Jane Street’s MACOM Technology Solutions MTSI Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $203M | Buy |
534,564
+532,207
| +22,580% | +$177M | 0.02% | 580 |
|
|
2026
Q1 | $523K | Sell |
2,357
-33,424
| -93% | -$7.46M | ﹤0.01% | 7945 |
|
|
2025
Q4 | $6.13M | Buy |
35,781
+33,315
| +1,351% | +$5.29M | ﹤0.01% | 2940 |
|
|
2025
Q3 | $307K | Buy |
+2,466
| New | +$325K | ﹤0.01% | 8855 |
|
|
2025
Q2 | – | Sell |
-92,600
| Closed | -$10.8M | – | 10433 |
|
|
2025
Q1 | $9.3M | Sell |
92,600
-97,832
| -51% | -$11.9M | ﹤0.01% | 2085 |
|
|
2024
Q4 | $24.7M | Buy |
190,432
+16,043
| +9% | +$2.02M | 0.01% | 1115 |
|
|
2024
Q3 | $19.4M | Sell |
174,389
-78,496
| -31% | -$8.23M | ﹤0.01% | 1262 |
|
|
2024
Q2 | $28.2M | Buy |
252,885
+230,272
| +1,018% | +$23.5M | 0.01% | 1029 |
|
|
2024
Q1 | $2.16M | Sell |
22,613
-31,894
| -59% | -$2.82M | ﹤0.01% | 3989 |
|
|
2023
Q4 | $5.07M | Buy |
54,507
+36,965
| +211% | +$3.04M | ﹤0.01% | 2831 |
|
|
2023
Q3 | $1.43M | Buy |
17,542
+976
| +6% | +$72.2K | ﹤0.01% | 4605 |
|
|
2023
Q2 | $1.09M | Sell |
16,566
-99,367
| -86% | -$6.02M | ﹤0.01% | 5074 |
|
|
2023
Q1 | $8.21M | Buy |
+115,933
| New | +$7.83M | ﹤0.01% | 1838 |
|
|
2022
Q4 | – | Sell |
-16,958
| Closed | -$1.06M | – | 9766 |
|
|
2022
Q3 | $879K | Sell |
16,958
-7,480
| -31% | -$410K | ﹤0.01% | 5642 |
|
|
2022
Q2 | $1.13M | Buy |
24,438
+13,902
| +132% | +$717K | ﹤0.01% | 5269 |
|
|
2022
Q1 | $630K | Buy |
+10,536
| New | +$659K | ﹤0.01% | 7044 |
|
|
2021
Q4 | – | Sell |
-7,475
| Closed | -$539K | – | 10568 |
|
|
2021
Q3 | $485K | Sell |
7,475
-5,836
| -44% | -$359K | ﹤0.01% | 7337 |
|
|
2021
Q2 | $853K | Sell |
13,311
-6,705
| -33% | -$389K | ﹤0.01% | 6179 |
|
|
2021
Q1 | $1.16M | Buy |
20,016
+9,363
| +88% | +$580K | ﹤0.01% | 5171 |
|
|
2020
Q4 | $586K | Sell |
10,653
-71,889
| -87% | -$3.07M | ﹤0.01% | 5498 |
|
|
2020
Q3 | $2.81M | Buy |
82,542
+74,629
| +943% | +$2.71M | ﹤0.01% | 2529 |
|
|
2020
Q2 | $272K | Buy |
+7,913
| New | +$231K | ﹤0.01% | 5979 |
|
|
2019
Q3 | – | Sell |
-13,218
| Closed | -$200K | – | 5513 |
|
|
2019
Q2 | $200K | Buy |
+13,218
| New | +$199K | ﹤0.01% | 4694 |
|
|
2019
Q1 | – | Sell |
-22,390
| Closed | -$325K | – | 5399 |
|
|
2018
Q4 | $325K | Buy |
+22,390
| New | +$361K | ﹤0.01% | 3970 |
|
|
2017
Q4 | – | Sell |
-50,637
| Closed | -$2.26M | – | 4976 |
|
|
2017
Q3 | $2.26M | Sell |
50,637
-56,980
| -53% | -$2.78M | 0.01% | 1480 |
|
|
2017
Q2 | $6M | Buy |
+107,617
| New | +$5.81M | 0.02% | 667 |
|
|
2016
Q4 | – | Sell |
-9,671
| Closed | -$409K | – | 4407 |
|
|
2016
Q3 | $409K | Buy |
+9,671
| New | +$379K | ﹤0.01% | 2972 |
|
|
2016
Q2 | – | Sell |
-11,566
| Closed | -$506K | – | 4401 |
|
|
2016
Q1 | $506K | Buy |
+11,566
| New | +$453K | ﹤0.01% | 2594 |
|
|
2014
Q3 | – | Sell |
-19,048
| Closed | -$428K | – | 2879 |
|
|
2014
Q2 | $428K | Sell |
19,048
-6,055
| -24% | -$117K | 0.01% | 1537 |
|
|
2014
Q1 | $516K | Buy |
+25,103
| New | +$443K | 0.01% | 1534 |
|
Other funds holding MTSI
Jane Street's MTSI Position: Q2 2026 in Review
Jane Street increased its MACOM Technology Solutions (MTSI) stake by 22,580% in Q2 2026, buying an estimated $177M and bringing the position to 534,564 shares worth $203M. The position accounts for 0.02% of the portfolio, ranked #580.
Jane Street first reported a position in MTSI in Q1 2014 and has held it in 30 quarters since. 656 funds tracked by Wall St. Rank hold MTSI as of Q2 2026.
- Jane Street held 534,564 shares of MACOM Technology Solutions worth $203M as of Q2 2026.
- Jane Street bought 532,207 MACOM Technology Solutions shares in Q2 2026, an estimated $177M.
- MACOM Technology Solutions made up 0.02% of Jane Street's portfolio in Q2 2026, its #580 holding.
- Jane Street first reported a position in MACOM Technology Solutions in Q1 2014 and has held it in 30 quarters since.
- 656 funds tracked by Wall St. Rank held MACOM Technology Solutions as of Q2 2026.
Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.