Position in TNDM
as of Mar 31, 2026
· filed May 5, 2026
Position Value
$39,256,344
+$30,072,377 QoQ
Shares Held
2,047,801
+390.1% QoQ
Ownership
2.99%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 99%
Shared 0%
None 1%
Common Shares in TNDM Over Time
Shares Held
Position Value (USD)
Derivatives in TNDM
reported options exposure · as of Mar 31, 2026CallValue
$99,273,186
CallShares
5,178,570
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 Mar 31, 2026UBS Group AG holds $5,241,938,219 across 132 Medical Devices names. TNDM ranks #17 (0.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABT |
Abbott Laboratories
|
12,152,765 | $1,247,724,380 | |
| 2 | BSX |
Boston Scientific Corp
|
14,824,662 | $930,247,536 | |
| 3 | MDT |
Medtronic plc
|
6,412,252 | $555,621,633 | |
| 4 | SYK |
Stryker Corp
|
1,646,714 | $541,093,748 | |
| 5 | DXCM |
Dexcom Inc
|
4,349,959 | $273,177,422 | |
| 6 | EW |
Edwards Lifesciences Corp
|
2,561,776 | $205,147,019 | |
| 7 | GEHC |
GE HealthCare Technologies Inc.
|
2,805,315 | $199,682,320 | |
| 8 | PEN |
Penumbra Inc
|
560,335 | $183,997,200 |
All Filings in TNDM
Export CSV
35 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $99,273,186 | 5,178,570 | Call | Defined | 2026-05-05 | |
| 2026-03-31 | $39,256,344 | 2,047,801 | Shares | Defined | 2026-05-05 | |
| 2025-12-31 | $60,341,957 | 2,745,312 | Call | Defined | 2026-01-29 | |
| 2025-12-31 | $9,183,967 | 417,833 | Shares | Defined | 2026-01-29 | |
| 2025-09-30 | $33,328,087 | 2,745,312 | Call | Defined | 2025-11-13 | |
| 2025-09-30 | $18,263,135 | 1,504,377 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $51,172,615 | 2,745,312 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $25,796,714 | 1,383,944 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $52,600,177 | 2,745,312 | Call | Defined | 2025-05-13 | |
| 2025-03-31 | $16,011,857 | 835,692 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $22,561,125 | 626,350 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $98,886,138 | 2,745,312 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $9,562,689 | 225,482 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $116,428,681 | 2,745,312 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $11,917,257 | 295,787 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $110,608,620 | 2,745,312 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $97,211,497 | 2,745,312 | Call | Defined | 2024-05-13 | |
| 2024-03-31 | $1,441,964 | 40,722 | Shares | Defined | 2024-05-13 | |
| 2023-12-31 | $922,067 | 31,172 | Shares | Defined | 2024-02-09 | |
| 2023-12-31 | $417,078 | 14,100 | Put | Defined | 2024-02-09 | |
| 2023-09-30 | $681,546 | 32,814 | Shares | Defined | 2023-11-09 | |
| 2023-06-30 | $3,204,849 | 130,597 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $2,777,398 | 68,392 | Shares | Defined | 2023-05-12 | |
| 2022-12-31 | $1,692,861 | 37,661 | Shares | Defined | 2023-02-08 | |
| 2022-09-30 | $3,107,761 | 64,948 | Shares | Defined | 2022-11-10 | |
| 2022-06-30 | $6,659,525 | 112,511 | Shares | Defined | 2022-08-10 | |
| 2022-03-31 | $36,766,013 | 316,158 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $60,947,654 | 404,914 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $34,030,462 | 285,060 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $26,553,771 | 272,626 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $32,613,140 | 369,554 | Shares | Defined | 2021-05-12 | |
| 2020-12-31 | $24,776,335 | 258,950 | Shares | Defined | 2021-02-11 | |
| 2020-09-30 | $12,479,779 | 109,954 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $10,775,553 | 108,932 | Shares | Defined | 2020-07-31 | |
| 2020-03-31 | $7,694,135 | 119,567 | Shares | Defined | 2020-05-01 | |
| No filing history on record for this holder in this stock. | ||||||