Position in KEYS
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$31,565,295
-$39,629,229 QoQ
Shares Held
111,787
-68.1% QoQ
Ownership
0.065%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in KEYS Over Time
Shares Held
Position Value (USD)
Derivatives in KEYS
reported options exposure · as of Mar 31, 2026CallValue
$8,809,944
CallShares
31,200
PutValue
$10,475,927
PutShares
37,100
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 Scientific & Technical Instruments
Technology · as of Mar 31, 2026MILLENNIUM MANAGEMENT LLC holds $750,217,331 across 14 Scientific & Technical Instruments names. KEYS ranks #7 (4.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | COHR |
Coherent Corp.
|
889,073 | $211,786,079 | |
| 2 | MKSI |
Mks Inc
|
894,369 | $205,534,939 | |
| 3 | VNT |
Vontier Corp
|
1,846,758 | $65,504,506 | |
| 4 | ITRI |
Itron, Inc.
|
570,502 | $51,134,094 | |
| 5 | GRMN |
Garmin Ltd
|
212,942 | $49,404,673 | |
| 6 | TRMB |
Trimble Inc.
|
641,054 | $41,815,952 | |
| 7 | KEYS |
Keysight Technologies, Inc.
This page
|
111,787 | $31,565,295 | |
| 8 | ST |
Sensata Technologies Holding plc
|
727,816 | $25,633,679 |
All Filings in KEYS
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $10,475,927 | 37,100 | Put | Sole | 2026-05-15 | |
| 2026-03-31 | $8,809,944 | 31,200 | Call | Sole | 2026-05-15 | |
| 2026-03-31 | $31,565,295 | 111,787 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $71,194,524 | 350,384 | Shares | Sole | 2026-02-17 | |
| 2025-12-31 | $5,120,388 | 25,200 | Put | Sole | 2026-02-17 | |
| 2025-09-30 | $18,310,975 | 104,682 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $30,358,178 | 185,269 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $3,549,549 | 23,700 | Call | Sole | 2025-05-15 | |
| 2025-03-31 | $4,747,709 | 31,700 | Put | Sole | 2025-05-15 | |
| 2025-03-31 | $77,570,825 | 517,933 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $18,520,639 | 115,300 | Call | Sole | 2025-02-14 | |
| 2024-12-31 | $9,300,477 | 57,900 | Put | Sole | 2025-02-14 | |
| 2024-12-31 | $170,126,284 | 1,059,119 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $15,640,460 | 98,411 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $18,833,205 | 118,500 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $14,271,914 | 89,800 | Call | Sole | 2024-11-14 | |
| 2024-06-30 | $28,600,852 | 209,147 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $6,235,800 | 45,600 | Put | Sole | 2024-08-14 | |
| 2024-03-31 | $23,311,410 | 149,069 | Shares | Sole | 2024-05-15 | |
| 2024-03-31 | $203,294 | 1,300 | Call | Sole | 2024-05-15 | |
| 2024-03-31 | $8,522,710 | 54,500 | Put | Sole | 2024-05-15 | |
| 2023-12-31 | $970,449 | 6,100 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $3,643,161 | 22,900 | Put | Sole | 2024-02-14 | |
| 2023-12-31 | $37,810,124 | 237,665 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $7,144,740 | 54,000 | Call | Sole | 2023-11-14 | |
| 2023-09-30 | $279,053,036 | 2,109,085 | Shares | Sole | 2023-11-14 | |
| 2023-09-30 | $4,617,619 | 34,900 | Put | Sole | 2023-11-14 | |
| 2023-06-30 | $1,205,640 | 7,200 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $502,350 | 3,000 | Put | Sole | 2023-08-14 | |
| 2023-06-30 | $242,344,021 | 1,447,262 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $79,969,740 | 495,230 | Shares | Sole | 2023-05-15 | |
| 2023-03-31 | $7,298,896 | 45,200 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $226,072 | 1,400 | Call | Sole | 2023-05-15 | |
| 2022-12-31 | $290,819 | 1,700 | Call | Sole | 2023-02-14 | |
| 2022-12-31 | $57,538,025 | 336,342 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $126,478,257 | 803,751 | Shares | Sole | 2022-11-14 | |
| 2022-09-30 | $13,186,768 | 83,800 | Put | Sole | 2022-11-14 | |
| 2022-06-30 | $14,022,377 | 101,722 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $49,163,265 | 311,219 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $6,030,092 | 29,200 | Put | Sole | 2022-02-14 | |
| 2021-12-31 | $5,029,964 | 24,357 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $9,758,826 | 59,400 | Put | Sole | 2021-11-15 | |
| 2021-09-30 | $4,271,540 | 26,000 | Call | Sole | 2021-11-15 | |
| 2021-09-30 | $9,783,962 | 59,553 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $4,508,772 | 29,200 | Put | Sole | 2021-08-16 | |
| 2021-06-30 | $8,099,267 | 52,453 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $27,244,422 | 189,989 | Shares | Sole | 2021-05-17 | |
| 2021-03-31 | $4,674,840 | 32,600 | Put | Sole | 2021-05-17 | |
| 2020-12-31 | $15,296,418 | 115,803 | Shares | Sole | 2021-02-16 | |
| 2020-12-31 | $9,404,808 | 71,200 | Put | Sole | 2021-02-16 | |
| No filing history on record for this holder in this stock. | ||||||