Q2 2026 13F · SEC CIK 1986590

Samjo Management, LLC

Hedge fundFiled 2026-08-14 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $293.0M
Reported positions: 58
Top holdings a year, 3 yrs: +1.4%
Assets under management: $308.8M

Samjo Management, LLC is a hedge fund that reported 58 positions worth $293.0M in its Q2 2026 13F, filed 2026-08-14. Its largest holdings were PDF Solutions Inc (PDFS, 13.2%), Genius Sports Limited (GENI, 10.2%), Powerfleet Inc (PWFL, 6.9%). A portfolio copying its top holdings returned 1.4% a year over the last 3 years, against 18.8% for the S&P 500.

Samjo Management, LLC holdings largest 50 of 58 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.

Samjo Management, LLC 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
PDFSPDF Solutions Inc	13.2%	13.0%	548,285	-40.4%	$38.8M
GENIGenius Sports Limited	10.2%	7.2%	4,913,050	+30.9%	$29.8M
PWFLPowerfleet Inc	6.9%	5.3%	5,254,422	+31.6%	$20.1M
INSEInspired Entertainment Inc	6.3%	6.3%	2,223,900	+9.6%	$18.3M
AIPArteris Inc	5.6%	8.1%	340,010	-70.3%	$16.5M
PARPar Technology Corp	4.9%	1.8%	816,505	+165.1%	$14.2M
CGNTCognyte Software Ltd	4.1%	3.4%	1,363,700	+42.2%	$12.0M
AMBAAmbarella Inc	4.0%	0.9%	136,955	+229.0%	$11.8M
ZETAZeta Global Holdings Corp	3.7%	3.4%	549,265	+12.9%	$10.8M
SLBSlb Limited	3.6%	5.0%	225,089	-0.3%	$10.5M
PACKRanpack Holdings Corp	3.5%	2.1%	1,419,675	+6.7%	$10.4M
RMNIRimini Str Inc Del	2.7%	2.3%	1,871,500	+13.3%	$8.0M
BRK-BBerkshire Hathaway Inc Del	2.7%	3.1%	15,790	+4.1%	$7.9M
RPCRidgepost Cap Inc	2.3%	2.2%	865,605	+23.7%	$6.8M
FLRFluor Corp Com	2.1%	—	116,985	—	$6.1M
KMIKinder Morgan Inc Del	2.1%	2.6%	189,170	+4.7%	$6.0M
EMREmerson Elec Co	1.6%	1.7%	32,960	+10.7%	$4.7M
APOApollo Global Management Inc	1.2%	1.7%	30,430	-11.4%	$3.6M
MSFTMicrosoft Corp	1.2%	0.6%	9,590	+162.7%	$3.6M
DEDeere & Co	1.2%	1.4%	5,615	+0.0%	$3.6M
JNJJohnson & Johnson	1.2%	1.5%	13,970	+0.0%	$3.5M
RTXRtx Corporation	1.1%	1.5%	17,275	-1.1%	$3.3M
QQnity Electronics Inc Common Stock	1.1%	1.2%	20,041	-13.5%	$3.3M
KKRKkr & Co Inc	1.1%	1.5%	34,610	-9.5%	$3.2M
TYGOTigo Energy Inc	0.9%	—	1,146,000	—	$2.7M
WMTWalmart Inc	0.9%	1.3%	23,385	+0.0%	$2.6M
FTKFlotek Industries Inc	0.8%	—	95,000	—	$2.2M
SBUXStarbucks Corp	0.7%	0.8%	21,330	+0.0%	$2.2M
NEOGNeogen Corp	0.7%	1.2%	237,200	-17.5%	$2.1M
CYRXCryoport Inc	0.7%	—	130,000	—	$2.0M
PRMBPrimo Brands Corporation Class A Com Shs	0.7%	0.6%	78,300	-0.2%	$1.9M
EPDEnterprise Prods Partners L	0.6%	0.8%	50,150	+0.0%	$1.8M
WMWaste Mgmt Inc Del	0.6%	0.7%	8,050	+21.0%	$1.8M
WMBWilliams Cos	0.5%	0.7%	20,760	+0.0%	$1.5M
CEGConstellation Energy Corp	0.5%	0.7%	6,076	+0.0%	$1.5M
KRNTKornit Digital Ltd	0.5%	—	90,000	—	$1.5M
PFEPfizer Inc	0.5%	0.7%	60,145	+0.8%	$1.4M
EXCExelon Corp	0.4%	0.6%	26,600	+0.0%	$1.2M
SCMStellus Cap Invt Corp	0.4%	—	133,700	—	$1.1M
PGProcter & Gamble Co	0.4%	0.5%	7,610	-1.3%	$1.1M
XYLXylem Inc	0.4%	0.5%	9,050	-4.7%	$1.1M
ETPCEnergy Transfer L P	0.3%	0.3%	40,000	+0.0%	$765K
CTVACorteva Inc	0.3%	0.3%	8,663	+0.0%	$734K
BXBlackstone Inc	0.2%	0.3%	5,510	+0.0%	$648K
GOOGLAlphabet Inc	0.2%	0.2%	1,650	+0.0%	$590K
GOOGAlphabet Inc	0.2%	0.2%	1,650	+0.0%	$583K
AAPLApple Inc	0.1%	—	1,280	—	$370K
DOWDow Hldgs Inc	0.1%	0.2%	13,003	+0.0%	$356K
ARCCAres Capital Corp	0.1%	—	18,500	—	$343K
AMDAdvanced Micro Devices Inc	0.1%	—	500	—	$290K

What Samjo Management, LLC bought and sold in Q2 2026, against Q1 2026.

New positions

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

Added to

Reduced

AIP Arteris Inc-70.3% shares
PDFS PDF Solutions Inc-40.4% shares
NEOG Neogen Corp-17.5% shares
Q Qnity Electronics Inc Common Stock-13.5% shares
APO Apollo Global Management Inc-11.4% shares
KKR Kkr & Co Inc-9.5% shares

Left the top 50

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: +19.8% /yr; S&P 500 +20.1%
3 years: +1.4% /yr; S&P 500 +18.8%
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	$293.0M	58
Q1 2026	$231.3M	55
Q4 2025	$258.7M	56
Q3 2025	$261.8M	59
Q2 2025	$237.0M	58
Q1 2025	$235.9M	57
Q4 2024	$265.2M	54
Q3 2024	$289.8M	53
Q2 2024	$268.5M	53
Q1 2024	$284.3M	55
Q4 2023	$282.3M	50

Questions about Samjo Management, LLC's portfolio

What stocks does Samjo Management, LLC own?

Samjo Management, LLC's latest 13F, for Q2 2026 and filed Aug 14, 2026, lists 58 positions worth $293.0M. The largest are PDF Solutions Inc (PDFS) at 13.2%, Genius Sports Limited (GENI) at 10.2%, Powerfleet Inc (PWFL) at 6.9%, Inspired Entertainment Inc (INSE) at 6.3% and Arteris Inc (AIP) at 5.6%.

What did Samjo Management, LLC buy last quarter?

In Q2 2026, Samjo Management, LLC added Ambarella Inc (AMBA) (+229.0% shares), Par Technology Corp (PAR) (+165.1% shares) and Microsoft Corp (MSFT) (+162.7% shares), compared with its Q1 2026 filing.

What did Samjo Management, LLC sell last quarter?

In Q2 2026, Samjo Management, LLC cut from its top 50 Qxo Inc (QXO), cut from its top 50 Astrazeneca PLC (AZN), cut from its top 50 Mdxhealth SA (MDXH), cut from its top 50 Rocket Cos Inc (RKT), cut from its top 50 Neogenomics Inc (NEO), Arteris Inc (AIP) (-70.3% shares), PDF Solutions Inc (PDFS) (-40.4% shares) and Neogen Corp (NEOG) (-17.5% shares), compared with its Q1 2026 filing.

How has Samjo Management, LLC's portfolio performed?

A portfolio copying Samjo Management, LLC's 20 largest 13F holdings each quarter, from the day each filing was public, returned +1.4% a year over the last 3 years, against +18.8% for the S&P 500. Over 1 year: +19.8% against +20.1%.

When is Samjo Management, LLC's next 13F filing due?

13F filings are due 45 days after each quarter ends. Samjo Management, LLC'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 Samjo Management, LLC manage?

Samjo Management, LLC reported $308.8M of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $293.0M.