Institutional Manager · CIK 0002048142
Four Tree Island Advisory LLC
PORTSMOUTH, NH · File #028-24641
Latest AUM
$181.2M
Positions
23
Top-10 Concentration
93.4%
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 |
|---|---|---|---|---|---|
| ADD | AERCAP HOLDINGS NV | AER | +10,688 | +$1.4M | +$915,967 |
| EXITED | PROVIDENT BANCORP INC | 74383L105 | -92,350 | -$1.2M | $0 |
| REDUCE | LAM RESEARCH CORP | LRCX | -5,472 | -$936,697 | +$11.2M |
| ADD | GARRETT MOTION INC | GTX | +31,213 | +$544,043 | +$1.8M |
| ADD | WILLIS LEASE FIN CORP | WLFC | +3,793 | +$514,483 | -$71,850 |
| NEW | NB BANCORP INC | NBBK | +21,456 | +$425,258 | $0 |
| ADD | HOPE BANCORP INC | HOPE | +29,400 | +$322,224 | +$5,660 |
| ADD | JACKSON FINANCIAL INC | JXN-PA | +2,160 | +$230,364 | +$2.6M |
| ADD | APPLIED MATLS INC | 038222105 | +687 | +$176,552 | +$2.7M |
| ADD | EQUITABLE HLDGS INC | EQH-PC | +3,110 | +$148,191 | -$1.1M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202523 pos · $181.2M
- 13F HOLDINGS REPORTQ/E Sep 202522 pos · $156.9M
- 13F HOLDINGS REPORTQ/E Jun 202520 pos · $142.1M
- 13F HOLDINGS REPORTQ/E Mar 202521 pos · $142.4M
- 13F HOLDINGS REPORTQ/E Dec 202423 pos · $144.8M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | LAM RESEARCH CORP | LRCX | 229,070 | $39.2M | 21.64% |
| 2 | MUELLER INDS INC | 624756102 | 222,738 | $25.6M | 14.11% |
| 3 | JACKSON FINANCIAL INC | JXN-PA | 226,107 | $24.1M | 13.31% |
| 4 | EQUITABLE HLDGS INC | EQH-PC | 361,579 | $17.2M | 9.51% |
| 5 | AERCAP HOLDINGS NV | AER | 110,338 | $14.5M | 7.98% |
| 6 | APPLIED MATLS INC | 038222105 | 55,801 | $14.3M | 7.92% |
| 7 | WILLIS LEASE FIN CORP | WLFC | 102,259 | $13.9M | 7.66% |
| 8 | GARRETT MOTION INC | GTX | 527,144 | $9.2M | 5.07% |
| 9 | ALLIANCEBERNSTEIN HLDG L P | 01881G106 | 207,571 | $8.0M | 4.41% |
| 10 | BRISTOL-MYERS SQUIBB CO | CELG-RI | 58,337 | $3.1M | 1.74% |
| 11 | ITURAN LOCATION AND CONTROL | M6158M104 | 60,806 | $2.6M | 1.44% |
| 12 | VOYA FINANCIAL INC | VOYA-PB | 32,532 | $2.4M | 1.34% |
| 13 | STELLANTIS N.V | STLA | 150,236 | $1.6M | 0.90% |
| 14 | BRIGHTHOUSE FINL INC | 10922N103 | 22,262 | $1.4M | 0.80% |
| 15 | ABBVIE INC | ABBV | 3,324 | $759,501 | 0.42% |
| 16 | NUTRIEN LTD | NTR | 11,163 | $688,980 | 0.38% |
| 17 | HOPE BANCORP INC | HOPE | 59,190 | $648,722 | 0.36% |
| 18 | LYONDELLBASELL INDUSTRIES N | LYB | 10,285 | $445,341 | 0.25% |
| 19 | NB BANCORP INC | NBBK | 21,456 | $425,258 | 0.23% |
| 20 | DEVON ENERGY CORP NEW | 25179M103 | 9,965 | $365,018 | 0.20% |