Position in KEYS
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$5,255,077,935
+$1,719,444,545 QoQ
Shares Held
18,610,610
+7.0% QoQ
Ownership
10.9%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2024
7 quarters on record
Voting authority
Sole 91.36438300517823.ToString("F0")%
Shared 0.ToString("F0")%
None 8.63561699482177.ToString("F0")%
Common Shares in KEYS Over Time
Shares Held
Position Value (USD)
Position in Scientific & Technical Instruments
Technology · as of Mar 31, 2026BlackRock, Inc. holds $24,325,434,564 across 28 Scientific & Technical Instruments names. KEYS ranks #1 (21.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KEYS |
Keysight Technologies, Inc.
This page
|
18,610,610 | $5,255,077,935 | |
| 2 | GRMN |
Garmin Ltd
|
15,437,203 | $3,581,585,458 | |
| 3 | COHR |
Coherent Corp.
|
14,952,975 | $3,561,948,162 | |
| 4 | TDY |
Teledyne Technologies Inc
|
4,059,125 | $2,455,811,206 | |
| 5 | FTV |
Fortive Corp
|
31,627,018 | $1,748,341,547 | |
| 6 | MKSI |
Mks Inc
|
6,641,730 | $1,526,335,963 | |
| 7 | TRMB |
Trimble Inc.
|
19,478,650 | $1,270,592,329 | |
| 8 | ESE |
Esco Technologies Inc
|
3,977,098 | $1,119,036,056 |
All Filings in KEYS
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $5,255,077,935 | 18,610,610 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $3,535,633,390 | 17,400,627 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $2,950,241,641 | 16,866,234 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $2,711,390,919 | 16,546,997 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $2,376,911,447 | 15,870,411 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $2,516,771,229 | 15,668,127 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $2,789,000,576 | 17,548,610 | Shares | Sole | 2024-11-13 | |
| No filing history on record for this holder in this stock. | ||||||