KeyBank National Association
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KeyBank National Association’s MKS Inc MKSI Stock Holding History

KeyBank National Association’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 		$773K Buy
1,737
+429
+33% +$134K ﹤0.01% 731
2026
Q1 		$301K Buy
+1,308
New +$296K ﹤0.01% 1040
2021
Q1 		– Sell
-4,222
Closed -$635K – 1059
2020
Q4 		$635K Sell
4,222
-828
-16% -$108K ﹤0.01% 688
2020
Q3 		$552K Sell
5,050
-3,575
-41% -$419K ﹤0.01% 668
2020
Q2 		$977K Sell
8,625
-225
-3% -$22.4K 0.01% 473
2020
Q1 		$721K Sell
8,850
-72
-0.8% -$7.37K ﹤0.01% 522
2019
Q4 		$982K Sell
8,922
-1,953
-18% -$205K 0.01% 533
2019
Q3 		$1M Buy
+10,875
New +$898K 0.01% 499
2018
Q3 		– Sell
-3,180
Closed -$304K – 1070
2018
Q2 		$304K Sell
3,180
-137
-4% -$14.9K ﹤0.01% 870
2018
Q1 		$384K Buy
+3,317
New +$364K ﹤0.01% 818
2017
Q2 		– Sell
-13,072
Closed -$899K – 1134
2017
Q1 		$899K Sell
13,072
-4,583
-26% -$302K 0.01% 644
2016
Q4 		$1.05M Sell
17,655
-8,700
-33% -$469K 0.01% 577
2016
Q3 		$1.31M Sell
26,355
-16,800
-39% -$792K 0.01% 492
2016
Q2 		$1.86M Hold
43,155
– – 0.01% 360
2016
Q1 		$1.63M Sell
43,155
-773
-2% -$26.4K 0.01% 394
2015
Q4 		$1.58M Buy
43,928
+6,800
+18% +$242K 0.01% 411
2015
Q3 		$1.25M Sell
37,128
-8,100
-18% -$282K 0.01% 492
2015
Q2 		$1.72M Sell
45,228
-674
-1% -$24.5K 0.01% 436
2015
Q1 		$1.55M Sell
45,902
-8,226
-15% -$289K 0.01% 476
2014
Q4 		$1.98M Sell
54,128
-600
-1% -$21.2K 0.01% 395
2014
Q3 		$1.83M Sell
54,728
-12,927
-19% -$423K 0.01% 423
2014
Q2 		$2.11M Sell
67,655
-284
-0.4% -$8.23K 0.01% 398
2014
Q1 		$2.03M Sell
67,939
-50
-0.1% -$1.5K 0.02% 406
2013
Q4 		$2.03M Buy
67,989
+775
+1% +$22.5K 0.01% 408
2013
Q3 		$1.79M Sell
67,214
-945,063
-93% -$25.2M 0.01% 428
2013
Q2 		$26.9M Buy
+1,012,277
New +$27.4M 0.1% 239

Other funds holding MKSI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
AMH
Aspex Management (HK) Central, Hong Kong $8.89B AUM 39.91% 1-Year Est. Return

KeyBank National Association's MKSI Position: Q2 2026 in Review

KeyBank National Association increased its MKS Inc (MKSI) stake by 33% in Q2 2026, buying an estimated $134K and bringing the position to 1,737 shares worth $773K. The position accounts for ﹤0.01% of the portfolio, ranked #731.

KeyBank National Association first reported a position in MKSI in Q2 2013 and has held it in 26 quarters since. The position peaked at $26.9M in Q2 2013. 774 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

  • KeyBank National Association held 1,737 shares of MKS Inc worth $773K as of Q2 2026.
  • KeyBank National Association bought 429 MKS Inc shares in Q2 2026, an estimated $134K.
  • MKS Inc made up ﹤0.01% of KeyBank National Association's portfolio in Q2 2026, its #731 holding.
  • KeyBank National Association first reported a position in MKS Inc in Q2 2013 and has held it in 26 quarters since.
  • KeyBank National Association's MKS Inc position peaked at $26.9M in Q2 2013.
  • 774 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

Based on KeyBank National Association's 13F filing for Q2 2026, filed 28 Jul 2026.