Position in ACFN
as of Dec 31, 2025
· filed Jan 29, 2026
Position Value
$549,065
-$351,548 QoQ
Shares Held
36,362
+15.5% QoQ
Ownership
1.45%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2025
2 quarters on record
Voting authority
Sole 0%
Shared 23%
None 77%
Common Shares in ACFN Over Time
Shares Held
Position Value (USD)
Position in Scientific & Technical Instruments
Technology · as of Dec 31, 2025VANGUARD GROUP INC holds $24,337,980,436 across 30 Scientific & Technical Instruments names. ACFN ranks #24 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KEYS |
Keysight Technologies, Inc.
|
21,525,694 | $4,373,805,761 | |
| 2 | GRMN |
Garmin Ltd
|
20,163,896 | $4,090,246,302 | |
| 3 | TDY |
Teledyne Technologies Inc
|
5,977,792 | $3,053,037,705 | |
| 4 | COHR |
Coherent Corp.
|
16,127,729 | $2,976,694,937 | |
| 5 | TRMB |
Trimble Inc.
|
30,570,278 | $2,395,181,278 | |
| 6 | FTV |
Fortive Corp
|
37,091,812 | $2,047,838,937 | |
| 7 | MKSI |
Mks Inc
|
7,487,305 | $1,196,471,337 | |
| 8 | BMI |
Badger Meter Inc
|
3,979,893 | $694,133,135 |
All Filings in ACFN
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2025-12-31 | $549,065 | 36,362 | Shares | Defined | 2026-01-29 | |
| 2025-09-30 | $900,613 | 31,490 | Shares | Defined | 2025-11-07 | |
| No filing history on record for this holder in this stock. | ||||||