Catalio Capital Management, LP

Est. AUM

$478.7M

13F long equity, this entity only

Positions

Period

Mar 2026 (Q1)

SEC EDGAR

View filings ↗

Mar 2026 (Q1)

#	Issuer	Class	Value	Shares	% Portfolio	Discretion
1	DIANTHUS THERAPEUTICS INC	COM	$47.0M	560308	9.82%	SOLE
2	BRIDGEBIO PHARMA INC	COM	$32.1M	432014	6.70%	SOLE
3	ASCENDIS PHARMA A/S	SPONSORED ADR	$29.5M	129111	6.17%	SOLE
4	BRISTOL-MYERS SQUIBB CO	COM	$25.5M	420727	5.33%	SOLE
5	SYNDAX PHARMACEUTICALS INC	COM	$24.4M	1043670	5.09%	SOLE
6	GILEAD SCIENCES INC	COM	$22.8M	163905	4.77%	SOLE
7	TERNS PHARMACEUTICALS INC	COM	$21.6M	409031	4.50%	SOLE
8	DEFINIUM THERAPEUTICS INC	COM SHS	$19.6M	1037984	4.10%	SOLE
9	SOLENO THERAPEUTICS INC	COM	$19.3M	577808	4.04%	SOLE
10	BOSTON SCIENTIFIC CORP	COM	$18.8M	299318	3.92%	SOLE
11	ULTRAGENYX PHARMACEUTICAL IN	COM	$17.8M	850797	3.72%	SOLE
12	INCYTE CORP	COM	$17.1M	182101	3.58%	SOLE
13	CYTOKINETICS INC	COM NEW	$14.2M	215501	2.97%	SOLE
14	NATERA INC	COM	$14.2M	70907	2.96%	SOLE
15	CORVUS PHARMACEUTICALS INC	COM	$13.0M	891933	2.73%	SOLE
16	STRUCTURE THERAPEUTICS INC	SPONSORED ADS	$12.3M	255379	2.57%	SOLE
17	MINERALYS THERAPEUTICS INC	COM	$11.9M	439041	2.48%	SOLE
18	EDWARDS LIFESCIENCES CORP	COM	$11.6M	144607	2.42%	SOLE
19	VERADERMICS INC	COMMON STOCK	$11.0M	173582	2.29%	SOLE
20	ADAPTIVE BIOTECHNOLOGIES COR	COM	$10.0M	722784	2.10%	SOLE
21	HEARTFLOW INC	COM	$9.8M	403588	2.05%	SOLE
22	KALVISTA PHARMACEUTICALS INC	COM	$8.6M	426551	1.79%	SOLE
23	UNIQURE NV	SHS	$8.0M	491116	1.68%	SOLE
24	DISC MEDICINE INC	COM	$7.9M	122978	1.64%	SOLE
25	SEPTERNA INC	COM	$7.1M	294360	1.48%	SOLE
26	ABIVAX SA	SPONSORED ADS	$5.3M	47193	1.10%	SOLE
27	DYNE THERAPEUTICS INC	COM	$5.1M	282954	1.07%	SOLE
28	ELEDON PHARMACEUTICALS INC	COM	$5.1M	1639816	1.06%	SOLE
29	KARYOPHARM THERAPEUTICS INC	COM NEW	$5.0M	897709	1.04%	SOLE
30	SUPERNUS PHARMACEUTICALS	COM	$3.2M	62019	0.67%	SOLE
31	PROTARA THERAPEUTICS INC	COM STK	$3.0M	580024	0.63%	SOLE
32	PHATHOM PHARMACEUTICALS INC	COM	$2.8M	247767	0.58%	SOLE
33	NEWAMSTERDAM PHARMA COMPANY	ORDINARY SHARES	$2.7M	83554	0.56%	SOLE
34	TYRA BIOSCIENCES INC	COM	$2.6M	67285	0.54%	SOLE
35	IMMUNOCORE HLDGS PLC	ADS	$2.5M	84352	0.53%	SOLE
36	FRACTYL HEALTH INC	COM	$2.5M	5491866	0.53%	SOLE
37	HYPERFINE INC	COM CL A	$1.4M	1320041	0.30%	SOLE
38	METAGENOMI THERAPEUTICS INC	COM	$709K	528993	0.15%	SOLE
39	ATAIBECKLEY INC	COM SHS	$697K	196858	0.15%	SOLE
40	SENSEI BIOTHERAPEUTICS INC	COM NEW	$464K	14718	0.10%	SOLE
41	OUTSET MED INC	COM NEW	$454K	118279	0.09%	SOLE

Values in USD (reported in $thousands on 13F). Source: SEC EDGAR.