Position in BLCO
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$113,518
-$117,444 QoQ
Shares Held
6,855
-55.3% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#76
of 98 holders
Holding Since
Jun 2022
11 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BLCO Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Jun 30, 2026SIMPLEX TRADING, LLC holds $13,000,511 across 25 Medical Instruments & Supplies names. BLCO ranks #13 (0.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ALGN |
Align Technology Inc
|
16,354 | $2,758,265 | |
| 2 | RMD |
Resmed Inc
|
14,089 | $2,745,664 | |
| 3 | ISRG |
Intuitive Surgical Inc
|
6,086 | $2,420,280 | |
| 4 | RGEN |
Repligen Corp
|
9,820 | $1,339,840 | |
| 5 | SOLV |
Solventum Corp
|
12,762 | $984,588 | |
| 6 | WRBY |
Warby Parker Inc.
|
16,579 | $503,006 | |
| 7 | ALC |
Alcon Inc
|
7,266 | $487,548 | |
| 8 | XRAY |
DENTSPLY SIRONA Inc.
|
44,368 | $470,744 |
All Filings in BLCO
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $113,518 | 6,855 | Shares | Sole | 2026-08-12 | |
| 2025-09-30 | $230,962 | 15,326 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $235,207 | 18,079 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $359,527 | 24,795 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $1,243,467 | 68,852 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $532,481 | 27,604 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $444,210 | 30,593 | Shares | Sole | 2024-07-25 | |
| 2024-03-31 | $417,276 | 24,120 | Shares | Sole | 2024-04-25 | |
| 2022-12-31 | $10,608 | 684 | Shares | Sole | 2023-02-02 | |
| 2022-09-30 | $463,636 | 30,224 | Shares | Sole | 2022-11-04 | |
| 2022-06-30 | $219,577 | 14,408 | Shares | Sole | 2022-08-03 | |
| No filing history on record for this holder in this stock. | ||||||