FBIOX holdings — Select Biotechnology Portfolio
Select Biotechnology Portfolio (FBIOX) held 215 positions with net assets of $5.27B as of May 31, 2026, according to its Form N-PORT report to the SEC. Its top 10 holdings make up 46.4% of the fund, led by KRYS, ABBV, AMGN.
FBIOX top holdings
- KRYS KRYSTAL BIOTECH INC — 10.58% ($557M)
- ABBV ABBVIE INC — 9.22% ($486M)
- AMGN AMGEN INC — 6.53% ($344M)
- GILD GILEAD SCIENCES INC — 4.82% ($254M)
- Fidelity Revere Street Trust — 3.35% ($176M)
- ALNY ALNYLAM PHARMACEUTICALS INC — 2.93% ($155M)
- PRAX PRAXIS PRECISION MEDICINES INC. — 2.47% ($130M)
- INSM INSMED INC — 2.25% ($119M)
- ARGX ARGENX SE — 2.25% ($118M)
- ASCENDIS PHARMA A/S — 2.04% ($108M)
- RVMD REVOLUTION MEDICINES INC — 2.02% ($106M)
- UCB SA — 2.00% ($105M)
- JAZZ PHARMACEUTICALS PLC — 1.84% ($97.1M)
- SRRK SCHOLAR ROCK HOLDING CORP — 1.55% ($81.4M)
- NTRA NATERA INC — 1.41% ($74.1M)
- MRNA MODERNA INC — 1.28% ($67.6M)
- AXSM AXSOME THERAPEUTICS INC — 1.28% ($67.2M)
- BIIB BIOGEN INC — 1.26% ($66.4M)
- PTGX PROTAGONIST THERAPEUTICS INC — 1.15% ($60.5M)
- ROIVANT SCIENCES LTD — 1.13% ($59.5M)
- COGT COGENT BIOSCIENCES INC — 1.07% ($56.1M)
- TNGX TANGO THERAPEUTICS INC — 0.98% ($51.4M)
- CELC CELCUITY INC — 0.95% ($49.9M)
- MDGL MADRIGAL PHARMACEUTICALS INC — 0.93% ($48.8M)
- BBIO BRIDGEBIO PHARMA INC — 0.89% ($46.9M)
What are FBIOX's top 10 holdings?
KRYS (10.6%), ABBV (9.2%), AMGN (6.5%), GILD (4.8%), Fidelity Revere Street Trust (3.4%), ALNY (2.9%), PRAX (2.5%), INSM (2.3%), ARGX (2.2%), ASCENDIS PHARMA A/S (2.0%).
How many stocks are in FBIOX?
Select Biotechnology Portfolio reported 215 holdings as of May 31, 2026.