Campbell & CO Investment Adviser LLC
Position in IRTC — iRhythm Holdings, Inc.
CIK 1353570
BALTIMORE, MD
Position in IRTC
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$4,817,340
+$3,869,179 QoQ
Shares Held
40,818
+305.8% QoQ
Ownership
0.124%
of shares outstanding
% of Portfolio
0.27%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2023
3 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 0.ToString("F0")%
None 100.ToString("F0")%
Common Shares in IRTC Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Mar 31, 2026Campbell & CO Investment Adviser LLC holds $33,209,866 across 22 Medical Devices names. IRTC ranks #2 (14.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GMED |
Globus Medical Inc
|
56,286 | $4,849,601 | |
| 2 | IRTC |
iRhythm Holdings, Inc.
This page
|
40,818 | $4,817,340 | |
| 3 | PODD |
Insulet Corp
|
19,695 | $4,132,798 | |
| 4 | ABT |
Abbott Laboratories
|
37,389 | $3,838,728 | |
| 5 | BSX |
Boston Scientific Corp
|
56,402 | $3,539,225 | |
| 6 | BRKR |
Bruker Corp
|
48,371 | $1,747,160 | |
| 7 | ESTA |
Establishment Labs Holdings Inc.
|
28,625 | $1,625,327 | |
| 8 | GEHC |
GE HealthCare Technologies Inc.
|
17,237 | $1,226,929 |
All Filings in IRTC
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $4,817,340 | 40,818 | Shares | Sole | 2026-05-15 | |
| 2023-09-30 | $948,161 | 10,059 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $1,035,063 | 9,922 | Shares | Sole | 2023-08-11 | |
| No filing history on record for this holder in this stock. | ||||||