ONTO

ONTO

ONTO

Letters With This Ticker

Quarter	Letter Date	Fund Name	QTD	YTD	Tickers	Keywords/Themes	Theme Commentary	Pitches	Letter
2025 Q2	Aug 4, 2025	Baird Small/Mid Cap Growth Equity Fund	4.5%	-6.6%	ADMA, ALAB, ALHC, BJ, BMI, BOOT, BRBR, BWXT, CASY, CAVA, CHDN, COCO, CWAN, DKNG, DSGX, ELF, EQH, EXLS, FDS, FND, FOUR, FSS, GLOB, HLI, HQY, INSM, INSP, KAI, KNSL, LII, MANH, MKTX, MNDY, MTSI, NBIX, ONTO, PODD, PSTG, SPSC, SRPT, SSD, TARS, TECH, TREX, ULS, VERX, WAY, WSC, WSO, XPEL	AI, Biotech, growth, healthcare, semiconductors, small cap, technology, underperformance	The benchmark's rally was led by companies with AI-exposure that drove rapid multiple expansion. The portfolio underperformed due to underexposure to more speculative AI areas including small cap semiconductors and AI-hardware. Defensive positions with minimal AI-exposure were the largest detractors to relative performance.		View
2026 Q1	Apr 20, 2026	TimesSquare Capital Management U.S. Small Cap Growth Strategy	-6.7%	-6.7%	BJ, CGON, CWST, EE, GRDN, HLNE, LGND, LSCC, MIRM, MTDR, MTSI, ONTO, RBC, RGEN, RRX, SOLV, STVN, VCTR, VVV, WING	Biotechnology, energy, growth, healthcare, semiconductors, small caps, technology			View
2026 Q1	Apr 20, 2026	Invesco Discovery Fund	6.4%	6.4%	AEIS, AGX, IRTC, KNX, LITE, ONTO, RKLB, STEP, TSEM, VIAV, WGS	AI, growth, industrials, semiconductors, small cap, technology			View
2026 Q1	Apr 18, 2026	Artisan Partners Small Cap Fund	-2.7%	-2.7%	BWIN, COMP, FLEX, FLS, FRPT, FTAI, GWRE, IRTC, MOD, MTSI, OLLI, ONTO, PEN, TTAN, TWST	AI, defense, energy, Geopolitical, growth, semiconductors, small cap, technology			View
2024 Q1	Apr 15, 2024	TimesSquare Capital Management U.S. Small Cap Growth Strategy	6.2%	0.0%	ASND, BJ, BOOT, EME, ESAB, FLYW, FROG, KRYS, MTDR, ONTO, PRA, RAPT, SMAR, SWAV, VCTR, VERX, WING, WNS	-			View
2024 Q1	Mar 31, 2024	Baird Small/Mid Cap Growth Equity Fund	1.9%	1.9%	BOOT, BROS, BSY, BWXT, CELH, CHDN, CNMD, CWAN, DAVA, DECK, DT, EXAS, FIVE, FOUR, GLBE, GLOB, GXO, HALO, ICLR, INSP, KAI, KNSL, KNX, LFUS, LGIH, LSCC, LW, MNDY, MSTR, MTDR, ONTO, PCOR, PEN, PODD, QDEL, RGEN, SAM, SITM, SMCI, SMPL, SWAV, TARS, TECH, TREX, VITA, WNS, WSO, XPEL	AI, growth, healthcare, Performance, semiconductors, small cap, technology	AI spending expectations drove significant outperformance in technology stocks, particularly benefiting companies like Super Micro Computer which investors view as the next Nvidia. The fund has limited direct AI exposure through Lattice Semiconductor and has not reached comfort levels on sustainable AI impact for many benchmark holdings. AI headwinds affected both technology and industrial sectors as datacenter and semiconductor manufacturing equipment companies saw outsized gains.		View
2024 Q4	Mar 12, 2025	Invesco Discovery Fund	1.2%	22.6%	ALAB, AMZN, CLH, CLS, CRS, CYBR, DUOL, EHC, EVR, FIX, INTA, MOD, NVDA, ONTO, PEGA, PI, QTWO, STEP, TMDX, WING	AI, Cloud, growth, semiconductors, small cap, software, technology	Technology driven innovation has continued to disrupt large portions of the global economy, providing substantial opportunity through investment in premier growth compounders. The fund added Pegasystems which has increasingly integrated artificial intelligence functionality into its products, with newest AI releases representing more than 25% of its bookings. Intapp offers cloud-based and AI-powered software solutions for the financial services industry.	INTA CVLT PEGA	View
2024 Q4	Feb 11, 2025	Invesco Small Cap Value Fund	4.3%	24.5%	AVTR, COHR, CSTM, EWBC, EXPE, GL, GTLS, HUN, ICLR, LITE, MSM, MXL, NRG, ONTO, QDEL, RMBS, TECK, VRT, VST, WAL, WBS	financials, industrials, Intrinsic Value, semiconductors, small cap, value	The fund employs an intrinsic value approach to select holdings, seeking companies significantly undervalued on an absolute basis. At quarter end, the difference between market prices and estimates of intrinsic value was attractive, indicating above-average long-term capital appreciation potential. The fund maintains a long-term investment horizon focused on wealth creation through undervalued opportunities.	MSM ONTO ICLR	View
2024 Q4	Dec 31, 2024	Artisan Mid Cap Fund	5.1%	12.0%	APP, EXAS, FTV, GDDY, GTLB, HOOD, HUBB, IR, LYV, MPWR, MRVL, ON, ONTO, PLTR, PSTG, SHOP, SPOT, TEAM, USFD, XYL	AI, Biotechnology, Cloud, growth, healthcare, mid cap, semiconductors, technology	AI adoption is driving growth across portfolio holdings including custom AI chips from Marvell, networking solutions from Arista Networks, and cloud software companies integrating AI functionality into their platforms. Data centers require vast amounts of electricity to power AI infrastructure, creating energy demand challenges.		View
2024 Q4	Dec 31, 2024	Artisan Global Discovery	2.7%	16.1%	ARGX, ASND, FWONA, GALDF, GXI.DE, HUBS, INSM, LYV, MPWR, MTSI, NZYM-B.CO, ON, ONTO, PSTG, SE, SGE.L, SPOT, SRT3.DE, TEAM, VCYT, WST	AI, Biotechnology, global, growth, healthcare, semiconductors, technology	Data centers are energy-intensive and with AI expansion, energy consumption is projected to grow exponentially. The team owns multiple technology category leaders positioned to help enable AI advances, including MACOM for networking chips, PureStorage for data storage, and Onto Innovation for inspection systems. Cloud software franchises are making steady progress introducing AI functionality into their leading solution suites.		View
2024 Q4	Dec 31, 2024	Artisan Partners Small Cap Fund	0.6%	14.7%	ABMD.CO, ALAB, COCO, CROX, FLS, GTLB, HALO, INSM, ITGR, JBT, LSCC, MTSI, NOVT, ONTO, PSN, RGEN, SDHC, SN, STVN, VCYT, VSEC	AI, Biotechnology, energy, healthcare, semiconductors, small cap, technology	Data centers are energy-intensive and with AI expansion, energy consumption is projected to grow exponentially. Portfolio companies like Astera Labs and MACOM are benefiting from growing AI datacenter spending. Cloud software franchises are making steady progress introducing AI functionality into their leading solution suites.		View
2024 Q3	Oct 30, 2024	Baird Small/Mid Cap Growth Equity Fund	6.9%	2.7%	AAON, ACLS, ALAB, APPF, BMI, BOOT, BROS, BSY, BURL, BWXT, CACI, CASY, CWA, CYBR, EXLS, FANG, FDS, FIVE, FND, FOUR, IEX, INSP, IRTC, JKHY, KAI, KNSL, LFUS, LGIH, LSCC, LW, MANH, MEDP, MNDY, NBIX, ONTO, PCOR, PODD, POOL, PRCT, RXST, SITM, SMPL, TARS, TREX, TYL, ULS, VNOM, WSC	financials, growth, healthcare, industrials, semiconductors, small caps, software, technology	The fund initiated a position in Astera Labs, a fast-growing and profitable developer of semiconductor products known as retimers that are key enablers of AI workloads and help prevent GPU bottlenecks. The manager believes this business adds further profitable AI-exposure to the portfolio.		View
2024 Q4	Jan 20, 2025	Baird Small/Mid Cap Growth Equity Fund	5.1%	8.0%	ACLS, ALAB, APPF, CACI, CHX, CYBR, GKOS, LW, MASI, MEDP, MNDY, NBIX, ONTO, PEN, PODD, PSTG, RXST, SITM, TARS, VERX, VITA	AI, growth, healthcare, Outperformance, semiconductors, small caps, technology	The fund holds Astera Labs, a fast-growing semiconductor company with exposure to AI and data center infrastructure. The company's stock increased over 150% in the quarter following new product announcements and stronger than expected sales growth. Pure Storage was initiated as a new position, expected to benefit from hyperscaler AI spending with recent design wins.		View
2024 Q3	Sep 30, 2024	Artisan Global Discovery	7.6%	13.1%	0669.HK, ARGX, COHR, CWAN, EFX, ESTC, GALDA.SW, GWRE, GXI.DE, HUBB, IRTC, MPWR, MTSI, NZYM-B.CO, ONTO, PWR, SDZ.SW, TCOM, TREX, TTEK, TYL, VCYT, VEEV, WST	AI, global, growth, healthcare, industrials, SMID Cap, technology, water	The team is focused on AI enablers that remain well positioned to benefit from reasonable industry investment levels because they are gaining market share based on superior technologies. They are watching to see if large AI investments translate to productivity gains or competitive advantages.		View
2024 Q3	Sep 30, 2024	Artisan Partners Small Cap Fund	9.0%	14.0%	ADS, APPF, ARGX, CIGI, ELF, GWRE, HL, IBP, INTA, IRTC, LSCC, MKTX, MOD, ONON, ONTO, SN, SPT, SPXC, TYL, VCYT	AI, growth, healthcare, interest rates, Profit Cycle, small caps, technology	The team is focused on AI enablers that remain well positioned to benefit from reasonable industry investment levels because they are gaining market share based on superior technologies. They expect some volatility in AI-exposed stocks given relatively lofty expectations but are being disciplined on valuations.		View
2024 Q3	Sep 30, 2024	Artisan Mid Cap Fund	2.4%	6.6%	ANET, ARGX, CBRE, EFX, EXAS, HUBB, HUBS, ILMN, IOT, IRTC, MPWR, NVR, ONTO, PWR, SAIA, SNPS, SPOT, TEAM, WST, XYL	AI, Biotechnology, growth, healthcare, mid cap, real estate, technology	The team is focused on AI enablers that remain well positioned to benefit from reasonable industry investment levels because they are gaining market share based on superior technologies. They are watching to see if large AI investments translate to productivity gains or competitive advantages.		View
2024 Q2	Jul 28, 2024	Driehaus Small/Mid Cap Growth Fund	3.1%	24.0%	AXON, CCJ, HEI, NTRA, ONTO	AI, Biotech, growth, healthcare, industrials, semiconductors, small cap, technology	Portfolio increased semiconductor exposure from 0.9% to 4.0% overweight as holdings benefited from AI infrastructure buildout. Semiconductor holdings appreciated 31.6% versus 5.0% for the index, driven by companies supplying data centers and AI hardware infrastructure.		View
2024 Q2	Jul 26, 2024	Carillon Eagle Small Cap Growth Fund	0.0%	0.0%	ANF, EVH, INSM, KWR, LSCC, LSTR, MNDY, MSA, ONTO, PJT, RBA, SUM, TMDX, VEI, VKTX, WWD	AI, Biotechnology, energy, growth, healthcare, semiconductors, small caps, technology	The fund continues to see strong momentum within the AI data center buildout megatrend that is now a year old. The enormous power requirements of AI data centers have positive implications for a broader group of stocks extending across energy, industrials and utilities. The portfolio is well positioned to benefit from this theme as the surge in capital spending plans from mega-cap tech companies holds significant positive implications for several holdings within the electrical equipment and power generation industries.		View
2024 Q2	Jul 20, 2024	Artisan Global Discovery	7.6%	13.1%	AAPL, AMZN, ANET, BSY, ESTC, FWONA, GOOGL, LSCC, MPWR, MRO.L, MSFT, MTSI, NVDA, ON, ONTO, SAIA, SE, TWST, TYL, WING	AI, Cyclical, global, growth, semiconductors, SMID Cap, software, technology	AI has received tremendous attention and driven extraordinary gains among shares of companies directly exposed to the trend. Nvidia entered the year valued at $1.2 trillion, ended the quarter at over $3 trillion and briefly surpassed Microsoft as the most valuable public company. The manager believes well-positioned cloud software franchises will leverage generative AI advances to enhance their platforms and increase customer demand.		View
2024 Q2	Jul 20, 2024	Artisan Partners Small Cap Fund	9.0%	14.0%	AAPL, AMZN, BSY, ETSY, GOOGL, GWRE, INSM, INSP, IOVA, LSCC, META, MSFT, NVDA, ONTO, SMCI, TSLA, TWST, VITA, WING, WK	AI, Biotechnology, healthcare, semiconductors, small caps, software, technology	AI has received tremendous attention and driven extraordinary gains among companies directly exposed to the trend, such as those producing GPUs, networking equipment and other data center infrastructure. Corporate decision-makers have been prioritizing spending toward AI-related projects versus enterprise software solutions.		View
2024 Q2	Jun 30, 2024	Lord Abbett Developing Growth Fund	6.4%	21.1%	AVAV, CAMT, CAVA, CYBR, FIX, FRPT, INSP, NTRA, ONTO, RXST, SAIA, WING	AI, consumer, growth, healthcare, infrastructure, small cap, technology	The fund sees the emergence of generative artificial intelligence as one of their favorite areas ready to re-accelerate growth. They view AI as part of the broader innovation cycle they are targeting for investment opportunities.		View
2024 Q2	Jun 30, 2024	abrdn U.S. Small Cap Equity Fund	-7.5%	-3.2%	ATKR, ATMU, BOOT, CORT, EAT, FIVN, FROG, HEES, ONTO, PRFT	AI, Fed, Quality, rates, small caps, technology, value	Small caps trade at a significant discount to large caps and are positioned to benefit from market broadening beyond the Magnificent Seven. Corporate balance sheets flush with cash often trigger M&A activity benefiting smaller companies. Higher quality small caps have structural advantages in elevated rate environments.	FROG ATMU CORT	View
2025 Q1	Mar 31, 2025	Artisan Mid Cap Fund	-7.4%	-7.4%	ANET, AZO, BBY, BFAM, BKR, CCCS, COHR, DASH, DDOG, DECK, GWRE, ILMN, MRVL, ONTO, PLTR, PSTG, SAIA, SNOW, SPOT, TYL, VEEV, VHI, WEST	AI, Cloud, energy, growth, healthcare, mid cap, tariffs, technology	The fund experienced significant challenges from AI-related holdings as China's DeepSeek AI model disrupted assumptions about data center spending durability. Companies leveraged to data center spending like Arista Networks, Pure Storage, Coherent and Onto Innovation declined, while Marvell was punished despite strong earnings due to high AI expectations.		View
2025 Q1	Mar 31, 2025	Riverwater Partners Small Cap Strategy	-	-	BOW, BRCC, IDCC, IRDM, LMNR, ONTO, PJT, PLMR, SNEX, WRBY	Consumer Staples, Defensive, financials, insurance, Quality, small caps, tariffs	The manager emphasizes specialty insurance companies, particularly in the E&S (excess and surplus) space. Both PLMR and BOW operate in this attractive market with limited competition and strong growth prospects. The manager views these companies as defensive yet offering compelling long-term growth opportunities with attractive returns on capital.	BOW WRBY LMNR PLMR	View

Pitches With This Ticker

Date	Pitch Type	Author	Company	Industry	Sub Industry	Bull / Bear	Stock Exchange	Keywords	Action
Apr 13, 2026	Fund Letters	Invesco Small Cap Value Fund	Onto Innovation Inc.	Information Technology	Semiconductors & Semiconductor Equipment	Bull	NYSE	AI, Defect Inspection, manufacturing, Metrology, Microelectronics, process control, semiconductor equipment, Value, Yield Enhancement	View Pitch
Jan 8, 2026	Value Investors Club	anonymous.user	Onto Innovation Inc.	Industrials	Commercial Services & Supplies	Bull	New York Stock Exchange	industrial services, infrastructure, Logistics, manufacturing, Operations, Outsourcing	View Pitch

BSD Shareholders of ONTO

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.

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