Who owns MTSI
497 institutions reported holding MTSI for 2026Q1, together 95% of the company, more than the 447 a quarter earlier.
497
Institutions reporting a position · as of 2026Q1 · up from 447 the quarter before
- Shares held by institutions
- 73.8M
Shares held by institutions · 95% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $16.3B
Reported value · at 2026-03-31 prices, not today's
- Top 5 holders
- 44%
Top 5 holders · of the whole company, between five filers
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 52
- New positions
- 97
- Positions exited
- 50
- Added to
- 160
- Reduced
- 163
- Top 10 holdersof the company
- 55%
| Quarter | Filers | Shares | Reported value |
|---|---|---|---|
| 2026Q1 | 497 | 73.8M | $16.3B |
| 2025Q4 | 447 | 71.7M | $12.3B |
| 2025Q3 | 419 | 69.2M | $8.64B |
| 2025Q2 | 411 | 66.0M | $9.46B |
| 2025Q1 | 377 | 63.7M | $6.47B |
| 2024Q4 | 381 | 62.3M | $8.09B |
| 2024Q3 | 333 | 62.5M | $6.95B |
| 2024Q2 | 341 | 61.4M | $6.84B |
| 2024Q1 | 299 | 60.6M | $5.79B |
| 2023Q4 | 293 | 57.8M | $5.37B |
| 2023Q3 | 271 | 56.4M | $4.60B |
| 2023Q2 | 264 | 54.3M | $3.56B |
| 2023Q1 | 266 | 54.6M | $3.86B |
| 2022Q4 | 269 | 53.3M | $3.36B |
| 2022Q3 | 237 | 53.0M | $2.75B |
| 2022Q2 | 227 | 50.6M | $2.33B |
| Holder | Shares | % of company | Value |
|---|---|---|---|
| FMR LLC | 10.6M | 14% | $2.36B |
| BlackRock Inc. | 8.6M | 11% | $1.90B |
| VANGUARD GROUP INC | 7.1M | 9.1% | $1.58B |
| T. Rowe Price Investment Management, Inc. | 4.5M | 5.8% | $996M |
| Invesco Ltd. | 3.7M | 4.7% | $816M |
| STATE STREET CORP | 2.2M | 2.8% | $478M |
| JPMORGAN CHASE & CO | 2.0M | 2.6% | $422M |
| WELLINGTON MANAGEMENT GROUP LLP | 1.5M | 2.0% | $344M |
| GEODE CAPITAL MANAGEMENT LLC | 1.4M | 1.8% | $302M |
| Capital Research Global Investors | 1.2M | 1.6% | $272M |
SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.
reading the register…