Position in CTSO
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$57,007
-$6,969 QoQ
Shares Held
100,720
+0.6% QoQ
Ownership
0.160%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
21 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in CTSO Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Mar 31, 2026RENAISSANCE TECHNOLOGIES LLC holds $985,614,599 across 73 Medical Devices names. CTSO ranks #66 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
|
3,152,005 | $197,788,313 | |
| 2 | SYK |
Stryker Corp
|
391,600 | $128,675,844 | |
| 3 | ABT |
Abbott Laboratories
|
1,238,666 | $127,173,838 | |
| 4 | DXCM |
Dexcom Inc
|
1,582,996 | $99,412,148 | |
| 5 | PODD |
Insulet Corp
|
426,003 | $89,392,469 | |
| 6 | MASI |
Masimo Corp
|
239,500 | $42,599,865 | |
| 7 | IRMD |
Iradimed Corp
|
440,712 | $42,422,937 | |
| 8 | INMD |
InMode Ltd.
|
2,586,218 | $35,379,462 |
All Filings in CTSO
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $57,007 | 100,720 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $63,976 | 100,120 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $125,907 | 134,805 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $149,297 | 116,639 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $225,254 | 225,254 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $80,098 | 88,020 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $119,430 | 79,620 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $53,301 | 75,820 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $75,639 | 79,620 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $194,605 | 175,320 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $223,908 | 119,100 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $426,851 | 118,900 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $399,682 | 118,600 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $183,520 | 118,400 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $269,002 | 197,796 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $306,862 | 140,120 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $270,831 | 84,900 | Shares | Sole | 2022-05-13 | |
| 2021-06-30 | $1,057,755 | 140,100 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $1,562,400 | 180,000 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $582,607 | 73,100 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $765,600 | 96,000 | Shares | Sole | 2020-11-13 | |
| No filing history on record for this holder in this stock. | ||||||