Rockefeller Capital Management’s MKS Inc MKSI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$60.2M Buy
135,386
+134,139
+10,757% +$42M 0.09% 201
2026
Q1
$287K Buy
1,247
+690
+124% +$156K ﹤0.01% 2280
2025
Q4
$89.1K Buy
557
+142
+34% +$21.1K ﹤0.01% 2773
2025
Q3
$51.4K Buy
+415
New +$44.2K ﹤0.01% 2904
2023
Q1
– Sell
-22
Closed -$1K – 3136
2022
Q4
$1K Sell
22
-24
-52% -$1.92K ﹤0.01% 3715
2022
Q3
$3K Sell
46
-96
-68% -$9.88K ﹤0.01% 3496
2022
Q2
$14K Buy
142
+51
+56% +$5.94K ﹤0.01% 2943
2022
Q1
$12K Buy
91
+36
+65% +$5.59K ﹤0.01% 2956
2021
Q4
$7K Buy
55
+13
+31% +$2.03K ﹤0.01% 3148
2021
Q3
$5K Buy
42
+19
+83% +$2.92K ﹤0.01% 3175
2021
Q2
$3K Hold
23
– – ﹤0.01% 3173
2021
Q1
$3K Sell
23
-11
-32% -$1.85K ﹤0.01% 3030
2020
Q4
$4K Buy
34
+21
+162% +$2.75K ﹤0.01% 2497
2020
Q3
$1K Buy
+13
New +$1.52K ﹤0.01% 2504
2020
Q2
– Sell
-10
Closed -$1K – 2640
2020
Q1
$1K Sell
10
-62
-86% -$6.34K ﹤0.01% 2291
2019
Q4
$8K Buy
72
+58
+414% +$6.08K ﹤0.01% 1672
2019
Q3
$1K Sell
14
-441
-97% -$36.4K ﹤0.01% 1864
2019
Q2
$35K Sell
455
-75
-14% -$6.34K ﹤0.01% 892
2019
Q1
$50K Buy
530
+395
+293% +$31.9K ﹤0.01% 917
2018
Q4
$9K Hold
135
– – ﹤0.01% 719
2018
Q3
$11K Hold
135
– – ﹤0.01% 567
2018
Q2
$13K Buy
+135
New +$14.7K ﹤0.01% 568

Other funds holding MKSI

Rockefeller Capital Management's MKSI Position: Q2 2026 in Review

Rockefeller Capital Management increased its MKS Inc (MKSI) stake by 10,757% in Q2 2026, buying an estimated $42M and bringing the position to 135,386 shares worth $60.2M. The position accounts for 0.09% of the portfolio, ranked #201.

Rockefeller Capital Management first reported a position in MKSI in Q2 2018 and has held it in 22 quarters since. 776 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

  • Rockefeller Capital Management held 135,386 shares of MKS Inc worth $60.2M as of Q2 2026.
  • Rockefeller Capital Management bought 134,139 MKS Inc shares in Q2 2026, an estimated $42M.
  • MKS Inc made up 0.09% of Rockefeller Capital Management's portfolio in Q2 2026, its #201 holding.
  • Rockefeller Capital Management first reported a position in MKS Inc in Q2 2018 and has held it in 22 quarters since.
  • 776 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

Based on Rockefeller Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.