TANG CAPITAL MANAGEMENT LLC Diversified Active

Location: San Diego, CA

CIK: 0001232621 · Show all filings

Period: Q2 2019 (← Previous) (Next →)

Filing Date: Aug 14, 2019

Total Value: $740M (100.0% shares, 0.0% debt)

Holdings (10)

— ODONATE THERAPEUTICS INC 69.8%

Value $516M Shares 14,075,269 Est. Cost $25.08 Unrealized —

HRTX HERON THERAPEUTICS INC 14.4%

Value $107M Shares 5,744,096 Est. Cost $14.10 Unrealized +41.7%

— LA JOLLA PHARMACEUTICAL CO 6.2%

Value $45.69M Shares 4,938,893 Est. Cost $15.94 Unrealized —

RCKT ROCKET PHARMACEUTICALS INC 6.0%

Value $44.48M Shares 2,965,485 Est. Cost $16.31 Unrealized +7.0%

— CELGENE CORP 1.4%

Value $10.34M Shares 111,844 Est. Cost $94.34 Unrealized —

— G1 THERAPEUTICS INC 0.8%

Value $6.132M Shares 200,000 Est. Cost $30.66 Unrealized —

PBYI PUMA BIOTECHNOLOGY INC 0.6%

Value $4.441M Shares 349,400 Est. Cost $30.17 Unrealized -23.7%

PRTA PROTHENA CORP PLC 0.5%

Value $3.423M Shares 323,823 Est. Cost $12.40 Unrealized -17.2%

— CELLECTAR BIOSCIENCES INC 0.2%

Value $1.482M Shares 680,000 Est. Cost $2.18 Unrealized —

— IVERIC BIO INC 0.1%

Value $780K Shares 600,000 Est. Cost $1.30 Unrealized —

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
—	ODONATE THERAPEUTICS INC	14,075,269	$516M	69.8%	$25.08	—	COM	676079106
HRTX	HERON THERAPEUTICS INC	5,744,096	$107M	14.4%	$14.10	+41.7%	COM	427746102
—	LA JOLLA PHARMACEUTICAL CO	4,938,893	$45.69M	6.2%	$15.94	—	COM	503459604
RCKT	ROCKET PHARMACEUTICALS INC	2,965,485	$44.48M	6.0%	$16.31	+7.0%	COM	77313F106
—	CELGENE CORP	111,844	$10.34M	1.4%	$94.34	—	COM	151020104
—	G1 THERAPEUTICS INC	200,000	$6.132M	0.8%	$30.66	—	COM	3621LQ109
PBYI	PUMA BIOTECHNOLOGY INC	349,400	$4.441M	0.6%	$30.17	-23.7%	COM	74587V107
PRTA	PROTHENA CORP PLC	323,823	$3.423M	0.5%	$12.40	-17.2%	SHS	G72800108
—	CELLECTAR BIOSCIENCES INC	680,000	$1.482M	0.2%	$2.18	—	COM PAR	15117F500
—	IVERIC BIO INC	600,000	$780K	0.1%	$1.30	—	COM	46583P102