abrdn Healthcare Investors

Fund Profile

Fund profile

Fund manager

Tekla Healthcare Investors

Total assets

$994.31 mm

Liabilities

$18.62 mm

Net assets

$975.69 mm

Number of holdings

136.00

136 Holdings

As of Dec 2024

Security	$Holding	Balance	% of Fund	Category	Position	Country
GILD Gilead Sciences, Inc.	67.17 mm	727.22 k shares	6.88	Common equity	Long	USA
AMGN Amgen Inc.	55.97 mm	214.75 k shares	5.74	Common equity	Long	USA
REGN Regeneron Pharmaceuticals, Inc.	53.73 mm	75.43 k shares	5.51	Common equity	Long	USA
VRTX Vertex Pharmaceuticals Incorporated	47.31 mm	117.48 k shares	4.85	Common equity	Long	USA
AstraZeneca PLC	31.39 mm	479.07 k shares	3.22	Common equity	Long	UK
UNH UnitedHealth Group Incorporated	27.90 mm	55.16 k shares	2.86	Common equity	Long	USA
BIIB Biogen Inc.	27.47 mm	179.64 k shares	2.82	Common equity	Long	USA
SRPT Sarepta Therapeutics, Inc.	25.38 mm	208.70 k shares	2.60	Common equity	Long	USA
LLY Eli Lilly and Company	24.58 mm	31.84 k shares	2.52	Common equity	Long	USA
BMRN BioMarin Pharmaceutical Inc.	24.27 mm	369.22 k shares	2.49	Common equity	Long	USA
BNTX BioNTech SE	24.09 mm	211.40 k shares	2.47	Common equity	Long	Germany
ALNY Alnylam Pharmaceuticals, Inc.	23.41 mm	99.50 k shares	2.40	Common equity	Long	USA
Argenx SE	19.98 mm	32.49 k shares	2.05	Common equity	Long	Netherlands
ASND Ascendis Pharma A/S	17.40 mm	126.42 k shares	1.78	Common equity	Long	Denmark
NEUROVANCE MILESTONE INTEREST	17.02 mm	49.01 k shares	1.74	Common equity	Long	USA
ILMN Illumina, Inc.	16.57 mm	124.03 k shares	1.70	Common equity	Long	USA
ABBV AbbVie Inc.	16.18 mm	91.04 k shares	1.66	Common equity	Long	USA
ISRG Intuitive Surgical, Inc.	15.75 mm	30.17 k shares	1.61	Common equity	Long	USA
ABT Abbott Laboratories	15.64 mm	138.26 k shares	1.60	Common equity	Long	USA
SMMT Summit Therapeutics Inc.	15.21 mm	852.28 k shares	1.56	Common equity	Long	USA
uniQure NV	14.35 mm	812.69 k shares	1.47	Common equity	Long	Netherlands
NBIX Neurocrine Biosciences, Inc.	14.09 mm	103.24 k shares	1.44	Common equity	Long	USA
TMO Thermo Fisher Scientific Inc.	14.04 mm	26.99 k shares	1.44	Common equity	Long	USA
State Street Institutional US Government Money Market Fund	13.66 mm	13.66 mm shares	1.40	Short-term investment vehicle	Long	USA
MRK Merck & Co., Inc.	12.69 mm	127.56 k shares	1.30	Common equity	Long	USA
ITCI Intra-Cellular Therapies, Inc.	12.33 mm	147.61 k shares	1.26	Common equity	Long	USA
INSM Insmed Incorporated	12.31 mm	178.33 k shares	1.26	Common equity	Long	USA
PCVX Vaxcyte, Inc.	12.20 mm	149.01 k shares	1.25	Common equity	Long	USA
CYTK Cytokinetics, Incorporated	10.36 mm	220.15 k shares	1.06	Common equity	Long	USA
CURASEN THERAPEUTICS, INC.	10.12 mm	21.11 mm shares	1.04	Preferred equity	Long	USA
RARE Ultragenyx Pharmaceutical Inc.	9.08 mm	215.73 k shares	0.93	Common equity	Long	USA
IMVT Immunovant, Inc.	8.79 mm	354.98 k shares	0.90	Common equity	Long	USA
ELV Elevance Health Inc.	8.51 mm	23.07 k shares	0.87	Common equity	Long	USA
INSP Inspire Medical Systems, Inc.	8.43 mm	45.50 k shares	0.86	Common equity	Long	USA
IONS Ionis Pharmaceuticals, Inc.	8.12 mm	232.14 k shares	0.83	Common equity	Long	USA
BDX Becton, Dickinson and Company	7.49 mm	33.00 k shares	0.77	Common equity	Long	USA
BMY Bristol-Myers Squibb Company	6.84 mm	120.99 k shares	0.70	Common equity	Long	USA
JNJ Johnson & Johnson	6.41 mm	44.31 k shares	0.66	Common equity	Long	USA
XENE Xenon Pharmaceuticals Inc.	6.37 mm	162.40 k shares	0.65	Common equity	Long	Canada
KRYS Krystal Biotech, Inc.	6.03 mm	38.46 k shares	0.62	Common equity	Long	USA
HOTSPOT THERAPEUTICS, INC.	5.95 mm	2.88 mm shares	0.61	Preferred equity	Long	USA
GH Guardant Health, Inc.	5.93 mm	194.16 k shares	0.61	Common equity	Long	USA
MRNA Moderna, Inc.	5.63 mm	135.35 k shares	0.58	Common equity	Long	USA
Oculis Holding AG	5.56 mm	327.11 k shares	0.57	Common equity	Long	Switzerland
DHR Danaher Corporation	5.46 mm	23.78 k shares	0.56	Common equity	Long	USA
Teva Pharmaceutical Industries Ltd	5.20 mm	235.82 k shares	0.53	Common equity	Long	Israel
BSX Boston Scientific Corporation	5.17 mm	57.88 k shares	0.53	Common equity	Long	USA
MEDP Medpace Holdings, Inc.	5.12 mm	15.40 k shares	0.52	Common equity	Long	USA
ENGRAIL THERAPEUTICS INC. SERI	5.05 mm	4.77 mm shares	0.52	Preferred equity	Long	USA
IDYA IDEAYA Biosciences, Inc.	4.94 mm	192.28 k shares	0.51	Common equity	Long	USA
ZTS Zoetis Inc.	4.84 mm	29.73 k shares	0.50	Common equity	Long	USA
ARWR Arrowhead Pharmaceuticals, Inc.	4.70 mm	249.80 k shares	0.48	Common equity	Long	USA
TVTX Travere Therapeutics, Inc.	4.67 mm	267.83 k shares	0.48	Common equity	Long	USA
DNLI Denali Therapeutics Inc.	4.58 mm	224.76 k shares	0.47	Common equity	Long	USA
THC Tenet Healthcare Corporation	4.54 mm	35.98 k shares	0.47	Common equity	Long	USA
AMLX Amylyx Pharmaceuticals, Inc.	4.52 mm	1.20 mm shares	0.46	Common equity	Long	USA
ARQT Arcutis Biotherapeutics, Inc.	4.48 mm	321.39 k shares	0.46	Common equity	Long	USA
AKRO Akero Therapeutics, Inc.	4.42 mm	158.73 k shares	0.45	Common equity	Long	USA
MOH Molina Healthcare, Inc.	4.36 mm	14.99 k shares	0.45	Common equity	Long	USA
HCA HCA Healthcare, Inc.	4.34 mm	14.45 k shares	0.44	Common equity	Long	USA
Alkermes PLC	4.32 mm	150.05 k shares	0.44	Common equity	Long	Ireland
TNDM Tandem Diabetes Care, Inc.	4.30 mm	119.45 k shares	0.44	Common equity	Long	USA
ENDEAVOR BIOMEDICINES, INC.	4.29 mm	657.32 k shares	0.44	Preferred equity	Long	USA
Medtronic PLC	4.18 mm	52.38 k shares	0.43	Common equity	Long	Ireland
SRRK Scholar Rock Holding Corporation	4.00 mm	92.59 k shares	0.41	Common equity	Long	USA
HALO Halozyme Therapeutics, Inc.	3.95 mm	82.58 k shares	0.40	Common equity	Long	USA
ADPT Adaptive Biotechnologies Corporation	3.78 mm	630.85 k shares	0.39	Common equity	Long	USA
GERN Geron Corporation	3.65 mm	1.03 mm shares	0.37	Common equity	Long	USA
QLARIS BIO, INC.	3.45 mm	4.39 mm shares	0.35	Preferred equity	Long	USA
AXSM Axsome Therapeutics, Inc.	3.44 mm	40.70 k shares	0.35	Common equity	Long	USA
DXCM DexCom, Inc.	3.44 mm	44.20 k shares	0.35	Common equity	Long	USA
ARBOR BIOTECHNOLOGIES	3.40 mm	827.25 k shares	0.35	Preferred equity	Long	USA
Incendia Therapeutics, Inc.	3.40 mm	1.77 mm shares	0.35	Preferred equity	Long	USA
QUELL THERAPEUTICS	3.23 mm	1.55 mm shares	0.33	Preferred equity	Long	USA
ATALANTA THERAPEUTICS	3.20 mm	1.78 mm shares	0.33	Preferred equity	Long	USA
GPCR Structure Therapeutics Inc.	3.13 mm	115.38 k shares	0.32	Common equity	Long	Cayman Islands
RECODE THERAPEUTICS	3.06 mm	331.41 k shares	0.31	Preferred equity	Long	USA
INVETX MILESTONE INTEREST	3.02 mm	31.19 k shares	0.31	Preferred equity	Long	USA
ABCURO, INC.	2.93 mm	532.82 k shares	0.30	Preferred equity	Long	USA
SEISMIC THERAPEUTICS, INC.	2.92 mm	647.72 k shares	0.30	Preferred equity	Long	USA
RYTM Rhythm Pharmaceuticals, Inc.	2.91 mm	51.92 k shares	0.30	Common equity	Long	USA
EWTX Edgewise Therapeutics, Inc.	2.72 mm	101.99 k shares	0.28	Common equity	Long	USA
Merus NV	2.36 mm	56.17 k shares	0.24	Common equity	Long	Netherlands
AVTR Avantor, Inc.	2.31 mm	109.66 k shares	0.24	Common equity	Long	USA
NUVL Nuvalent, Inc.	2.29 mm	29.20 k shares	0.23	Common equity	Long	USA
JANX Janux Therapeutics, Inc.	2.21 mm	41.34 k shares	0.23	Common equity	Long	USA
PODD Insulet Corporation	2.20 mm	8.41 k shares	0.23	Common equity	Long	USA
SYK Stryker Corporation	2.15 mm	5.97 k shares	0.22	Common equity	Long	USA
THIRD ARC BIO, INC	1.95 mm	926.72 k shares	0.20	Preferred equity	Long	USA
MCK McKesson Corporation	1.94 mm	3.40 k shares	0.20	Common equity	Long	USA
HOTSPOT THERAPEUTICS, INC.	1.84 mm	632.39 k shares	0.19	Preferred equity	Long	USA
XNCR Xencor, Inc.	1.80 mm	78.14 k shares	0.18	Common equity	Long	USA
VIR Vir Biotechnology, Inc.	1.79 mm	243.77 k shares	0.18	Common equity	Long	USA
NUVIG THERAPEUTICS, INC	1.72 mm	1.64 mm shares	0.18	Preferred equity	Long	USA
AMOLYT MILESTONE	1.71 mm	15.98 k shares	0.18	Preferred equity	Long	USA
INCENDIA THERAPEUTICS, INC.	1.57 mm	1.57 mm principal	0.16	Debt	Long	USA
GLYCOMINE, INC.	1.56 mm	2.60 mm shares	0.16	Preferred equity	Long	USA
IDXX IDEXX Laboratories, Inc.	1.54 mm	3.73 k shares	0.16	Common equity	Long	USA
TCRX TScan Therapeutics, Inc.	1.48 mm	485.85 k shares	0.15	Common equity	Long	USA
ARBOR BIOTECHNOLOGIES	1.36 mm	82.08 k shares	0.14	Preferred equity	Long	USA
GRAL GRAIL, Inc.	1.33 mm	74.74 k shares	0.14	Common equity	Long	USA
ETNB 89bio, Inc.	1.30 mm	166.13 k shares	0.13	Common equity	Long	USA
ARKUDA THERAPEUTICS, INC.	1.21 mm	1.04 mm shares	0.12	Preferred equity	Long	USA
EYPT EyePoint Pharmaceuticals, Inc.	1.20 mm	160.46 k shares	0.12	Common equity	Long	USA
FLAMINGO THERAPEUTICS INC	1.19 mm	243.46 k shares	0.12	Preferred equity	Long	France
PYXS Pyxis Oncology, Inc.	977.55 k	626.64 k shares	0.10	Common equity	Long	USA
HIBERCELL, INC. SERIES B	850.90 k	2.77 mm shares	0.09	Preferred equity	Long	USA
MRNS Marinus Pharmaceuticals, Inc.	819.99 k	1.53 mm shares	0.08	Common equity	Long	USA
CURASEN THERAPEUTICS, INC.	798.27 k	1.66 mm shares	0.08	Preferred equity	Long	USA
ENDEAVOR BIOMEDICINES INC.	791.94 k	121.38 k shares	0.08	Preferred equity	Long	USA
RLYB Rallybio Corporation	724.87 k	755.08 k shares	0.07	Common equity	Long	USA
HOTSPOT THERAPEUTICS, INC.	720.87 k	720.87 k principal	0.07	Debt	Long	USA
BIOTHERYX, INC. SERIES E	709.01 k	1.30 mm shares	0.07	Preferred equity	Long	USA
HIBERCELL,INC. SERIES C	708.97 k	1.53 mm shares	0.07	Preferred equity	Long	USA
AVICEDA THERAPEUTICS	498.79 k	86.60 k shares	0.05	Preferred equity	Long	USA
HIBERCELL, INC.	439.00 k	439.00 k principal	0.04	Debt	Long	USA
NVAX Novavax, Inc.	298.99 k	37.19 k shares	0.03	Common equity	Long	USA
PRAX Praxis Precision Medicines, Inc.	263.74 k	3.43 k shares	0.03	Common equity	Long	USA
CONTRA CHINOOK THERAPE	207.47 k	91.80 k shares	0.02	Equity derivative	N/A	USA
STRO Sutro Biopharma, Inc.	127.68 k	69.39 k shares	0.01	Common equity	Long	USA
Mural Oncology PLC	56.00 k	17.39 k shares	0.01	Common equity	Long	Ireland
IMAB I-Mab	45.80 k	53.89 k shares	0.00	Common equity	Long	Cayman Islands
State Street Institutional U.S. Government Money Market Fund	30.22 k	30.22 k shares	0.00	Short-term investment vehicle	Long	USA
GRTX Galera Therapeutics, Inc.	13.58 k	296.46 k shares	0.00	Common equity	Long	USA
CONTRA FUSION PHARMACE	10.48 k	7.59 k shares	0.00	Equity derivative	N/A	Canada
TETRAPHASE PHARMACEUTICALS INC	574.94	28.75 k shares	0.00	Equity derivative	N/A	USA
ARKUDA THERAPEUTICS,INC SER A.	235.39	2.35 mm shares	0.00	Preferred equity	Long	USA
IO LIGHT HOLDINIGS, INC.	42.16	421.63 k shares	0.00	Preferred equity	Long	USA
PRIOTHERA LIMITED	35.91	346.67 k shares	0.00	Preferred equity	Long	Ireland
Willow Laboratories Inc.	16.00	160.00 k shares	0.00	Common equity	Long	USA
HIBERCELL INC.	5.49	5.49 mm shares	0.00	Equity derivative	N/A	USA
HIBERCELL, INC. SERIES C	1.53	1.53 mm shares	0.00	Equity derivative	N/A	USA
CONTRA SPECTRUM PHARMA	0.08	79.79 k shares	0.00	Equity derivative	N/A	USA
AFFERENT MILESTONE INTEREST	0.03	26.21 k shares	0.00	Common equity	Long	USA
ETHISMOS RESEARCH, INC. MILEST	0	1.18 k shares	0.00	Preferred equity	Long	USA
AMPHIVENA MILESTONE INTEREST	0	100.00 shares	0.00	Preferred equity	Long	USA