CANADA PENSION PLAN INVESTMENT BOARD
PensionPosition in IRTC — iRhythm Holdings, Inc.
CIK 1283718
TORONTO ONTARIO, A6
Position in IRTC
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$6,939,576
+$1,598,632 QoQ
Shares Held
58,800
+95.3% QoQ
Ownership
0.179%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2020
20 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in IRTC Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Mar 31, 2026CANADA PENSION PLAN INVESTMENT BOARD holds $1,634,129,098 across 39 Medical Devices names. IRTC ranks #11 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
|
8,035,947 | $504,255,674 | |
| 2 | GEHC |
GE HealthCare Technologies Inc.
|
4,978,835 | $354,393,475 | |
| 3 | ABT |
Abbott Laboratories
|
2,588,711 | $265,782,958 | |
| 4 | SYK |
Stryker Corp
|
548,630 | $180,274,331 | |
| 5 | MDT |
Medtronic plc
|
1,257,090 | $108,926,848 | |
| 6 | EW |
Edwards Lifesciences Corp
|
680,373 | $54,484,269 | |
| 7 | DXCM |
Dexcom Inc
|
825,755 | $51,857,414 | |
| 8 | MASI |
Masimo Corp
|
209,500 | $37,263,765 |
All Filings in IRTC
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $6,939,576 | 58,800 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $5,340,944 | 30,100 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $705,159 | 4,100 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $431,088 | 2,800 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $31,404 | 300 | Shares | Sole | 2025-05-15 | |
| 2024-09-30 | $89,088 | 1,200 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $53,820 | 500 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $1,856,000 | 16,000 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $3,018,528 | 28,200 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $1,046,286 | 11,100 | Shares | Sole | 2023-11-09 | |
| 2023-03-31 | $3,720,900 | 30,000 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $243,542 | 2,600 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $1,277,856 | 10,200 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $21,606 | 200 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $31,494 | 200 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $214,313 | 1,821 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $177,202 | 3,026 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $76,368 | 1,151 | Shares | Sole | 2021-11-16 | |
| 2021-03-31 | $422,967 | 3,046 | Shares | Sole | 2021-08-16 | |
| 2020-12-31 | $330,196 | 1,392 | Shares | Sole | 2021-02-17 | |
| No filing history on record for this holder in this stock. | ||||||