| $314M | ||
| $164M | ||
| $92M | ||
| $80M | ||
| $77M | ||
| $76M |
Buys | $0 | 0 | 0 |
Sells | $516,008,308 | 66 | 100 |
| Rosenband Jihye Whang | director | 0 | $0 | 2 | $199,048 | $-199,048 |
| Ritchie John | director | 0 | $0 | 1 | $401,115 | $-401,115 |
| RIBAR GEOFFREY G | director | 0 | $0 | 2 | $1.16M | $-1.16M |
| BLAND CHARLES R | director | 0 | $0 | 4 | $1.36M | $-1.36M |
| Roth Ambra R. | SVP, GC and Secretary | 0 | $0 | 1 | $2.78M | $-2.78M |
| Hwang Donghyun Thomas | SVP, Global Sales | 0 | $0 | 8 | $6.13M | $-6.13M |
| Dennehy Robert | SVP, Operations | 0 | $0 | 4 | $6.43M | $-6.43M |
| Kober John | Senior VP and CFO | 0 | $0 | 6 | $8.11M | $-8.11M |
| Daly Stephen G | President and CEO | 0 | $0 | 4 | $14.24M | $-14.24M |
| CHUNG PETER Y | director | 0 | $0 | 1 | $16.36M | $-16.36M |
| OCAMPO SUSAN | 10 percent owner | 0 | $0 | 33 | $458.84M | $-458.84M |
MACOM Technology Solutions Holdings, Inc., along with its affiliated entities, specializes in the design and production of sophisticated analog semiconductor solutions. These critical components are integral to both wireless and wired connectivity systems, spanning the entire electromagnetic spectrum from radio frequency (RF) to lightwave, including microwave and millimeter wave bands. The company operates globally, with a significant presence in the United States, China, the broader Asia Pacific region, and other international markets. Their diverse product portfolio includes a range of standard and custom-engineered devices, such as integrated circuits, multi-chip modules, diodes, amplifiers, various types of switches (including limiters), as well as both passive and active discrete components, and complete subsystems. These essential semiconductor products serve as fundamental building blocks within a wide array of electronic systems, including wireless base stations, advanced optical networking infrastructure, radar systems, medical equipment, and precision test and measurement instruments. MACOM caters to a broad spectrum of key markets: Telecommunications: Their solutions underpin carrier infrastructure for long-haul and metropolitan networks, 5G deployments, and fiber-to-the-X/passive optical network (PON) solutions. Industrial and Defense: This sector encompasses applications like military and commercial radar, RF jamming technology, electronic countermeasures, and secure communication data links. This also extends to multi-market uses in industrial automation, medical devices, scientific research, and general test and measurement equipment. Data Centers: Providing vital components for this rapidly growing industry. Their products reach customers via a multi-channel sales approach, utilizing direct sales teams, dedicated applications engineering support, independent sales representatives, and a network of resellers and distributors. Established in 1950, MACOM maintains its corporate headquarters in Lowell, Massachusetts.
Over the last 12 months, insiders at MACOM Technology Solutions Holdings, Inc. have bought $0 and sold $516.01M worth of MACOM Technology Solutions Holdings, Inc. stock.
On average, over the past 5 years, insiders at MACOM Technology Solutions Holdings, Inc. have bought $0 and sold $289.51M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 40,000 shares for transaction amount of $534,000 was made by OCAMPO JOHN L (Chairman) on 2019‑05‑22.
| 2026-05-29 | Sale | Daly Stephen G | President and CEO | 4,100 0.0053% | $359.14 | $1.47M | +2.10% | |
| 2026-05-29 | Sale | Daly Stephen G | President and CEO | 15,828 0.0208% | $365.75 | $5.79M | +2.10% | |
| 2026-05-18 | Sale | Kober John | Senior VP and CFO | 7,644 0.0101% | $359.25 | $2.75M | +6.16% | |
| 2026-05-18 | Sale | Hwang Donghyun Thomas | SVP, Global Sales | 1,100 0.0014% | $355.32 | $390,854 | +6.16% | |
| 2026-05-18 | Sale | Hwang Donghyun Thomas | SVP, Global Sales | 2,595 0.0034% | $360.64 | $935,871 | +6.16% | |
| 2026-05-14 | Sale | CHUNG PETER Y | director | 43,268 0.0559% | $378.20 | $16.36M | -1.93% | |
| 2026-05-13 | Sale | BLAND CHARLES R | director | 800 0.001% | $380.00 | $304,000 | -1.30% | |
| 2026-05-11 | Sale | RIBAR GEOFFREY G | director | 1,623 0.0021% | $361.84 | $587,266 | +2.93% | |
| 2026-04-30 | Sale | Hwang Donghyun Thomas | SVP, Global Sales | 3,718 0.0051% | $276.74 | $1.03M | +30.79% | |
| 2026-02-26 | Sale | Dennehy Robert | Senior VP and COO | 18,398 0.0243% | $245.25 | $4.51M | +8.30% | |
| 2026-02-25 | Sale | OCAMPO SUSAN | 10 percent owner | 261,763 0.3504% | $254.43 | $66.6M | +4.83% | |
| 2026-02-25 | Sale | RIBAR GEOFFREY G | director | 2,244 0.003% | $253.59 | $569,056 | +4.83% | |
| 2026-02-25 | Sale | Ritchie John | director | 1,573 0.0021% | $255.00 | $401,115 | +4.83% | |
| 2026-02-24 | Sale | OCAMPO SUSAN | 10 percent owner | 53,509 0.0718% | $250.08 | $13.38M | +6.64% | |
| 2026-02-18 | Sale | OCAMPO SUSAN | 10 percent owner | 3,156 0.0043% | $250.00 | $789,004 | +6.39% | |
| 2026-02-17 | Sale | OCAMPO SUSAN | 10 percent owner | 80,123 0.1067% | $245.32 | $19.66M | +6.45% | |
| 2026-02-17 | Sale | Kober John | Senior VP and CFO | 7,196 0.0095% | $243.07 | $1.75M | +6.45% | |
| 2026-02-13 | Sale | OCAMPO SUSAN | 10 percent owner | 62,050 0.0819% | $241.85 | $15.01M | +7.02% | |
| 2026-02-12 | Sale | OCAMPO SUSAN | 10 percent owner | 57,827 0.0775% | $240.32 | $13.9M | +9.28% | |
| 2026-02-12 | Sale | BLAND CHARLES R | director | 1,000 0.0013% | $240.82 | $240,820 | +9.28% |
| OCAMPO SUSAN | 10 percent owner | 3759895 4.9281% | $1.36B | 0 | 92 | |
| Kober John | Senior VP and CFO | 40972 0.0537% | $14.83M | 0 | 30 | |
| Daly Stephen G | President and CEO | 38389 0.0503% | $13.89M | 0 | 52 | |
| Hwang Donghyun Thomas | SVP, Global Sales | 32376 0.0424% | $11.72M | 2 | 56 | <0.0001% |
| BLAND CHARLES R | director | 14338 0.0188% | $5.19M | 0 | 64 | |
| Dennehy Robert | Senior VP and COO | 12864 0.0169% | $4.65M | 1 | 63 | <0.0001% |
| RIBAR GEOFFREY G | director | 12563 0.0165% | $4.55M | 1 | 7 | <0.0001% |
| Roth Ambra R. | SVP, GC and Secretary | 9837 0.0129% | $3.56M | 0 | 22 | |
| Ritchie John | director | 8690 0.0114% | $3.14M | 0 | 2 | |
| CHUNG PETER Y | director | 6781 0.0089% | $2.45M | 0 | 9 | |
| Rosenband Jihye Whang | director | 6389 0.0084% | $2.31M | 0 | 3 | |
| OCAMPO JOHN L | 8493040 11.1317% | $3.07B | 8 | 101 | +2.6% | |
| SUMMIT PARTNERS L P | 3515938 4.6083% | $1.27B | 0 | 3 | ||
| Summit Partners Private Equity Fund VII-A, L.P. | 10 percent owner | 3515938 4.6083% | $1.27B | 0 | 3 | |
| Croteau John | President and CEO | 136777 0.1793% | $49.49M | 0 | 53 | |
| Gagnon Conrad | Chief Financial Officer | 97126 0.1273% | $35.15M | 0 | 13 | |
| Rajgarhia Vivek | SVP & GM, Lightwave | 89435 0.1172% | $32.36M | 0 | 4 | |
| Virk Preetinder S. | SVP & GM, Networks | 70429 0.0923% | $25.49M | 0 | 10 | |
| MCMULLAN ROBERT | SVP, Chief Financial Officer | 52561 0.0689% | $19.02M | 0 | 9 | |
| Behfar Alex | SVP&Chief Scientist, Photonics | 50329 0.066% | $18.21M | 0 | 5 | |
| Ramnath Suja | SVP and General Manager | 49169 0.0644% | $17.79M | 0 | 4 | |
| Baker Walter Gregory | SVP & GM, RF & Microwave | 17550 0.023% | $6.35M | 0 | 6 | |
| Murphy Michael T. | SVP & GM, RF & Microwave | 16875 0.0221% | $6.11M | 0 | 32 | |
| Struble Wayne Mack | SVP, Advanced Semiconductor | 15649 0.0205% | $5.66M | 0 | 1 | |
| VAN LUNSEN GIL J | director | 14789 0.0194% | $5.35M | 0 | 11 | |
| Kennedy John Francis | SVP & GM, A&D Solutions | 10903 0.0143% | $3.95M | 0 | 5 | |
| CARLSON DOUGLAS J | SVP, Technology | 4893 0.0064% | $1.77M | 0 | 19 |
$51,368,869 | 76 | 0.70% | $554.22B | |
$852,108,235 | 57 | 31.02% | $16.93B | |
$13,184,403 | 24 | 12.48% | $196.73B | |
$13,782,464 | 21 | 12.61% | $799.53B | |
$7,164,218 | 19 | 7.69% | $47.38B | |
$6,963,316 | 19 | 30.72% | $15.78B | |
$2,311,530 | 15 | 4.82% | $264.75B | |
$2,307,105 | 14 | 47.39% | $19.58B | |
$2,666,922 | 13 | 24.50% | $252.69B | |
MACOM Technology Solutions Holdings, Inc. (MTSI) | $4,130,365 | 12 | -3.90% | $27.61B |
$2,288,142 | 11 | 16.37% | $49.53B | |
$312,286 | 9 | 17.42% | $9.69B | |
$442,031 | 9 | -19.64% | $16.44B | |
$675,224 | 7 | 2.80% | $8.97B | |
$550,597 | 6 | 20.45% | $76.03B | |
$1,786,902 | 5 | 8.04% | $229.53B | |
$1,886,920 | 5 | 38.84% | $11.34B | |
$889,199 | 4 | 56.96% | $17.53B | |
$529,752 | 2 | 11.06% | $14.79B |
| Increased Positions | 259 | +55.46% | 8M | +12.08% |
| Decreased Positions | 198 | -42.4% | 7M | -9.93% |
| New Positions | 93 | New | 2M | New |
| Sold Out Positions | 53 | Sold Out | 2M | Sold Out |
| Total Postitions | 528 | +13.06% | 72M | +2.15% |
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| Price T Rowe Associates Inc /Md/ | $314,652.00 | 2.4% | 1.8M | -463,356 | -20.49% | 2025-09-30 |
| Capital Research Global Investors | $268,189.00 | 2.04% | 1.53M | -143,181 | -8.54% | 2025-09-30 |
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