Position in TNDM
as of Jun 30, 2026
· filed Aug 4, 2026
Position Value
$610,571
+$360,043 QoQ
Shares Held
40,462
+255.0% QoQ
Ownership
0.058%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
#120
of 274 holders
Holding Since
Jun 2021
6 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, 2026FOX RUN MANAGEMENT, L.L.C. holds $11,158,774 across 17 Medical Devices names. TNDM ranks #7 (5.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MDT |
Medtronic plc
|
23,397 | $1,830,347 | |
| 2 | ABT |
Abbott Laboratories
|
15,229 | $1,381,879 | |
| 3 | NVCR |
NovoCure Ltd
|
70,780 | $1,072,317 | |
| 4 | IRTC |
iRhythm Holdings, Inc.
|
8,401 | $999,298 | |
| 5 | DCTH |
Delcath Systems, Inc.
|
61,678 | $776,526 | |
| 6 | SYK |
Stryker Corp
|
1,967 | $619,290 | |
| 7 | TNDM |
Tandem Diabetes Care Inc
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|
40,462 | $610,571 | |
| 8 | HAE |
Haemonetics Corp
|
7,663 | $574,725 |
All Filings in TNDM
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $610,571 | 40,462 | Shares | Sole | 2026-08-04 | |
| 2025-12-31 | $250,528 | 11,398 | Shares | Sole | 2026-02-11 | |
| 2025-06-30 | $587,458 | 31,516 | Shares | Sole | 2025-08-06 | |
| 2023-06-30 | $269,032 | 10,963 | Shares | Sole | 2023-08-11 | |
| 2022-06-30 | $245,697 | 4,151 | Shares | Sole | 2022-08-12 | |
| 2021-06-30 | $379,957 | 3,901 | Shares | Sole | 2021-08-05 | |
| No filing history on record for this holder in this stock. | ||||||