Ken Griffin Macom Technology Solutions Holdings, Inc. Transaction History

Citadel Advisors LLC

$618 Billion
Q3 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Macom Technology Solutions Holdings, Inc. stock. As of the latest transaction made, Citadel Advisors LLC holds 394,635 shares of MTSI stock, worth $64.1 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares

394,635

Previous 1,388,030 71.57%

Holding current value

$64.1 Million

Previous $199 Million 75.3%

% of portfolio

0.01%

Previous 0.04%

33 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	SELL	$118.35 - $142.11 $118 Million - $141 Million	-993,395 Reduced 71.57%	394,635 $49.1 Million
Q2 2025 Aug 14, 2025	BUY	$87.64 - $143.29 $30.3 Million - $49.6 Million	346,035 Added 33.21%	1,388,030 $199 Million
Q1 2025 May 15, 2025	BUY	$96.88 - $148.78 $20.1 Million - $30.9 Million	207,902 Added 24.93%	1,041,995 $105 Million
Q4 2024 Feb 14, 2025	BUY	$107.0 - $142.46 $1.23 Million - $1.64 Million	11,505 Added 1.4%	834,093 $108 Million
Q3 2024 Nov 14, 2024	BUY	$95.75 - $118.1 $24.2 Million - $29.8 Million	252,481 Added 44.29%	822,588 $91.5 Million

Q2 2024 Aug 14, 2024	SELL	$92.81 - $111.47 $20.1 Million - $24.2 Million	-216,993 Reduced 27.57%	570,107 $63.5 Million
Q1 2024 May 15, 2024	BUY	$79.92 - $98.51 $1.36 Million - $1.68 Million	17,040 Added 2.21%	787,100 $75.3 Million
Q4 2023 Feb 14, 2024	BUY	$70.24 - $95.51 $21.9 Million - $29.7 Million	311,388 Added 67.89%	770,060 $71.6 Million
Q3 2023 Nov 14, 2023	BUY	$61.69 - $84.56 $28.2 Million - $38.7 Million	457,865 Added 56736.68%	458,672 $37.4 Million
Q2 2023 Aug 14, 2023	SELL	$53.81 - $70.1 $11.1 Million - $14.4 Million	-205,391 Reduced 99.61%	807 $52,000
Q1 2023 May 15, 2023	SELL	$61.57 - $72.37 $8.65 Million - $10.2 Million	-140,564 Reduced 40.54%	206,198 $14.6 Million
Q4 2022 Feb 14, 2023	BUY	$50.37 - $71.82 $10.7 Million - $15.3 Million	213,154 Added 159.54%	346,762 $21.8 Million
Q3 2022 Nov 14, 2022	SELL	$44.08 - $64.73 $11.5 Million - $16.8 Million	-259,906 Reduced 66.05%	133,608 $6.92 Million
Q2 2022 Aug 15, 2022	BUY	$44.52 - $59.6 $2.53 Million - $3.38 Million	56,777 Added 16.86%	393,514 $18.1 Million
Q1 2022 May 16, 2022	BUY	$53.97 - $79.75 $2.32 Million - $3.43 Million	42,973 Added 14.63%	336,737 $20.2 Million
Q4 2021 Feb 14, 2022	SELL	$62.64 - $79.94 $820,333 - $1.05 Million	-13,096 Reduced 4.27%	293,764 $23 Million
Q3 2021 Nov 15, 2021	BUY	$56.81 - $67.59 $9.27 Million - $11 Million	163,201 Added 113.6%	306,860 $19.9 Million
Q2 2021 Aug 16, 2021	BUY	$49.59 - $64.08 $4.44 Million - $5.74 Million	89,608 Added 165.78%	143,659 $9.21 Million
Q1 2021 May 17, 2021	BUY	$53.91 - $68.87 $1.24 Million - $1.59 Million	23,063 Added 74.43%	54,051 $3.14 Million
Q4 2020 Feb 16, 2021	SELL	$33.0 - $55.04 $8.72 Million - $14.6 Million	-264,367 Reduced 89.51%	30,988 $1.71 Million
Q3 2020 Nov 16, 2020	BUY	$30.79 - $43.4 $1.51 Million - $2.13 Million	49,143 Added 19.96%	295,355 $10 Million
Q2 2020 Aug 14, 2020	SELL	$17.81 - $34.4 $592,698 - $1.14 Million	-33,279 Reduced 11.91%	246,212 $8.46 Million
Q1 2020 May 15, 2020	BUY	$16.13 - $31.4 $1.27 Million - $2.48 Million	78,837 Added 39.29%	279,491 $5.29 Million
Q4 2019 Feb 14, 2020	SELL	$19.83 - $27.63 $3.32 Million - $4.63 Million	-167,578 Reduced 45.51%	200,654 $5.34 Million
Q3 2019 Nov 14, 2019	SELL	$15.16 - $23.29 $30.1 Million - $46.2 Million	-1,984,583 Reduced 84.35%	368,232 $7.92 Million
Q2 2019 Aug 14, 2019	BUY	$12.6 - $18.22 $26.5 Million - $38.3 Million	2,103,491 Added 843.68%	2,352,815 $35.6 Million
Q1 2019 May 15, 2019	SELL	$14.14 - $19.53 $1.85 Million - $2.56 Million	-130,988 Reduced 34.44%	249,324 $0
Q4 2018 Feb 14, 2019	BUY	$13.48 - $20.01 $3.77 Million - $5.6 Million	279,905 Added 278.77%	380,312 $5.52 Million
Q3 2018 Nov 13, 2018	BUY	$19.38 - $25.45 $1.42 Million - $1.87 Million	73,316 Added 270.63%	100,407 $0
Q2 2018 Aug 10, 2018	SELL	$16.03 - $25.58 $704,085 - $1.12 Million	-43,923 Reduced 61.85%	27,091 $0
Q1 2018 May 11, 2018	SELL	$15.72 - $37.13 $5.3 Million - $12.5 Million	-337,350 Reduced 82.61%	71,014 $1.18 Million
Q4 2017 Feb 09, 2018	BUY	$30.02 - $45.48 $6.06 Million - $9.18 Million	201,748 Added 97.64%	408,364 $13.3 Million
Q3 2017 Nov 09, 2017	BUY	$39.67 - $61.06 $8.2 Million - $12.6 Million	206,616	206,616 $9.22 Million

Others Institutions Holding MTSI

# of Institutions

472

Shares Held

62.2M

Call Options Held

167K

Put Options Held

46.3K

View Full List

About MACOM Technology Solutions Holdings, Inc.

Ticker MTSI
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 69,997,200
Market Cap $11.4B
Description
MACOM Technology Solutions Holdings, Inc., together with its subsidiaries, designs and manufactures analog semiconductor solutions for use in wireless and wireline applications across the radio frequency (RF), microwave, millimeter wave, and lightwave spectrum in the United States, China, the Asia Pacific, and internationally. The company offers...

More about MTSI

Track Ken Griffin's Portfolio

Portfolio Update

Get notified when there are updates to the investment portfolio of Citadel Advisors LLC, based on Form 13F filings with the SEC.

News

Stay updated on Citadel Advisors LLC and Ken Griffin with notifications on news.

Account