MKSI

MKSI

MKSI

Letters With This Ticker

Quarter Letter Date Fund Name QTD YTD Tickers Keywords/Themes Theme Commentary Pitches Letter
2025 Q2 Jul 22, 2025 Polaris Global Equity 8.4% 12.8% 000270.KS, 000660.KS, 005930.KS, 055550.KS, 066570.KS, 8002.T, 8306.T, ABBV, ALSN, BARN.SW, BKT.MC, CAP.PA, COF, CTC.TO, DG.PA, ELE.MC, ELV, GNC.L, IAG.L, IETB.BR, JAZZ, JDEP.AS, JPM, LKQ, LTM, LUN.TO, MKSI, NXT.L, OTEX, SNY, TSN, UNH, YAR.OL Airlines, diversification, Europe, financials, global, semiconductors, Trade, value UNH
GNC LN
000660 KS
8002 JP
2025 Q2 Jul 15, 2025 Madison Mid Cap Fund 5.3% 0.9% ACGL, ANET, APH, BRO, CDW, CHTR, CPRT, CSL, FND, IT, LBRDA, LH, MCHP, MEDP, MKSI, PCAR, ROST, TDY, WAT, WRB AI, mid cap, Quality, semiconductors, technology, value
2024 Q1 May 9, 2024 Polaris Global Equity 6.9% 12.7% 000660.KS, 005930.KS, 066570.KS, ALSN, ANTO.L, CG, CROX, DCOM, DTG.DE, HNR1.DE, LUN.TO, MKSI, MSFT, MUV2.DE, NXT.L, OTEX, PUB.PA, SKG.L, SONY, TEP.PA AI, Copper, financials, global, industrials, rates, technology, value
2024 Q1 May 9, 2024 Rewey Asset Management 9.8% 18.5% 8035.T, AMAT, ARIS, CAT, COLB, GE, LRCX, MKSI, RELL, WAB Banking, Commercial real estate, energy, semiconductors, small caps, value, water RELL
COLB
ARIS
2024 Q1 May 2, 2024 Madison Mid Cap Fund 7.2% 12.4% ACGL, ANET, APH, BF.B, BN, BRO, CDW, CFR, CPRT, CSL, DLTR, FND, GBCI, IT, KMX, LBRDA, LH, MC, MKSI, PCAR, ROST, TTWO insurance, Manufacturing, mid cap, Quality, Regional Banks, technology
2026 Q1 Apr 23, 2026 WS Amati Global Innovation Fund - - 005930 KS, BAS.DE, BSY, JHX, LITE, MKSI, PI, TECN SW, VU.PA, WGS AI, Automation, defense, global, innovation, semiconductors, technology JHX
BSY
TECN.SW
VU.PA
PI
MKSI
LITE
005930.KS
2026 Q1 Apr 20, 2026 Invesco Small Cap Value Fund 9.8% 9.8% AAOI, BHE, CON, DAR, ERO, EXPE, ICHR, ICLR, LITE, MKSI, QDEL Intrinsic Value, semiconductors, small caps, technology, undervalued, value
2026 Q1 Apr 18, 2026 Madison Mid Cap Fund -4.3% -4.3% BRO, BSY, FWONA, IT, MC, MEDP, MKSI, PCAR, ROST, TDY, THO, TTAN, TYL AI, mid cap, Quality, semiconductors, software, value BSY
TYL
2026 Q1 Apr 17, 2026 Polaris Global Equity 5.9% 5.9% 000660 KS, 005930 KS, ARW, CAP.PA, COF, DNB.OL, E, ELV, GILD, LNTH, LUN.TO, MEOH, MKSI, MPC, NVDA, SLM, TTE, UTHR, WBS, YAR.OL AI, diversification, energy, Fertilizers, Geopolitical, global, semiconductors, value
2023 Q2 Dec 7, 2023 Madison Mid Cap Fund 7.2% 12.4% ABG, ACGL, ANET, APH, BAM, BRO, CDW, CFR, CHTR, CPRT, CSL, EXPD, FND, FWONA, FWONK, GBCI, GCI, GGG, IT, KNSL, LAD, LBRDA, LH, MC, MCHP, MEDP, MKSI, PCAR, ROST, TDY, TECH, THO, TREX, WAT, WRB AI, mid cap, Quality, semiconductors, technology, value
2023 Q3 Nov 30, 2023 Spear Advisors -3.5% 0.0% APLD, ASTS, AVAV, COHR, KLAC, KRMN, LRCX, MKSI, NVDA, WULF AI, Automation, energy, Industrial, semiconductors, Space, technology
2022 Q3 Oct 25, 2022 Madison Mid Cap Fund 7.2% 12.4% MCHP, MKSI, ROST, VNT -
2025 Q3 Oct 16, 2025 Polaris Global Equity 5.0% 18.5% 000660.KS, 005930.KS, 055550.KS, 5019.T, 6758.T, 8306.T, 8591.T, ABBV, ALSN, BARRY.SW, BPOP, CAP.PA, CG, CVS, DHL.DE, DTG.DE, ELV, GD, IAG.L, IPS.PA, JAZZ, LKQ, LNTH, LUN.TO, MEOH, MG, MKSI, MNDI.L, MPC, NEE, PUB.PA, SBH, SLM, UNH, UTHR, VIPS AI, Energy Transition, financials, global, healthcare, semiconductors, Trade Policy, Valuations
2023 Q3 Oct 15, 2023 Madison Mid Cap Fund 7.2% 12.4% ACGL, ANET, CDW, DLTR, FND, FWONA, KMX, LBRDK, MKSI, PGR insurance, mid cap, Quality, retail, technology, value TREE
2025 Q3 Oct 14, 2025 Madison Mid Cap Fund 1.9% 2.8% ACGL, ANET, APH, BRO, CDW, CHTR, CPRT, CSL, FND, IT, LBRDA, LH, MCHP, MEDP, MKSI, PCAR, ROST, TDY, WAT, WRB AI, mid cap, Quality, semiconductors, technology, value ANET
APH
MEDP
2025 Q4 Jan 30, 2026 Invesco Small Cap Value Fund 6.8% 17.6% ACM, ARCB, COHR, CR, CRL, ENTG, EXPE, GL, GMED, HBM.TO, KBR, LITE, MKSI, NRG, PENN, SAIA, WAL, WBS AI, Biotech, financials, healthcare, Intrinsic Value, small cap, technology, value LITE
GTLB
ARCB
GMED
CRL
2025 Q4 Jan 20, 2026 Polaris Global Equity 7.0% 26.8% 000270.KS, 000660.KS, 005930.KS, 1299.HK, 2318.HK, 5871.TW, 6758.T, 8001.T, 8002.T, 8591.T, 8729.T, ALSN, ARW, BABA, BARRY.SW, CAP.PA, CG, COF, DHL.DE, IAG.L, INGR, JAZZ, LIN, LNTH, LTM, LUN.TO, MG.TO, MKSI, ML.PA, MPC, NVS, NXT.L, SBH, SMWRQ, TSN, UTHR, VIPS, YAR.OL AI, diversification, global, international, Outperformance, semiconductors, technology, value 267260 KS
UTHR
JAZZ
CAP FP
MKSI
000660 KS
2025 Q4 Jan 20, 2026 Madison Mid Cap Fund -1.2% 1.8% ACGL, ANET, AOS, APH, BRO, CDW, EXPD, FND, LBRDA, MCHP, MKSI, MSA, PCAR, ROST, TDY, TECH, TREX, TTAN, WAT, WRB AI, financials, industrials, mid cap, Quality, technology, value MCHP
MSA
AOS
TTAN
BIO
ROST
2024 Q3 Sep 30, 2024 Madison Mid Cap Fund 7.2% 12.4% ABG, ACGL, APH, BRO, CDW, CPRT, CSL, DLTR, FND, GGG, IT, KMX, LAD, LBRDK, MC, MCHP, MKSI, PCAR, ROST, WAT Consolidation, consumer, financials, industrials, mid cap, Quality, technology, value ABG
LAD
GGG
2024 Q3 Sep 30, 2024 Invesco Small Cap Value Fund 6.5% 19.5% ATGE, BECN, COHR, EWBC, EXPE, GL, GTLS, HSIC, IART, LITE, MKSI, MTZ, MXL, NFE, NRG, QDEL, RMBS, SPB, VRT, VST, WAL, WBS AI, healthcare, industrials, Intrinsic Value, Regional Banks, semiconductors, small cap, value QDEL
RMBS
BECN
2024 Q2 Jul 17, 2024 Madison Mid Cap Fund 7.2% 12.4% ACGL, ANET, APH, BF.B, BRO, CDW, CPRT, CSL, DLTR, FND, FWONA, IT, KMX, LH, MC, MKSI, PCAR, ROST, TDY, THO, WAT insurance, mid cap, Quality, technology, value TDY
2023 Q1 Apr 14, 2023 Madison Mid Cap Fund 7.2% 12.4% ACGL, ANET, APH, BRO, CDW, CHTR, CPRT, CSL, FND, IT, LBRDA, LH, MEDP, MKSI, PCAR, ROST, TDY, TREX, WAT, WRB AI, mid cap, Quality, semiconductors, technology, value
2025 Q1 Mar 31, 2025 Madison Mid Cap Fund -4.2% -4.2% ACGL, ANET, AWI, BF.B, BRO, CSL, DLTR, EXPD, IT, KNSL, LBRDA, MCHP, MKSI, PCAR, ROST, TDY, THO, TREX, WAT, WRB industrials, insurance, mid cap, semiconductors, technology, value TREX
KNSL
2025 Q1 Mar 31, 2025 Polaris Global Equity 4.1% 4.1% 000660.KS, 005930.KS, 066570.KS, ABBV, ALSN, ARW, CFR, CG, CVS, DCOM, DG.PA, DNB.OL, DTE.DE, EBC, ENI.MI, FTK.DE, GILD, HNR1.DE, IAG.L, INCH.L, IPG, LOOM.ST, MEOH.TO, MGA.TO, MKSI, MPC, MSFT, MTB, MUV2.DE, NTRS, NXT.L, OTEX.TO, PFS, PUB.PA, SBH, SDZ, SW, TTE, UTHR, VIPS, WBS, WMB, WSBC AI, energy, Europe, financials, global, tariffs, technology, Trade
2023 Q1 Mar 5, 2023 Spear Advisors -3.5% 0.0% ALAB, ASTS, AVAV, COHR, KLAC, KRMN, LRCX, MKSI, NVDA, WULF AI, Automation, energy, Industrial, semiconductors, Space, technology

Pitches With This Ticker

Date Pitch Type Author Company Industry Sub Industry Bull / Bear Stock Exchange Keywords Action
Apr 26, 2026 Fund Letters WS Amati Global Innovation Fund MKS Instruments Inc Scientific & Technical Instruments Semiconductors & Semiconductor Equipment Bull NASDAQ AI chips, capital investment, Chip Manufacturing, Fabrication, Malaysia Expansion, process control, semiconductor equipment
Feb 21, 2026 Fund Letters George Bolton MKS Instruments, Inc. Information Technology Semiconductor Equipment Bull NASDAQ CapEx, Equipment, growth, margin expansion, Quantum, semiconductors
Jan 23, 2026 Fund Letters Bernard Horn MKS Instruments, Inc. Information Technology Semiconductor Equipment Bull NASDAQ AI, CapEx, divestment, Margins, Semicap

BSD Shareholders of MKSI

This report provides a detailed summary of investor holdings for a specified stock ticker, highlighting key metrics such as fund name, total assets under management (AUM), invested value, portfolio weight, and shares owned. It also tracks changes in share ownership during the last quarter, including the percentage of shares bought or sold and the percentage of outstanding shares owned. The data is generated using an API that processes investor holdings and calculates these values for each fund. This report helps investors and analysts monitor the stock positions of major funds, identify investment trends, and assess the influence of large investors on individual stocks.

Filing Date: September 30, 2025
Manager Name Fund Name Fund AUM Invested Value Portfolio Weight Shares Owned Shares Bought / Sold During Quarter % Bought / Sold During Quarter % of Shares Outstanding Owned
No investor data available.