FBDIX Mutual Fund

NAV$191.25

AUM$919M

TER1.01%

Holdings120

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FBDIX Mutual Fund

NAV$191.25

Franklin Biotechnology Discovery Fund Class A

AUM$919M

TER1.01%

Holdings120

See how much of FBDIX you already own

Just $25 once·$99/mo·Download sample

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Overview Performance Chart Dividends Top Holdings All Holdings Sectors Geography Similar Compare Overlap

Showing top 50 of 112 holdings · as of Jul 31, 2026

FBDIX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	JAZZ	Jazz Pharmaceuticals Plc.Health Care · Pharmaceuticals	5.66%	5.7%	258,371	$65.33M	Health Care	Pharmaceuticals
2	AMGN	Amgen Inc.Health Care · Pharmaceuticals	4.39%	10.1%	131,554	$50.67M	Health Care	Pharmaceuticals
Sector and industry · Pro
3	GILD	Gilead Sciences	3.86%	13.9%	341,817	$44.51M
4	REGN	Regeneron Pharmaceuticals, Inc.	3.77%	17.7%	57,013	$43.48M
5	—	Argenx Se Sponsored Adr (1 Ads : 1 Ordinary)	3.62%	21.3%	48,962	$41.80M
6	VRTX	Vertex Pharmaceuticals Inc	3.54%	24.8%	85,620	$40.85M
7	RVMD	Revolution Medicines Inc	3.01%	27.9%	185,428	$34.77M
8	GH	Guardant Health, Inc	2.76%	30.6%	196,520	$31.83M
9	—	Ascendis Pharma A/S	2.56%	33.2%	121,287	$29.58M
10	ORKA	Oruka Therapeutics Inc Orka	2.48%	35.6%	296,262	$28.59M
11	DNTH	Dianthus Therapeutics Inc	2.32%	38.0%	250,308	$26.76M
12	SYRE	Spyre Therapeutics Inc	2.09%	40.1%	245,009	$24.09M
13	INSM	Insmed Inc	1.99%	42.1%	233,052	$22.98M
14	MIRM	Mirum Pharmaceuticals, Inc.	1.98%	44.0%	215,190	$22.80M
15	PRAX	Praxis Precision Medicines Inc	1.91%	45.9%	71,799	$22.10M
16	NBIX	Neurocrine Biosciences Inc	1.82%	47.8%	125,643	$20.96M
17	BBIO	Bridgebio Pharma Inc	1.67%	49.4%	241,119	$19.31M
18	PTCT	Ptc Therapeutics Inc	1.65%	51.1%	279,737	$19.02M
19	—	AstraZeneca PLC	1.51%	52.6%	102,531	$17.39M
20	INFXX	Ift - Money Market Port	1.45%	54.0%	16,697,193	$16.70M
21	AMLX	Amylyx Pharmaceuticals Inc	1.32%	55.4%	752,824	$15.29M
22	LLY	Eli Lilly & Co	1.31%	56.7%	13,131	$15.09M
23	CYTK	Cytokinetics Inc	1.24%	57.9%	186,018	$14.35M
24	TNGX	Tango Therapeutics Inc.	1.23%	59.1%	521,761	$14.18M
25	EYPT	Eyepoint Pharmaceuticals Inc.(eypt)	1.19%	60.3%	1,123,495	$13.76M
26	MLYS	Mineralys Therapeutics Inc	1.18%	61.5%	533,511	$13.62M
27	ABVX	Abivax Sa-Adr	1.18%	62.7%	109,022	$13.62M
28	ARQT	Arcutis Biotherapeutics Inc	1.18%	63.9%	505,651	$13.58M
29	—	Indivior Pharmaceuticals, Inc. Ordinary Shares	1.15%	65.0%	332,496	$13.30M
30	—	Thermo Fisher	1.14%	66.2%	22,999	$13.21M
31	DYN	Dyne Therapeutics Inc	1.13%	67.3%	519,232	$13.07M
32	BCAX	Bicara Therapeutics, Inc.	1.11%	68.4%	474,899	$12.87M
33	CGON	Cg Oncology Inc	1.08%	69.5%	174,532	$12.42M
34	BNTC	Benitec Biopharma Inc.	1.01%	70.5%	995,152	$11.65M
35	—	Alkermes Plc. Ordinary Shares	0.99%	71.5%	232,937	$11.41M
36	SLDB	Solid Biosciences Inc	0.98%	72.5%	1,409,093	$11.36M
37	SNDX	Syndax Pharmaceuticals Inc	0.96%	73.4%	582,815	$11.10M
38	IONS	Ionis Pharmaceuticals Inc	0.94%	74.4%	209,423	$10.84M
39	BGNE	BeOne Medicines Ltd. Sponsored Adr (1 Ads : 13 Ordinary)	0.92%	75.3%	33,421	$10.56M
40	ALNY	Alnylam Pharmaceuticals Inc.	0.91%	76.2%	51,286	$10.54M
41	CTNM	Contineum Therapeutics, Inc.	0.84%	77.0%	625,148	$9.68M
42	JBIO	Jade Biosciences Inc	0.82%	77.8%	479,949	$9.48M
43	ANRO	Alto Neuroscience, Inc., Series C	0.82%	78.7%	347,904	$9.42M
44	PCVX	Vaxcyte Inc	0.68%	79.3%	145,674	$7.88M
45	—	Xenon Pharmaceuticals Inc	0.67%	80.0%	123,767	$7.76M
46	RLAY	Relay Therapeutics Inc	0.66%	80.7%	404,940	$7.63M
47	ORIC	ORIC Pharmaceuticals, Inc.	0.63%	81.3%	659,005	$7.30M
48	NGNE	NEURogene	0.62%	81.9%	218,783	$7.20M
49	ACHV	Achieve Life Sciences Inc	0.61%	82.5%	1,095,791	$7.03M
50	—	Biontech Se Adr	0.58%	83.1%	73,400	$6.65M
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Not reported for this fund: share changes.

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FBDIX Mutual Fund All Holdings

FBDIX holdings total 120 positions. The top 10 holdings account for 35.6% of the fund, led by Jazz Pharmaceuticals Plc. at 5.7%, Amgen Inc. at 4.4%, Gilead Sciences at 3.9%.

FBDIX portfolio concentration is moderate, with the top 10 representing 35.6% of total assets. The largest sector exposure is Health Care at 85.0%.

FBDIX sectors provide a detailed breakdown. FBDIX overlap shows how holdings compare to other funds in your portfolio.