Skip to main content
Livermore
Livermore
ZHEN

Conning Inc.

SEC CIK
0000801051
Latest filing
Jul 30, 2026

The latest 13F from Conning Inc. covers Q2 2026 (filed Jul 30, 2026): 327 long positions worth $3.34B. The top 10 holdings make up 16.0% of the portfolio, and the largest is SPDR S&P 500 ETF Trust (SPY) at 2.3%. Livermore has 22 filings on Form 13F from this institution, going back to Q1 2021.

What changed in Q2 2026

Share counts compared with Q1 2026: how many positions were new, added to, reduced or sold out, and the biggest buys and sells. Dollar amounts are estimated at the quarter-end prices implied by the filing.

Full comparison
New
30
Est. +$66.0M
Added
78
Est. +$219.1M
Reduced
102
Est. −$189.7M
Sold out
14
Est. −$51.5M

Top 5 holdings

Share of this quarter's portfolio value

  1. SPYSPDR S&P 500 ETF Trust
    2.3%$75.5MHistory
  2. iShares Core S&P 500 ETF464287200
    2.2%$73.0M
  3. SPDR Series Trust78468R606
    1.9%$63.9M
  4. iShares Core S&P Small Cap ETF464287804
    1.7%$56.2M
  5. GLWCorning Inc
    1.4%$48.0MHistory

Biggest buys

New and added positions, by estimated amount bought

  1. SPDR Series Trust78468R606
    +$39.9MAdded
  2. WMBWilliams Companies, Inc.
    +$34.0MAddedHistory
  3. HONHoneywell International Inc
    +$18.4MNewHistory
  4. HONAHoneywell Aerospace Inc.
    +$18.2MNewHistory
  5. ABTAbbott Laboratories
    +$8.95MAddedHistory

Largest weight increases

New and added positions, by percentage points of the portfolio gained

  1. SPDR Series Trust78468R606
    +1.12 pp0.8% → 1.9%
  2. WMBWilliams Companies, Inc.
    +1.02 pp<0.1% → 1.0%History
  3. HONHoneywell International Inc
    +0.55 pp0.0% → 0.6%History
  4. HONAHoneywell Aerospace Inc.
    +0.55 pp0.0% → 0.5%History
  5. Vanguard S&P 500 ETF922908363
    +0.29 pp0.6% → 0.9%

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. HONHoneywell International Inc
    −$34.2MSold outHistory
  2. GLWCorning Inc
    −$23.5MReducedHistory
  3. QCOMQualcomm Inc
    −$21.0MReducedHistory
  4. CSCOCisco Systems, Inc.
    −$21.0MReducedHistory
  5. MCHPMicrochip Technology Inc
    −$15.3MReducedHistory

Largest weight decreases

Reduced and sold-out positions, by percentage points of the portfolio lost

  1. HONHoneywell International Inc
    −1.14 pp1.1% → 0.0%History
  2. EOGEOG Resources Inc
    −0.30 pp1.3% → 1.0%History
  3. QCOMQualcomm Inc
    −0.29 pp1.1% → 0.8%History
  4. VLOValero Energy Corp
    −0.26 pp1.3% → 1.1%History
  5. ADIAnalog Devices Inc
    −0.19 pp1.2% → 1.0%History

Metrics

13F metrics for Q2 2026, computed only from the numbers in the filings. Definitions below.

Portfolio value
$3.34B
+$329.3M (+10.9%) vs. prior quarter
Positions
327
+16 vs. prior quarter
Top 10 concentration
16.0%
Top 10 as share of value
Turnover
7.6%
Q2 2026, one quarter
Average holding period
19.1 quarters
Weighted by value

How these are calculated

  • Portfolio value: the market value of all long positions in the 13F, as reported at quarter end, excluding options.
  • Top 10 concentration: the combined value of the 10 largest positions as a share of portfolio value.
  • Turnover: the smaller of this quarter's estimated purchases and estimated sales, divided by the average of this and last quarter's portfolio value. Estimates multiply the change in shares by the quarter-end price implied by the filing (market value divided by shares); new positions use this quarter's value and sold-out positions last quarter's. Only positions reported in shares count, and it is not calculated when the previous quarter was not filed.
  • Average holding period: how many consecutive quarters each current position has been held (including this one; a quarter without the position or without a filing starts the count over), weighted by this quarter's value. Counting starts with the first 13F in Livermore (Q1 2021), so positions held before then are understated.

13F filings by quarter

22 quarters, going back to Q1 2021. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.

Peak $3.75B (Q4 2021)

Q1 2021: $3.32BQ2 2021: $3.45BQ3 2021: $3.48BQ4 2021: $3.75BQ1 2022: $3.67BQ2 2022: $3.34BQ3 2022: $2.82BQ4 2022: $3.08BQ1 2023: $2.99BQ2 2023: $2.99BQ3 2023: $2.74BQ4 2023: $2.87BQ1 2024: $3.05BQ2 2024: $2.78BQ3 2024: $3.03BQ4 2024: $2.85BQ1 2025: $2.86BQ2 2025: $2.91BQ3 2025: $3.01BQ4 2025: $2.99BQ1 2026: $3.01BQ2 2026: $3.34B
Q1 2021Q2 2026
13F filings of Conning Inc. by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Jul 30, 2026327$3.34BSPYiShares Core S&P 500 ETFSPDR Series Trustvs. Q1 2026SEC
Q1 2026Apr 30, 2026311$3.01BSPYiShares Core S&P 500 ETFiShares Core S&P Small Cap ETFvs. Q4 2025SEC
Q4 2025Feb 5, 2026345$2.99BSPYiShares Core S&P 500 ETFiShares Core S&P Small Cap ETFvs. Q3 2025SEC
Q3 2025Oct 28, 2025352$3.01BSPYiShares Core S&P 500 ETFiShares Core S&P Small Cap ETFvs. Q2 2025SEC
Q2 2025Jul 24, 2025341$2.91BSPYiShares Core S&P 500 ETFiShares Core S&P Small Cap ETFvs. Q1 2025SEC
Q1 2025Apr 29, 2025351$2.86BSPYiShares Core S&P 500 ETFUNHvs. Q4 2024SEC
Q4 2024Jan 28, 2025344$2.85BSPYiShares Core S&P 500 ETFiShares Core S&P Small Cap ETFvs. Q3 2024SEC
Q3 2024Oct 29, 2024354$3.03BSPYiShares Core S&P 500 ETFiShares Core S&P Small Cap ETFvs. Q2 2024SEC
Q2 2024Jul 26, 2024350$2.78BSPYiShares Core S&P 500 ETFAVGOvs. Q1 2024SEC
Q1 2024Apr 26, 2024354$3.05BSPYiShares Core S&P 500 ETFiShares Iboxx $ Investment Grade Corporate Bond ETFvs. Q4 2023SEC
Q4 2023Jan 30, 2024347$2.87BSPYiShares Core S&P 500 ETFiShares Iboxx $ Investment Grade Corporate Bond ETFvs. Q3 2023SEC
Q3 2023Oct 26, 2023328$2.74BSPYiShares Core S&P 500 ETFiShares Iboxx $ Investment Grade Corporate Bond ETFvs. Q2 2023SEC
Q2 2023Jul 21, 2023348$2.99BSPYiShares Core S&P 500 ETFiShares Iboxx $ Investment Grade Corporate Bond ETFvs. Q1 2023SEC
Q1 2023Apr 27, 2023369$2.99BSPYiShares Core S&P 500 ETFPGvs. Q4 2022SEC
Q4 2022Feb 8, 2023374$3.08BSPYiShares Core S&P 500 ETFADIvs. Q3 2022SEC
Q3 2022Oct 31, 2022359$2.82BSPYiShares Core S&P 500 ETFSsga Active ETF Trvs. Q2 2022SEC
Q2 2022Jul 20, 2022392$3.34BSPYiShares Core S&P 500 ETFSsga Active ETF Trvs. Q1 2022SEC
Q1 2022May 2, 2022426$3.67BSPYiShares Core S&P 500 ETFSsga Active ETF Trvs. Q4 2021SEC
Q4 2021Jan 27, 2022439$3.75BSPYiShares Core S&P 500 ETFSsga Active ETF Trvs. Q3 2021SEC
Q3 2021Nov 5, 2021435$3.48BSPYiShares Core S&P 500 ETFSsga Active ETF Trvs. Q2 2021SEC
Q2 2021Jul 29, 2021474$3.45BiShares Core S&P 500 ETFSPYLLYvs. Q1 2021SEC
Q1 2021Apr 23, 2021475$3.32BSPYCSCOBAC–SEC