Omega Fund Management, LLC Long-Term Concentrated

Location: Boston, MA

CIK: 0001637359 · Show all filings

Period: Q1 2019 (← Previous) (Next →)

Filing Date: May 20, 2019

Total Value: $312M

Holdings (13)

GOSS Gossamer Bio 48.3%

Value $151M Shares 6,953,416 Est. Cost $20.85 Unrealized 0.0%

REPL Replimune 24.8%

Value $77.42M Shares 5,103,455 Est. Cost $17.53 Unrealized -28.9%

— Translate Bio 8.0%

Value $24.84M Shares 2,437,603 Est. Cost $12.65 Unrealized —

— Paratek Pharmaceuticals 4.5%

Value $13.94M Shares 2,600,410 Est. Cost $34.18 Unrealized —

— ObsEva 4.1%

Value $12.78M Shares 999,364 Est. Cost $9.76 Unrealized —

— CymaBay Therapeutics 2.3%

Value $7.324M Shares 551,477 Est. Cost $4.71 Unrealized —

— FibroGen 2.3%

Value $7.101M Shares 130,646 Est. Cost $27.34 Unrealized —

— Cidara Therapeutics 1.3%

Value $3.998M Shares 1,508,794 Est. Cost $6.73 Unrealized —

— ESSA Pharma 1.2%

Value $3.698M Shares 1,084,848 Est. Cost $3.00 Unrealized —

— Jounce Therapeutics 1.1%

Value $3.286M Shares 529,965 Est. Cost $21.99 Unrealized —

— Pieris Pharmaceuticals 0.8%

Value $2.607M Shares 778,230 Est. Cost $1.83 Unrealized —

— Dicerna Pharmaceuticals 0.8%

Value $2.449M Shares 167,157 Est. Cost $16.47 Unrealized —

SNNAQ Sienna Biopharmaceuticals 0.6%

Value $1.76M Shares 758,610 Est. Cost $21.95 Unrealized -87.7%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
GOSS	Gossamer Bio	6,953,416	$151M	48.3%	$20.85	0.0%	—	38341P102
REPL	Replimune	5,103,455	$77.42M	24.8%	$17.53	-28.9%	—	76029N106
—	Translate Bio	2,437,603	$24.84M	8.0%	$12.65	—	—	89374L104
—	Paratek Pharmaceuticals	2,600,410	$13.94M	4.5%	$34.18	—	—	699374302
—	ObsEva	999,364	$12.78M	4.1%	$9.76	—	—	H5861P103
—	CymaBay Therapeutics	551,477	$7.324M	2.3%	$4.71	—	—	23257D103
—	FibroGen	130,646	$7.101M	2.3%	$27.34	—	—	31572Q808
—	Cidara Therapeutics	1,508,794	$3.998M	1.3%	$6.73	—	—	171757107
—	ESSA Pharma	1,084,848	$3.698M	1.2%	$3.00	—	—	29668H708
—	Jounce Therapeutics	529,965	$3.286M	1.1%	$21.99	—	—	481116101
—	Pieris Pharmaceuticals	778,230	$2.607M	0.8%	$1.83	—	—	720795103
—	Dicerna Pharmaceuticals	167,157	$2.449M	0.8%	$16.47	—	—	253031108
SNNAQ	Sienna Biopharmaceuticals	758,610	$1.76M	0.6%	$21.95	-87.7%	—	82622H108