Campbell & CO Investment Adviser LLC
Position in TDY — Teledyne Technologies Inc
CIK 1353570
BALTIMORE, MD
Position in TDY
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$1,266,443
-$9,183,894 QoQ
Shares Held
1,899
-89.0% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#374
of 885 holders
Holding Since
Jun 2020
16 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in TDY Over Time
Shares Held
Position Value (USD)
Position in Scientific & Technical Instruments
Technology · as of Jun 30, 2026Campbell & CO Investment Adviser LLC holds $8,678,023 across 9 Scientific & Technical Instruments names. TDY ranks #4 (14.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KEYS |
Keysight Technologies, Inc.
|
4,567 | $1,598,769 | |
| 2 | ST |
Sensata Technologies Holding plc
|
32,558 | $1,554,318 | |
| 3 | FTV |
Fortive Corp
|
23,845 | $1,456,691 | |
| 4 | TDY |
Teledyne Technologies Inc
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|
1,899 | $1,266,443 | |
| 5 | GRMN |
Garmin Ltd
|
3,386 | $804,310 | |
| 6 | MKSI |
Mks Inc
|
1,564 | $695,667 | |
| 7 | NOVT |
Novanta Inc
|
4,042 | $655,774 | |
| 8 | CGNX |
Cognex Corp
|
4,887 | $353,916 |
All Filings in TDY
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,266,443 | 1,899 | Shares | Sole | 2026-08-03 | |
| 2026-03-31 | $10,450,337 | 17,273 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $249,236 | 488 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $1,197,865 | 2,044 | Shares | Sole | 2025-10-28 | |
| 2025-06-30 | $6,862,392 | 13,395 | Shares | Sole | 2025-08-07 | |
| 2024-12-31 | $521,682 | 1,124 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $544,449 | 1,244 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $247,919 | 639 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $452,932 | 1,055 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $230,731 | 517 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $440,449 | 1,078 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $587,887 | 1,430 | Shares | Sole | 2023-08-11 | |
| 2021-03-31 | $383,453 | 927 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $363,365 | 927 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $287,564 | 927 | Shares | Sole | 2020-10-15 | |
| 2020-06-30 | $443,725 | 1,427 | Shares | Sole | 2020-07-29 | |
| No filing history on record for this holder in this stock. | ||||||