Flagship Pioneering, LLC Long-Term Concentrated

CIK: 0001400240 · Show all filings

Period: Q1 2023 (← Previous) (Next →)

Filing Date: May 15, 2023

Total Value ($000): $2,573,425 (100.0% shares, 0.0% debt)

Holdings (11)

MRNA Moderna Inc 76.9%

Value ($000) $1,979,146 Shares 12,886,743 Est. Cost $16.43 Unrealized +903.8%

— Omega Therapeutics Inc 6.8%

Value ($000) $176,230 Shares 29,225,579 Est. Cost $17.39 Unrealized —

— Seres Therapeutics Inc 5.1%

Value ($000) $131,074 Shares 23,117,045 Est. Cost $7.75 Unrealized —

SANA Sana Biotechnology Inc 4.4%

Value ($000) $111,962 Shares 34,239,018 Est. Cost $32.56 Unrealized -87.7%

FHTX Foghorn Therapeutics Inc 3.1%

Value ($000) $78,580 Shares 12,674,120 Est. Cost $19.16 Unrealized -65.8%

DNLI Denali Therapeutics Inc 2.3%

Value ($000) $60,364 Shares 2,619,968 Est. Cost $17.97 Unrealized +53.1%

— Axcella Health Inc 0.5%

Value ($000) $14,041 Shares 29,251,545 Est. Cost $4.17 Unrealized —

— Sigilon Therapeutics Inc 0.4%

Value ($000) $9,645 Shares 10,370,369 Est. Cost $48.03 Unrealized —

— Evelo Biosciences Inc 0.4%

Value ($000) $9,112 Shares 50,427,328 Est. Cost $5.89 Unrealized —

SYRS Syros Pharmaceuticals Inc 0.1%

Value ($000) $2,654 Shares 993,848 Est. Cost $8.12 Unrealized -52.3%

— Codiak Biosciences Inc 0.0%

Value ($000) $618 Shares 3,540,636 Est. Cost $23.99 Unrealized —

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
MRNA	Moderna Inc	12,886,743	$1,979,146	76.9%	$16.43	+903.8%	COM	60770K107
—	Omega Therapeutics Inc	29,225,579	$176,230	6.8%	$17.39	—	COM	68217N105
—	Seres Therapeutics Inc	23,117,045	$131,074	5.1%	$7.75	—	COM	81750R102
SANA	Sana Biotechnology Inc	34,239,018	$111,962	4.4%	$32.56	-87.7%	COM	799566104
FHTX	Foghorn Therapeutics Inc	12,674,120	$78,580	3.1%	$19.16	-65.8%	COM	344174107
DNLI	Denali Therapeutics Inc	2,619,968	$60,364	2.3%	$17.97	+53.1%	COM	24823R105
—	Axcella Health Inc	29,251,545	$14,041	0.5%	$4.17	—	COM	05454B105
—	Sigilon Therapeutics Inc	10,370,369	$9,645	0.4%	$48.03	—	COM	82657L107
—	Evelo Biosciences Inc	50,427,328	$9,112	0.4%	$5.89	—	COM	299734103
SYRS	Syros Pharmaceuticals Inc	993,848	$2,654	0.1%	$8.12	-52.3%	COM	87184Q206
—	Codiak Biosciences Inc	3,540,636	$618	0.0%	$23.99	—	COM	192010106