MACOM Technology Solutions Holdings, Inc. - COMMON STOCK (MTSI) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / COMMON STOCK
Symbol
MTSI on Nasdaq
Shares outstanding
74,022,500
Price per share
$171.28
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
69,468,690
Total reported value
$8,649,141,581
% of total 13F portfolios
0.01%
Share change
+3,228,936
Value change
+$359,951,013
Number of holders
422
Price from insider filings
$171.28
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of MACOM Technology Solutions Holdings, Inc. - COMMON STOCK (MTSI) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
OCAMPO SUSAN 12% -7.1% $1,156,405,039 -$92,923,693 9,289,140 -7.4% Susan M. Ocampo 30 Sep 2025
BlackRock, Inc. 9.1% $839,427,231 6,742,929 BlackRock, Inc. 30 Sep 2025
VANGUARD GROUP INC 9% $688,743,086 6,517,251 The Vanguard Group 31 Dec 2024
FMR LLC 7.5% $801,848,714 5,595,985 FMR LLC 30 Jun 2025
T. Rowe Price Investment Management, Inc. 7.4% $681,914,516 5,477,665 T. Rowe Price Investment Management, Inc. 30 Sep 2025
Invesco Ltd. 4.9% $374,739,695 3,545,985 Invesco Ltd. 31 Dec 2024
PRICE T ROWE ASSOCIATES INC /MD/ 4.3% -24% $336,814,736 -$85,708,277 3,187,119 -20% T. Rowe Price Associates, Inc. 31 Mar 2025

As of 30 Sep 2025, 422 institutional investors reported holding 69,468,690 shares of MACOM Technology Solutions Holdings, Inc. - COMMON STOCK (MTSI). This represents 94% of the company’s total 74,022,500 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of MACOM Technology Solutions Holdings, Inc. - COMMON STOCK (MTSI) together control 68% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
VANGUARD GROUP INC 9.5% 7,067,757 +5.9% 0.01% $879,865,070
BlackRock, Inc. 9.5% 7,051,486 +21% 0.02% $877,839,490
FMR LLC 7.5% 5,525,688 +2.3% 0.04% $687,892,880
T. Rowe Price Investment Management, Inc. 7.4% 5,473,931 +99% 0.42% $681,450,000
Invesco Ltd. 4.7% 3,467,894 +0.09% 0.07% $431,718,100
STATE STREET CORP 2.9% 2,165,430 +4% 0.01% $269,574,381
Artisan Partners Limited Partnership 2.7% 1,992,958 -3% 0.36% $248,103,341
PRICE T ROWE ASSOCIATES INC /MD/ 2.4% 1,798,422 -20% 0.02% $223,886,000
Capital Research Global Investors 2.1% 1,532,860 -8.5% 0.04% $190,825,741
ALLIANCEBERNSTEIN L.P. 2% 1,494,736 +12% 0.06% $186,079,685
JPMORGAN CHASE & CO 1.8% 1,299,205 -25% 0.01% $161,738,037
GEODE CAPITAL MANAGEMENT, LLC 1.7% 1,229,881 +6.7% 0.01% $153,135,248
GW&K Investment Management, LLC 1.6% 1,147,768 -6.2% 1.3% $142,886,000
WELLINGTON MANAGEMENT GROUP LLP 1.3% 986,438 +181% 0.02% $122,801,667
DIMENSIONAL FUND ADVISORS LP 1.3% 968,018 -0.96% 0.03% $120,502,364
NEUBERGER BERMAN GROUP LLC 1.2% 918,844 +3.6% 0.08% $114,353,862
BANK OF AMERICA CORP /DE/ 1.2% 875,021 +219% 0.01% $108,931,302
MACQUARIE GROUP LTD 1.2% 859,784 +2.8% 0.12% $107,035,000
MORGAN STANLEY 1% 777,066 +109% 0.01% $96,737,020
UBS Group AG 0.93% 689,950 +31% 0.02% $85,891,876
MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.93% 688,323 +2.9% 0.07% $85,689,330
Analog Century Management LP 0.93% 684,774 +6.4% 4.6% $85,247,515
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.86% 635,910 +10% 0.01% $79,164,436
Point72 Asset Management, L.P. 0.78% 575,412 -44% 0.16% $71,633,076
Rafferty Asset Management, LLC 0.73% 542,102 0.22% $67,486,278

Institutional Holders of MACOM Technology Solutions Holdings, Inc. - COMMON STOCK (MTSI) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 1,094,401 $188,449,799 +$40,994,697 $171.28 56
2025 Q3 69,468,690 $8,649,141,581 +$359,951,013 $124.49 422
2025 Q2 66,187,174 $9,483,530,796 +$488,096,280 $143.29 417
2025 Q1 62,964,635 $6,316,888,810 +$6,720,575 $100.38 380
2024 Q4 62,372,858 $8,102,967,412 -$24,291,936 $129.91 382
2024 Q3 62,615,680 $6,964,420,911 +$97,021,141 $111.26 336
2024 Q2 61,410,524 $6,845,167,496 +$115,246,815 $111.47 343
2024 Q1 60,586,666 $5,794,518,372 +$263,378,647 $95.64 297
2023 Q4 57,883,604 $5,380,566,565 +$125,598,879 $92.95 294
2023 Q3 56,520,022 $4,611,033,178 +$203,841,829 $81.58 272
2023 Q2 54,490,676 $3,570,886,663 -$15,318,870 $65.53 264
2023 Q1 54,612,995 $3,867,029,192 +$98,499,321 $70.84 261
2022 Q4 53,379,917 $3,361,927,233 +$29,097,267 $62.98 265
2022 Q3 53,052,450 $2,748,083,190 +$134,685,079 $51.79 226
2022 Q2 50,637,357 $2,335,089,873 +$11,867,154 $46.10 215
2022 Q1 50,294,016 $3,012,400,983 -$5,747,219 $59.87 233
2021 Q4 50,063,115 $3,919,023,996 -$9,436,887 $78.30 224
2021 Q3 50,204,723 $3,256,079,897 +$76,386,873 $64.87 194
2021 Q2 49,069,268 $3,151,446,344 +$16,020,940 $64.08 196
2021 Q1 48,701,147 $2,824,806,782 +$17,088,492 $58.02 219
2020 Q4 48,918,415 $2,692,045,927 +$110,439,145 $55.04 195
2020 Q3 46,980,142 $1,597,678,280 -$28,297,059 $34.01 192
2020 Q2 47,814,742 $1,642,466,541 -$63,133,346 $34.35 170
2020 Q1 49,653,576 $941,426,844 -$5,252,832 $18.93 144
2019 Q4 49,411,699 $1,314,619,159 +$12,048,724 $26.60 151
2019 Q3 49,156,751 $1,056,697,984 +$28,527,113 $21.49 154
2019 Q2 48,960,437 $740,882,618 -$11,421,693 $15.13 149
2019 Q1 49,726,870 $831,044,615 -$313,568 $16.71 148
2018 Q4 49,857,875 $723,445,117 -$90,563,079 $14.51 142
2018 Q3 54,774,706 $1,127,106,487 -$84,416,238 $20.60 135
2018 Q2 58,576,718 $1,353,796,555 -$24,570,773 $23.04 143
2018 Q1 60,536,577 $1,004,881,277 -$74,034,298 $16.60 139
2017 Q4 58,406,370 $1,900,590,822 +$21,408,552 $32.54 159
2017 Q3 56,528,599 $2,521,683,889 +$212,628,458 $44.61 182
2017 Q2 51,071,563 $2,848,625,601 +$312,332,128 $55.77 191
2017 Q1 45,814,211 $2,211,803,925 +$352,636,537 $48.30 194
2016 Q4 41,043,073 $1,899,832,842 +$104,175,411 $46.28 177
2016 Q3 38,843,053 $1,644,461,596 +$10,649,312 $42.34 172
2016 Q2 38,761,832 $1,278,358,699 -$14,050,588 $32.98 162
2016 Q1 38,536,216 $1,687,401,269 +$179,531,209 $43.79 169
2015 Q4 34,602,020 $1,415,188,941 +$90,379,130 $40.89 149
2015 Q3 33,616,622 $974,531,988 -$17,874,734 $28.99 123
2015 Q2 33,830,243 $1,293,783,706 +$122,762,529 $38.25 128
2015 Q1 30,649,870 $1,141,153,410 +$360,843,836 $37.26 113
2014 Q4 21,050,279 $658,498,851 +$3,964,842 $31.28 82
2014 Q3 20,980,763 $458,219,322 +$18,824,591 $21.84 68
2014 Q2 20,113,694 $451,309,993 +$16,182,495 $22.48 72
2014 Q1 19,450,852 $399,710,372 +$24,638,918 $20.55 69