Russell Investments Group
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Russell Investments Group’s MKS Inc MKSI Stock Holding History

Russell Investments Group’s Portfolio MKSI Stock Details MKSI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$30.6M Buy
68,805
+21,610
+46% +$6.76M 0.03% 575
2026
Q1 		$10.8M Buy
47,195
+12,206
+35% +$2.76M 0.01% 890
2025
Q4 		$5.59M Sell
34,989
-381
-1% -$56.5K 0.01% 1254
2025
Q3 		$4.38M Buy
35,370
+24,276
+219% +$2.59M 0.01% 1391
2025
Q2 		$1.1M Sell
11,094
-19,891
-64% -$1.62M ﹤0.01% 2027
2025
Q1 		$2.48M Buy
30,985
+2,437
+9% +$246K ﹤0.01% 1564
2024
Q4 		$2.98M Sell
28,548
-1,700
-6% -$183K ﹤0.01% 1447
2024
Q3 		$3.29M Sell
30,248
-8,816
-23% -$1.05M ﹤0.01% 1421
2024
Q2 		$5.1M Buy
39,064
+1,266
+3% +$160K 0.01% 1139
2024
Q1 		$5.03M Sell
37,798
-2,949
-7% -$343K 0.01% 1164
2023
Q4 		$4.19M Buy
40,747
+9,454
+30% +$768K 0.01% 1207
2023
Q3 		$2.71M Buy
31,293
+11,135
+55% +$1.09M 0.01% 1380
2023
Q2 		$2.18M Sell
20,158
-2,154
-10% -$197K ﹤0.01% 1505
2023
Q1 		$1.98M Sell
22,312
-3,052
-12% -$291K ﹤0.01% 1593
2022
Q4 		$2.15M Buy
25,364
+14,114
+125% +$1.13M ﹤0.01% 1552
2022
Q3 		$928K Sell
11,250
-23,262
-67% -$2.39M ﹤0.01% 1970
2022
Q2 		$3.54M Buy
34,512
+8,604
+33% +$1M 0.01% 1267
2022
Q1 		$3.88M Buy
25,908
+16,184
+166% +$2.51M 0.01% 1294
2021
Q4 		$1.69M Buy
9,724
+113
+1% +$17.7K ﹤0.01% 1890
2021
Q3 		$1.45M Sell
9,611
-1,768
-16% -$271K ﹤0.01% 2015
2021
Q2 		$2.02M Sell
11,379
-3,981
-26% -$723K ﹤0.01% 1917
2021
Q1 		$2.85M Sell
15,360
-4,771
-24% -$802K 0.01% 1682
2020
Q4 		$3.03M Buy
20,131
+11,952
+146% +$1.56M 0.01% 1521
2020
Q3 		$896K Buy
8,179
+328
+4% +$38.4K ﹤0.01% 2124
2020
Q2 		$881K Buy
7,851
+1,791
+30% +$178K ﹤0.01% 2130
2020
Q1 		$496K Sell
6,060
-13,010
-68% -$1.33M ﹤0.01% 2180
2019
Q4 		$2.1M Buy
19,070
+1,593
+9% +$167K ﹤0.01% 1712
2019
Q3 		$1.61M Sell
17,477
-22,864
-57% -$1.89M ﹤0.01% 1796
2019
Q2 		$3.15M Buy
40,341
+30,262
+300% +$2.56M 0.01% 1449
2019
Q1 		$933K Sell
10,079
-4,997
-33% -$403K ﹤0.01% 2104
2018
Q4 		$974K Buy
15,076
+5,543
+58% +$401K ﹤0.01% 1978
2018
Q3 		$765K Sell
9,533
-14,284
-60% -$1.3M ﹤0.01% 2223
2018
Q2 		$2.27M Sell
23,817
-660
-3% -$72K ﹤0.01% 1698
2018
Q1 		$2.83M Sell
24,477
-39,138
-62% -$4.3M ﹤0.01% 1640
2017
Q4 		$6.08M Sell
63,615
-6,362
-9% -$634K 0.01% 1232
2017
Q3 		$6.61M Buy
69,977
+30,541
+77% +$2.5M 0.01% 1133
2017
Q2 		$2.66M Sell
39,436
-2,091
-5% -$158K ﹤0.01% 1573
2017
Q1 		$2.85M Sell
41,527
-2,403
-5% -$158K 0.01% 1553
2016
Q4 		$2.62M Buy
+43,930
New +$2.37M 0.01% 1646

Other funds holding MKSI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
FFM
FengHe Fund Management Singapore $1.05B AUM 316.71% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
TCM
TimesSquare Capital Management New York $6.8B AUM 45.85% 1-Year Est. Return
Nordea Investment Management
Nordea Investment Management Stockholm, Sweden $123B AUM 38.85% 1-Year Est. Return
CB
Cooke & Bieler Philadelphia, Pennsylvania $8.65B AUM 9.66% 1-Year Est. Return
Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return

Russell Investments Group's MKSI Position: Q2 2026 in Review

Russell Investments Group increased its MKS Inc (MKSI) stake by 46% in Q2 2026, buying an estimated $6.76M and bringing the position to 68,805 shares worth $30.6M. The position accounts for 0.03% of the portfolio, ranked #575.

Russell Investments Group first reported a position in MKSI in Q4 2016 and has held it in 39 quarters since. 354 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

  • Russell Investments Group held 68,805 shares of MKS Inc worth $30.6M as of Q2 2026.
  • Russell Investments Group bought 21,610 MKS Inc shares in Q2 2026, an estimated $6.76M.
  • MKS Inc made up 0.03% of Russell Investments Group's portfolio in Q2 2026, its #575 holding.
  • Russell Investments Group first reported a position in MKS Inc in Q4 2016 and has held it in 39 quarters since.
  • 354 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

Based on Russell Investments Group's 13F filing for Q2 2026, filed 6 Aug 2026.