2026 Q1 Portfolio Activity
In 2026 Q1, Decagon Asset Management LLP maintained a portfolio of 104 distinct positions. The most significant new addition was PENUMBRA INC, now representing 14.25% of the total fund value. They heavily accumulated shares in COLOMBIER ACQUISITION CORP I, increasing the position by 1388.2%. Conversely, Decagon Asset Management LLP completely exited their position in EXACT SCIENCES CORP.
Position History
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Total Positions
104
Quarter
2026 Q1
Top Holding
NSC (16.1%)
Top 10 Concentration
67.8%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 104
Decagon Asset Management LLP Full Holdings List — 2026 Q1
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
NSC
NORFOLK SOUTHN ...
|
Industrials | 16.05% | 12.88% |
#1
2
Prev: #3
|
9.0 |
—
|
100,040 | 86.2% |
P
S
|
216,040 | $62,003,480 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
PEN
PENUMBRA INC
|
Healthcare | 14.25% | — |
#2
Prev: #—
|
9.0 |
—
|
167,588 | — |
NEW
|
167,588 | $55,030,872 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
EA
ELECTRONIC ARTS...
|
Communication Services | 7.05% | — |
#3
Prev: #—
|
7.3 |
—
|
133,559 | — |
NEW
|
133,559 | $27,228,673 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CWAN
CLEARWATER ANAL...
|
Technology | 6.98% | — |
#4
Prev: #—
|
6.8 |
—
|
1,139,167 | — |
NEW
|
1,139,167 | $26,941,300 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
HOLX
HOLOGIC INC
|
Healthcare | 5.38% | 14.27% |
#5
4
Prev: #1
|
2.7 |
—
|
-223,125 | -44.8% |
P
S
|
275,000 | $20,787,250 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MCW
MISTER CAR WASH...
|
Consumer Cyclical | 5.28% | — |
#6
Prev: #—
|
5.6 |
—
|
2,924,720 | — |
NEW
|
2,924,720 | $20,385,299 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
COLOMBIER ACQUI...
|
|
Unknown | 3.88% | — |
#7
Prev: #—
|
5.1 |
—
|
1,488,233 | — |
NEW
|
1,488,233 | $14,971,624 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
MBC
MASTERBRAND INC
|
Consumer Cyclical | 3.33% | 3.24% |
#8
1
Prev: #9
|
4.3 |
—
|
784,071 | 102.8% |
P
S
|
1,546,997 | $12,855,545 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
GTLS
CHART INDS INC
|
Industrials | 2.83% | — |
#9
Prev: #—
|
4.6 |
—
|
52,856 | — |
NEW
|
52,856 | $10,927,978 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
OACC
OAKTREE ACQUISI...
|
Financial Services | 2.75% | 2.75% |
#10
1
Prev: #11
|
3.6 |
—
|
326,790 | 48.4% |
P
S
|
1,002,427 | $10,605,677 | 2024 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
APEX TECH ACQUI...
|
|
Unknown | 2.62% | — |
#11
Prev: #—
|
4.5 |
—
|
1,011,984 | — |
NEW
|
1,011,984 | $10,129,960 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
GALAXYEDGE ACQU...
|
|
Unknown | 2.57% | — |
#12
Prev: #—
|
4.5 |
—
|
990,000 | — |
NEW
|
990,000 | $9,910,197 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
BHAV ACQUISITIO...
|
|
Unknown | 2.56% | — |
#13
Prev: #—
|
4.5 |
—
|
990,000 | — |
NEW
|
990,000 | $9,880,200 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
NEW AMER ACQUIS...
|
|
Unknown | 2.30% | — |
#14
Prev: #—
|
4.4 |
—
|
885,957 | — |
NEW
|
885,957 | $8,868,430 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
M EVO GBL ACQUI...
|
|
Unknown | 2.29% | — |
#15
Prev: #—
|
4.4 |
—
|
898,398 | — |
NEW
|
898,398 | $8,849,220 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
FUTURE MONEY AC...
|
|
Unknown | 2.18% | — |
#16
Prev: #—
|
4.4 |
—
|
844,320 | — |
NEW
|
844,320 | $8,431,464 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
HELIX ACQUISITI...
|
|
Unknown | 2.10% | — |
#17
Prev: #—
|
4.3 |
—
|
798,891 | — |
NEW
|
798,891 | $8,116,733 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
GIGCAPITAL9 COR...
|
|
Unknown | 1.93% | — |
#18
Prev: #—
|
4.3 |
—
|
758,375 | — |
NEW
|
758,375 | $7,454,826 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
BAIN CAP GSS IN...
|
|
Unknown | 1.72% | 2.19% |
#19
5
Prev: #14
|
2.7 |
—
|
91,483 | 16.2% |
P
S
|
656,944 | $6,642,886 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
PONO CAP FOUR I...
|
|
Unknown | 1.71% | — |
#20
Prev: #—
|
4.2 |
—
|
661,496 | — |
NEW
|
661,496 | $6,601,730 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
KARBON CAP PART...
|
|
Unknown | 1.70% | — |
#21
Prev: #—
|
4.2 |
—
|
653,813 | — |
NEW
|
653,813 | $6,577,359 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
KOCHAV DEFENSE ...
|
|
Unknown | 1.59% | 1.88% |
#22
6
Prev: #16
|
3.1 |
—
|
117,766 | 24.5% |
P
S
|
598,654 | $6,136,203 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
TGE VALUE CREAT...
|
|
Unknown | 1.18% | — |
#23
Prev: #—
|
4.0 |
—
|
461,472 | — |
NEW
|
461,472 | $4,559,343 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
XFLH CAP CORP
|
|
Unknown | 1.08% | — |
#24
Prev: #—
|
3.9 |
—
|
424,470 | — |
NEW
|
424,470 | $4,189,518 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
METALS ACQUISIT...
|
|
Unknown | 0.90% | — |
#25
Prev: #—
|
3.9 |
—
|
344,015 | — |
NEW
|
344,015 | $3,471,110 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
NEWBRIDGE ACQUI...
|
|
Unknown | 0.89% | — |
#26
Prev: #—
|
3.9 |
—
|
350,000 | — |
NEW
|
350,000 | $3,454,500 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
IDEA ACQUISITIO...
|
|
Unknown | 0.82% | — |
#27
Prev: #—
|
3.8 |
—
|
318,350 | — |
NEW
|
318,350 | $3,154,848 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
PRAETORIAN ACQU...
|
|
Unknown | 0.59% | — |
#28
Prev: #—
|
3.7 |
—
|
233,030 | — |
NEW
|
233,030 | $2,283,694 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
RF ACQUISITION ...
|
|
Unknown | 0.26% | — |
#29
Prev: #—
|
3.6 |
—
|
100,811 | — |
NEW
|
100,811 | $986,940 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
EA
PUT
ELECTRONIC ARTS...
|
PUT Option | 0.25% | — |
#30
Prev: #—
|
3.6 |
—
|
4,800 | — |
NEW
|
4,800 | $978,576 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
EA
CALL
ELECTRONIC ARTS...
|
CALL Option | 0.08% | — |
#31
Prev: #—
|
3.5 |
—
|
1,500 | — |
NEW
|
1,500 | $305,805 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
GSR IV ACQUISIT...
|
|
Unknown | 0.07% | 0.08% |
#32
5
Prev: #27
|
2.5 |
—
|
25,579 | 30.7% |
P
S
|
109,028 | $267,119 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
SBCWW
SBC MED GROUP H...
|
Unknown | 0.07% | 0.09% |
#33
9
Prev: #24
|
0.0 |
—
|
-236,399 | -20.0% |
P
S
|
944,992 | $259,873 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
KOCHAV DEFENSE ...
|
|
Unknown | 0.07% | 0.07% |
#34
5
Prev: #29
|
2.5 |
—
|
327,730 | 43.6% |
P
S
|
1,079,002 | $256,262 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
NEW AMER ACQUIS...
|
|
Unknown | 0.06% | — |
#35
Prev: #—
|
3.5 |
—
|
442,979 | — |
NEW
|
442,979 | $221,490 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
COLOMBIER ACQUI...
|
|
Unknown | 0.05% | — |
#36
Prev: #—
|
3.5 |
—
|
186,027 | — |
NEW
|
186,027 | $184,148 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
GIGCAPITAL9 COR...
|
|
Unknown | 0.04% | — |
#37
Prev: #—
|
3.5 |
—
|
758,375 | — |
NEW
|
758,375 | $166,767 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
EGH ACQUISITION...
|
|
Unknown | 0.04% | 0.02% |
#38
6
Prev: #44
|
3.0 |
—
|
456,739 | 240.2% |
P
S
|
646,873 | $161,719 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
KFIIR
K&F GROWTH ACQU...
|
Unknown | 0.04% | 0.04% |
#39
6
Prev: #33
|
2.0 |
—
|
90,383 | 11.5% |
P
S
|
874,864 | $157,476 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
M EVO GBL ACQUI...
|
|
Unknown | 0.04% | — |
#40
Prev: #—
|
3.5 |
—
|
449,194 | — |
NEW
|
449,194 | $152,727 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
EVOLUTION GLOBA...
|
|
Unknown | 0.04% | 0.04% |
#41
7
Prev: #34
|
3.0 |
—
|
158,905 | 75.6% |
P
S
|
369,005 | $147,602 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
OACCW
OAKTREE ACQUISI...
|
Unknown | 0.03% | 0.04% |
#42
10
Prev: #32
|
2.0 |
—
|
15,200 | 10.3% |
P
S
|
162,702 | $122,026 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TVACW
TEXAS VENTURES ...
|
Unknown | 0.03% | 0.10% |
#43
20
Prev: #23
|
0.0 |
—
|
-65,000 | -22.7% |
P
S
|
221,072 | $101,494 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
IRIS ACQUISITIO...
|
|
Unknown | 0.02% | — |
#44
Prev: #—
|
3.5 |
—
|
285,707 | — |
NEW
|
285,707 | $87,998 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
BAIN CAP GSS IN...
|
|
Unknown | 0.02% | 0.03% |
#45
7
Prev: #38
|
2.5 |
—
|
39,920 | 39.7% |
P
S
|
140,462 | $87,086 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
KARBON CAP PART...
|
|
Unknown | 0.02% | — |
#46
Prev: #—
|
3.5 |
—
|
163,450 | — |
NEW
|
163,450 | $84,045 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
TGE VALUE CREAT...
|
|
Unknown | 0.02% | — |
#47
Prev: #—
|
3.5 |
—
|
267,995 | — |
NEW
|
267,995 | $77,718 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
BLACK SPADE ACQ...
|
|
Unknown | 0.02% | — |
#48
Prev: #—
|
3.5 |
—
|
208,860 | — |
NEW
|
208,860 | $73,102 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
PROCAP ACQUISIT...
|
|
Unknown | 0.02% | 0.02% |
#49
10
Prev: #39
|
2.5 |
—
|
64,720 | 40.3% |
P
S
|
225,358 | $72,114 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
AXIOM INTELLIGE...
|
|
Unknown | 0.02% | 0.03% |
#50
13
Prev: #37
|
1.0 |
—
|
no change | no change |
P
S
|
350,000 | $66,465 | — | 13F Filing | 2026-03-31 | 2026-05-15 |
Showing 1-50 of 104 holdings