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S&T Bank/PA — 13F Holdings & Portfolio

CIK 1010911 · latest 13F-HR filed 2026-08-12

Backtest portfolio

S&T Bank/PA manages $333.2M in 13F-reported U.S. long-equity assets across 554 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are SNDK (8.58%), WDC (7.08%), SEIM (6.62%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 45 new positions and exited 11; 233 existing positions rose in reported value and 116 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM
$333.2M

Long-equity book

Holdings
554

Distinct positions

Period
2026-06-30

Filed 2026-08-12

Q/Q Activity
+45 / −11 / ↑233 / ↓116

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26
SNDK8.6% · -24%WDC7.1% · -24%SEIM6.8% · +9%SEIV6.6% · +9%SEIE6.2% · +11%FLEX6.1% · -15%SEIS3.5% · +11%SEEM3.2% · +9%SEIQ3.0% · +14%CMI2.1% · -12%FFIV2.0% · -14%PANW1.6% · -23%LEND1.5% · newIDCC1.5% · -9%CORT1.4% · -18%ABBV1.4% · -15%FTNT1.4% · -21%STBA1.3% · -0%COR1.2% · -15%SNX1.2% · -20%AX1.1% · -14%VTI1.0% · 0%VOO1.0% · +93%MSFT0.9% · -10%ACM0.9% · -14%BRK.B0.8% · -19%CF0.8% · -15%VXUS0.8% · 0%HII0.8% · -17%CARG0.7% · -23%INTC0.6% · -14%FCN0.6% · -14%TTEK0.6% · -12%SUPN0.6% · -16%CVS0.6% · -28%AEO0.6% · -32%HURN0.6% · -16%IVV0.6% · -0%LNTH0.5% · -26%VZ0.5% · -14%NVDA0.5% · +3%XOM0.5% · +7%AAPL0.5% · +15%CR0.5% · 0%SYF0.5% · -10%ZD0.4% · -26%PII0.4% · -22%HTGC0.4% · -23%CBFV0.4% · 0%LAD0.3% · -29%LUV0.3% · -28%SWKS0.3% · -27%CHKP0.3% · -28%SM0.3% · -25%PNC0.3% · +1%FHI0.3% · -2%IJR0.3% · 0%VB0.3% · 0%OKE0.3% · -16%F0.3% · -25%

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

4 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 53%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

Name Title / Status Ownership Type

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

S&T Bank/PA Holdings (2026-06-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 SANDISK CORP SNDK 80004C200 $28.6M 8.58% 12,574 SH
2 WESTERN DIGITAL CORP WDC 958102105 $23.6M 7.08% 36,913 SH
3 SEI EXCHANGE TRADED FUNDS SEIM 81589A205 $22.1M 6.62% 393,161 SH
4 SEI EXCHANGE TRADED FUNDS SEIV 81589A304 $21.5M 6.46% 448,199 SH
5 SEI EXCHANGE TRADED FUNDS SEIE 81589A700 $20.4M 6.13% 575,588 SH
6 FLEX LTD FLEX Y2573F102 $20.2M 6.07% 124,797 SH
7 SEI EXCHANGE TRADED FUNDS SEIS 81589A502 $11.4M 3.41% 338,866 SH
8 SEI EXCHANGE TRADED FUNDS SEEM 81589A601 $10.4M 3.12% 259,106 SH
9 SEI EXCHANGE TRADED FUNDS SEIQ 81589A106 $9.6M 2.89% 244,695 SH
10 CUMMINS INC CMI 231021106 $6.7M 2.00% 9,333 SH
11 F5 INC FFIV 315616102 $6.6M 1.98% 15,837 SH
12 PALO ALTO NETWORKS INC PANW 697435105 $5.3M 1.59% 15,499 SH
13 SEI EXCHANGE TRADED FUNDS LEND 81589A874 $5.0M 1.50% 198,848 SH
14 INTERDIGITAL INC IDCC 45867G101 $5.0M 1.49% 17,561 SH
15 CORCEPT THERAPEUTICS INC CORT 218352102 $4.8M 1.45% 55,553 SH
16 FORTINET INC FTNT 34959E109 $4.5M 1.36% 29,582 SH
17 ABBVIE INC ABBV 00287Y109 $4.3M 1.29% 17,074 SH
18 TD SYNNEX CORPORATION SNX 87162W100 $3.9M 1.16% 14,493 SH
19 CENCORA INC COR 03073E105 $3.6M 1.09% 12,814 SH
20 S & T BANCORP INC STBA 783859101 $3.6M 1.08% 73,465 SH
21 AXOS FINANCIAL INC AX 05465C100 $3.5M 1.07% 36,451 SH
22 VANGUARD INDEX FDS VTI 922908769 $3.5M 1.04% 9,397 SH
23 MICROSOFT CORP MSFT 594918104 $3.0M 0.89% 7,938 SH
24 AECOM ACM 00766T100 $2.9M 0.87% 41,375 SH
25 VANGUARD INDEX FDS VOO 922908363 $2.9M 0.86% 4,165 SH
26 BERKSHIRE HATHAWAY INC DEL BRK.B 084670702 $2.8M 0.83% 5,517 SH
27 VANGUARD STAR FDS VXUS 921909768 $2.7M 0.81% 31,517 SH
28 CF INDUSTRIES HOLD CF 125269100 $2.7M 0.80% 24,601 SH
29 HUNTINGTON INGALLS INDS INC HII 446413106 $2.6M 0.78% 9,321 SH
30 CARGURUS INC CARG 141788109 $2.3M 0.68% 66,015 SH
31 FTI CONSULTING INC FCN 302941109 $2.1M 0.64% 14,251 SH
32 TETRA TECH INC NEW TTEK 88162G103 $2.1M 0.63% 72,871 SH
33 SUPERNUS PHARMACEUTICALS SUPN 868459108 $2.0M 0.61% 43,888 SH
34 INTEL CORP INTC 458140100 $2.0M 0.61% 14,575 SH
35 AMERICAN EAGLE OUTFITTERS IN AEO 02553E106 $1.9M 0.57% 109,719 SH
36 HURON CONSULTING GROUP INC HURN 447462102 $1.9M 0.57% 20,920 SH
37 ISHARES TR IVV 464287200 $1.9M 0.56% 2,478 SH
38 CVS HEALTH CORP CVS 126650100 $1.8M 0.55% 17,867 SH
39 LANTHEUS HLDGS INC LNTH 516544103 $1.8M 0.54% 16,264 SH
40 VERIZON COMMUNICATIONS INC VZ 92343V104 $1.7M 0.51% 40,447 SH
41 NVIDIA CORPORATION NVDA 67066G104 $1.7M 0.51% 8,454 SH
42 SYNCHRONY FINANCIAL SYF 87165B103 $1.5M 0.46% 20,053 SH
43 ZIFF DAVIS INC ZD 48123V102 $1.5M 0.44% 28,140 SH
44 CRANE COMPANY CR 224408104 $1.4M 0.43% 6,445 SH
45 APPLE INC AAPL 037833100 $1.4M 0.43% 4,926 SH
46 POLARIS INC PII 731068102 $1.4M 0.41% 19,780 SH
47 HERCULES CAPITAL INC HTGC 427096508 $1.3M 0.38% 81,082 SH
48 CB FINANCIAL SERVICES CBFV 12479G101 $1.3M 0.38% 33,642 SH
49 LITHIA MTRS INC LAD 536797103 $1.1M 0.34% 3,850 SH
50 SOUTHWEST AIRLS CO LUV 844741108 $1.1M 0.33% 21,550 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-12 $333.2M 554 0001010911-26-000015
2026-03-31 2026-05-13 $267.9M 516 0001010911-26-000009
2025-12-31 2026-02-13 $316.2M 511 0001010911-26-000003
2025-09-30 2025-11-14 $355.7M 739 0001010911-25-000016
Filer Information
Address
800 PHILADELPHIA STREET
PO BOX 190
INDIANA, PA 15701
Phone
(724) 465-4457
Filing Manager
S&T Bank/PA
Indiana, PA
Signatory
Dana S. Garland
Trust Manager