Login
Super Investors / Samjo Management, LLC
SM

Samjo Management, LLC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$293M
Positions
58
Quarter ended
June 30, 2026
Filed
August 14, 2026

Reported portfolio value by quarter (11 quarters reported)

$293M $231M
Q4 23 Q3 24 Q2 25 Q1 26 Q2 26

$282M in Q4 2023 → $293M now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Pdf Solutions Inc 13.2% Trimmed 40% 548,285 $38.8M
Genius Sports Limited 10.2% Added 31% 4,913,050 $29.8M
Powerfleet Inc 6.9% Added 32% 5,254,422 $20.1M
IE Inspired Entmt Inc 6.3% Added 9.6% 2,223,900 $18.3M
Arteris Inc 5.6% Trimmed 70% 340,010 $16.5M
Par Technology Corp 4.9% Added 165% 816,505 $14.2M
Cognyte Software Ltd 4.1% Added 42% 1,363,700 $12M
Ambarella Inc 4.0% Added 229% 136,955 $11.8M
Zeta Global Holdings Corp 3.7% Added 13% 549,265 $10.8M
SL Slb Limited 3.6% Trimmed 0.3% 225,089 $10.5M
Ranpak Holdings Corp 3.5% Added 6.7% 1,419,675 $10.4M
RS Rimini Str Inc Del 2.7% Added 13% 1,871,500 $7.97M
BH Berkshire Hathaway Inc Del 2.7% Added 4.1% 15,790 $7.9M
RC Ridgepost Cap Inc 2.3% Added 24% 865,605 $6.81M
Fluor Corp 2.1% New 116,985 $6.13M
KM Kinder Morgan Inc Del 2.1% Added 4.7% 189,170 $6.05M
EE Emerson Elec Co 1.6% Added 11% 32,960 $4.72M
AG Apollo Global Mgmt Inc 1.2% Trimmed 11% 30,430 $3.6M
Microsoft Corp 1.2% Added 163% 9,590 $3.58M
Deere & Co 1.2% Unchanged 5,615 $3.56M
Johnson & Johnson 1.2% Unchanged 13,970 $3.55M
Rtx Corporation 1.1% Trimmed 1.1% 17,275 $3.28M
Qnity Electronics Inc 1.1% Trimmed 13% 20,041 $3.27M
Kkr & Co Inc 1.1% Trimmed 9.5% 34,610 $3.18M
Tigo Energy Inc 0.9% New 1,146,000 $2.67M
Walmart Inc 0.9% Unchanged 23,385 $2.65M
FI Flotek Industries Inc 0.8% New 95,000 $2.23M
Starbucks Corp 0.7% Unchanged 21,330 $2.18M
Neogen Corp 0.7% Trimmed 17% 237,200 $2.13M
Cryoport Inc 0.7% New 130,000 $2.04M
Primo Brands Corporation 0.7% Trimmed 0.2% 78,300 $1.91M
EP Enterprise Prods Partners L 0.6% Unchanged 50,150 $1.84M
WM Waste Mgmt Inc Del 0.6% Added 21% 8,050 $1.79M
WC Williams Cos Inc 0.5% Unchanged 20,760 $1.54M
Constellation Energy Corp 0.5% Unchanged 6,076 $1.51M
Kornit Digital Ltd 0.5% New 90,000 $1.46M
Pfizer Inc 0.5% Added 0.8% 60,145 $1.45M
Exelon Corp 0.4% Unchanged 26,600 $1.24M
SC Stellus Cap Invt Corp 0.4% New 133,700 $1.13M
Procter & Gamble Co 0.4% Trimmed 1.3% 7,610 $1.12M
Xylem Inc 0.4% Trimmed 4.7% 9,050 $1.07M
ET Energy Transfer L P 0.3% Unchanged 40,000 $765K
Corteva Inc 0.3% Unchanged 8,663 $734K
Blackstone Inc 0.2% Unchanged 5,510 $648K
Alphabet Inc 0.2% Unchanged 1,650 $590K
Alphabet Inc 0.2% Unchanged 1,650 $583K
Apple Inc 0.1% Unchanged 1,280 $370K
DH Dow Hldgs Inc 0.1% Unchanged 13,003 $356K
Ares Capital Corp 0.1% Unchanged 18,500 $343K
Advanced Micro Devices Inc 0.1% New 500 $290K
Exxon Mobil Corp 0.1% Unchanged 1,900 $260K
C Corning Inc 0.1% New 1,000 $255K
NA Novo-nordisk A S 0.1% New 5,200 $249K
IB International Business Machs 0.1% New 800 $225K
Unitedhealth Group Inc 0.1% New 500 $208K
Optimizerx Corp 0.1% New 32,000 $183K
Digimarc Corp 0.1% New 17,875 $147K
ES Empire St Rlty Op L P 0.0% Unchanged 12,904 $71.6K

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 14, 2026

Company Action Shares changed Value of change % of portfolio
Arteris Inc Trimmed −804,020 −$39.1M 5.6%
Pdf Solutions Inc Trimmed −371,670 −$26.3M 13.2%
Par Technology Corp Added +508,520 +$8.86M 4.9%
Ambarella Inc Added +95,325 +$8.18M 4.0%
Genius Sports Limited Added +1,161,150 +$7.04M 10.2%
Qxo Inc Exited −316,375 −$6.14M
Fluor Corp New +116,985 +$6.13M 2.1%
Powerfleet Inc Added +1,262,305 +$4.83M 6.9%
Astrazeneca PLC Exited −24,665 −$4.78M
Cognyte Software Ltd Added +404,875 +$3.55M 4.1%

Showing the 10 largest of 50 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 15, 2026

Company Action Shares changed Value of change % of portfolio
Genius Sports Limited Added +1,778,885 +$7.88M 7.2%
Pdf Solutions Inc Trimmed −231,064 −$7.56M 13.0%
Digitalbridge Group Inc Exited −402,145 −$6.17M
Techtarget Inc Exited −941,350 −$5.08M
Astrazeneca PLC New +24,665 +$4.78M 2.1%
Astrazeneca PLC Exited −50,965 −$4.69M
Par Technology Corp New +307,985 +$4.11M 1.8%
Primo Brands Corporation Trimmed −194,525 −$3.66M 0.6%
Ranpak Holdings Corp Added +676,975 +$2.42M 2.1%
Ambarella Inc New +41,630 +$2.14M 0.9%

Showing the 10 largest of 52 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 17, 2026

Company Action Shares changed Value of change % of portfolio
TH Thryv Hldgs Inc Exited −1,306,825 −$15.8M
Arteris Inc Trimmed −411,900 −$6.38M 6.2%
Genius Sports Limited Added +353,115 +$3.89M 8.4%
IE Inspired Entmt Inc Trimmed −396,210 −$3.71M 6.3%
Digitalbridge Group Inc Trimmed −234,540 −$3.6M 2.4%
Ranpak Holdings Corp New +653,800 +$3.54M 1.4%
Cognyte Software Ltd Added +351,150 +$3.3M 3.3%
RS Rimini Str Inc Del Added +722,750 +$2.8M 1.8%
Primo Brands Corporation Added +167,925 +$2.75M 1.7%
Qnity Electronics Inc New +29,116 +$2.38M 0.9%

Showing the 10 largest of 54 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 13, 2025

Company Action Shares changed Value of change % of portfolio
Cantaloupe Inc Exited −1,257,785 −$13.8M
TH Thryv Hldgs Inc Trimmed −533,200 −$6.43M 6.0%
Techtarget Inc New +1,015,050 +$5.9M 2.3%
Qxo Inc New +303,565 +$5.79M 2.2%
Arteris Inc Added +519,730 +$5.25M 5.6%
Primo Brands Corporation Trimmed −216,810 −$4.79M 0.9%
Pdf Solutions Inc Added +184,925 +$4.77M 11.1%
Cognyte Software Ltd New +545,175 +$4.58M 1.7%
Powerfleet Inc Added +805,450 +$4.22M 6.1%
RC Rocket Cos Inc New +209,055 +$4.05M 1.5%

Showing the 10 largest of 50 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 13, 2025

Company Action Shares changed Value of change % of portfolio
Cantaloupe Inc Added +415,780 +$4.57M 5.8%
TH Thryv Hldgs Inc Trimmed −359,525 −$4.37M 9.4%
Genius Sports Limited Trimmed −419,600 −$4.36M 7.9%
Aspen Aerogels Inc Trimmed −469,975 −$2.78M 0.9%
Silvaco Group Inc Trimmed −510,600 −$2.41M 0.3%
Zeta Global Holdings Corp Added +148,710 +$2.3M 3.0%
Pdf Solutions Inc Added +65,620 +$1.4M 8.4%
KM Kinder Morgan Inc Del Added +37,645 +$1.11M 2.4%
RS Rimini Str Inc Del Added +285,000 +$1.07M 0.8%
P P10 Inc Added +104,285 +$1.07M 2.3%

Showing the 10 largest of 40 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 14, 2025

Company Action Shares changed Value of change % of portfolio
Genius Sports Limited Trimmed −757,600 −$7.58M 9.4%
Neogenomics Inc New +629,080 +$5.97M 2.5%
Neogen Corp Added +588,445 +$5.1M 2.2%
IE Inspired Entmt Inc Trimmed −457,350 −$3.91M 7.1%
Powerfleet Inc Added +642,850 +$3.53M 4.9%
Pdf Solutions Inc Trimmed −105,740 −$2.02M 7.0%
PA Procter And Gamble Co New +9,110 +$1.55M 0.7%
DN Digimarc Corp New Trimmed −99,571 −$1.28M 0.2%
Coursera Inc New +175,000 +$1.17M 0.5%
Arteris Inc Trimmed −165,950 −$1.15M 2.9%

Showing the 10 largest of 41 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 13, 2025

Company Action Shares changed Value of change % of portfolio
IN Iteris Inc New Exited −4,010,114 −$28.6M
Primo Brands Corporation New +325,330 +$10M 3.8%
Powerfleet Inc New +1,459,350 +$9.72M 3.7%
Optimizerx Corp Exited −1,044,800 −$8.07M
PW Primo Water Corporation Exited −284,280 −$7.18M
Digitalbridge Group Inc New +498,950 +$5.63M 2.1%
Silvaco Group Inc New +647,300 +$5.23M 2.0%
Genius Sports Limited Trimmed −566,850 −$4.9M 9.7%
Zeta Global Holdings Corp New +235,900 +$4.24M 1.6%
Augmedix Inc Exited −1,799,000 −$4.23M

Showing the 10 largest of 45 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 12, 2024

Company Action Shares changed Value of change % of portfolio
IN Iteris Inc New Trimmed −2,203,186 −$15.7M 9.9%
Augmedix Inc Trimmed −2,881,900 −$6.77M 1.5%
Zeta Global Holdings Corp Exited −315,650 −$5.57M
PW Primo Water Corporation Added +216,750 +$5.47M 2.5%
Aspen Aerogels Inc Trimmed −142,725 −$3.95M 8.6%
Techtarget Inc New +155,200 +$3.79M 1.3%
Sharecare Inc Trimmed −2,525,000 −$3.59M 1.3%
S Schlumberger Ltd Added +62,020 +$2.6M 1.3%
Cantaloupe Inc Added +286,450 +$2.12M 2.0%
Optimizerx Corp Added +265,295 +$2.05M 2.8%

Showing the 10 largest of 36 changes.

Create Account

Sign up for free to unlock this feature.

Already have an account? Sign in

Premium Feature

This feature requires a premium subscription to unlock unlimited historical data and advanced analysis tools.

Premium includes:

  • Unlimited historical financial data
  • Advanced analytics and insights
  • Priority support