TANG CAPITAL MANAGEMENT LLC Diversified Active

Location: San Diego, CA

CIK: 0001232621 · Show all filings

Period: Q4 2021 (← Previous) (Next →)

Filing Date: Feb 14, 2022

Total Value: $497M (100.0% shares, 0.0% debt)

Holdings (29)

ANAB ANAPTYSBIO INC 18.4%

Value $91.35M Shares 2,628,678 Est. Cost $21.51 Unrealized +47.4%

HRTX HERON THERAPEUTICS INC 14.3%

Value $71.06M Shares 7,782,928 Est. Cost $15.91 Unrealized -35.8%

RCKT ROCKET PHARMACEUTICALS INC 11.1%

Value $55.27M Shares 2,531,800 Est. Cost $16.31 Unrealized +67.3%

— LA JOLLA PHARMACEUTICAL CO 9.0%

Value $44.68M Shares 9,607,934 Est. Cost $9.96 Unrealized —

— ITEOS THERAPEUTICS INC 8.8%

Value $43.65M Shares 937,500 Est. Cost $27.47 Unrealized —

— CHEMOCENTRYX INC 3.7%

Value $18.2M Shares 500,000 Est. Cost $13.39 Unrealized —

— ODONATE THERAPEUTICS INC 3.5%

Value $17.24M Shares 12,767,435 Est. Cost $24.10 Unrealized —

ALT ALTIMMUNE INC 2.9%

Value $14.66M Shares 1,600,000 Est. Cost $12.90 Unrealized -17.6%

ANIP ANI PHARMACEUTICALS INC 2.8%

Value $13.82M Shares 300,000 Est. Cost $42.97 Unrealized 0.0%

— ALLAKOS INC 2.6%

Value $12.96M Shares 1,323,393 Est. Cost $9.79 Unrealized —

— IMMUNOGEN INC 2.2%

Value $11.13M Shares 1,500,000 Est. Cost $7.42 Unrealized —

— VINCERX PHARMA INC 2.1%

Value $10.5M Shares 1,030,634 Est. Cost $16.05 Unrealized —

CHRS COHERUS BIOSCIENCES INC 2.1%

Value $10.37M Shares 650,000 Est. Cost $17.90 Unrealized -2.3%

— BELLUS HEALTH INC NEW 1.9%

Value $9.66M Shares 1,200,000 Est. Cost $8.05 Unrealized —

LEGN LEGEND BIOTECH CORP 1.9%

Value $9.322M Shares 200,000 Est. Cost $46.61 Unrealized —

ATYR ATYR PHARMA INC 1.7%

Value $8.317M Shares 1,113,453 Est. Cost $5.98 Unrealized +39.5%

— LEAP THERAPEUTICS INC 1.6%

Value $8.1M Shares 2,500,000 Est. Cost $4.01 Unrealized —

CRVS CORVUS PHARMACEUTICALS INC 1.5%

Value $7.475M Shares 3,101,709 Est. Cost $2.96 Unrealized +31.0%

BCAB BIOATLA INC 1.2%

Value $5.848M Shares 297,914 Est. Cost $25.58 Unrealized 0.0%

ONC BEIGENE LTD 1.1%

Value $5.419M Shares 20,000 Est. Cost $270.95 Unrealized —

— RADIUS HEALTH INC 1.1%

Value $5.286M Shares 763,888 Est. Cost $6.92 Unrealized —

GNFTY GENFIT S A 1.1%

Value $5.28M Shares 1,055,994 Est. Cost $5.00 Unrealized —

TNGX TANGO THERAPEUTICS INC 1.0%

Value $5.128M Shares 468,750 Est. Cost $11.99 Unrealized +0.3%

RVPH REVIVA PHARMACEUTCLS HLDGS I 0.7%

Value $3.468M Shares 1,200,000 Est. Cost $5.04 Unrealized -29.3%

— CALLIDITAS THERAPEUTICS AB 0.5%

Value $2.476M Shares 100,000 Est. Cost $24.76 Unrealized —

— ASLAN PHARMACEUTICALS LTD 0.5%

Value $2.302M Shares 2,054,925 Est. Cost $1.43 Unrealized —

EQ EQUILLIUM INC 0.5%

Value $2.262M Shares 600,000 Est. Cost $5.23 Unrealized +3.5%

RLMD RELMADA THERAPEUTICS INC 0.3%

Value $1.332M Shares 59,122 Est. Cost $28.22 Unrealized -21.2%

CTMX CYTOMX THERAPEUTICS INC 0.1%

Value $660K Shares 152,345 Est. Cost $5.86 Unrealized 0.0%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
ANAB	ANAPTYSBIO INC	2,628,678	$91.35M	18.4%	$21.51	+47.4%	COM	032724106
HRTX	HERON THERAPEUTICS INC	7,782,928	$71.06M	14.3%	$15.91	-35.8%	COM	427746102
RCKT	ROCKET PHARMACEUTICALS INC	2,531,800	$55.27M	11.1%	$16.31	+67.3%	COM	77313F106
—	LA JOLLA PHARMACEUTICAL CO	9,607,934	$44.68M	9.0%	$9.96	—	COM	503459604
—	ITEOS THERAPEUTICS INC	937,500	$43.65M	8.8%	$27.47	—	COM	46565G104
—	CHEMOCENTRYX INC	500,000	$18.2M	3.7%	$13.39	—	COM	16383L106
—	ODONATE THERAPEUTICS INC	12,767,435	$17.24M	3.5%	$24.10	—	COM	676079106
ALT	ALTIMMUNE INC	1,600,000	$14.66M	2.9%	$12.90	-17.6%	COM NEW	02155H200
ANIP	ANI PHARMACEUTICALS INC	300,000	$13.82M	2.8%	$42.97	0.0%	COM	00182C103
—	ALLAKOS INC	1,323,393	$12.96M	2.6%	$9.79	—	COM	01671P100
—	IMMUNOGEN INC	1,500,000	$11.13M	2.2%	$7.42	—	COM	45253H101
—	VINCERX PHARMA INC	1,030,634	$10.5M	2.1%	$16.05	—	COM NEW	92731L106
CHRS	COHERUS BIOSCIENCES INC	650,000	$10.37M	2.1%	$17.90	-2.3%	COM	19249H103
—	BELLUS HEALTH INC NEW	1,200,000	$9.66M	1.9%	$8.05	—	COM NEW	07987C204
LEGN	LEGEND BIOTECH CORP	200,000	$9.322M	1.9%	$46.61	—	SPONSORED ADR	52490G102
ATYR	ATYR PHARMA INC	1,113,453	$8.317M	1.7%	$5.98	+39.5%	COM NEW	002120202
—	LEAP THERAPEUTICS INC	2,500,000	$8.1M	1.6%	$4.01	—	COM	52187K101
CRVS	CORVUS PHARMACEUTICALS INC	3,101,709	$7.475M	1.5%	$2.96	+31.0%	COM	221015100
BCAB	BIOATLA INC	297,914	$5.848M	1.2%	$25.58	0.0%	COM	09077B104
ONC	BEIGENE LTD	20,000	$5.419M	1.1%	$270.95	—	SPONSORED ADR	07725L102
—	RADIUS HEALTH INC	763,888	$5.286M	1.1%	$6.92	—	COM NEW	750469207
GNFTY	GENFIT S A	1,055,994	$5.28M	1.1%	$5.00	—	ADS	372279109
TNGX	TANGO THERAPEUTICS INC	468,750	$5.128M	1.0%	$11.99	+0.3%	COM	87583X109
RVPH	REVIVA PHARMACEUTCLS HLDGS I	1,200,000	$3.468M	0.7%	$5.04	-29.3%	COM	76152G100
—	CALLIDITAS THERAPEUTICS AB	100,000	$2.476M	0.5%	$24.76	—	SPONSORED ADR	13124Q106
—	ASLAN PHARMACEUTICALS LTD	2,054,925	$2.302M	0.5%	$1.43	—	ADS	04522R101
EQ	EQUILLIUM INC	600,000	$2.262M	0.5%	$5.23	+3.5%	COM	29446K106
RLMD	RELMADA THERAPEUTICS INC	59,122	$1.332M	0.3%	$28.22	-21.2%	COM	75955J402
CTMX	CYTOMX THERAPEUTICS INC	152,345	$660K	0.1%	$5.86	0.0%	COM	23284F105