Leonteq Securities AG
Broker-DealerPosition in TNDM — Tandem Diabetes Care Inc
CIK 1535950
ZURICH, V8
Position in TNDM
as of Jun 30, 2026
· filed Jul 27, 2026
Position Value
$309,767
+$127,633 QoQ
Shares Held
20,528
+116.1% QoQ
Ownership
0.030%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#146
of 273 holders
Holding Since
Dec 2020
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TNDM Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Jun 30, 2026Leonteq Securities AG holds $12,473,983 across 25 Medical Devices names. TNDM ranks #5 (2.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
|
157,526 | $6,723,209 | |
| 2 | SYK |
Stryker Corp
|
8,948 | $2,817,188 | |
| 3 | ABT |
Abbott Laboratories
|
13,533 | $1,227,984 | |
| 4 | DCTH |
Delcath Systems, Inc.
|
27,699 | $348,730 | |
| 5 | TNDM |
Tandem Diabetes Care Inc
This page
|
20,528 | $309,767 | |
| 6 | DXCM |
Dexcom Inc
|
3,980 | $268,053 | |
| 7 | GEHC |
GE HealthCare Technologies Inc.
|
2,829 | $181,084 | |
| 8 | INSP |
Inspire Medical Systems, Inc.
|
3,234 | $144,268 |
All Filings in TNDM
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $309,767 | 20,528 | Shares | Sole | 2026-07-27 | |
| 2026-03-31 | $182,134 | 9,501 | Shares | Sole | 2026-04-27 | |
| 2025-12-31 | $171,575 | 7,806 | Shares | Sole | 2026-02-06 | |
| 2025-09-30 | $134,049 | 11,042 | Shares | Sole | 2026-02-17 | |
| 2025-06-30 | $109,808 | 5,891 | Shares | Sole | 2026-02-17 | |
| 2025-03-31 | $131,207 | 6,848 | Shares | Sole | 2026-02-23 | |
| 2024-12-31 | $99,631 | 2,766 | Shares | Sole | 2026-02-23 | |
| 2024-09-30 | $47,584 | 1,122 | Shares | Sole | 2026-03-04 | |
| 2024-06-30 | $45,205 | 1,122 | Shares | Sole | 2026-03-04 | |
| 2023-06-30 | $159,804 | 6,512 | Shares | Sole | 2026-03-11 | |
| 2023-03-31 | $203,050 | 5,000 | Shares | Sole | 2026-03-11 | |
| 2022-12-31 | $89,900 | 2,000 | Shares | Sole | 2026-03-26 | |
| 2022-09-30 | $97,039 | 2,028 | Shares | Sole | 2026-03-26 | |
| 2022-06-30 | $146,140 | 2,469 | Shares | Sole | 2026-03-26 | |
| 2022-03-31 | $150,014 | 1,290 | Shares | Sole | 2026-03-26 | |
| 2021-12-31 | $194,170 | 1,290 | Shares | Sole | 2026-03-26 | |
| 2021-06-30 | $77,920 | 800 | Shares | Sole | 2026-03-26 | |
| 2021-03-31 | $70,600 | 800 | Shares | Sole | 2026-03-26 | |
| 2020-12-31 | $76,544 | 800 | Shares | Sole | 2026-03-26 | |
| No filing history on record for this holder in this stock. | ||||||