Burnham & Co LLC — 13F Holdings & Portfolio
CIK 2136877 · latest 13F-HR filed 2026-08-11
Burnham & Co LLC manages $124.0M in 13F-reported U.S. long-equity assets across 197 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are LLY (7.85%), LEU (5.75%), ICLR (5.53%).
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.
SUITE B
GRAND RAPIDS, MI 49546
$124.0M
Long-equity book
197
Distinct positions
2026-06-30
Filed 2026-08-11
—
no prior filing cached
| Name | Title / Status | Ownership | Type |
|---|
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 | ELI LILLY & CO | LLY | 532457108 | $9.7M | 7.85% | 8,117 | SH |
| 2 | CENTRUS ENERGY CORP | LEU | 15643U104 | $7.1M | 5.75% | 42,502 | SH |
| 3 | ICON PUB LTD CO | ICLR | G4705A100 | $6.9M | 5.53% | 39,507 | SH |
| 4 | NVIDIA CORPORATION | NVDA | 67066G104 | $6.4M | 5.20% | 32,199 | SH |
| 5 | AMAZON COM INC | AMZN | 023135106 | $6.0M | 4.84% | 25,203 | SH |
| 6 | MICROSOFT CORP | MSFT | 594918104 | $5.4M | 4.33% | 14,386 | SH |
| 7 | GOLDMAN SACHS ETF TR | GSST | 381430230 | $4.9M | 3.92% | 96,046 | SH |
| 8 | APPLE INC | AAPL | 037833100 | $4.8M | 3.91% | 16,745 | SH |
| 9 | HNI CORP | HNI | 404251100 | $4.0M | 3.25% | 99,589 | SH |
| 10 | UNITED PARCEL SVCS INC | UPS | 911312106 | $3.8M | 3.10% | 35,746 | SH |
| 11 | STRYKER CORPORATION | SYK | 863667101 | $3.8M | 3.07% | 12,107 | SH |
| 12 | ALPHABET INC | GOOGL | 02079K305 | $3.6M | 2.90% | 10,055 | SH |
| 13 | ABBVIE INC | ABBV | 00287Y109 | $3.2M | 2.62% | 12,903 | SH |
| 14 | J P MORGAN EXCHANGE TRADED F | JPST | 46641Q837 | $2.6M | 2.10% | 51,400 | SH |
| 15 | CONSTELLATION ENERGY CORP | CEG | 21037T109 | $2.4M | 1.95% | 9,752 | SH |
| 16 | INTERNATIONAL BUSINESS MACHS | IBM | 459200101 | $2.3M | 1.82% | 8,047 | SH |
| 17 | FIDELITY MERRIMACK STR TR | FLDR | 316188408 | $2.2M | 1.74% | 43,014 | SH |
| 18 | NUSCALE PWR CORP | SMR | 67079K100 | $2.1M | 1.72% | 213,015 | SH |
| 19 | JOHNSON & JOHNSON | JNJ | 478160104 | $1.9M | 1.57% | 7,667 | SH |
| 20 | VISTRA CORP | VST | 92840M102 | $1.8M | 1.45% | 11,317 | SH |
| 21 | GOLDMAN SACHS ETF TR | GPIX | 38149W622 | $1.7M | 1.41% | 31,420 | SH |
| 22 | ALPHABET INC | GOOG | 02079K107 | $1.6M | 1.26% | 4,415 | SH |
| 23 | UNITEDHEALTH GROUP INC | UNH | 91324P102 | $1.3M | 1.06% | 3,155 | SH |
| 24 | JPMORGAN CHASE & CO | JPM | 46625H100 | $1.3M | 1.04% | 3,955 | SH |
| 25 | XYLEM INC | XYL | 98419M100 | $1.3M | 1.04% | 10,901 | SH |
| 26 | ETFIS SER TR I | PFFA | 26923G822 | $1.2M | 0.99% | 59,609 | SH |
| 27 | CALAMOS ETF TR | CAIE | 12811T571 | $1.1M | 0.88% | 40,171 | SH |
| 28 | CLEAN HARBORS INC | CLH | 184496107 | $1.1M | 0.86% | 3,580 | SH |
| 29 | ECOLAB INC | ECL | 278865100 | $1.1M | 0.86% | 3,820 | SH |
| 30 | OKLO INC | OKLO | 02156V109 | $1.0M | 0.82% | 19,360 | SH |
| 31 | ABBOTT LABORATORIES | ABT | 002824100 | $917.1K | 0.74% | 10,107 | SH |
| 32 | CELESTICA INC | CLS | 15101Q207 | $912.0K | 0.74% | 2,500 | SH |
| 33 | FIRST TR EXCHANGE-TRADED FD | ACYN | 33733E690 | $904.4K | 0.73% | 43,500 | SH |
| 34 | TESLA INC | TSLA | 88160R101 | $904.3K | 0.73% | 2,150 | SH |
| 35 | WALMART INC | WMT | 931142103 | $902.9K | 0.73% | 7,972 | SH |
| 36 | WELLS FARGO & CO | WFC | 949746101 | $882.2K | 0.71% | 10,675 | SH |
| 37 | MP MATERIALS CORP | MP | 553368101 | $875.2K | 0.71% | 15,625 | SH |
| 38 | COSTCO WHOLESALE CORPORATION | COST | 22160K105 | $873.7K | 0.70% | 934 | SH |
| 39 | DBX ETF TR | SHYL | 233051283 | $843.1K | 0.68% | 18,975 | SH |
| 40 | THERMO FISHER SCIENTIFIC INC | TMO | 883556102 | $837.3K | 0.68% | 1,670 | SH |
| 41 | DBX ETF TR | TRSY | 23306X811 | $790.1K | 0.64% | 26,175 | SH |
| 42 | TARGET CORP | TGT | 87612E106 | $757.5K | 0.61% | 5,800 | SH |
| 43 | SELECT SECTOR SPDR TR | XLK | 81369Y803 | $681.5K | 0.55% | 3,577 | SH |
| 44 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $653.5K | 0.53% | 1,125 | SH |
| 45 | PALANTIR TECHNOLOGIES INC | PLTR | 69608A108 | $618.9K | 0.50% | 5,305 | SH |
| 46 | INVESCO EXCH TRADED FD TR II | PGX | 46138E511 | $601.5K | 0.49% | 55,488 | SH |
| 47 | J P MORGAN EXCHANGE TRADED F | JCPB | 46641Q670 | $571.6K | 0.46% | 12,177 | SH |
| 48 | FIFTH THIRD BANCORP | FITB | 316773100 | $563.7K | 0.45% | 10,000 | SH |
| 49 | ETFIS SER TR I | NFLT | 26923G707 | $548.5K | 0.44% | 23,900 | SH |
| 50 | INVESCO EXCHANGE TRADED FD T | PHO | 46137V142 | $545.7K | 0.44% | 7,900 | SH |