Samjo Management, LLC — 13F Holdings & Portfolio
CIK 1986590 · latest 13F-HR filed 2026-05-15
Samjo Management, LLC manages $231.3M in 13F-reported U.S. long-equity assets across 84 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are PDFS (6.60%), PDFS (6.41%), AIP (4.25%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 6 new positions, exited 7, added to 18, and trimmed 26.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$231.3M
Long-equity book
84
Distinct positions
2026-03-31
Filed 2026-05-15
+6 / −7 / ↑18 / ↓26
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- ARTERIS INC$2.9M +18.1%
- SLB LIMITED$2.8M +32.3%
- RANPAK HOLDINGS CORP$1.2M +34.3%
- KINDER MORGAN INC DEL$1.0M +20.4%
- RIMINI STR INC DEL$730.4K +15.6%
Top Trims
- POWERFLEET INC-$6.2M -33.6%
- GENIUS SPORTS LIMITED-$5.1M -23.6%
- PRIMO BRANDS CORPORATION-$3.0M -66.9%
- ZETA GLOBAL HOLDINGS CORP-$3.0M -27.7%
- PDF SOLUTIONS INC-$2.7M -8.4%
New Positions
- ASTRAZENECA PLC$4.8M
- PAR TECHNOLOGY CORP$4.1M
- AMBARELLA INC$2.1M
- BLEND LABS INC$1.7M
- WASTE MGMT INC DEL$1.5M
Exited Positions
- DIGITALBRIDGE GROUP INC$6.2M
- TECHTARGET INC$5.1M
- ASTRAZENECA PLC$4.7M
- PAYCHEX INC$1.5M
- CROWN CASTLE INC$1.4M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | PDF SOLUTIONS INC | PDFS | 693282105 | $15.3M | 6.60% | 466,600 | SH |
| 2 | PDF SOLUTIONS INC | PDFS | 693282105 | $14.8M | 6.41% | 453,355 | SH |
| 3 | ARTERIS INC | AIP | 04302A104 | $9.8M | 4.25% | 598,100 | SH |
| 4 | GENIUS SPORTS LIMITED | GENI | G3934V109 | $9.1M | 3.93% | 2,054,000 | SH |
| 5 | ARTERIS INC | AIP | 04302A104 | $9.0M | 3.88% | 545,930 | SH |
| 6 | INSPIRED ENTMT INC | INSE | 45782N108 | $7.6M | 3.27% | 1,061,000 | SH |
| 7 | GENIUS SPORTS LIMITED | GENI | G3934V109 | $7.5M | 3.25% | 1,697,900 | SH |
| 8 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $7.3M | 3.14% | 15,145 | SH |
| 9 | POWERFLEET INC | AIOT | 73931J109 | $7.1M | 3.08% | 2,311,000 | SH |
| 10 | SLB LIMITED | SLB | 806857108 | $7.0M | 3.02% | 135,719 | SH |
| 11 | INSPIRED ENTMT INC | INSE | 45782N108 | $6.9M | 2.99% | 968,950 | SH |
| 12 | KINDER MORGAN INC DEL | KMI | 49456B101 | $6.1M | 2.62% | 180,600 | SH |
| 13 | POWERFLEET INC | AIOT | 73931J109 | $5.2M | 2.24% | 1,681,117 | SH |
| 14 | ASTRAZENECA PLC | AZN | G0593M107 | $4.8M | 2.07% | 24,665 | SH |
| 15 | SLB LIMITED | SLB | 806857108 | $4.6M | 2.00% | 90,000 | SH |
| 16 | ZETA GLOBAL HOLDINGS CORP | ZETA | 98956A105 | $4.1M | 1.79% | 260,600 | SH |
| 17 | COGNYTE SOFTWARE LTD | CGNT | M25133105 | $4.1M | 1.77% | 504,650 | SH |
| 18 | EMERSON ELEC CO | EMR | 291011104 | $3.9M | 1.69% | 29,765 | SH |
| 19 | APOLLO GLOBAL MGMT INC | APO | 03769M106 | $3.8M | 1.66% | 34,360 | SH |
| 20 | COGNYTE SOFTWARE LTD | CGNT | M25133105 | $3.7M | 1.59% | 454,175 | SH |
| 21 | ZETA GLOBAL HOLDINGS CORP | ZETA | 98956A105 | $3.6M | 1.56% | 226,005 | SH |
| 22 | KKR & CO INC | KKR | 48251W104 | $3.4M | 1.49% | 37,245 | SH |
| 23 | RTX CORPORATION | RTX | 75513E101 | $3.4M | 1.46% | 17,475 | SH |
| 24 | QXO INC | QXO | 82846H405 | $3.3M | 1.44% | 171,375 | SH |
| 25 | JOHNSON & JOHNSON | JNJ | 478160104 | $3.3M | 1.42% | 13,470 | SH |
| 26 | DEERE & CO | DE | 244199105 | $3.2M | 1.37% | 5,615 | SH |
| 27 | RIMINI STR INC DEL | RMNI | 76674Q107 | $3.0M | 1.30% | 919,000 | SH |
| 28 | WALMART INC | WMT | 931142103 | $2.9M | 1.26% | 23,385 | SH |
| 29 | RIDGEPOST CAP INC | RPC | 69376K106 | $2.8M | 1.22% | 390,000 | SH |
| 30 | QXO INC | QXO | 82846H405 | $2.8M | 1.21% | 145,000 | SH |
| 31 | RANPAK HOLDINGS CORP | PACK | 75321W103 | $2.6M | 1.11% | 719,600 | SH |
| 32 | QNITY ELECTRONICS INC | Q | 74743L100 | $2.5M | 1.08% | 21,655 | SH |
| 33 | RIMINI STR INC DEL | RMNI | 76674Q107 | $2.4M | 1.04% | 732,350 | SH |
| 34 | PAR TECHNOLOGY CORP | PAR | 698884103 | $2.3M | 0.98% | 171,300 | SH |
| 35 | RIDGEPOST CAP INC | RPC | 69376K106 | $2.2M | 0.97% | 309,635 | SH |
| 36 | RANPAK HOLDINGS CORP | PACK | 75321W103 | $2.2M | 0.94% | 611,175 | SH |
| 37 | STARBUCKS CORP | SBUX | 855244109 | $1.9M | 0.83% | 21,330 | SH |
| 38 | MDXHEALTH SA | MDXH | B5950S113 | $1.9M | 0.81% | 810,000 | SH |
| 39 | PAR TECHNOLOGY CORP | PAR | 698884103 | $1.8M | 0.79% | 136,685 | SH |
| 40 | ROCKET COS INC | RKT | 77311W101 | $1.8M | 0.79% | 127,835 | SH |
| 41 | ENTERPRISE PRODS PARTNERS L | EPD | 293792107 | $1.7M | 0.75% | 46,050 | SH |
| 42 | CONSTELLATION ENERGY CORP | CEG | 21037T109 | $1.7M | 0.73% | 6,076 | SH |
| 43 | PFIZER INC | PFE | 717081103 | $1.7M | 0.72% | 59,645 | SH |
| 44 | NEOGEN CORP | NEOG | 640491106 | $1.7M | 0.72% | 180,000 | SH |
| 45 | WASTE MGMT INC DEL | WM | 94106L109 | $1.5M | 0.66% | 6,655 | SH |
| 46 | WILLIAMS COS INC | WMB | 969457100 | $1.5M | 0.65% | 20,760 | SH |
| 47 | PRIMO BRANDS CORPORATION | PRMB | 741623102 | $1.5M | 0.64% | 78,450 | SH |
| 48 | MDXHEALTH SA | MDXH | B5950S113 | $1.5M | 0.64% | 639,450 | SH |
| 49 | NEOGENOMICS INC | NEO | 64049M209 | $1.4M | 0.60% | 188,000 | SH |
| 50 | ROCKET COS INC | RKT | 77311W101 | $1.4M | 0.60% | 97,000 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-15 | $231.3M | 84 | 0000919574-26-003552 |
| 2025-12-31 | 2026-02-17 | $258.7M | 85 | 0000919574-26-001176 |
| 2025-12-31 | 2026-02-13 | $241.3M | 79 | 0000919574-26-000944 |