Position in MTSI
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$5,001,104
+$2,503,261 QoQ
Shares Held
13,148
+16.9% QoQ
Ownership
0.017%
of shares outstanding
% of Portfolio
0.69%
of 13F equity value
Holder Rank
#212
of 654 holders
Holding Since
Dec 2024
5 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MTSI Over Time
Shares Held
Position Value (USD)
Derivatives in MTSI
reported options exposure · as of Sep 30, 2025CallValue
$0
CallShares
0
PutValue
$497,960
PutShares
4,000
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 Semiconductors
Technology · as of Jun 30, 2026CSS LLC/IL holds $55,489,028 across 10 Semiconductors names. MTSI ranks #2 (9.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MCHP |
Microchip Technology Inc
|
558,552 | $42,846,523 | |
| 2 | MTSI |
MACOM Technology Solutions Holdings, Inc.
This page
|
13,148 | $5,001,104 | |
| 3 | 48,268 | $1,680,691 | |||
| 4 | QCOM |
Qualcomm Inc/De
|
8,294 | $1,532,648 | |
| 5 | NVDA |
Nvidia Corp
|
5,946 | $1,189,735 | |
| 6 | CRUS |
Cirrus Logic, Inc.
|
6,460 | $959,503 | |
| 7 | QRVO |
Qorvo, Inc.
|
9,145 | $852,954 | |
| 8 | MU |
Micron Technology Inc
|
500 | $577,145 |
All Filings in MTSI
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,001,104 | 13,148 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $2,497,843 | 11,248 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $1,544,603 | 9,018 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $497,960 | 4,000 | Put | Sole | 2025-11-13 | |
| 2024-12-31 | $29,489,180 | 226,997 | Shares | Sole | 2025-02-18 | |
| No filing history on record for this holder in this stock. | ||||||