Q2 2026 13F · SEC CIK 1950677

Decagon Asset Management LLP

Asset managerFiled 2026-08-14 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $501.1M
Reported positions: 101
Holdings vs S&P 500, 3 yrs: —
Assets under management: $1.0B

Decagon Asset Management LLP is an asset manager that reported 101 positions worth $501.1M in its Q2 2026 13F, filed 2026-08-14. Its largest holdings were Norfolk Southn Corporation (NSC, 11.6%), Roku Inc (ROKU, 10.9%), Penumbra, Inc. (PEN, 8.9%).

Decagon Asset Management LLP holdings largest 50 of 101 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Decagon Asset Management LLP 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
NSCNorfolk Southn Corporation	11.6%	16.1%	184,363	-14.7%	$58.0M
ROKURoku Inc	10.9%	—	393,636	—	$54.4M
PENPenumbra, Inc.	8.9%	14.3%	142,001	-15.3%	$44.8M
SEMSelect Med Hldgs Corp	8.9%	—	2,715,536	—	$44.8M
TECHBio-Techne Corp	8.0%	—	564,664	—	$39.9M
CLBRColombier Acquisition Corp I	3.4%	3.9%	1,672,035	+12.4%	$17.1M
CUBLionheart Holdings	3.2%	—	1,500,000	—	$16.2M
VACIViking Acquisition Corp I	2.7%	—	1,330,620	—	$13.6M
QLEPQuantum Leap Acquisition Cor	2.4%	—	1,204,380	—	$12.0M
OACCOaktree Acquisition Corp III	2.3%	2.8%	1,091,327	+8.9%	$11.7M
G0R21F121Apex Tech Acquisition Inc	2.2%	2.6%	1,101,744	+8.9%	$11.2M
HLXCHelix Acquisition Corp III	2.2%	2.1%	1,044,766	+30.8%	$11.1M
ATIIArchimedes Tech Spac Partner	2.0%	—	937,829	—	$10.1M
NWAXNew Amer Acquisition I Corp	2.0%	2.3%	995,209	+12.3%	$10.1M
GLEDGalaxyedge Acquisition Corp	2.0%	—	990,000	—	$9.8M
BHAVBhav Acquisition Corp	2.0%	—	990,000	—	$9.8M
QREDQuasaredge Acquisition Corp	2.0%	—	990,000	—	$9.8M
JABRUJab Acquisition Corp I	1.8%	—	908,000	—	$9.1M
OTAIStarlink Ai Acquisition Corp	1.8%	—	913,770	—	$9.0M
GIXGigCapital9 Corp.	1.7%	1.9%	851,940	+12.3%	$8.5M
ETHMDynamix Corp (cayman Islands) Cmn Class	1.7%	—	766,533	—	$8.3M
MEVOM Evo Global Acquisition Corp	1.6%	2.3%	798,398	-11.1%	$7.9M
PONOPono Capital Four Inc	1.5%	—	743,610	—	$7.4M
KBONKarbon Cap Partners Corp	1.5%	1.7%	720,284	+10.2%	$7.3M
ALPXUAlpex Acquisition Corp	1.4%	—	702,988	—	$7.0M
KCHVKochav Defense Acqui Co	1.4%	1.6%	672,619	+12.4%	$7.0M
G71382124Plutonian Acquisition Corp I	1.2%	—	585,000	—	$5.9M
MTALMetals Acquisition Corp II	0.9%	—	431,397	—	$4.4M
BEBETge Value Creative Solutions-Cl A	0.9%	1.2%	435,172	-5.7%	$4.3M
FMACFuture Money Acquisition Corp	0.8%	—	425,128	—	$4.2M
KEYYUKeystone Acquisition Corp/ca	0.8%	—	375,000	—	$3.8M
APMCAmpercap Acquisition Co	0.7%	—	351,990	—	$3.5M
XFLHXflh Capital Corp	0.6%	1.1%	315,238	-25.7%	$3.1M
WENCWest Enclave Merger Corp	0.5%	—	271,780	—	$2.7M
FXACUFortunex Acquisition Corp	0.3%	—	163,412	—	$1.6M
SAAQSpace Asset Acquisition Cl A Ord	0.3%	—	154,900	—	$1.6M
SYNASynaptics Inc	0.2%	—	10,000	—	$1.2M
ATIIWArchimedes Tech Spac Partner	0.1%	—	331,302	—	$726K
NHICUNewhold Invt Corp III	0.1%	—	334,030	—	$701K
IACOIdea Acquisition Corp	0.1%	—	64,442	—	$639K
023634116New Amer Acquisition I Corp	0.1%	0.1%	482,764	+9.0%	$290K
HCACRHall Chadwick Acquisition Co	0.1%	—	985,911	—	$286K
GSRFRGsr IV Acquisition Corp	0.1%	0.1%	109,028	+0.0%	$263K
G7315L119Quasaredge Acquisition Corp	0.0%	—	990,000	—	$248K
KCHVRKochav Defense Acqui Co	0.0%	0.1%	1,212,059	+12.3%	$245K
EGHAREgh Acquisition Corp.	0.0%	0.0%	646,873	+0.0%	$243K
G0750N112Axiom Intelligence Ac Corp 1	0.0%	0.0%	613,660	+75.3%	$231K
BHAVRBhav Acquisition Corp	0.0%	—	990,000	—	$228K
SBCWWSbc Med Group Hldgs Inc	0.0%	0.1%	944,992	+0.0%	$217K
G8443M110Starlink Ai Acquisition Corp	0.0%	—	913,770	—	$201K

What Decagon Asset Management LLP bought and sold in Q2 2026, against Q1 2026.

New positions

Q1 2026's filing was too long to tell new positions apart.

Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +2.2% /yr; S&P 500 +20.1%
3 years: —
5 years: —

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q2 2026	$501.1M	101
Q1 2026	$384.9M	74
Q4 2025	$237.8M	55
Q3 2025	$189.4M	56
Q2 2025	$128.0M	50
Q1 2025	$110.4M	40
Q4 2024	$219.0M	40

Questions about Decagon Asset Management LLP's portfolio

What stocks does Decagon Asset Management LLP own?

Decagon Asset Management LLP's latest 13F, for Q2 2026 and filed Aug 14, 2026, lists 101 positions worth $501.1M. The largest are Norfolk Southn Corporation (NSC) at 11.6%, Roku Inc (ROKU) at 10.9%, Penumbra, Inc. (PEN) at 8.9%, Select Med Hldgs Corp (SEM) at 8.9% and Bio-Techne Corp (TECH) at 8.0%.

What did Decagon Asset Management LLP buy last quarter?

In Q2 2026, Decagon Asset Management LLP added Axiom Intelligence Ac Corp 1 (+75.3% shares), Helix Acquisition Corp III (HLXC) (+30.8% shares) and Kochav Defense Acqui Co (KCHV) (+12.4% shares), compared with its Q1 2026 filing.

What did Decagon Asset Management LLP sell last quarter?

In Q2 2026, Decagon Asset Management LLP cut from its top 50 Electronic Arts Inc (EA), cut from its top 50 Clearwater Analytics Hldgs I (CWAN), cut from its top 50 Hologic Inc (HOLX), cut from its top 50 Mister Car Wash Inc (MCW), cut from its top 50 Masterbrand Inc Common Stock (MBC), Xflh Capital Corp (XFLH) (-25.7% shares), Penumbra, Inc. (PEN) (-15.3% shares) and Norfolk Southn Corporation (NSC) (-14.7% shares), compared with its Q1 2026 filing.

When is Decagon Asset Management LLP's next 13F filing due?

13F filings are due 45 days after each quarter ends. Decagon Asset Management LLP's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.

How much money does Decagon Asset Management LLP manage?

Decagon Asset Management LLP reported $1.0B of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $501.1M.