Position in GRMN
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$35,800,534
+$18,693,383 QoQ
Shares Held
154,306
+83.0% QoQ
Ownership
0.080%
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%
Shared 0%
None 0%
Common Shares in GRMN Over Time
Shares Held
Position Value (USD)
Derivatives in GRMN
reported options exposure · as of Mar 31, 2026CallValue
$21,043,307
CallShares
90,700
PutValue
$3,155,336
PutShares
13,600
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, 2026CITADEL ADVISORS LLC holds $871,109,883 across 24 Scientific & Technical Instruments names. GRMN ranks #4 (4.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | COHR |
Coherent Corp.
|
1,079,094 | $257,050,981 | |
| 2 | KEYS |
Keysight Technologies, Inc.
|
791,836 | $223,590,730 | |
| 3 | MKSI |
Mks Inc
|
947,032 | $217,637,423 | |
| 4 | GRMN |
Garmin Ltd
This page
|
154,306 | $35,800,534 | |
| 5 | ITRI |
Itron, Inc.
|
321,017 | $28,772,752 | |
| 6 | ESE |
Esco Technologies Inc
|
93,116 | $26,200,048 | |
| 7 | TRMB |
Trimble Inc.
|
338,112 | $22,055,045 | |
| 8 | FTV |
Fortive Corp
|
311,866 | $17,239,952 |
All Filings in GRMN
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $21,043,307 | 90,700 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $3,155,336 | 13,600 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $35,800,534 | 154,306 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $4,685,835 | 23,100 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $17,107,151 | 84,334 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $14,037,220 | 69,200 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | $43,134,296 | 175,186 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $11,006,034 | 44,700 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $13,862,186 | 56,300 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $17,365,504 | 83,200 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $15,925,336 | 76,300 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $23,310,057 | 111,681 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $25,447,636 | 117,200 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $15,490,922 | 71,344 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $28,292,039 | 130,300 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $23,967,412 | 116,200 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $26,772,548 | 129,800 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $18,927,860 | 91,767 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $17,726,221 | 100,700 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $8,766,294 | 49,800 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $4,480,136 | 27,499 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $9,058,352 | 55,600 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $22,466,668 | 137,900 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $526,702 | 3,538 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $10,495,335 | 70,500 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $21,467,054 | 144,200 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $10,775,379 | 83,829 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $11,041,586 | 85,900 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $15,797,566 | 122,900 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $17,200,200 | 163,500 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $6,638,120 | 63,100 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $10,328,430 | 98,179 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $8,007,489 | 76,781 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $8,843,792 | 84,800 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $6,111,394 | 58,600 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $5,802,900 | 57,500 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $46,603,846 | 461,790 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $11,171,844 | 110,700 | Call | Defined | 2023-05-15 | |
| 2022-12-31 | $52,761,731 | 571,695 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $10,844,075 | 117,500 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $19,528,564 | 211,600 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $51,408,678 | 640,128 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $17,033,751 | 212,100 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $19,274,400 | 240,000 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $14,285,550 | 145,400 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $25,161,825 | 256,100 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $54,676,026 | 556,499 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $18,740,380 | 158,000 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $24,969,777 | 210,520 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $35,808,359 | 301,900 | Call | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||