Conning Inc. 13F Portfolio

CIK 801051 Filing since Q1 2014 Q3 2026 filed Oct 27, 2026
Holdings as of Sep 30, 2026, from the 13F filed Oct 27, 2026.

Portfolio Snapshot

253 positions · Q3 2026

Conning Inc. reported 253 positions worth $2.49B for the quarter ended Sep 30, 2026, down 2.2% on the prior quarter. It opened 8 new positions, added to 58, trimmed 133 and exited 9. Its largest holding is Analog Devices Inc at 1.8% of the portfolio.

Portfolio Value
$2.49B
-2.2% QoQ · +7.3% YoY
Positions
253
8 new · 9 sold out
Top 10 Concentration
16.8%
of portfolio value
Largest Position
ADI 1.8%
Analog Devices Inc
Net Buying
-$52.93M
$134.07M bought · $187.00M sold
Turnover
5.3%
of the portfolio traded
Top Sector
Technology
17.6% of value
Track Record
51
quarters on file since Q1 2014

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
17.58%
Technology

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.

Largest Buys

Q3 2026
Holding Change Change % Trade Value Weight
HON Honeywell International Inc +102.2K +124.1% $21.56M 1.56%
QCOM Qualcomm Inc +86.1K +56.4% $15.85M 1.76%
MCHP Microchip Technology Inc +162.6K +43.1% $12.64M 1.68%
IBM International Business Machines Corp +50.5K +41.2% $11.11M 1.53%
ADI Analog Devices Inc +25.9K +30.0% $10.27M 1.79%
CMI Cummins Inc +17.0K +31.2% $8.78M 1.48%
CSCO Cisco Systems, Inc. +65.4K +21.2% $7.03M 1.62%
LHX L3Harris Technologies, Inc. +27.0K +22.5% $6.38M 1.39%
KR Kroger Co +74.2K +12.5% $4.35M 1.57%
WMB Williams Companies, Inc. +53.0K +11.3% $3.60M 1.42%

Largest Sells

Q3 2026
Holding Change Change % Trade Value Weight
GLW Corning Inc -184.2K -98.1% $28.33M 0.022%
CAT Caterpillar Inc -34.0K -81.4% $27.58M 0.253%
HONA Honeywell Aerospace Inc. -81.0K -98.3% $12.55M <0.01%
VLO Valero Energy Corp -32.2K -23.1% $12.47M 1.67%
MRK Merck & Co., Inc. -57.9K -16.8% $8.41M 1.67%
AMGN Amgen Inc -19.0K -17.4% $8.01M 1.52%
TRV Travelers Companies, Inc. -19.1K -15.0% $6.81M 1.55%
ABT Abbott Laboratories -61.9K -14.7% $6.11M 1.43%
ADP Automatic Data Processing Inc -23.2K -14.2% $5.99M 1.45%
DGX Quest Diagnostics Inc -23.8K -12.8% $5.55M 1.52%

New Positions

Q3 2026
Holding Shares Trade Value Weight
MRNA Moderna, Inc. +1,821 $350.67K 0.014%
PYPL PayPal Holdings, Inc. +4,483 $235.49K <0.01%
BDX Becton Dickinson & Co +1,311 $234.67K <0.01%
ABNB Airbnb, Inc. +1,422 $228.45K <0.01%
A Agilent Technologies, Inc. +1,324 $228.14K <0.01%
WAB Westinghouse Air Brake Technologies Corp +735 $211.08K <0.01%
GRMN Garmin Ltd +710 $203.66K <0.01%
WAT Waters Corp +462 $203.00K <0.01%

Closed Positions

Q3 2026
Holding Shares Sold Trade Value Prior Weight
OKE Oneok Inc -9,536 $829.06K 0.033%
CIEN Ciena Corp -489 $239.88K <0.01%
FIX Comfort Systems Usa Inc -114 $225.94K <0.01%
XEL Xcel Energy Inc -2,802 $225.00K <0.01%
CRH Crh Public Ltd Co -2,084 $222.99K <0.01%
VST Vistra Corp. -1,352 $214.47K <0.01%
YUM Yum Brands Inc -1,330 $212.61K <0.01%
CMG Chipotle Mexican Grill Inc -6,173 $209.88K <0.01%
DHI Horton D R Inc -1,281 $208.65K <0.01%
Holdings · Q3 2026

253 Positions

As ofSep 30, 2026
Value$2.49B
Top 1016.8%
Avg position$9.85M
# Activity
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Showing 1–15 of 253 positions 13F filings on SEC EDGAR

Tip. Select a row to see that position’s full history at Conning.

About Conning Inc.’s 13F Portfolio

What are Conning Inc.’s largest holdings?

As of its Q3 2026 13F filing, Conning Inc.’s five largest positions were Analog Devices Inc (ADI) at 1.8%, Qualcomm Inc (QCOM) at 1.8%, Microchip Technology Inc (MCHP) at 1.7%, Merck & Co., Inc. (MRK) at 1.7%, ExxonMobil Holdings Corp (XOM) at 1.7% of the reported portfolio.

How much is Conning Inc.’s portfolio worth?

Conning Inc. reported a 13F portfolio worth $2.49B across 253 positions for Q3 2026. That is down 2.2% from the previous quarter.

What did Conning Inc. buy in Q3 2026?

Its largest purchases by value were Honeywell International Inc ($21.56M), Qualcomm Inc ($15.85M), Microchip Technology Inc ($12.64M). It opened 8 new positions.

What did Conning Inc. sell in Q3 2026?

Its largest sales by value were Corning Inc ($28.33M), Caterpillar Inc ($27.58M), Honeywell Aerospace Inc. ($12.55M). It exited 9 positions entirely.

Where does this data come from?

From the Form 13F-HR reports Conning Inc. 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.

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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.