Position in TDY
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$143,705,608
+$13,797,260 QoQ
Shares Held
215,483
+0.4% QoQ
Ownership
0.465%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#41
of 885 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 99%
Shared 0%
None 1%
Common Shares in TDY Over Time
Shares Held
Position Value (USD)
Derivatives in TDY
reported options exposure · as of Sep 30, 2022CallValue
$0
CallShares
0
PutValue
$5,062,050
PutShares
15,000
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 Jun 30, 2026ROYAL BANK OF CANADA holds $854,691,783 across 23 Scientific & Technical Instruments names. TDY ranks #3 (16.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KEYS |
Keysight Technologies, Inc.
|
606,531 | $212,328,301 | |
| 2 | COHR |
Coherent Corp.
|
414,596 | $163,545,680 | |
| 3 | TDY |
Teledyne Technologies Inc
This page
|
215,483 | $143,705,608 | |
| 4 | GRMN |
Garmin Ltd
|
360,296 | $85,584,707 | |
| 5 | MKSI |
Mks Inc
|
122,876 | $54,655,240 | |
| 6 | ESE |
Esco Technologies Inc
|
138,785 | $48,580,298 | |
| 7 | FTV |
Fortive Corp
|
555,259 | $33,920,769 | |
| 8 | NOVT |
Novanta Inc
|
187,906 | $30,464,906 |
All Filings in TDY
Export CSV
27 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $143,705,608 | 215,483 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $129,908,348 | 214,721 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $107,589,867 | 210,659 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $125,312,343 | 213,829 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $118,269,833 | 230,856 | Shares | Defined | 2025-11-21 | |
| 2025-03-31 | $119,854,038 | 240,811 | Shares | Defined | 2025-11-21 | |
| 2024-12-31 | $109,596,870 | 236,134 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $93,531,002 | 213,707 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $78,221,809 | 201,613 | Shares | Defined | 2024-11-06 | |
| 2024-03-31 | $61,851,699 | 144,069 | Shares | Defined | 2024-11-05 | |
| 2023-12-31 | $53,917,629 | 120,813 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $28,714,183 | 70,278 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $25,262,705 | 61,450 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $23,569,606 | 52,686 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $21,760,699 | 54,414 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $18,799,774 | 55,708 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $5,062,050 | 15,000 | Put | Sole | 2022-11-14 | |
| 2022-06-30 | $18,506,424 | 49,336 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $31,491,333 | 66,630 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $26,650,723 | 61,001 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $27,529,632 | 64,085 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $36,188,585 | 86,404 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $28,531,921 | 68,976 | Shares | Defined | 2021-07-20 | |
| 2020-12-31 | $26,466,487 | 67,520 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $19,562,151 | 63,061 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $23,356,073 | 75,112 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $20,137,958 | 67,743 | Shares | Defined | 2020-06-16 | |
| No filing history on record for this holder in this stock. | ||||||