Institutional Manager · CIK 0001216093
COLRAIN CAPITAL LLC
Boston, MA · File #028-10319
Latest AUM
$181.9M
Positions
22
Top-10 Concentration
71.4%
Filings
5
Portfolio Value Over Time
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 |
|---|---|---|---|---|---|
| NEW | FISERV INC | FISV | +71,370 | +$4.8M | $0 |
| REDUCE | INTERNATIONAL PAPER CO | 460146103 | -106,900 | -$4.2M | -$881,719 |
| REDUCE | ALPHABET INC | GOOG | -10,580 | -$3.3M | +$3.2M |
| ADD | THE CIGNA GROUP | 125523100 | +11,695 | +$3.2M | -$292,950 |
| REDUCE | VICOR CORP | VICR | -27,880 | -$3.1M | +$15.2M |
| REDUCE | BUNGE GLOBAL SA | BG | -22,230 | -$2.0M | +$615,047 |
| REDUCE | L3HARRIS TECHNOLOGIES INC | LHX | -6,410 | -$1.9M | -$234,432 |
| REDUCE | VISTRA CORP | VST | -9,650 | -$1.6M | -$2.9M |
| REDUCE | NEWMONT CORP | NEMCL | -14,415 | -$1.4M | +$3.5M |
| REDUCE | BRISTOL-MYERS SQUIBB CO | CELG-RI | -26,325 | -$1.4M | +$1.6M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202522 pos · $181.9M
- 13F HOLDINGS REPORTQ/E Sep 202522 pos · $175.6M
- 13F HOLDINGS REPORTQ/E Jun 202523 pos · $129.6M
- 13F HOLDINGS REPORTQ/E Mar 202524 pos · $117.0M
- 13F HOLDINGS REPORTQ/E Dec 202427 pos · $102.0M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | VICOR CORP | VICR | 226,260 | $24.8M | 13.63% |
| 2 | NEWMONT CORP | NEMCL | 208,185 | $20.8M | 11.42% |
| 3 | CHEVRON CORP NEW | CVX | 97,151 | $14.8M | 8.14% |
| 4 | VISTRA CORP | VST | 74,865 | $12.1M | 6.64% |
| 5 | ALPHABET INC | GOOG | 35,520 | $11.1M | 6.11% |
| 6 | ANTERO RESOURCES CORP | AR | 290,300 | $10.0M | 5.50% |
| 7 | CVS HEALTH CORP | CVS | 122,480 | $9.7M | 5.34% |
| 8 | THE CIGNA GROUP | 125523100 | 34,195 | $9.4M | 5.17% |
| 9 | NUTRIEN LTD | NTR | 143,820 | $9.0M | 4.92% |
| 10 | BRISTOL-MYERS SQUIBB CO | CELG-RI | 151,700 | $8.2M | 4.50% |
| 11 | COMCAST CORP NEW | CCZ | 229,000 | $6.8M | 3.76% |
| 12 | SLB LIMITED | SLB | 167,575 | $6.5M | 3.56% |
| 13 | MOSAIC CO NEW | MOS | 262,716 | $6.3M | 3.48% |
| 14 | QUALCOMM INC | QCOM | 31,515 | $5.4M | 2.96% |
| 15 | MEDTRONIC PLC | MDT | 54,455 | $5.3M | 2.90% |
| 16 | BUNGE GLOBAL SA | BG | 56,320 | $5.0M | 2.76% |
| 17 | ABBVIE INC | ABBV | 21,415 | $4.9M | 2.69% |
| 18 | FISERV INC | FISV | 71,370 | $4.8M | 2.63% |
| 19 | L3HARRIS TECHNOLOGIES INC | LHX | 13,390 | $3.9M | 2.16% |
| 20 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 4,160 | $2.1M | 1.15% |