JG
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Joel Greenblatt’s MACOM Technology Solutions MTSI Stock Holding History

Joel Greenblatt’s Portfolio MTSI Stock Details MTSI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$35.1M Buy
92,346
+20,741
+29% +$6.88M 0.08% 328
2026
Q1 		$15.9M Buy
71,605
+8,017
+13% +$1.79M 0.05% 536
2025
Q4 		$10.9M Buy
63,588
+56,183
+759% +$8.92M 0.04% 604
2025
Q3 		$922K Sell
7,405
-793
-10% -$105K ﹤0.01% 1223
2025
Q2 		$1.17M Buy
8,198
+3,837
+88% +$448K 0.01% 1092
2025
Q1 		$438K Buy
+4,361
New +$531K ﹤0.01% 1274
2023
Q1 		– Sell
-5,989
Closed -$377K – 1367
2022
Q4 		$377K Buy
+5,989
New +$374K 0.01% 980
2022
Q3 		– Sell
-4,507
Closed -$208K – 1233
2022
Q2 		$208K Buy
+4,507
New +$232K 0.01% 1033
2022
Q1 		– Sell
-10,119
Closed -$792K – 1198
2021
Q4 		$792K Sell
10,119
-15,521
-61% -$1.12M 0.03% 610
2021
Q3 		$1.66M Sell
25,640
-12,844
-33% -$789K 0.07% 352
2021
Q2 		$2.47M Sell
38,484
-15,338
-28% -$890K 0.1% 262
2021
Q1 		$3.12M Sell
53,822
-28,134
-34% -$1.74M 0.14% 218
2020
Q4 		$4.51M Sell
81,956
-1,710
-2% -$73K 0.15% 199
2020
Q3 		$2.85M Buy
83,666
+48,899
+141% +$1.78M 0.09% 288
2020
Q2 		$1.19M Buy
+34,767
New +$1.02M 0.04% 518
2016
Q3 		– Sell
-38,459
Closed -$1.27M – 999
2016
Q2 		$1.27M Buy
+38,459
New +$1.46M 0.02% 596
2015
Q1 		– Sell
-7,406
Closed -$232K – 982
2014
Q4 		$232K Buy
+7,406
New +$183K ﹤0.01% 890
2014
Q1 		– Sell
-24,974
Closed -$424K – 1059
2013
Q4 		$424K Buy
+24,974
New +$405K 0.01% 784

Other funds holding MTSI

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Joel Greenblatt's MTSI Position: Q2 2026 in Review

Joel Greenblatt increased its MACOM Technology Solutions (MTSI) stake by 29% in Q2 2026, buying an estimated $6.88M and bringing the position to 92,346 shares worth $35.1M. The position accounts for 0.08% of the portfolio, ranked #328.

Joel Greenblatt first reported a position in MTSI in Q4 2013 and has held it in 18 quarters since. 653 funds tracked by Wall St. Rank hold MTSI as of Q2 2026.

  • Joel Greenblatt held 92,346 shares of MACOM Technology Solutions worth $35.1M as of Q2 2026.
  • Joel Greenblatt bought 20,741 MACOM Technology Solutions shares in Q2 2026, an estimated $6.88M.
  • MACOM Technology Solutions made up 0.08% of Joel Greenblatt's portfolio in Q2 2026, its #328 holding.
  • Joel Greenblatt first reported a position in MACOM Technology Solutions in Q4 2013 and has held it in 18 quarters since.
  • 653 funds tracked by Wall St. Rank held MACOM Technology Solutions as of Q2 2026.

Based on Gotham Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.