Position in LNSR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$933,299
-$40,863 QoQ
Shares Held
163,450
0.0% QoQ
Ownership
1.33%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
#6
of 74 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in LNSR Over Time
Shares Held
Position Value (USD)
Derivatives in LNSR
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
0
PutValue
$2,855
PutShares
500
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Medical Devices
Healthcare · as of Jun 30, 2026CSS LLC/IL holds $17,134,039 across 7 Medical Devices names. LNSR ranks #5 (5.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PEN |
Penumbra Inc
|
38,740 | $12,232,155 | |
| 2 | MDT |
Medtronic plc
|
15,080 | $1,179,708 | |
| 3 | HAE |
Haemonetics Corp
|
14,810 | $1,110,750 | |
| 4 | BSX |
Boston Scientific Corp
|
24,820 | $1,059,317 | |
| 5 | LNSR |
LENSAR, Inc.
This page
|
163,450 | $933,299 | |
| 6 | GEHC |
GE HealthCare Technologies Inc.
|
8,050 | $515,280 | |
| 7 | PODD |
Insulet Corp
|
680 | $103,530 |
All Filings in LNSR
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,855 | 500 | Put | Sole | 2026-08-14 | |
| 2026-06-30 | $933,299 | 163,450 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $2,980 | 500 | Put | Sole | 2026-05-15 | |
| 2026-03-31 | $974,162 | 163,450 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $2,100,029 | 180,570 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $61,750 | 5,000 | Call | Sole | 2025-11-13 | |
| 2025-09-30 | $30,875 | 2,500 | Put | Sole | 2025-11-13 | |
| 2025-09-30 | $2,260,914 | 183,070 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $65,850 | 5,000 | Call | Sole | 2025-08-14 | |
| 2025-06-30 | $2,411,031 | 183,070 | Shares | Sole | 2025-08-14 | |
| 2025-06-30 | $127,749 | 9,700 | Put | Sole | 2025-08-14 | |
| 2025-03-31 | $303,580 | 21,500 | Shares | Sole | 2025-05-15 | |
| No filing history on record for this holder in this stock. | ||||||