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MACOM Technology Solutions
MTSI

Overview Fund Activity

383 hedge funds and large institutions have $6.4B invested in MACOM Technology Solutions in 2025 Q1 according to their latest regulatory filings, with 59 funds opening new positions, 170 increasing their positions, 108 reducing their positions, and 56 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
383
Holders Change
-2
Holders Change %
-0.52%
% of All Funds
5.2%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
59
Increased
170
Reduced
108
Closed
56
Calls
$50.4M
Puts
$34.5M
Net Calls
+$15.9M
Net Calls Change
-$27.6M

Top Buyers

1
Point72 Asset Management
Point72 Asset Management
Connecticut
+$80.6M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$61.4M
3
Macquarie Group
Macquarie Group
Australia
+$50.6M
4
Capital Research Global Investors
Capital Research Global Investors
California
+$39.5M
5
Fidelity Investments
Fidelity Investments
Massachusetts
+$33.6M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$81.5M
2
HRCM
Hood River Capital Management
Florida
-$38.3M
3
Tudor Investment Corp
Tudor Investment Corp
Connecticut
-$35.7M
4
CL
CSS LLC
Illinois
-$29.5M
5
PCH
Polar Capital Holdings
United Kingdom
-$29M
Name Holding Trade Value Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$667M +$13M +129,201 +2%
BlackRock
2
BlackRock
New York
$570M +$25M +248,632 +5%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$508M +$33.6M +334,796 +7%
Invesco
4
Invesco
Georgia
$337M -$17.5M -174,493 -5%
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$320M -$81.5M -812,161 -20%
Point72 Asset Management
6
Point72 Asset Management
Connecticut
$279M +$80.6M +802,952 +41%
Artisan Partners
7
Artisan Partners
Wisconsin
$245M -$27.8M -276,872 -10%
State Street
8
State Street
Massachusetts
$209M +$6.13M +61,041 +3%
JPMorgan Chase & Co
9
JPMorgan Chase & Co
New York
$177M +$61.4M +612,077 +53%
Capital Research Global Investors
10
Capital Research Global Investors
California
$168M +$39.5M +393,083 +31%
AllianceBernstein
11
AllianceBernstein
Tennessee
$147M +$3.43M +34,214 +2%
GKIM
12
GW&K Investment Management
Massachusetts
$128M +$11.5M +114,780 +10%
T. Rowe Price Investment Management
13
T. Rowe Price Investment Management
Maryland
$126M -$23.4M -233,588 -16%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$113M +$10.2M +101,759 +10%
Citadel Advisors
15
Citadel Advisors
Florida
$105M +$20.9M +207,902 +25%
Dimensional Fund Advisors
16
Dimensional Fund Advisors
Texas
$95.1M -$4.83M -48,082 -5%
TIM
17
Thornburg Investment Management
New Mexico
$84.8M -$6.52M -6,500 -7%
Neuberger Berman Group
18
Neuberger Berman Group
New York
$80.8M +$8.59M +85,297 +12%
PCH
19
Polar Capital Holdings
United Kingdom
$78.5M -$29M -288,699 -27%
Macquarie Group
20
Macquarie Group
Australia
$77.6M +$50.6M +503,609 +187%
Westfield Capital Management
21
Westfield Capital Management
Massachusetts
$72.5M -$27M -268,775 -27%
Millennium Management
22
Millennium Management
New York
$68.4M -$17M -169,520 -20%
Jennison Associates
23
Jennison Associates
New York
$63.3M +$9.83M +97,943 +18%
Manulife (Manufacturers Life Insurance)
24
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$62M +$5.17M +51,531 +9%
ACM
25
Analog Century Management
New York
$58M +$11.6M +115,532 +25%
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