Hartford Investment Management Co reported 487 positions worth $3.53B for the quarter ended Sep 30, 2026, up 0.9% on the prior quarter. It opened 7 new positions, added to 30, trimmed 437 and exited 3. Its largest holding is Nvidia Corp at 8.4% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| MAIR Madison Air Solutions Corp | +2.25M | – | $55.34M | 1.57% |
| BE Bloom Energy Corp | +15.7K | – | $4.36M | 0.124% |
| HONA Honeywell Aerospace Inc. | +17.0K | – | $2.63M | 0.075% |
| P Everpure, Inc. | +17.8K | – | $2.33M | 0.066% |
| FERG Ferguson Enterprises Inc. | +10.4K | – | $2.31M | 0.065% |
| ILMN Illumina, Inc. | +8,061 | – | $2.21M | 0.063% |
| VMRK Vivmark Residential | +19.7K | +103.8% | $1.20M | 0.067% |
| FDXF FedEx Freight Holding Company, Inc. | +6,414 | – | $701.56K | 0.02% |
| INTC Intel Corp | +4,775 | +1.8% | $574.10K | 0.907% |
| CVX Chevron Corp | +2,297 | +2.2% | $469.07K | 0.612% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| AAPL Apple Inc. | -30.7K | -3.8% | $10.24M | 7.38% |
| NVDA Nvidia Corp | -43.6K | -3.3% | $9.96M | 8.39% |
| MSFT Microsoft Corp | -13.2K | -3.2% | $6.76M | 5.78% |
| AMZN Amazon Com Inc | -15.8K | -2.9% | $3.93M | 3.71% |
| GOOGL Alphabet Inc. | -9,956 | -3.1% | $3.43M | 3.06% |
| AVGO Broadcom Inc. | -7,073 | -2.7% | $2.48M | 2.54% |
| META Meta Platforms, Inc. | -3,369 | -2.8% | $2.44M | 2.43% |
| GOOG Alphabet Inc. | -6,759 | -2.6% | $2.30M | 2.46% |
| MU Micron Technology Inc | -1,887 | -3.0% | $2.01M | 1.83% |
| JPM Jpmorgan Chase & Co | -5,868 | -4.0% | $1.94M | 1.34% |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| MAIR Madison Air Solutions Corp | +2.25M | $55.34M | 1.57% |
| BE Bloom Energy Corp | +15.7K | $4.36M | 0.124% |
| HONA Honeywell Aerospace Inc. | +17.0K | $2.63M | 0.075% |
| P Everpure, Inc. | +17.8K | $2.33M | 0.066% |
| FERG Ferguson Enterprises Inc. | +10.4K | $2.31M | 0.065% |
| ILMN Illumina, Inc. | +8,061 | $2.21M | 0.063% |
| FDXF FedEx Freight Holding Company, Inc. | +6,414 | $701.56K | 0.02% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | NVDA Nvidia Corp | Technology | 1.30M | $295.86M | 8.39% | -43.6K | -3.3% | Reduced | 0.01% |
| 2 | AAPL Apple Inc. | Technology | 781.3K | $260.17M | 7.38% | -30.7K | -3.8% | Reduced | 0.01% |
| 3 | MSFT Microsoft Corp | Technology | 397.5K | $203.88M | 5.78% | -13.2K | -3.2% | Reduced | 0.01% |
| 4 | AMZN Amazon Com Inc | Consumer Discretionary | 525.5K | $130.92M | 3.71% | -15.8K | -2.9% | Reduced | 0% |
| 5 | GOOGL Alphabet Inc. | Technology | 314.1K | $108.09M | 3.06% | -9,956 | -3.1% | Reduced | 0% |
| 6 | AVGO Broadcom Inc. | Technology | 254.7K | $89.44M | 2.54% | -7,073 | -2.7% | Reduced | 0.01% |
| 7 | GOOG Alphabet Inc. | Technology | 254.5K | $86.71M | 2.46% | -6,759 | -2.6% | Reduced | 0% |
| 8 | META Meta Platforms, Inc. | Technology | 118.0K | $85.60M | 2.43% | -3,369 | -2.8% | Reduced | 0% |
| 9 | MU Micron Technology Inc | Technology | 60.5K | $64.39M | 1.83% | -1,887 | -3.0% | Reduced | 0.01% |
| 10 | MAIR Madison Air Solutions Corp | Industrials | 2.25M | $55.34M | 1.57% | +2.25M | – | New | 0.45% |
| 11 | TSLA Tesla, Inc. | Consumer Discretionary | 150.8K | $53.52M | 1.52% | -4,800 | -3.1% | Reduced | 0% |
| 12 | AMD Advanced Micro Devices Inc | Technology | 87.4K | $53.46M | 1.52% | -2,763 | -3.1% | Reduced | 0.01% |
| 13 | BRK-B Berkshire Hathaway Inc | Financial Services | 99.7K | $49.66M | 1.41% | -1,645 | -1.6% | Reduced | 0.01% |
| 14 | LLY ELI LILLY & Co | Healthcare | 42.8K | $49.56M | 1.41% | -898 | -2.1% | Reduced | 0% |
| 15 | JPM Jpmorgan Chase & Co | Financial Services | 142.3K | $47.09M | 1.34% | -5,868 | -4.0% | Reduced | 0.01% |
Tip. Select a row to see that position’s full history at Hartford Investment Management.
As of its Q3 2026 13F filing, Hartford Investment Management Co’s five largest positions were Nvidia Corp (NVDA) at 8.4%, Apple Inc. (AAPL) at 7.4%, Microsoft Corp (MSFT) at 5.8%, Amazon Com Inc (AMZN) at 3.7%, Alphabet Inc. (GOOGL) at 3.1% of the reported portfolio.
Hartford Investment Management Co reported a 13F portfolio worth $3.53B across 487 positions for Q3 2026. That is up 0.9% from the previous quarter.
Its largest purchases by value were Madison Air Solutions Corp ($55.34M), Bloom Energy Corp ($4.36M), Honeywell Aerospace Inc. ($2.63M). It opened 7 new positions.
Its largest sales by value were Apple Inc. ($10.24M), Nvidia Corp ($9.96M), Microsoft Corp ($6.76M). It exited 3 positions entirely.
From the Form 13F-HR reports Hartford Investment Management Co 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.
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.