Position in ACFN
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$5,568
+$2,678 QoQ
Shares Held
327
+92.4% QoQ
Ownership
0.013%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#10
of 14 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ACFN Over Time
Shares Held
Position Value (USD)
Position in Scientific & Technical Instruments
Technology · as of Jun 30, 2026Tower Research Capital LLC (TRC) holds $10,989,361 across 29 Scientific & Technical Instruments names. ACFN ranks #21 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MKSI |
Mks Inc
|
6,591 | $2,931,676 | |
| 2 | COHR |
Coherent Corp.
|
5,010 | $1,976,294 | |
| 3 | CGNX |
Cognex Corp
|
17,741 | $1,284,803 | |
| 4 | KEYS |
Keysight Technologies, Inc.
|
2,703 | $946,239 | |
| 5 | GRMN |
Garmin Ltd
|
3,117 | $740,412 | |
| 6 | NOVT |
Novanta Inc
|
4,201 | $612,431 | |
| 7 | TDY |
Teledyne Technologies Inc
|
658 | $438,819 | |
| 8 | ST |
Sensata Technologies Holding plc
|
7,689 | $367,072 |
All Filings in ACFN
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,568 | 327 | Shares | Defined | 2026-08-11 | |
| 2026-03-31 | $2,890 | 170 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $5,345 | 354 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $7,722 | 270 | Shares | Defined | 2025-11-14 | |
| No filing history on record for this holder in this stock. | ||||||