Palo Alto Investors LP Long-Term Concentrated

CIK: 0001306923 · Show all filings

Period: Q2 2017 (← Previous) (Next →)

Filing Date: Aug 14, 2017

Total Value ($000): $2,142,085 (100.0% shares, 0.0% debt)

Holdings (38)

— CLOVIS ONCOLOGY INC 14.6%

Value ($000) $311,749 Shares 3,329,581 Est. Cost $54.10 Unrealized —

— ABIOMED INC 13.1%

Value ($000) $279,619 Shares 1,951,284 Est. Cost $32.04 Unrealized —

UTHR UNITED THERAPEUTICS CORP DEL 11.3%

Value ($000) $242,247 Shares 1,867,315 Est. Cost $88.34 Unrealized +41.2%

BMRN BIOMARIN PHARMACEUTICAL INC 10.1%

Value ($000) $216,580 Shares 2,384,719 Est. Cost $79.29 Unrealized +14.7%

— ALEXION PHARMACEUTICALS INC 5.9%

Value ($000) $125,435 Shares 1,030,942 Est. Cost $120.21 Unrealized —

INSM INSMED INC 4.5%

Value ($000) $96,470 Shares 5,621,816 Est. Cost $14.61 Unrealized +16.9%

— EPIZYME INC 4.0%

Value ($000) $86,044 Shares 5,698,296 Est. Cost $14.85 Unrealized —

— SAGE THERAPEUTICS INC 3.8%

Value ($000) $82,270 Shares 1,033,025 Est. Cost $42.59 Unrealized —

FOLD AMICUS THERAPEUTICS INC 3.7%

Value ($000) $79,964 Shares 7,940,788 Est. Cost $6.23 Unrealized +29.1%

— WRIGHT MED GROUP N V 3.4%

Value ($000) $73,574 Shares 2,676,393 Est. Cost $23.44 Unrealized —

VNDA VANDA PHARMACEUTICALS INC 3.2%

Value ($000) $68,513 Shares 4,203,270 Est. Cost $8.70 Unrealized +65.6%

— AMAG PHARMACEUTICALS INC 2.9%

Value ($000) $61,541 Shares 3,344,620 Est. Cost $29.94 Unrealized —

PRTA PROTHENA CORP PLC 2.7%

Value ($000) $58,122 Shares 1,073,955 Est. Cost $32.41 Unrealized +64.4%

ACAD ACADIA PHARMACEUTICALS INC 2.1%

Value ($000) $44,996 Shares 1,613,330 Est. Cost $29.78 Unrealized +0.1%

— CELGENE CORP 1.8%

Value ($000) $38,343 Shares 295,240 Est. Cost $97.51 Unrealized —

STAA STAAR SURGICAL CO 1.8%

Value ($000) $38,114 Shares 3,529,070 Est. Cost $8.00 Unrealized +22.2%

ALGN ALIGN TECHNOLOGY INC 1.6%

Value ($000) $33,493 Shares 223,107 Est. Cost $94.04 Unrealized +44.2%

— KARYOPHARM THERAPEUTICS INC 1.5%

Value ($000) $31,382 Shares 3,467,575 Est. Cost $19.70 Unrealized —

— MOMENTA PHARMACEUTICALS INC 1.4%

Value ($000) $30,210 Shares 1,787,576 Est. Cost $14.13 Unrealized —

— IMMUNOMEDICS INC 1.2%

Value ($000) $26,582 Shares 3,010,466 Est. Cost $8.83 Unrealized —

— AIMMUNE THERAPEUTICS INC 1.2%

Value ($000) $26,517 Shares 1,289,719 Est. Cost $22.25 Unrealized —

GILD GILEAD SCIENCES INC 1.2%

Value ($000) $24,886 Shares 351,600 Est. Cost $62.02 Unrealized -22.1%

— SHIRE PLC 1.0%

Value ($000) $21,518 Shares 130,200 Est. Cost $219.26 Unrealized —

EXAS EXACT SCIENCES CORP 0.7%

Value ($000) $15,318 Shares 433,076 Est. Cost $13.61 Unrealized +126.7%

— RIGEL PHARMACEUTICALS INC 0.5%

Value ($000) $10,524 Shares 3,855,024 Est. Cost $3.39 Unrealized —

— ALIMERA SCIENCES INC 0.2%

Value ($000) $4,189 Shares 3,013,793 Est. Cost $4.88 Unrealized —

— SUNESIS PHARMACEUTICALS INC 0.1%

Value ($000) $3,139 Shares 1,162,473 Est. Cost $4.37 Unrealized —

— ACELRX PHARMACEUTICALS INC 0.1%

Value ($000) $2,220 Shares 1,032,715 Est. Cost $5.54 Unrealized —

— DICERNA PHARMACEUTICALS INC 0.1%

Value ($000) $1,588 Shares 500,913 Est. Cost $5.39 Unrealized —

— CEMPRA INC 0.1%

Value ($000) $1,565 Shares 340,320 Est. Cost $22.71 Unrealized —

CYTK CYTOKINETICS INC 0.1%

Value ($000) $1,497 Shares 123,686 Est. Cost $6.71 Unrealized +107.0%

— IDERA PHARMACEUTICALS INC 0.0%

Value ($000) $1,060 Shares 616,355 Est. Cost $3.70 Unrealized —

— TREVENA INC 0.0%

Value ($000) $785 Shares 341,300 Est. Cost $2.30 Unrealized —

— SOPHIRIS BIO INC 0.0%

Value ($000) $543 Shares 247,000 Est. Cost $2.60 Unrealized —

— HISTOGENICS CORP 0.0%

Value ($000) $542 Shares 302,922 Est. Cost $11.00 Unrealized —

— ZOGENIX INC 0.0%

Value ($000) $428 Shares 29,500 Est. Cost $13.36 Unrealized —

— ALCOBRA LTD 0.0%

Value ($000) $306 Shares 272,788 Est. Cost $5.98 Unrealized —

— SOLENO THERAPEUTICS INC 0.0%

Value ($000) $212 Shares 423,738 Est. Cost $0.50 Unrealized —

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
—	CLOVIS ONCOLOGY INC	3,329,581	$311,749	14.6%	$54.10	—	COM	189464100
—	ABIOMED INC	1,951,284	$279,619	13.1%	$32.04	—	COM	003654100
UTHR	UNITED THERAPEUTICS CORP DEL	1,867,315	$242,247	11.3%	$88.34	+41.2%	COM	91307C102
BMRN	BIOMARIN PHARMACEUTICAL INC	2,384,719	$216,580	10.1%	$79.29	+14.7%	COM	09061G101
—	ALEXION PHARMACEUTICALS INC	1,030,942	$125,435	5.9%	$120.21	—	COM	015351109
INSM	INSMED INC	5,621,816	$96,470	4.5%	$14.61	+16.9%	COM PAR $.01	457669307
—	EPIZYME INC	5,698,296	$86,044	4.0%	$14.85	—	COM	29428V104
—	SAGE THERAPEUTICS INC	1,033,025	$82,270	3.8%	$42.59	—	COM	78667J108
FOLD	AMICUS THERAPEUTICS INC	7,940,788	$79,964	3.7%	$6.23	+29.1%	COM	03152W109
—	WRIGHT MED GROUP N V	2,676,393	$73,574	3.4%	$23.44	—	ORD SHS 0.03 PAR	N96617118
VNDA	VANDA PHARMACEUTICALS INC	4,203,270	$68,513	3.2%	$8.70	+65.6%	COM	921659108
—	AMAG PHARMACEUTICALS INC	3,344,620	$61,541	2.9%	$29.94	—	COM	00163U106
PRTA	PROTHENA CORP PLC	1,073,955	$58,122	2.7%	$32.41	+64.4%	SHS	G72800108
ACAD	ACADIA PHARMACEUTICALS INC	1,613,330	$44,996	2.1%	$29.78	+0.1%	COM	004225108
—	CELGENE CORP	295,240	$38,343	1.8%	$97.51	—	COM	151020104
STAA	STAAR SURGICAL CO	3,529,070	$38,114	1.8%	$8.00	+22.2%	COM PAR $0.01	852312305
ALGN	ALIGN TECHNOLOGY INC	223,107	$33,493	1.6%	$94.04	+44.2%	COM	016255101
—	KARYOPHARM THERAPEUTICS INC	3,467,575	$31,382	1.5%	$19.70	—	COM	48576U106
—	MOMENTA PHARMACEUTICALS INC	1,787,576	$30,210	1.4%	$14.13	—	COM	60877T100
—	IMMUNOMEDICS INC	3,010,466	$26,582	1.2%	$8.83	—	COM	452907108
—	AIMMUNE THERAPEUTICS INC	1,289,719	$26,517	1.2%	$22.25	—	COM	00900T107
GILD	GILEAD SCIENCES INC	351,600	$24,886	1.2%	$62.02	-22.1%	COM	375558103
—	SHIRE PLC	130,200	$21,518	1.0%	$219.26	—	SPONSORED ADR	82481R106
EXAS	EXACT SCIENCES CORP	433,076	$15,318	0.7%	$13.61	+126.7%	COM	30063P105
—	RIGEL PHARMACEUTICALS INC	3,855,024	$10,524	0.5%	$3.39	—	COM NEW	766559603
—	ALIMERA SCIENCES INC	3,013,793	$4,189	0.2%	$4.88	—	COM	016259103
—	SUNESIS PHARMACEUTICALS INC	1,162,473	$3,139	0.1%	$4.37	—	COM PAR	867328700
—	ACELRX PHARMACEUTICALS INC	1,032,715	$2,220	0.1%	$5.54	—	COM	00444T100
—	DICERNA PHARMACEUTICALS INC	500,913	$1,588	0.1%	$5.39	—	COM	253031108
—	CEMPRA INC	340,320	$1,565	0.1%	$22.71	—	COM	15130J109
CYTK	CYTOKINETICS INC	123,686	$1,497	0.1%	$6.71	+107.0%	COM NEW	23282W605
—	IDERA PHARMACEUTICALS INC	616,355	$1,060	0.0%	$3.70	—	COM NEW	45168K306
—	TREVENA INC	341,300	$785	0.0%	$2.30	—	COM	89532E109
—	SOPHIRIS BIO INC	247,000	$543	0.0%	$2.60	—	COM NEW	83578Q209
—	HISTOGENICS CORP	302,922	$542	0.0%	$11.00	—	COM	43358V109
—	ZOGENIX INC	29,500	$428	0.0%	$13.36	—	COM NEW	98978L204
—	ALCOBRA LTD	272,788	$306	0.0%	$5.98	—	SHS	M2239P109
—	SOLENO THERAPEUTICS INC	423,738	$212	0.0%	$0.50	—	COM	834203101