IBB Holdings and Portfolio Weights Page 2 - iShares Biotechnology ETF

IBB ETF holdings Page 2

Weights reproduce the dated portfolio and may not sum to exactly 100% because of cash, derivatives, rounding, liabilities, or other positions. Provenance stays internal.

Snapshot field	Reported value
Fund	iShares Biotechnology ETF
Report date	2026-03-31
Reported holdings	258
SEC series ID	S000004350

Positions 101–200 of 258

Ticker	Issuer	Weight	Value (USD)	Balance
VCEL	Vericel Corp.	0.147926%	12,015,559.34	373,502 NS
MLYS	Mineralys Therapeutics, Inc.	0.146628%	11,910,064.32	439,648 NS
ALMS	Alumis, Inc.	0.143842%	11,683,786.74	530,358 NS
ZLAB	Zai Lab Ltd.	0.142128%	11,544,581.07	613,747 NS
NRIX	Nurix Therapeutics, Inc.	0.137555%	11,173,144	720,848 NS
STOK	Stoke Therapeutics, Inc.	0.132798%	10,786,737.28	331,288 NS
NTLA	Intellia Therapeutics, Inc.	0.131841%	10,709,020.34	835,337 NS
ANAB	AnaptysBio, Inc.	0.131187%	10,655,862.56	192,136 NS
RXRX	Recursion Pharmaceuticals, Inc.	0.129255%	10,498,960.99	3,419,857 NS
TYRA	Tyra Biosciences, Inc.	0.128477%	10,435,754.2	272,474 NS
RLAY	Relay Therapeutics, Inc.	0.120079%	9,753,646.7	980,266 NS
AMLX	Amylyx Pharmaceuticals, Inc.	0.117655%	9,556,750.4	687,536 NS
NVAX	Novavax, Inc.	0.115958%	9,418,907.96	1,157,114 NS
IOVA	Iovance Biotherapeutics, Inc.	0.113174%	9,192,763.71	2,619,021 NS
WVE	WaVe Life Sciences Ltd.	0.104982%	8,527,348.5	1,176,186 NS
IMCR	Immunocore Holdings plc	0.102887%	8,357,127.75	277,185 NS
NVCR	Novocure Ltd.	0.102416%	8,318,890.9	763,201 NS
Galapagos NV	Galapagos NV	0.10042%	8,156,790	271,893 NS
Grifols SA	Grifols SA	0.096382%	7,828,811.22	976,161 NS
BHVN	Biohaven Ltd.	0.095564%	7,762,346.1	917,535 NS
NUVB	Nuvation Bio, Inc.	0.09485%	7,704,359.52	1,795,888 NS
ATAI	AtaiBeckley, Inc.	0.09414%	7,646,637.18	2,160,067 NS
TSHA	Taysha Gene Therapies, Inc.	0.092022%	7,474,644.6	1,672,180 NS
SION	Sionna Therapeutics, Inc.	0.091358%	7,420,699.09	185,101 NS
TRVI	Trevi Therapeutics, Inc.	0.089369%	7,259,178.33	608,481 NS
Mesoblast Ltd.	Mesoblast Ltd.	0.087127%	7,076,999.34	460,143 NS
CRVS	Corvus Pharmaceuticals, Inc.	0.085252%	6,924,759.38	473,326 NS
OLMA	Olema Pharmaceuticals, Inc.	0.084025%	6,825,067.41	457,751 NS
RAPP	Rapport Therapeutics, Inc.	0.083885%	6,813,679.11	217,759 NS
QURE	uniQure NV	0.083273%	6,763,978.65	413,699 NS
GERN	Geron Corp.	0.082787%	6,724,523.47	4,513,103 NS
FTRE	Fortrea Holdings, Inc.	0.080375%	6,528,596.94	693,057 NS
VIR	Vir Biotechnology, Inc.	0.077707%	6,311,863.04	704,449 NS
XNCR	Xencor, Inc.	0.076207%	6,190,000.02	513,267 NS
ABCL	AbCellera Biologics, Inc.	0.074418%	6,044,756.78	1,732,022 NS
MBX	MBX Biosciences, Inc.	0.073351%	5,958,030.15	199,599 NS
MAZE	Maze Therapeutics, Inc.	0.07274%	5,908,389.6	197,936 NS
CDNA	CareDx, Inc.	0.072214%	5,865,700.96	337,886 NS
TBPH	Theravance Biopharma, Inc.	0.070664%	5,739,771.96	353,652 NS
GLUE	Monte Rosa Therapeutics, Inc.	0.070159%	5,698,773.5	346,430 NS
KalVista Pharmaceuticals, Inc.	KalVista Pharmaceuticals, Inc.	0.068627%	5,574,319.08	276,916 NS
JANX	Janux Therapeutics, Inc.	0.067141%	5,453,651.1	392,349 NS
PHVS	Pharvaris NV	0.066763%	5,422,898.25	191,961 NS
MNKD	MannKind Corp.	0.066339%	5,388,483.45	2,199,381 NS
ORIC	ORIC Pharmaceuticals, Inc.	0.066203%	5,377,426.74	424,422 NS
CSTL	Castle Biosciences, Inc.	0.06519%	5,295,164.95	215,689 NS
ANNX	Annexon, Inc.	0.064991%	5,278,977.36	952,884 NS
URGN	UroGen Pharma Ltd.	0.063317%	5,143,017.18	286,041 NS
KURA	Kura Oncology, Inc.	0.062902%	5,109,290.37	628,449 NS
INBX	Inhibrx Biosciences, Inc.	0.062767%	5,098,387.05	75,835 NS
Stevanato Group SpA	Stevanato Group SpA	0.0627%	5,092,876.25	370,391 NS
ABUS	Arbutus Biopharma Corp.	0.062017%	5,037,466.5	1,119,437 NS
SEPN	Septerna, Inc.	0.059418%	4,826,305.35	200,845 NS
ANRO	Alto Neuroscience, Inc.	0.05886%	4,780,978.96	212,677 NS
BCAX	Bicara Therapeutics, Inc.	0.058001%	4,711,244.85	236,865 NS
GHRS	GH Research plc	0.057842%	4,698,317.72	334,162 NS
AVBP	ArriVent Biopharma, Inc.	0.057157%	4,642,652.94	201,242 NS
CTMX	CytomX Therapeutics, Inc.	0.057134%	4,640,765.9	987,397 NS
CGEM	Cullinan Therapeutics, Inc.	0.056582%	4,595,926.09	323,429 NS
REPL	Replimune Group, Inc.	0.053771%	4,367,614.5	570,930 NS
PGEN	Precigen, Inc.	0.052633%	4,275,239.31	1,104,713 NS
ARVN	Arvinas, Inc.	0.052604%	4,272,860	403,100 NS
SVRA	Savara, Inc.	0.052133%	4,234,573.98	775,563 NS
IRWD	Ironwood Pharmaceuticals, Inc.	0.050709%	4,118,883.21	1,173,471 NS
PHAT	Phathom Pharmaceuticals, Inc.	0.048822%	3,965,658.95	356,945 NS
ZVRA	Zevra Therapeutics, Inc.	0.047473%	3,856,075.44	413,742 NS
CTKB	Cytek Biosciences, Inc.	0.046738%	3,796,332.62	868,726 NS
MGTX	MeiraGTx Holdings plc	0.045913%	3,729,368.38	430,643 NS
SPRY	ARS Pharmaceuticals, Inc.	0.045812%	3,721,134.12	463,404 NS
BIOA	BioAge Labs, Inc.	0.045511%	3,696,721.38	211,362 NS
SANA	Sana Biotechnology, Inc.	0.043821%	3,559,438.08	1,235,916 NS
RIGL	Rigel Pharmaceuticals, Inc.	0.04362%	3,543,078.24	131,031 NS
ZBIO	Zenas Biopharma, Inc.	0.042346%	3,439,646.55	175,941 NS
CMPS	Compass Pathways plc	0.041676%	3,385,189.5	612,150 NS
FULC	Fulcrum Therapeutics, Inc.	0.040544%	3,293,275.57	429,371 NS
OPK	OPKO Health, Inc.	0.040457%	3,286,164	2,882,600 NS
SLDB	Solid Biosciences, Inc.	0.039583%	3,215,174.4	446,552 NS
FDMT	4D Molecular Therapeutics, Inc.	0.038826%	3,153,706.64	338,744 NS
Prothena Corp. plc	Prothena Corp. plc	0.038694%	3,142,952.28	323,349 NS
EBS	Emergent BioSolutions, Inc.	0.038472%	3,124,974.9	376,503 NS
MYGN	Myriad Genetics, Inc.	0.036725%	2,983,027.5	662,895 NS
ABSI	Absci Corp.	0.036014%	2,925,264	975,088 NS
BBOT	BridgeBio Oncology Therapeutics, Inc.	0.035757%	2,904,391.35	324,513 NS
CATX	Perspective Therapeutics, Inc.	0.035601%	2,891,728.2	693,460 NS
ACRS	Aclaris Therapeutics, Inc.	0.035365%	2,872,545	766,012 NS
ALT	Altimmune, Inc.	0.035136%	2,853,958.8	926,610 NS
VNDA	Vanda Pharmaceuticals, Inc.	0.034457%	2,798,812.58	405,038 NS
ALLO	Allogene Therapeutics, Inc.	0.034412%	2,795,195.68	1,145,572 NS
RGNX	REGENXBIO, Inc.	0.034192%	2,777,324.74	331,423 NS
Rocket Pharmaceuticals, Inc.	Rocket Pharmaceuticals, Inc.	0.033169%	2,694,189.86	752,567 NS
PACB	Pacific Biosciences of California, Inc.	0.032852%	2,668,423.56	2,021,533 NS
LXEO	Lexeo Therapeutics, Inc.	0.032326%	2,625,745.78	457,447 NS
Alvotech SA	Alvotech SA	0.03224%	2,618,739.83	763,481 NS
CTNM	Contineum Therapeutics, Inc.	0.032215%	2,616,727.72	200,362 NS
ENTA	Enanta Pharmaceuticals, Inc.	0.031904%	2,591,473.92	205,184 NS
LCTX	Lineage Cell Therapeutics, Inc.	0.03154%	2,561,859.4	1,621,430 NS
LAB	Standard BioTools, Inc.	0.031096%	2,525,828.23	2,747,556 NS
ADCT	ADC Therapeutics SA	0.031077%	2,524,282.5	673,142 NS
DSGN	Design Therapeutics, Inc.	0.030896%	2,509,539.76	235,859 NS
PSNL	Personalis, Inc.	0.030832%	2,504,384.61	393,153 NS