Position in MASS
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$594,088
+$176,178 QoQ
Shares Held
68,286
0.0% QoQ
Ownership
0.165%
of shares outstanding
% of Portfolio
0.19%
of 13F equity value
Holder Rank
#41
of 110 holders
Holding Since
Dec 2022
15 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MASS Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Jun 30, 2026Bruce & Co., Inc. holds $21,215,709 across 3 Medical Devices names. MASS ranks #3 (2.8% of the industry book) .
All Filings in MASS
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15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $594,088 | 68,286 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $417,910 | 68,286 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $358,501 | 68,286 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $598,185 | 68,286 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $486,879 | 68,286 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $305,921 | 68,286 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $150,229 | 68,286 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $236,952 | 68,286 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $351,672 | 68,286 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $515,559 | 68,286 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $766,168 | 68,286 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $454,784 | 68,286 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $468,441 | 68,286 | Shares | Sole | 2023-08-08 | |
| 2023-03-31 | $587,259 | 68,286 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $520,339 | 68,286 | Shares | Sole | 2023-02-15 | |
| No filing history on record for this holder in this stock. | ||||||