Cullen/Frost Bankers, Inc.
BankPosition in MPWR — Monolithic Power Systems, Inc.
CIK 39263
San Antonio, TX
Position in MPWR
as of Jun 30, 2026
· filed Jul 27, 2026
Position Value
$19,491,276
+$4,452,247 QoQ
Shares Held
14,100
+2.5% QoQ
Ownership
0.029%
of shares outstanding
% of Portfolio
0.29%
of 13F equity value
Holder Rank
#224
of 1,235 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MPWR Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Jun 30, 2026Cullen/Frost Bankers, Inc. holds $755,158,104 across 27 Semiconductors names. MPWR ranks #6 (2.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
1,635,716 | $327,290,414 | |
| 2 | AVGO |
Broadcom Inc.
|
548,367 | $207,145,634 | |
| 3 | AMD |
Advanced Micro Devices Inc
|
93,696 | $54,428,943 | |
| 4 | TXN |
Texas Instruments Inc
|
172,984 | $51,561,340 | |
| 5 | ADI |
Analog Devices Inc
|
71,064 | $28,224,488 | |
| 6 | MPWR |
Monolithic Power Systems, Inc.
This page
|
14,100 | $19,491,276 | |
| 7 | QCOM |
Qualcomm Inc/De
|
97,749 | $18,063,037 | |
| 8 | MRVL |
Marvell Technology, Inc.
|
48,346 | $14,401,789 |
All Filings in MPWR
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $19,491,276 | 14,100 | Shares | Defined | 2026-07-27 | |
| 2026-03-31 | $15,039,029 | 13,755 | Shares | Defined | 2026-05-05 | |
| 2025-12-31 | $12,067,277 | 13,314 | Shares | Defined | 2026-02-06 | |
| 2025-09-30 | $11,749,207 | 12,762 | Shares | Defined | 2025-10-31 | |
| 2025-06-30 | $2,229,977 | 3,049 | Shares | Defined | 2025-07-30 | |
| 2025-03-31 | $9,859 | 17 | Shares | Defined | 2025-05-02 | |
| 2024-12-31 | $434,899 | 735 | Shares | Defined | 2025-02-06 | |
| 2024-09-30 | $722,959 | 782 | Shares | Defined | 2024-11-06 | |
| 2024-06-30 | $624,476 | 760 | Shares | Defined | 2024-08-05 | |
| 2024-03-31 | $499,258 | 737 | Shares | Defined | 2024-05-10 | |
| 2023-12-31 | $451,007 | 715 | Shares | Defined | 2024-02-06 | |
| 2023-09-30 | $333,564 | 722 | Shares | Defined | 2023-11-02 | |
| 2023-06-30 | $390,046 | 722 | Shares | Defined | 2023-08-04 | |
| 2023-03-31 | $459,495 | 918 | Shares | Defined | 2023-05-05 | |
| 2022-12-31 | $324,613 | 918 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $333,601 | 918 | Shares | Defined | 2022-11-07 | |
| 2022-06-30 | $345,636 | 900 | Shares | Defined | 2022-08-05 | |
| 2022-03-31 | $437,112 | 900 | Shares | Defined | 2022-05-09 | |
| 2021-12-31 | $443,997 | 900 | Shares | Defined | 2022-02-07 | |
| 2021-09-30 | $512,306 | 1,057 | Shares | Defined | 2021-11-04 | |
| 2021-06-30 | $394,736 | 1,057 | Shares | Defined | 2021-08-05 | |
| 2021-03-31 | $317,889 | 900 | Shares | Defined | 2021-05-05 | |
| 2020-12-31 | $329,607 | 900 | Shares | Defined | 2021-02-08 | |
| 2020-09-30 | $253,047 | 905 | Shares | Defined | 2020-11-05 | |
| 2020-06-30 | $213,300 | 900 | Shares | Defined | 2020-08-05 | |
| 2020-03-31 | $150,714 | 900 | Shares | Defined | 2020-05-01 | |
| No filing history on record for this holder in this stock. | ||||||