Institutional Manager · CIK 0001950677
Decagon Asset Management LLP
LONDON, X0 · File #028-24786
Latest AUM
$260.1M
Positions
57
Top-10 Concentration
77.3%
Filings
6
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 | HOLOGIC INC | HOLX | +498,125 | +$37.1M | $0 |
| NEW | EXACT SCIENCES CORP | 30063P105 | +347,400 | +$35.3M | $0 |
| NEW | NORFOLK SOUTHN CORP | 655844108 | +116,000 | +$33.5M | $0 |
| EXITED | AIR LEASE CORP | 00912X302 | -349,526 | -$22.2M | $0 |
| NEW | CIDARA THERAPEUTICS INC | 171757206 | +100,000 | +$22.1M | $0 |
| NEW | AVIDITY BIOSCIENCES INC | 05370A108 | +242,436 | +$17.5M | $0 |
| REDUCE | CYBERARK SOFTWARE LTD | M2682V108 | -33,875 | -$15.1M | -$2.8M |
| NEW | INFLECTION POINT ACQUISITION | G1169T104 | +816,410 | +$8.8M | $0 |
| EXITED | ELME COMMUNITIES | 939653101 | -514,233 | -$8.7M | $0 |
| NEW | MASTERBRAND INC | MBC | +762,926 | +$8.4M | $0 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202557 pos · $260.1M
- 13F HOLDINGS REPORTQ/E Sep 202559 pos · $198.1M
- 13F HOLDINGS REPORTQ/E Jun 202556 pos · $153.4M
- 13F HOLDINGS REPORTQ/E Mar 202544 pos · $139.3M
- 13F HOLDINGS REPORT (Amended)Q/E Dec 202445 pos · $219.3M
- 13F HOLDINGS REPORTQ/E Dec 202443 pos · $219.3M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | HOLOGIC INC | HOLX | 498,125 | $37.1M | 14.27% |
| 2 | EXACT SCIENCES CORP | 30063P105 | 347,400 | $35.3M | 13.57% |
| 3 | NORFOLK SOUTHN CORP | 655844108 | 116,000 | $33.5M | 12.88% |
| 4 | CIDARA THERAPEUTICS INC | 171757206 | 100,000 | $22.1M | 8.50% |
| 5 | CYBERARK SOFTWARE LTD | M2682V108 | 41,115 | $18.3M | 7.05% |
| 6 | AVIDITY BIOSCIENCES INC | 05370A108 | 242,436 | $17.5M | 6.73% |
| 7 | YORKVILLE ACQUISITION CORP. | MCGAW | 1,215,386 | $12.3M | 4.74% |
| 8 | INFLECTION POINT ACQUISITION | G1169T104 | 816,410 | $8.8M | 3.37% |
| 9 | MASTERBRAND INC | MBC | 762,926 | $8.4M | 3.24% |
| 10 | NEW AMER ACQUISITION I CORP | 023634207 | 733,520 | $7.6M | 2.94% |
| 11 | OAKTREE ACQUISITION CORP III | OACCW | 675,637 | $7.1M | 2.75% |
| 12 | CRANE HBR ACQUISITION CORP | CR | 660,566 | $7.1M | 2.74% |
| 13 | MOUNTAIN LAKE ACQUISITION CO | MLACU | 657,592 | $6.8M | 2.63% |
| 14 | BAIN CAP GSS INVT CORP | G0R78B106 | 565,461 | $5.7M | 2.19% |
| 15 | KARBON CAP PARTNERS CORP | G5225W126 | 524,380 | $5.3M | 2.03% |
| 16 | KOCHAV DEFENSE ACQUI CO | KCHVU | 480,888 | $4.9M | 1.88% |
| 17 | TGE VALUE CREATIVE SOLUTIONS | BEBE-WT | 436,652 | $4.3M | 1.67% |
| 18 | PELICAN ACQUISITION CORP | PELI | 379,902 | $3.9M | 1.48% |
| 19 | INFLECTION PT ACQUISITION CO | G47875102 | 351,374 | $3.6M | 1.37% |
| 20 | NEW PROVIDENCE ACQUISITION C | G6476A102 | 270,437 | $2.8M | 1.07% |