Position in STM
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$1,030,037
+$352,961 QoQ
Shares Held
13,754
-29.8% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.52%
of 13F equity value
Holder Rank
#258
of 602 holders
Holding Since
Mar 2023
10 quarters on record
Voting authority
Sole 8%
Shared 0%
None 92%
Common Shares in STM Over Time
Shares Held
Position Value (USD)
Derivatives in STM
reported options exposure · as of Jun 30, 2025CallValue
$127,722
CallShares
4,200
PutValue
$0
PutShares
0
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, 2026Ridgewood Investments LLC holds $16,006,574 across 10 Semiconductors names. STM ranks #8 (6.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
14,676 | $2,936,520 | |
| 2 | TXN |
Texas Instruments Inc
|
9,249 | $2,756,849 | |
| 3 | QCOM |
Qualcomm Inc/De
|
13,937 | $2,575,418 | |
| 4 | TSM |
Taiwan Semiconductor Manufacturing Co Ltd
|
4,152 | $1,982,870 | |
| 5 | UMC |
United Microelectronics Corp
|
49,192 | $1,338,514 | |
| 6 | ADI |
Analog Devices Inc
|
2,853 | $1,133,126 | |
| 7 | MCHP |
Microchip Technology Inc
|
11,539 | $1,052,356 | |
| 8 | STM |
STMicroelectronics N.V.
This page
|
13,754 | $1,030,037 |
All Filings in STM
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,030,037 | 13,754 | Shares | Sole | 2026-08-03 | |
| 2026-03-31 | $677,076 | 19,597 | Shares | Sole | 2026-04-03 | |
| 2025-09-30 | $667,642 | 23,625 | Shares | Sole | 2025-10-30 | |
| 2025-06-30 | $357,317 | 11,750 | Shares | Sole | 2025-07-14 | |
| 2025-06-30 | $127,722 | 4,200 | Call | Sole | 2025-07-14 | |
| 2025-03-31 | $208,590 | 13,174 | Shares | Sole | 2025-05-07 | |
| 2024-12-31 | $32,436 | 1,299 | Shares | Sole | 2025-01-10 | |
| 2024-12-31 | $7,488 | 1,800 | Call | Sole | 2025-01-10 | |
| 2024-09-30 | $38,619 | 1,299 | Shares | Sole | 2024-10-04 | |
| 2024-06-30 | $51,064 | 1,300 | Shares | Sole | 2024-07-29 | |
| 2023-06-30 | $65,136 | 1,303 | Shares | Sole | 2023-08-07 | |
| 2023-03-31 | $69,964 | 1,308 | Shares | Sole | 2023-04-25 | |
| No filing history on record for this holder in this stock. | ||||||