CIK 1381843
Long positions in SEC Section 13(f) securities (US-listed stocks, ADRs and ETFs), largest first · Δ vs 2025-Q4. A lagged quarterly snapshot (filed ≤45 days after quarter-end); excludes shorts, options, cash, and shares listed only on non-US exchanges — foreign companies held via a US listing or ADR (e.g. Alibaba, TSMC) ARE included.
As filed = each book applied at its quarter-end (what the reported book did) · As copyable = applied at its statutory 45-day filing deadline (what a 13F follower could have earned).
Computing…
Hypothetical modeled performance constructed with hindsight — not actual results, and not indicative of future results. See the Disclaimer.
| Industry group | Weight | Names |
|---|---|---|
| Pharmaceuticals & Biotechnology | 66.51% | 24 |
| Health Care Equipment & Supplies | 14.54% | 6 |
| Technology Hardware & Equipment | 4.67% | 1 |
| Distributors | 3.67% | 2 |
| Food & Staples Retailing | 2.99% | 1 |
| Life Sciences Tools & Services | 2.57% | 1 |
| Unclassified | 2.49% | 2 |
| Health Care Providers & Services | 1.66% | 1 |
| Insurance | 0.90% | 1 |
| # | Ticker | Name | Sector | Weight |
|---|---|---|---|---|
| 1 | LLY | ELI LILLY & Co | Health Care | 8.67% |
| 2 | MRK | Merck & Co., Inc. | Health Care | 7.40% |
| 3 | TMO | THERMO FISHER SCIENTIFIC INC. | Information Technology | 4.67% |
| 4 | ONC | BeOne Medicines Ltd. | Health Care | 3.92% |
| 5 | JNJ | JOHNSON & JOHNSON | Health Care | 3.86% |
| 6 | BBIO | BridgeBio Pharma, Inc. | Health Care | 3.84% |
| 7 | VRTX | VERTEX PHARMACEUTICALS INC / MA | Health Care | 3.61% |
| 8 | ABBV | AbbVie Inc. | Health Care | 3.35% |
| 9 | SYK | STRYKER CORP | Health Care | 3.09% |
| 10 | ISRG | INTUITIVE SURGICAL INC | Health Care | 3.05% |
37/39 names classified · sector 97.5% of weight · industry 97.5% · mkt cap 96.0%; unclassified names shown, never dropped.
Sector is classified on each name's CURRENT fundamentals, not point-in-time — apparent sector drift can reflect the market re-rating a holding, not a manager trade. 13F is a lagged quarterly snapshot of long positions in US-listed securities only — foreign companies held via a US listing or ADR ARE included, but shares listed only on non-US exchanges (plus shorts, options and cash) are not. Latest quarter: 97.5% of the book is sector-classified (unclassified names shown, never dropped).
Classified: 68.4% of book weight (21/39 names) · unclassified 31.6%: BBIO, IONS, MIRM, RVMD, KRYS, IRTC, INSM, NAMS, CELC, ABVX +8 more. Size: cap 70/20/10 bands; style: value/growth composite on our own metrics — not Morningstar's model.
No contribution data for this period.
| # | Security | Shares | Value | Weight | Δ QoQ |
|---|---|---|---|---|---|
| 1 | LLYELI LILLY & CO | 39,722 | $27M | 8.7% | ADD 28% |
| 2 | MRKMERCK & CO INC | 33,853 | $23M | 7.4% | TRIM −83% |
| 3 | TMOTHERMO FISHER SCIENTIFIC INC | 22,986 | $14M | 4.7% | TRIM −23% |
| 4 | ONCBEONE MEDICINES LTD | 41,717 | $12M | 3.9% | ADD 3% |
| 5 | JNJJOHNSON & JOHNSON | 92,377 | $12M | 3.9% | NEW |
| 6 | BBIOBRIDGEBIO PHARMA INC | 111,363 | $12M | 3.8% | TRIM −21% |
| 7 | VRTXVERTEX PHARMACEUTICALS INC | 22,984 | $11M | 3.6% | HOLD |
| 8 | ABBVABBVIE INC | 108,181 | $10M | 3.4% | HOLD |
| 9 | SYKSTRYKER CORPORATION | 26,835 | $10M | 3.1% | HOLD |
| 10 | ISRGINTUITIVE SURGICAL INC | 70,851 | $9M | 3.0% | ADD 217% |
| 11 | IONSIONIS PHARMACEUTICALS INC | 27,873 | $9M | 3.0% | TRIM −70% |
| 12 | MIRMMIRUM PHARMACEUTICALS INC | 195,768 | $9M | 3.0% | ADD 118% |
| 13 | CVSCVS HEALTH CORP | 23,773 | $9M | 3.0% | TRIM −78% |
| 14 | RVMDREVOLUTION MEDICINES INC | 617,245 | $9M | 2.9% | ADD 584% |
| 15 | BSXBOSTON SCIENTIFIC CORP | 40,432 | $9M | 2.9% | TRIM −63% |
| 16 | AMGNAMGEN INC | 21,903 | $9M | 2.8% | HOLD |
| 17 | EWEDWARDS LIFESCIENCES CORP | 106,518 | $8M | 2.7% | NEW |
| 18 | ALKSALKERMES PLC | 242,473 | $8M | 2.7% | HOLD |
| 19 | INCYINCYTE CORP | 50,796 | $8M | 2.6% | TRIM −28% |
| 20 | NBIXNEUROCRINE BIOSCIENCES INC | 89,685 | $8M | 2.5% | TRIM −5% |
| 21 | GILDGILEAD SCIENCES INC | 47,967 | $7M | 2.3% | TRIM −6% |
| 22 | KRYSKRYSTAL BIOTECH INC | 37,579 | $7M | 2.2% | ADD 11% |
| 23 | CORCENCORA INC | 23,470 | $7M | 2.1% | HOLD |
| 24 | IRTCIRHYTHM HOLDINGS INC | 22,322 | $6M | 2.0% | TRIM −41% |
| 25 | INSMINSMED INC | 97,438 | $6M | 1.9% | ADD 250% |
| 26 | NAMSNEWAMSTERDAM PHARMA COMPANY | 94,796 | $6M | 1.8% | TRIM −52% |
| 27 | CELCCELCUITY INC | 141,296 | $5M | 1.7% | ADD 238% |
| 28 | ABVXABIVAX SA | 31,590 | $5M | 1.5% | HOLD |
| 29 | CAHCARDINAL HEALTH INC | 108,682 | $5M | 1.5% | ADD 363% |
| 30 | IDYAIDEAYA BIOSCIENCES INC | 31,133 | $4M | 1.3% | TRIM −68% |
| 31 | TNGXTANGO THERAPEUTICS INC | 29,915 | $4M | 1.2% | NEW |
| 32 | SYRESPYRE THERAPEUTICS INC | 62,735 | $3M | 1.1% | NEW |
| 33 | IRONDISC MEDICINE INC | 107,255 | $3M | 1.0% | ADD 124% |
| 34 | CMPXCOMPASS THERAPEUTICS INC | 41,831 | $3M | 1.0% | TRIM −93% |
| 35 | UNHUNITEDHEALTH GROUP INC | 14,636 | $3M | 0.9% | HOLD |
| 36 | DXCMDEXCOM | 584,332 | $3M | 0.9% | ADD 1371% |
| 37 | BCAXBICARA THERAPEUTICS INC | 1,169,634 | $2M | 0.7% | ADD 950% |
| 38 | SOLENO THERAPEUTICS INC | 90,184 | $2M | 0.7% | ADD 44% |
| 39 | PYXSPYXIS ONCOLOGY INC | 197,036 | $2M | 0.5% | TRIM −68% |
| Security | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| LLYELI LILLY & CO | 37K | 35K | 39K | 37K | 31K | 40K | $27M |
| MRKMERCK & CO INC | 106K | 128K | 139K | 161K | 196K | 34K | $23M |
| TMOTHERMO FISHER SCIENTIFIC INC | 25K | 23K | 24K | 27K | 30K | 23K | $14M |
| ONCBEONE MEDICINES LTD | 11K | 25K | 24K | 30K | 40K | 42K | $12M |
| JNJJOHNSON & JOHNSON | — | — | — | — | — | 92K | $12M |
| BBIOBRIDGEBIO PHARMA INC | 103K | 151K | 165K | 175K | 141K | 111K | $12M |
| VRTXVERTEX PHARMACEUTICALS INC | 22K | 23K | 24K | 18K | 23K | 23K | $11M |
| ABBVABBVIE INC | 91K | 89K | 87K | 92K | 108K | 108K | $10M |
| SYKSTRYKER CORPORATION | 26K | 23K | 27K | 23K | 27K | 27K | $10M |
| ISRGINTUITIVE SURGICAL INC | — | 15K | 19K | 20K | 22K | 71K | $9M |
| IONSIONIS PHARMACEUTICALS INC | — | — | — | — | 92K | 28K | $9M |
| MIRMMIRUM PHARMACEUTICALS INC | 117K | 77K | 107K | 94K | 90K | 196K | $9M |
| CVSCVS HEALTH CORP | — | — | — | — | 107K | 24K | $9M |
| RVMDREVOLUTION MEDICINES INC | 62K | 55K | 82K | 85K | 90K | 617K | $9M |
| BSXBOSTON SCIENTIFIC CORP | 154K | 132K | 126K | 87K | 109K | 40K | $9M |
Shares reported each quarter by the largest current holdings. Green = added vs the prior filing of that name, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.
Where this firm's principals came from and which firms its alumni went on to found.
