S&T Bank holds a focused book of 445 stocks worth $333.2M as of Q2 2026 (disclosed Aug 12, 2026, a ~43-day 13F lag). This quarter they opened Sei Exchange Traded Funds and trimmed Sandisk Corp. Their largest long position is Sandisk Corp at 9% of the equity book.
Top-heavy: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
64% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Other tracked managers holding the same core names as S&T Bank
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| MORGAN STANLEY | 79 / 80 | $409.2B |
| OSAIC HOLDINGS, INC. | 79 / 80 | $12.2B |
| CWM, LLC | 79 / 80 | $5.1B |
| ROYAL BANK OF CANADA | 78 / 80 | $123.0B |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 78 / 80 | $13.7B |
| Global Retirement Partners, LLC | 78 / 80 | $1.2B |
| UBS Group AG | 77 / 80 | $101.3B |
| IFP Advisors, Inc | 77 / 80 | $931.9M |
Ranked by the share of each fund's own book sitting in the names it shares with S&T Bank: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded — they hold everything, so their overlap says nothing.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Sandisk Corp COM | $28.7M | 12.6K | 8.6% | ▼−24% Reduced · −4K sh | |
| 2 | Western Digital Corp COM | $23.6M | 37.0K | 7.1% | ▼−24% Reduced · −12K sh | |
| 3 | Sei Exchange Traded Funds QIM US LARGE CAP | $22.5M | 400.8K | 6.8% | ▲+9.3% Added · +34K sh | |
| 4 | Sei Exchange Traded Funds QIM US LARGE VAL | $21.9M | 456.6K | 6.6% | ▲+9.2% Added · +38K sh | |
| 5 | Sei Exchange Traded Funds SELE INTL EQ ETF | $20.8M | 586.5K | 6.2% | ▲+11% Added · +59K sh | |
| 6 | Flex Ltd ORD | $20.2M | 124.8K | 6.1% | ▼−15% Reduced · −22K sh | |
| 7 | Sei Exchange Traded Funds SELE SMAL CA ETF | $11.6M | 344.9K | 3.5% | ▲+11% Added · +35K sh | |
| 8 | Sei Exchange Traded Funds SELECT EMERGING | $10.6M | 263.5K | 3.2% | ▲+9.1% Added · +22K sh | |
| 9 | Sei Exchange Traded Funds QIM US LRG CAP Q | $9.8M | 249.5K | 3.0% | ▲+14% Added · +31K sh | |
| 10 | Cummins Inc COM | $7.0M | 9.8K | 2.1% | ▼−12% Reduced · −1K sh | |
| 11 | F5 Inc COM | $6.7M | 16.0K | 2.0% | ▼−15% Reduced · −3K sh | |
| 12 | Palo Alto Networks Inc COM | $5.3M | 15.5K | 1.6% | ▼−23% Reduced · −5K sh | |
| 13 | Sei Exchange Traded Funds HIGH YIELD BOND | $5.1M | 202.5K | 1.5% | ▲New New position | |
| 14 | Interdigital Inc COM | $5.0M | 17.6K | 1.5% | ▼−8.9% Reduced · −2K sh | |
| 15 | Corcept Therapeutics Inc COM | $4.8M | 55.6K | 1.4% | ▼−18% Reduced · −13K sh | |
| 16 | Abbvie Inc COM | $4.6M | 18.4K | 1.4% | ▼−15% Reduced · −3K sh | |
| 17 | Fortinet Inc COM | $4.5M | 29.6K | 1.4% | ▼−21% Reduced · −8K sh | |
| 18 | S & T Bancorp Inc COM | $4.4M | 89.0K | 1.3% | ▼~0% Reduced · −41 sh | |
| 19 | Cencora Inc COM | $3.9M | 13.8K | 1.2% | ▼−15% Reduced · −2K sh | |
| 20 | TD Synnex Corporation COM | $3.9M | 14.5K | 1.2% | ▼−21% Reduced · −4K sh | |
| 21 | Axos Financial Inc COM | $3.5M | 36.5K | 1.1% | ▼−14% Reduced · −6K sh | |
| 22 | Vanguard Index FDS TOTAL STK MKT | $3.5M | 9.4K | 1.0% | —Held | |
| 23 | Vanguard Index FDS S&P 500 ETF SHS | $3.2M | 8.1K | 1.0% | ▲+93% Added · +4K sh | |
| 24 | Microsoft Corp COM | $3.1M | 8.4K | 0.9% | ▼−9.7% Reduced · −909 sh | |
| 25 | AECOM COM | $2.9M | 41.4K | 0.9% | ▼−14% Reduced · −7K sh | |
| 26 | Berkshire Hathaway Inc Del CL B NEW | $2.8M | 5.6K | 0.8% | ▼−19% Reduced · −1K sh | |
| 27 | CF Industries Hold COM | $2.7M | 25.2K | 0.8% | ▼−15% Reduced · −4K sh | |
| 28 | Vanguard Star FDS VG TL INTL STK F | $2.7M | 31.5K | 0.8% | —Held | |
| 29 | Huntington Ingalls Inds Inc COM | $2.6M | 9.3K | 0.8% | ▼−17% Reduced · −2K sh | |
| 30 | Cargurus Inc COM CL A | $2.3M | 66.0K | 0.7% | ▼−23% Reduced · −19K sh | |
| 31 | Intel Corp COM | $2.1M | 15.3K | 0.6% | ▼−14% Reduced · −2K sh | |
| 32 | Fti Consulting Inc COM | $2.1M | 14.3K | 0.6% | ▼−14% Reduced · −2K sh | |
| 33 | Tetra Tech Inc New COM | $2.1M | 72.9K | 0.6% | ▼−12% Reduced · −10K sh | |
| 34 | Supernus Pharmaceuticals COM | $2.0M | 43.9K | 0.6% | ▼−16% Reduced · −9K sh | |
| 35 | CVS Health Corp COM | $2.0M | 19.5K | 0.6% | ▼−28% Reduced · −8K sh | |
| 36 | American Eagle Outfitters In COM | $1.9M | 109.7K | 0.6% | ▼−32% Reduced · −52K sh | |
| 37 | Huron Consulting Group Inc COM | $1.9M | 20.9K | 0.6% | ▼−16% Reduced · −4K sh | |
| 38 | Ishares TR CORE S&P500 ETF | $1.9M | 2.5K | 0.6% | ▼−0.4% Reduced · −10 sh | |
| 39 | Lantheus Hldgs Inc COM | $1.8M | 16.3K | 0.5% | ▼−26% Reduced · −6K sh | |
| 40 | Verizon Communications Inc COM | $1.8M | 41.9K | 0.5% | ▼−14% Reduced · −7K sh | |
| 41 | Nvidia Corporation COM | $1.7M | 8.5K | 0.5% | ▲+3.2% Added · +262 sh | |
| 42 | Exxon Mobil Corp COM | $1.6M | 12.0K | 0.5% | ▲+6.6% Added · +739 sh | |
| 43 | Apple Inc COM | $1.6M | 5.6K | 0.5% | ▲+15% Added · +744 sh | |
| 44 | Crane Company COMMON STOCK | $1.5M | 6.9K | 0.5% | —Held | |
| 45 | Synchrony Financial COM | $1.5M | 20.1K | 0.5% | ▼−10% Reduced · −2K sh | |
| 46 | Ziff Davis Inc COM | $1.5M | 28.1K | 0.4% | ▼−26% Reduced · −10K sh | |
| 47 | Polaris Inc COM | $1.4M | 19.8K | 0.4% | ▼−22% Reduced · −6K sh | |
| 48 | Hercules Capital Inc COM | $1.3M | 82.2K | 0.4% | ▼−23% Reduced · −24K sh | |
| 49 | CB Financial Services COM | $1.3M | 33.6K | 0.4% | —Held | |
| 50 | Lithia MTRS Inc COM | $1.1M | 3.9K | 0.3% | ▼−29% Reduced · −2K sh |
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1010911/holdings"
Use Arkolith to show S&T BANK/PA's latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.