Position in COO
as of Mar 31, 2026
· filed Apr 27, 2026
Position Value
$2,174,601
-$981,842 QoQ
Shares Held
30,414
-21.0% QoQ
Ownership
0.016%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2024
9 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in COO Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Mar 31, 2026ProShare Advisors LLC holds $613,347,184 across 19 Medical Instruments & Supplies names. COO ranks #8 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ISRG |
Intuitive Surgical Inc
|
504,574 | $232,603,568 | |
| 2 | WST |
West Pharmaceutical Services Inc
|
660,084 | $165,443,453 | |
| 3 | BDX |
Becton Dickinson & Co
|
1,044,249 | $164,187,270 | |
| 4 | ATR |
Aptargroup, Inc.
|
206,764 | $26,056,399 | |
| 5 | LMAT |
Lemaitre Vascular Inc
|
60,978 | $6,656,968 | |
| 6 | RMD |
Resmed Inc
|
27,831 | $6,247,502 | |
| 7 | HOLX |
HOLOGIC INC
|
39,277 | $2,968,948 | |
| 8 | COO |
Cooper Companies, Inc.
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|
30,414 | $2,174,601 |
All Filings in COO
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9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,174,601 | 30,414 | Shares | Sole | 2026-04-27 | |
| 2025-12-31 | $3,156,443 | 38,512 | Shares | Sole | 2026-02-06 | |
| 2025-09-30 | $2,459,521 | 35,874 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $2,535,786 | 35,635 | Shares | Sole | 2025-08-07 | |
| 2025-03-31 | $2,669,255 | 31,645 | Shares | Sole | 2025-05-08 | |
| 2024-12-31 | $2,771,413 | 30,147 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $2,963,180 | 26,855 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $2,522,620 | 28,896 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $2,720,954 | 26,818 | Shares | Sole | 2024-05-08 | |
| No filing history on record for this holder in this stock. | ||||||