City State Bank 13F Portfolio

CIK 1910666 Filing since Q4 2021 Q3 2026 filed Oct 20, 2026
Holdings as of Sep 30, 2026, from the 13F filed Oct 20, 2026.

Portfolio Snapshot

634 positions · Q3 2026

City State Bank reported 634 positions worth $180.23M for the quarter ended Sep 30, 2026, up 0.7% on the prior quarter. It opened 76 new positions, added to 76, trimmed 109 and exited 13. Its largest holding is Apple Inc. at 10.4% of the portfolio.

Portfolio Value
$180.23M
+0.7% QoQ · +21.8% YoY
Positions
634
76 new · 13 sold out
Top 10 Concentration
43%
of portfolio value
Largest Position
AAPL 10.4%
Apple Inc.
Net Buying
-$670.20K
$3.59M bought · $4.26M sold
Turnover
2%
of the portfolio traded
Top Sector
Technology
47.2% of value
Track Record
20
quarters on file since Q4 2021

Portfolio Value & Positions

Value Positions

Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.

Sector Allocation

12 sectors
47.22%
Technology
Technology47.22%
Financial Services12.46%
Industrials9.58%
Healthcare9.37%
Consumer Discretionary6.03%
Consumer Staples5.4%
Energy3.17%
Utilities3.17%
Basic Materials1.09%
Other0.991%
Communication Services0.977%
Real Estate0.55%

Quarterly Buying & Selling

Bought Sold

Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.

Position Changes

How many positions were opened, added to, trimmed or closed each quarter.

Sector Allocation Over Time

Share of reported value in each sector at every quarter end.

TechnologyFinancial ServicesIndustrialsHealthcareConsumer DiscretionaryConsumer StaplesEnergyUtilitiesBasic MaterialsOtherCommunication ServicesReal Estate

Largest Buys

Q3 2026
Holding Change Change % Trade Value Weight
META Meta Platforms, Inc. +326 +11.3% $236.41K 1.29%
TSM Taiwan Semiconductor Manufacturing Co Ltd +372 +4.6% $169.70K 2.15%
MSFT Microsoft Corp +283 +1.6% $145.15K 5.02%
CASY Caseys General Stores Inc +237 +13.7% $144.21K 0.662%
AVGO Broadcom Inc. +396 +18.4% $139.07K 0.498%
WMT Walmart Inc. +1,320 +10.2% $137.17K 0.823%
HOOD Robinhood Markets, Inc. +1,000 +78.1% $112.50K 0.142%
SLS SELLAS Life Sciences Group, Inc. +8,095 – $99.65K 0.055%
CIEN Ciena Corp +275 +34.4% $96.75K 0.21%
CRCL Circle Internet Group, Inc. +1,000 +500.0% $82.17K 0.055%

Largest Sells

Q3 2026
Holding Change Change % Trade Value Weight
BRK-B Berkshire Hathaway Inc -1,232 -9.1% $613.47K 3.4%
AAPL Apple Inc. -1,561 -2.7% $519.84K 10.37%
SNOW Snowflake Inc. -1,198 -65.7% $406.79K 0.118%
MU Micron Technology Inc -239 -1.8% $254.56K 7.55%
CRM Salesforce, Inc. -925 -31.6% $212.35K 0.255%
LLY ELI LILLY & Co -106 -3.9% $122.65K 1.66%
GOOG Alphabet Inc. -306 -1.5% $104.27K 3.8%
ZVRA Zevra Therapeutics, Inc. -9,133 -66.2% $100.19K 0.028%
CBRS Cerebras Systems Inc. -515 -50.0% $91.49K 0.051%
VRTX Vertex Pharmaceuticals Inc / Ma -150 -93.8% $78.42K <0.01%

New Positions

Q3 2026
Holding Shares Trade Value Weight
SLS SELLAS Life Sciences Group, Inc. +8,095 $99.65K 0.055%
NBIS Nebius Group N.V. +250 $58.97K 0.033%
ROP Roper Technologies Inc +155 $54.16K 0.03%
CRWV CoreWeave, Inc. +560 $48.79K 0.027%
APH Amphenol Corp +514 $43.33K 0.024%
RMBS Rambus Inc +300 $32.03K 0.018%
UNM Unum Group +365 $32.02K 0.018%
FPS Forgent Power Solutions, Inc. +850 $31.82K 0.018%
STLD Steel Dynamics Inc +143 $31.69K 0.018%
SNA Snap-on Inc +68 $24.71K 0.014%

Closed Positions

Q3 2026
Holding Shares Sold Trade Value Prior Weight
OMC Omnicom Group Inc. -288 $20.98K 0.012%
INV Innventure, Inc. -3,000 $15.21K <0.01%
DEO Diageo Plc -149 $11.98K <0.01%
SLGN Silgan Holdings Inc -200 $9.28K <0.01%
GTLB Gitlab Inc. -300 $9.16K <0.01%
FLEX Flex Ltd. -52 $8.43K <0.01%
PAMT Pamt Corp -350 $4.90K <0.01%
PAGP Plains Gp Holdings Lp -200 $4.85K <0.01%
CPB CAMPBELL'S Co -215 $4.79K <0.01%
KEN Kenon Holdings Ltd. -64 $4.28K <0.01%
Holdings · Q3 2026

634 Positions

As ofSep 30, 2026
Value$180.23M
Top 1043%
Avg position$284.28K
# Activity
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Showing 1–15 of 634 positions 13F filings on SEC EDGAR

Tip. Select a row to see that position’s full history at City State Bank.

About City State Bank’s 13F Portfolio

What are City State Bank’s largest holdings?

As of its Q3 2026 13F filing, City State Bank’s five largest positions were Apple Inc. (AAPL) at 10.4%, Micron Technology Inc (MU) at 7.5%, Microsoft Corp (MSFT) at 5.0%, Nvidia Corp (NVDA) at 4.5%, Alphabet Inc. (GOOG) at 3.8% of the reported portfolio.

How much is City State Bank’s portfolio worth?

City State Bank reported a 13F portfolio worth $180.23M across 634 positions for Q3 2026. That is up 0.7% from the previous quarter.

What did City State Bank buy in Q3 2026?

Its largest purchases by value were Meta Platforms, Inc. ($236.41K), Taiwan Semiconductor Manufacturing Co Ltd ($169.70K), Microsoft Corp ($145.15K). It opened 76 new positions.

What did City State Bank sell in Q3 2026?

Its largest sales by value were Berkshire Hathaway Inc ($613.47K), Apple Inc. ($519.84K), Snowflake Inc. ($406.79K). It exited 13 positions entirely.

Where does this data come from?

From the Form 13F-HR reports City State Bank files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.

Similar-Sized Institutions

by reported 13F value

13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.