Rock-Springs-Capital-Management-Lp

AI_NATIVE detailed information: This accession holds the following tickers:[
  "MRUS",
  "AKRO",
  "NUVL",
  "ASND",
  "INSM",
  "NAMS",
  "RVMD",
  "ARGX",
  "INSP",
  "ACHC",
  "EXAS",
  "MDGL",
  "APLS",
  "ALNY",
  "FOLD",
  "EVH",
  "BSX",
  "NVAX",
  "MREO",
  null,
  "BCAX",
  "GPCR",
  "CATX",
  "MIRM",
  "TVTX",
  "LENZ",
  "SMMT",
  "MLYS",
  "KYMR",
  "PHVS",
  "LEGN",
  "PRTA",
  "NGNE",
  "AGL",
  "AMLX",
  "JANX",
  "APLT",
  "SRRK",
  "OSCR",
  "ISRG",
  "TARS",
  "NBIX",
  "JSPR",
  "KRRO",
  "MGNX",
  "MRSN",
  null,
  "LUNG",
  "SGMT",
  null,
  "ZBIO",
  "EDAP",
  null,
  "ACRS",
  null,
  "UNH",
  "REGN",
  "AGIO",
  "ATEC",
  "PHR",
  "PLRX",
  "RYTM",
  "SLNO",
  "ADAP",
  "ETNB",
  "DYN",
  "ARDX",
  null,
  "SPRB",
  "GOSS",
  "EW",
  "SRPT",
  "PEN",
  "THC",
  "CGEN",
  "ELVN",
  "INZY",
  "VIGL",
  "WRBY",
  "WST",
  "XENE",
  "ZLAB",
  "VERA",
  "RARE",
  "IMVT",
  "IRTC",
  "AZTA",
  "BEAM",
  "BCRX",
  "BPMC",
  "CLDX",
  "CMPX",
  "CGEM",
  "DHR",
  "DXCM",
  "LLY"
]

Filing Details

13F-HR • 2025-03-31

SEC FilingSEC DataHachi Filing

Report Date: 2025-03-31
Filing Date: 2025-05-15
Total Holdings: 96
Total Value: 1747790415
Accession Number: 0001172661-25-001953
Form Type: 13F-HR
CIK: rock-springs-capital-management-lp
Manager Name: Rock-Springs-Capital-Management-Lp

Data Enrichment

94% identified

90 identified6 unidentified

Holdings

SEC FilingSEC DataHachi Filing

Manager:

96 positions • $1.7B total value

SEC FilingSEC DataHachi Filing

Manager:

Search and click to pin securities to the top

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Janux Therapeutics, Inc.

JANX|47103J105

Shares:204.5K

Value:$5.5M

% of Portfolio:0.3% ($5.5M/$1.7B)

Dyne Therapeutics, Inc.

DYN|26818M108

Shares:524.5K

Value:$5.5M

% of Portfolio:0.3% ($5.5M/$1.7B)

38341PAA0

Shares:—

Value:$5.3M

% of Portfolio:0.3% ($5.3M/$1.7B)

Mineralys Therapeutics, Inc.

MLYS|603170101

Shares:320.8K

Value:$5.1M

% of Portfolio:0.3% ($5.1M/$1.7B)

Cullinan Therapeutics, Inc.

CGEM|230031106

Shares:644.6K

Value:$4.9M

% of Portfolio:0.3% ($4.9M/$1.7B)

64157F103

Shares:800.5K

Value:$4.7M

% of Portfolio:0.3% ($4.7M/$1.7B)

Bicara Therapeutics Inc.

BCAX|055477103

Shares:336.1K

Value:$4.4M

% of Portfolio:0.3% ($4.4M/$1.7B)

NOVAVAX INC

NVAX|670002401

Shares:650.0K

Value:$4.2M

% of Portfolio:0.2% ($4.2M/$1.7B)

G52441105

Shares:145.0K

Value:$3.6M

% of Portfolio:0.2% ($3.6M/$1.7B)

Gossamer Bio, Inc.

GOSS|38341P102

Shares:3.3M

Value:$3.6M

% of Portfolio:0.2% ($3.6M/$1.7B)

Pulmonx Corp

LUNG|745848101

Shares:503.7K

Value:$3.4M

% of Portfolio:0.2% ($3.4M/$1.7B)

Inozyme Pharma, Inc.

INZY|45790W108

Shares:3.4M

Value:$3.1M

% of Portfolio:0.2% ($3.1M/$1.7B)

Beam Therapeutics Inc.

BEAM|07373V105

Shares:150.0K

Value:$2.9M

% of Portfolio:0.2% ($2.9M/$1.7B)

Alphatec Holdings, Inc.

ATEC|02081G201

Shares:267.5K

Value:$2.7M

% of Portfolio:0.2% ($2.7M/$1.7B)

Sagimet Biosciences Inc.

SGMT|786700104

Shares:787.8K

Value:$2.6M

% of Portfolio:0.1% ($2.6M/$1.7B)

EDAP TMS SA

EDAP|268311107

Shares:1.3M

Value:$2.5M

% of Portfolio:0.1% ($2.5M/$1.7B)

Jasper Therapeutics, Inc.

JSPR|471871202

Shares:545.2K

Value:$2.3M

% of Portfolio:0.1% ($2.3M/$1.7B)

LENZ Therapeutics, Inc.

LENZ|52635N103

Shares:83.1K

Value:$2.1M

% of Portfolio:0.1% ($2.1M/$1.7B)

REGENERON PHARMACEUTICALS, INC.

REGN|75886F107

Shares:2.8K

Value:$1.8M

% of Portfolio:0.1% ($1.8M/$1.7B)

Apellis Pharmaceuticals, Inc.

APLS|03753U106

Shares:80.0K

Value:$1.7M

% of Portfolio:0.1% ($1.7M/$1.7B)

Instrument	Shares		Other Manager	Value	% of Portfolio
Janux Therapeutics, Inc.(JANXcusip47103J105)	204.5K	QoQ 0.00% (-0) YoY NEW(+204.5K)	All Managers (Combined)	$5.5M	0.3% ($5.5M/$1.7B)	QoQ -49.57% (-$5.4M) YoY NEW(+$5.5M)
Dyne Therapeutics, Inc.(DYNcusip26818M108)	524.5K	QoQ +10.53% (-50.0K) YoY +16.08% (-72.7K)	All Managers (Combined)	$5.5M	0.3% ($5.5M/$1.7B)	QoQ -50.92% (-$5.7M) YoY -57.22% (-$7.3M)
(cusip38341PAA0)✕	—	QoQ - YoY -	All Managers (Combined)	$5.3M	0.3% ($5.3M/$1.7B)	QoQ +3.75% (+$190.6K) YoY +36.82% (+$1.4M)
Mineralys Therapeutics, Inc.(MLYScusip603170101)	320.8K	QoQ NEW(+320.8K) YoY -59.52% (-471.8K)	All Managers (Combined)	$5.1M	0.3% ($5.1M/$1.7B)	QoQ NEW(+$5.1M) YoY -50.21% (-$5.1M)
Cullinan Therapeutics, Inc.(CGEMcusip230031106)	644.6K	QoQ -13.13% (-97.5K) YoY NEW(+644.6K)	All Managers (Combined)	$4.9M	0.3% ($4.9M/$1.7B)	QoQ -46.01% (-$4.2M) YoY NEW(+$4.9M)
(cusip64157F103)✕	800.5K	QoQ -51.42% (-847.6K) YoY -24.83% (-264.5K)	All Managers (Combined)	$4.7M	0.3% ($4.7M/$1.7B)	QoQ -23.74% (-$1.5M) YoY -69.60% (-$10.7M)
Bicara Therapeutics Inc.(BCAXcusip055477103)	336.1K	QoQ -24.64% (-109.9K) YoY NEW(+336.1K)	All Managers (Combined)	$4.4M	0.3% ($4.4M/$1.7B)	QoQ -43.63% (-$3.4M) YoY NEW(+$4.4M)
NOVAVAX INC(NVAXcusip670002401)	650.0K	QoQ 0.00% (-0) YoY +20.90% (+112.4K)	All Managers (Combined)	$4.2M	0.2% ($4.2M/$1.7B)	QoQ -20.27% (-$1.1M) YoY +62.13% (+$1.6M)
(cusipG52441105)✕	145.0K	QoQ NEW(+145.0K) YoY NEW(+145.0K)	All Managers (Combined)	$3.6M	0.2% ($3.6M/$1.7B)	QoQ NEW(+$3.6M) YoY NEW(+$3.6M)
Gossamer Bio, Inc.(GOSScusip38341P102)	3.3M	QoQ 0.00% (+0) YoY 0.00% (-0)	All Managers (Combined)	$3.6M	0.2% ($3.6M/$1.7B)	QoQ +21.60% (+$638.4K) YoY -6.77% (-$261.4K)
Pulmonx Corp(LUNGcusip745848101)	503.7K	QoQ -34.76% (-268.5K) YoY -22.79% (-148.7K)	All Managers (Combined)	$3.4M	0.2% ($3.4M/$1.7B)	QoQ -35.34% (-$1.9M) YoY -43.94% (-$2.7M)
Inozyme Pharma, Inc.(INZYcusip45790W108)	3.4M	QoQ -10.78% (-416.7K) YoY -6.40% (-235.9K)	All Managers (Combined)	$3.1M	0.2% ($3.1M/$1.7B)	QoQ -70.69% (-$7.6M) YoY -88.88% (-$25.1M)
Beam Therapeutics Inc.(BEAMcusip07373V105)	150.0K	QoQ -40.52% (-102.2K) YoY +1.70% (-2.5K)	All Managers (Combined)	$2.9M	0.2% ($2.9M/$1.7B)	QoQ -53.16% (-$3.3M) YoY -39.88% (-$1.9M)
Alphatec Holdings, Inc.(ATECcusip02081G201)	267.5K	QoQ +33.75% (+67.5K) YoY NEW(+267.5K)	All Managers (Combined)	$2.7M	0.2% ($2.7M/$1.7B)	QoQ +47.73% (+$876.5K) YoY NEW(+$2.7M)
Sagimet Biosciences Inc.(SGMTcusip786700104)	787.8K	QoQ 0.00% (-0) YoY +2.22% (-17.1K)	All Managers (Combined)	$2.6M	0.1% ($2.6M/$1.7B)	QoQ -27.55% (-$976.9K) YoY -38.51% (-$1.6M)
EDAP TMS SA(EDAPcusip268311107)	1.3M	QoQ -20.21% (-321.8K) YoY -13.89% (-205.0K)	All Managers (Combined)	$2.5M	0.1% ($2.5M/$1.7B)	QoQ -29.24% (-$1.0M) YoY -77.03% (-$8.4M)
Jasper Therapeutics, Inc.(JSPRcusip471871202)	545.2K	QoQ +17.72% (-82.1K) YoY +34.83% (-140.8K)	All Managers (Combined)	$2.3M	0.1% ($2.3M/$1.7B)	QoQ -76.32% (-$7.6M) YoY -80.25% (-$9.5M)
LENZ Therapeutics, Inc.(LENZcusip52635N103)	83.1K	QoQ +183.50% (+53.8K) YoY NEW(+83.1K)	All Managers (Combined)	$2.1M	0.1% ($2.1M/$1.7B)	QoQ +152.47% (+$1.3M) YoY NEW(+$2.1M)
REGENERON PHARMACEUTICALS, INC.(REGNcusip75886F107)	2.8K	QoQ NEW(+2.8K) YoY NEW(+2.8K)	All Managers (Combined)	$1.8M	0.1% ($1.8M/$1.7B)	QoQ NEW(+$1.8M) YoY NEW(+$1.8M)
Apellis Pharmaceuticals, Inc.(APLScusip03753U106)	80.0K	QoQ 0.00% (-0) YoY NEW(+80.0K)	All Managers (Combined)	$1.7M	0.1% ($1.7M/$1.7B)	QoQ -31.46% (-$803.2K) YoY NEW(+$1.7M)