Position in PEN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$62,306,631
-$4,007,689 QoQ
Shares Held
197,329
-2.3% QoQ
Ownership
0.501%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#38
of 446 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 97%
Shared 0%
None 3%
Common Shares in PEN Over Time
Shares Held
Position Value (USD)
Derivatives in PEN
reported options exposure · as of Sep 30, 2025CallValue
$2,887,848
CallShares
11,400
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 Devices
Healthcare · as of Jun 30, 2026D. E. Shaw & Co., Inc. holds $2,440,827,278 across 59 Medical Devices names. PEN ranks #10 (2.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
|
25,457,409 | $1,086,522,216 | |
| 2 | MDT |
Medtronic plc
|
4,396,781 | $343,960,176 | |
| 3 | ABT |
Abbott Laboratories
|
1,457,592 | $132,261,897 | |
| 4 | STE |
STERIS plc
|
509,610 | $107,308,577 | |
| 5 | BRKR |
Bruker Corp
|
340,853 | $99,997,183 | |
| 6 | SYK |
Stryker Corp
|
270,554 | $85,181,220 | |
| 7 | IRTC |
iRhythm Holdings, Inc.
|
629,686 | $74,901,149 | |
| 8 | INSP |
Inspire Medical Systems, Inc.
|
1,470,462 | $65,597,309 |
All Filings in PEN
Export CSV
49 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $62,306,631 | 197,329 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $66,314,320 | 201,950 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $2,339,286 | 7,524 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $1,921,685 | 7,586 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $2,887,848 | 11,400 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $2,925,582 | 11,400 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $1,946,794 | 7,586 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $3,048,474 | 11,400 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $2,028,572 | 7,586 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $1,620,088 | 6,822 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $332,472 | 1,400 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $6,179,058 | 31,800 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $1,674,952 | 8,620 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $2,564,892 | 13,200 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $1,541,802 | 8,567 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $6,046,992 | 33,600 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $2,123,646 | 11,800 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $347,937 | 1,559 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $10,578,732 | 47,400 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $6,851,626 | 30,700 | Put | Defined | 2024-05-15 | |
| 2023-12-31 | $16,953,796 | 67,400 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $7,722,278 | 30,700 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $23,900,708 | 98,800 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $5,007,537 | 20,700 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $241,910 | 1,000 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $5,703,826 | 16,578 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $26,561,432 | 77,200 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $6,967,250 | 25,000 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $14,324,666 | 51,400 | Call | Defined | 2023-05-15 | |
| 2022-12-31 | $2,224,600 | 10,000 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $5,561,500 | 25,000 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $5,934,480 | 31,300 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $1,195,617 | 6,306 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $1,232,748 | 9,900 | Put | Defined | 2022-08-15 | |
| 2022-03-31 | $2,088,022 | 9,400 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $372,956 | 1,679 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $597,050 | 2,078 | Shares | Defined | 2022-02-14 | |
| 2021-12-31 | $2,873,200 | 10,000 | Put | Defined | 2022-02-14 | |
| 2021-09-30 | $5,330,000 | 20,000 | Put | Defined | 2021-11-15 | |
| 2021-09-30 | $2,665,000 | 10,000 | Call | Defined | 2021-11-15 | |
| 2021-09-30 | $1,289,860 | 4,840 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $5,481,200 | 20,000 | Put | Defined | 2021-08-16 | |
| 2021-06-30 | $17,978,336 | 65,600 | Call | Defined | 2021-08-16 | |
| 2021-03-31 | $17,750,048 | 65,600 | Call | Defined | 2021-05-17 | |
| 2020-12-31 | $1,750,000 | 10,000 | Call | Defined | 2021-02-16 | |
| 2020-09-30 | $1,943,800 | 10,000 | Put | Defined | 2020-11-16 | |
| 2020-09-30 | $1,432,774 | 7,371 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $1,788,200 | 10,000 | Put | Defined | 2020-08-14 | |
| 2020-03-31 | $1,613,300 | 10,000 | Put | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||