Institutional Manager · CIK 0000801051
CONNING INC.
HARTFORD, CT · File #028-04513
Latest AUM
$2.99B
Positions
345
Top-10 Concentration
24.7%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| ADD | AMGEN INC | AMGN | +97,957 | +$32.1M | +$168,350 |
| ADD | KROGER CO | KR | +502,522 | +$31.4M | -$24,340 |
| NEW | QUEST DIAGNOSTICS INC | DGX | +173,262 | +$30.1M | $0 |
| REDUCE | COMCAST CORP NEW | CCZ | -944,884 | -$28.2M | -$1.5M |
| REDUCE | PAYCHEX INC | PAYX | -235,004 | -$26.4M | -$3.6M |
| REDUCE | KIMBERLY-CLARK CORP | KMB | -241,412 | -$24.4M | -$5.9M |
| REDUCE | CATERPILLAR INC | CAT | -23,901 | -$13.7M | +$7.8M |
| NEW | SPDR SERIES TRUST | 78468R606 | +560,198 | +$13.3M | $0 |
| REDUCE | CUMMINS INC | CMI | -18,235 | -$9.3M | +$7.4M |
| REDUCE | CORNING INC | GLW | -97,110 | -$8.5M | +$2.6M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 2025345 pos · $2.99B
- 13F HOLDINGS REPORTQ/E Sep 2025352 pos · $3.01B
- 13F HOLDINGS REPORTQ/E Jun 2025341 pos · $2.91B
- 13F HOLDINGS REPORTQ/E Mar 2025351 pos · $2.86B
- 13F HOLDINGS REPORTQ/E Dec 2024344 pos · $2.85B
- 13F HOLDINGS REPORTQ/E Sep 2024354 pos · $3.03B
- 13F HOLDINGS REPORTQ/E Jun 2024350 pos · $2.78B
- 13F HOLDINGS REPORTQ/E Mar 2024354 pos · $3.05B
- 13F HOLDINGS REPORTQ/E Dec 2023328 pos · $2.74B
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | SPDR S&P 500 ETF TR | SPY | 102,120 | $69.6M | 3.91% |
| 2 | ISHARES TR | 464287200 | 99,405 | $68.1M | 3.82% |
| 3 | ISHARES TR | 464287804 | 379,566 | $45.6M | 2.56% |
| 4 | JPMORGAN CHASE & CO. | VYLD | 120,700 | $38.9M | 2.18% |
| 5 | MERCK & CO INC | MRK | 352,977 | $37.2M | 2.09% |
| 6 | ISHARES TR | 464288588 | 387,672 | $36.9M | 2.07% |
| 7 | EXXON MOBIL CORP | XOM | 303,273 | $36.5M | 2.05% |
| 8 | RTX CORPORATION | RTX | 197,122 | $36.2M | 2.03% |
| 9 | ABBVIE INC | ABBV | 156,914 | $35.9M | 2.01% |
| 10 | BRISTOL-MYERS SQUIBB CO | CELG-RI | 662,748 | $35.7M | 2.01% |
| 11 | PROCTER AND GAMBLE CO | 742718109 | 248,224 | $35.6M | 2.00% |
| 12 | CHEVRON CORP NEW | CVX | 232,092 | $35.4M | 1.99% |
| 13 | COCA COLA CO | KO | 503,099 | $35.2M | 1.97% |
| 14 | VERIZON COMMUNICATIONS INC | VZ | 852,623 | $34.7M | 1.95% |
| 15 | TRAVELERS COMPANIES INC | TRV | 119,326 | $34.6M | 1.94% |
| 16 | CISCO SYS INC | CSCO | 446,614 | $34.4M | 1.93% |
| 17 | UNITEDHEALTH GROUP INC | UNH | 104,183 | $34.4M | 1.93% |
| 18 | ABBOTT LABS | ABLZF | 274,468 | $34.4M | 1.93% |
| 19 | GILEAD SCIENCES INC | GILD | 279,414 | $34.3M | 1.93% |
| 20 | AFLAC INC | AFL | 309,718 | $34.2M | 1.92% |