TANG CAPITAL MANAGEMENT LLC
SAN DIEGO, CA · CIK 1232621 · 13F filing filed 2026-08-14
No investment adviser registration (Form ADV) found for this filer. It may be a parent company whose subsidiaries are the registered advisers, a bank or insurer, or a manager based outside the US.
- Legal entityTang Capital Management, LLC (US)
This report includes the holdings of 1 other manager that shares the investment decisions:
- TANG KEVIN – reports through this filing
Shares in two reports are counted once in each security's totals.
Holdings, Q2 2026
The small lines show how much was held over the last 4 quarters (adjusted for stock splits).
| Security | Value | Change |
|---|---|---|
| AURINIA PHARMACEUTICALS INC AUPH | $221.4m10.05% | Added +814.6k |
| SPYRE THERAPEUTICS INC SYRE | $168.0m7.63% | Unchanged |
| MIRUM PHARMACEUTICALS INC MIRM | $144.7m6.57% | Unchanged |
| KINIKSA PHARMACEUTICALS INTL KNSA | $144.5m6.56% | Unchanged |
| CELCUITY INC CELC | $137.5m6.25% | Added +264.6k |
| CORCEPT THERAPEUTICS INC CORT | $130.4m5.92% | Unchanged |
| PTC THERAPEUTICS INC PTCT | $122.4m5.56% | Unchanged |
| GALAPAGOS NV LKFT | $113.5m5.16% | Unchanged |
| CAPRICOR THERAPEUTICS INC CAPR | $98.7m4.48% | Added +700.0k |
| TARSUS PHARMACEUTICALS INC TARS | $98.7m4.48% | Added +379.6k |
| SPDR S&P 500 ETF TR SPY | $91.9m4.17% | Reduced -45.0k |
| ANAPTYSBIO INC ANAB | $89.8m4.08% | Unchanged |
| IMMUNOCORE HLDGS PLC IMCR | $84.1m3.82% | Unchanged |
| COMPASS PATHWAYS PLC CMPS | $70.8m3.21% | Added +997.8k |
| ANI PHARMACEUTICALS INC ANIP | $58.6m2.66% | Unchanged |
| BIONTECH SE BNTX | $43.7m1.99% | Unchanged |
| COMPASS THERAPEUTICS INC CMPX | $39.4m1.79% | Added +1.2m |
| PRECIGEN INC PGEN | $36.6m1.66% | Unchanged |
| VIRIDIAN THERAPEUTICS INC VRDN | $32.9m1.50% | Unchanged |
| NUVECTIS PHARMA INC NVCT | $28.5m1.29% | New |
| DIANTHUS THERAPEUTICS INC DNTH | $25.8m1.17% | Unchanged |
| FULCRUM THERAPEUTICS INC FULC | $23.9m1.08% | New |
| ATEA PHARMACEUTICALS INC AVIR | $22.4m1.02% | Unchanged |
| CRESCENT BIOPHARMA INC. CBIO | $20.9m0.95% | Unchanged |
| NANO DIMENSION LTD NNDM | $20.7m0.94% | New |
| VIKING THERAPEUTICS INC VKTX | $19.5m0.89% | Unchanged |
| NUVATION BIO INC NUVB | $18.7m0.85% | Added +150.0k |
| IDEAYA BIOSCIENCES INC IDYA | $16.8m0.76% | Unchanged |
| GOSSAMER BIO INC GOSS 5 06.01.27 · principal | $11.5m0.52% | New |
| JOURNEY MED CORP DERM | $11.4m0.52% | Unchanged |
| INSMED INC INSM | $10.7m0.48% | Reduced -160.0k |
| STOKE THERAPEUTICS INC STOK | $9.8m0.45% | Reduced -200.0k |
| PLIANT THERAPEUTICS INC PLRX | $7.0m0.32% | Reduced -1.9k |
| BOUNDLESS BIO INC BOLD | $6.4m0.29% | New |
| PMV PHARMACEUTICALS INC PMVP | $5.7m0.26% | Unchanged |
| MODERNA INC MRNA | $3.5m0.16% | Reduced -50.0k |
| WAVE LIFE SCIENCES LTD 96663EUR | $3.5m0.16% | Unchanged |
| HERON THERAPEUTICS INC HRTX | $2.7m0.12% | Unchanged |
| LENZ THERAPEUTICS INC LENZ | $2.6m0.12% | Unchanged |
| ALTIMMUNE INC ALT | $2.0m0.09% | Unchanged |
| ROCKET PHARMACEUTICALS INC RCKT | $342.0k0.02% | Unchanged |
Sold out since Q1 2026
| Security | Value then |
|---|---|
| KALVISTA PHARMACEUTICALS INC KALV | $92.1m4.6m shares |
| JANUX THERAPEUTICS INC JANX | $7.0m500.0k shares |
| BIOGEN INC BIIB | $6.4m35.0k shares |
| UROGEN PHARMA LTD URGN | $6.3m350.0k shares |
| ARVINAS INC ARVN | $5.7m538.7k shares |
| KEZAR LIFE SCIENCES INC KZR | $4.9m664.3k shares |
| AGIOS PHARMACEUTICALS INC AGIO | $3.4m100.0k shares |
| ERASCA INC ERAS | $3.2m200.0k shares |
| COHERUS BIOSCIENCES INC CHRS | $3.2m1.9m shares |
| NKARTA INC NKTX | $3.1m1.5m shares |
| EVOLUS INC EOLS | $2.0m483.0k shares |
| ABEONA THERAPEUTICS INC ABEO | $1.8m400.0k shares |
| FATE THERAPEUTICS INC FATE | $1.4m1.2m shares |
| NEUMORA THERAPEUTICS INC. NMRA | $857.8k439.9k shares |
| LEXICON PHARMACEUTICALS INC LXRX | $623.5k399.7k shares |
Stakes above 5%
Companies where this manager has reported owning more than 5% of a class of shares, on Schedule 13D (may seek influence) or 13G (passive): its latest filing for each, from 19 Dec 2024 on.
| Company | Stake |
|---|---|
| ITEOS THERAPEUTICS INC ITOS · 13D · filed 2025-09-03 | 100.0% |
| CARGO THERAPEUTICS INC 13D · filed 2025-08-21 | 100.0% |
| ALLAKOS INC ALLKG · 13D · filed 2025-05-19 | 100.0% |
| BOUNDLESS BIO INC BOLD · 13G · filed 2026-06-29 | 11.3%≈ $6.3m |
| FULCRUM THERAPEUTICS INC FULC · 13G · filed 2026-07-15 | 10.4%≈ $25.3m |
| AURINIA PHARMACEUTICALS INC AUPH · 13D · filed 2026-06-04 | 10.0%≈ $221.4m |
| COMPASS THERAPEUTICS INC CMPX · 13G · filed 2025-11-14 | 10.0%≈ $37.6m |
| ADICET BIO INC 13G · filed 2025-05-15 | 9.9% |
| BOLT BIOTHERAPEUTICS INC 13G · filed 2025-05-15 | 9.9% |
| EYEPOINT PHARMACEUTICALS INC EYPT · 13G · filed 2026-10-27 | 9.6%≈ $118.0m |
| PLIANT THERAPEUTICS INC PLRX · 13D · filed 2025-03-10 | 9.6%≈ $6.7m |
| NANO DIMENSION LTD NNDM · 13G · filed 2026-08-21 | 9.1% |
| PMV PHARMACEUTICALS INC PMVP · 13G · filed 2025-09-23 | 8.9%≈ $6.3m |
| GALAPAGOS NV LKFT · 13G · filed 2025-10-29 | 8.4% |
| JOURNEY MED CORP DERM · 13G · filed 2025-05-15 | 8.0%≈ $13.1m |
| CAPRICOR THERAPEUTICS INC CAPR · 13G · filed 2026-08-14 | 7.1%≈ $98.7m |
| ATEA PHARMACEUTICALS INC AVIR · 13G · filed 2026-10-06 | 6.0%≈ $22.4m |
| IMMUNOCORE HLDGS PLC IMCR · 13G · filed 2025-10-24 | 5.2% |
| KINIKSA PHARMACEUTICALS INTL KNSA · 13G · filed 2025-04-04 | 5.2%≈ $139.3m |
| PURETECH HEALTH PLC PRTCY · 13G · filed 2026-04-29 | 5.2% |
Trades reported as a company insider since 1 Apr 2026
Owning 10% or more of a company, or having someone on its board, makes this manager an insider there: it reports its trades in that company's shares on Form 4 within two business days. Open-market and private purchases and sales only.
| Date | Company | Trade | Value |
|---|---|---|---|
| 2026-08-26 | BOUNDLESS BIO INC 10% owner · See Footnote | Sold | $54.4k18.3k shares |
| 2026-07-21 | BOUNDLESS BIO INC 10% owner · See Footnote | Bought | $7.3k3.0k shares |
| 2026-07-20 | BOUNDLESS BIO INC 10% owner · See Footnote | Bought | $4.0k1.6k shares |
| 2026-07-17 | FULCRUM THERAPEUTICS INC 10% owner · See Footnote | Bought | $179.3k50.9k shares |
| 2026-07-17 | BOUNDLESS BIO INC 10% owner · See Footnote | Bought | $647265 shares |
| 2026-07-16 | FULCRUM THERAPEUTICS INC 10% owner · See Footnote | Bought | $415.3k116.7k shares |
| 2026-07-16 | BOUNDLESS BIO INC 10% owner · See Footnote | Bought | $45.1k18.5k shares |
| 2026-07-15 | FULCRUM THERAPEUTICS INC 10% owner · See Footnote | Bought | $382.3k107.4k shares |
| 2026-07-15 | BOUNDLESS BIO INC 10% owner · See Footnote | Bought | $3.9k1.6k shares |
| 2026-07-14 | FULCRUM THERAPEUTICS INC 10% owner · See Footnote | Bought | $462.9k129.6k shares |
| 2026-07-14 | BOUNDLESS BIO INC 10% owner · See Footnote | Bought | $106.6k43.9k shares |
| 2026-07-13 | BOUNDLESS BIO INC 10% owner · See Footnote | Bought | $116.7k48.2k shares |
| 2026-07-13 | FULCRUM THERAPEUTICS INC 10% owner · See Footnote | Bought | $45.9k13.0k shares |
| 2026-07-10 | BOUNDLESS BIO INC 10% owner · See Footnote | Bought | $105.4k43.4k shares |
| 2026-07-09 | BOUNDLESS BIO INC 10% owner · See Footnote | Bought | $177 shares |
| 2026-07-08 | BOUNDLESS BIO INC 10% owner · By LP | Bought | $35.3k14.3k shares |
| 2026-07-07 | BOUNDLESS BIO INC 10% owner · By LP | Bought | $39.2k15.8k shares |
| 2026-07-06 | BOUNDLESS BIO INC 10% owner · By LP | Bought | $67.4k27.1k shares |
| 2026-07-02 | BOUNDLESS BIO INC 10% owner · By LP | Bought | $24.5k9.8k shares |
| 2026-07-01 | BOUNDLESS BIO INC 10% owner · By LP | Bought | $178.3k71.6k shares |
| 2026-06-30 | BOUNDLESS BIO INC 10% owner · By LP | Bought | $66.1k26.0k shares |
| 2026-06-29 | BOUNDLESS BIO INC 10% owner · By LP | Bought | $160.0k64.8k shares |
| 2026-06-26 | BOUNDLESS BIO INC 10% owner · By LP | Bought | $191.7k75.2k shares |
| 2026-06-25 | BOUNDLESS BIO INC 10% owner · By LP | Bought | $363.1k146.4k shares |
| 2026-06-02 | AURINIA PHARMACEUTICALS INC Chief Executive Officer · By LP | Bought | $3.1m206.0k shares |