Position in TNDM
as of Mar 31, 2026
· filed May 7, 2026
Position Value
$5,120,134
-$750,526 QoQ
Shares Held
267,091
0.0% QoQ
Ownership
0.390%
of shares outstanding
% of Portfolio
1.21%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2025
5 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in TNDM Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Mar 31, 2026SECTOR GAMMA AS holds $85,673,778 across 9 Medical Devices names. TNDM ranks #7 (6.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MDT |
Medtronic plc
|
280,682 | $24,321,095 | |
| 2 | ZBH |
Zimmer Biomet Holdings, Inc.
|
155,835 | $14,090,600 | |
| 3 | BRKR |
Bruker Corp
|
254,010 | $9,174,841 | |
| 4 | GEHC |
GE HealthCare Technologies Inc.
|
126,418 | $8,998,433 | |
| 5 | ABT |
Abbott Laboratories
|
87,532 | $8,986,910 | |
| 6 | BIO |
Bio-Rad Laboratories, Inc.
|
23,750 | $6,620,312 | |
| 7 | TNDM |
Tandem Diabetes Care Inc
This page
|
267,091 | $5,120,134 | |
| 8 | EW |
Edwards Lifesciences Corp
|
60,402 | $4,836,992 |
All Filings in TNDM
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $5,120,134 | 267,091 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $5,870,660 | 267,091 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $3,272,239 | 269,542 | Shares | Sole | 2025-10-31 | |
| 2025-06-30 | $3,924,148 | 210,523 | Shares | Sole | 2025-07-31 | |
| 2025-03-31 | $3,458,820 | 180,523 | Shares | Sole | 2025-05-13 | |
| No filing history on record for this holder in this stock. | ||||||