Institutional Manager · CIK 0001097833
OPUS INVESTMENT MANAGEMENT INC
WORCESTER, MA · File #028-05067
Latest AUM
$164.4M
Positions
29
Top-10 Concentration
71.1%
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 | VANGUARD INDEX FDS | 922908769 | +1,557 | +$522,015 | +$1.1M |
| REDUCE | ABBVIE INC | ABBV | 0 | $0 | -$127,185 |
| REDUCE | ALLIANT ENERGY CORP | LNT | 0 | $0 | -$78,427 |
| REDUCE | AMGEN INC | AMGN | 0 | $0 | +$455,611 |
| REDUCE | APPLE INC | AAPL | 0 | $0 | +$558,252 |
| REDUCE | BLACKROCK INC | BLK | 0 | $0 | -$143,295 |
| REDUCE | CHEVRON CORP NEW | CVX | 0 | $0 | -$14,400 |
| REDUCE | CISCO SYS INC | CSCO | 0 | $0 | +$172,200 |
| REDUCE | CMS ENERGY CORP | CMS-PC | 0 | $0 | -$66,600 |
| REDUCE | EXELON CORP | EXC | 0 | $0 | -$79,520 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202529 pos · $164.4M
- 13F HOLDINGS REPORTQ/E Sep 202529 pos · $161.2M
- 13F HOLDINGS REPORTQ/E Jun 202529 pos · $150.5M
- 13F HOLDINGS REPORTQ/E Mar 202530 pos · $140.3M
- 13F HOLDINGS REPORTQ/E Dec 202429 pos · $135.4M
- 13F HOLDINGS REPORTQ/E Sep 202430 pos · $142.4M
- 13F HOLDINGS REPORTQ/E Jun 202438 pos · $154.9M
- 13F HOLDINGS REPORTQ/E Mar 202438 pos · $153.2M
- 13F HOLDINGS REPORTQ/E Dec 202341 pos · $162.5M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | VANGUARD INDEX FDS | 922908769 | 158,711 | $53.2M | 32.38% |
| 2 | WALMART INC | WMT | 95,000 | $10.6M | 6.44% |
| 3 | ABBVIE INC | ABBV | 41,700 | $9.5M | 5.80% |
| 4 | APPLE INC | AAPL | 32,400 | $8.8M | 5.36% |
| 5 | NEXTERA ENERGY INC | NEE-PW | 88,000 | $7.1M | 4.30% |
| 6 | XCEL ENERGY INC | XELLL | 91,709 | $6.8M | 4.12% |
| 7 | PUBLIC SVC ENTERPRISE GRP IN | 744573106 | 80,500 | $6.5M | 3.93% |
| 8 | JOHNSON & JOHNSON | JNJ | 26,800 | $5.5M | 3.37% |
| 9 | PEPSICO INC | PEP | 31,200 | $4.5M | 2.72% |
| 10 | MCDONALDS CORP | MCD | 14,600 | $4.5M | 2.72% |
| 11 | WASTE MGMT INC DEL | 94106L109 | 20,000 | $4.4M | 2.67% |
| 12 | PHILLIPS 66 | PSX | 33,800 | $4.4M | 2.65% |
| 13 | MICROCHIP TECHNOLOGY INC. | MCHPP | 62,550 | $4.0M | 2.43% |
| 14 | PAYCHEX INC | PAYX | 35,400 | $4.0M | 2.42% |
| 15 | MERCK & CO INC | MRK | 35,000 | $3.7M | 2.24% |
| 16 | AMGEN INC | AMGN | 10,100 | $3.3M | 2.01% |
| 17 | EXXON MOBIL CORP | XOM | 24,000 | $2.9M | 1.76% |
| 18 | UNITED PARCEL SERVICE INC | UPS | 26,600 | $2.6M | 1.61% |
| 19 | EXELON CORP | EXC | 56,000 | $2.4M | 1.49% |
| 20 | MICROSOFT CORP | MSFT | 5,000 | $2.4M | 1.47% |