| 2020-09-30 | $544,150 | 5,000 | Shares | Sole | 2020-11-12 | |
| No filing history on record for this holder in this stock. | ||||||