Tectonic Advisors
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Tectonic Advisors’s MKS Inc MKSI Stock Holding History

Tectonic Advisors’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
Q3 		– Sell
-1,272
Closed -$566K – 296
2026
Q2 		$566K Sell
1,272
-1,360
-52% -$426K 0.03% 244
2026
Q1 		$605K Sell
2,632
-480
-15% -$109K 0.03% 227
2025
Q4 		$497K Buy
3,112
+83
+3% +$12.3K 0.03% 259
2025
Q3 		$375K Buy
+3,029
New +$323K 0.02% 294

Other funds holding MKSI

Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
Cooke & Bieler
Cooke & Bieler Philadelphia, Pennsylvania $6.36B AUM 0.55% 1-Year Est. Return
Artemis Investment Management
Artemis Investment Management Edinburgh, United Kingdom $11.5B AUM 61.77% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $83.2B AUM 35.34% 1-Year Est. Return
Robeco Schweiz
Robeco Schweiz Zurich, Switzerland $5.55B AUM 53.94% 1-Year Est. Return
Loftus Peak Pty Ltd
Loftus Peak Pty Ltd Sydney, Australia $781M AUM
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return
GHP Investment Advisors
GHP Investment Advisors Denver, Colorado $2.68B AUM 19.3% 1-Year Est. Return
Mutual of America Capital Management
Mutual of America Capital Management New York $10.1B AUM 33.74% 1-Year Est. Return
Prevail Innovative Wealth Advisors
Prevail Innovative Wealth Advisors Leawood, Kansas $776M AUM 12.78% 1-Year Est. Return

Tectonic Advisors's MKSI Position: Q3 2026 in Review

Tectonic Advisors sold out of MKS Inc (MKSI) in Q3 2026, closing a stake of 1,272 shares — an estimated $566K sold.

Tectonic Advisors first reported a position in MKSI in Q3 2025 and held it in 4 quarters. The position peaked at $605K in Q1 2026. 110 funds tracked by Wall St. Rank hold MKSI as of Q3 2026.

  • Tectonic Advisors reported no remaining MKS Inc position as of Q3 2026 after selling out during the quarter.
  • Tectonic Advisors sold 1,272 MKS Inc shares in Q3 2026, an estimated $566K.
  • Tectonic Advisors first reported a position in MKS Inc in Q3 2025 and held it in 4 quarters.
  • Tectonic Advisors's MKS Inc position peaked at $605K in Q1 2026.
  • 110 funds tracked by Wall St. Rank held MKS Inc as of Q3 2026.

Based on Tectonic Advisors's 13F filing for Q3 2026, filed 22 Oct 2026.