Ally Bridge Group (NY) LLC Quant / Systematic

CIK: 0001822947 · Show all filings

Period: Q3 2025 (← Previous) (Next →)

Filing Date: Nov 14, 2025

Total Value ($000): $164,216 (100.0% shares, 0.0% debt)

Holdings (24)

SLNO SOLENO THERAPEUTICS INC 12.5%

Value ($000) $20,448 Shares 302,483 Est. Cost $65.05 Unrealized +14.0%

SLNO SOLENO THERAPEUTICS INC 10.3%

Value ($000) $16,900 Shares 250,000 Est. Cost $65.05 Unrealized +14.0%

REPL REPLIMUNE GROUP INC 9.2%

Value ($000) $15,084 Shares 3,600,000 Est. Cost $8.73 Unrealized -26.8%

MDGL MADRIGAL PHARMACEUTICALS INC 9.1%

Value ($000) $14,981 Shares 32,662 Est. Cost $373.08 Unrealized 0.0%

— ATAI BECKLEY NV 7.4%

Value ($000) $12,098 Shares 2,287,005 Est. Cost $5.29 Unrealized —

ASND ASCENDIS PHARMA A/S - ADR 6.2%

Value ($000) $10,155 Shares 51,080 Est. Cost $198.81 Unrealized —

LENZ LENZ THERAPEUTICS INC 5.0%

Value ($000) $8,168 Shares 175,363 Est. Cost $27.20 Unrealized +35.2%

CMPS COMPASS PATHWAYS PLC 4.0%

Value ($000) $6,565 Shares 1,145,700 Est. Cost $2.80 Unrealized —

TSHA TAYSHA GENE THERAPIES INC 3.8%

Value ($000) $6,207 Shares 1,898,112 Est. Cost $2.83 Unrealized 0.0%

AMLX AMYLYX PHARMACEUTICALS INC 3.6%

Value ($000) $5,944 Shares 437,391 Est. Cost $9.41 Unrealized 0.0%

CMPS COMPASS PATHWAYS PLC 3.6%

Value ($000) $5,881 Shares 1,026,382 Est. Cost $2.80 Unrealized —

EPRX EUPRAXIA PHARMACEUTICALS INC 3.3%

Value ($000) $5,399 Shares 915,000 Est. Cost $5.44 Unrealized 0.0%

PRAX PRAXIS PRECISION MEDICINES I 3.2%

Value ($000) $5,300 Shares 100,000 Est. Cost $48.59 Unrealized -0.2%

MNPR MONOPAR THERAPEUTICS INC 3.2%

Value ($000) $5,264 Shares 64,455 Est. Cost $40.21 Unrealized +11.2%

ARQT ARCUTIS BIOTHERAPEUTICS INC 2.7%

Value ($000) $4,396 Shares 233,220 Est. Cost $15.77 Unrealized 0.0%

— MIND MEDICINE MINDMED INC 2.6%

Value ($000) $4,261 Shares 361,444 Est. Cost $7.76 Unrealized —

TARS TARSUS PHARMACEUTICALS INC 2.6%

Value ($000) $4,206 Shares 70,778 Est. Cost $28.11 Unrealized +75.2%

SLDB SOLID BIOSCIENCES INC 2.1%

Value ($000) $3,388 Shares 549,182 Est. Cost $3.54 Unrealized +65.4%

— PROMIS NEUROSCIENCES INC 1.6%

Value ($000) $2,649 Shares 6,233,497 Est. Cost $0.65 Unrealized —

AVTX AVALO THERAPEUTICS INC 1.4%

Value ($000) $2,264 Shares 178,100 Est. Cost $8.60 Unrealized 0.0%

TECX TECTONIC THERAPEUTIC INC 1.3%

Value ($000) $2,175 Shares 138,595 Est. Cost $30.22 Unrealized -31.7%

WHWK WHITEHAWK THERAPEUTICS INC 0.9%

Value ($000) $1,554 Shares 817,939 Est. Cost $2.27 Unrealized -18.8%

MLTX MOONLAKE IMMUNOTHERAPEUTICS 0.3%

Value ($000) $495 Shares 69,000 Est. Cost — Unrealized —

ATYR ATYR PHARMA INC 0.3%

Value ($000) $433 Shares 600,000 Est. Cost $3.09 Unrealized +46.7%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
SLNO	SOLENO THERAPEUTICS INC	302,483	$20,448	12.5%	$65.05	+14.0%	COM	834203309
SLNO	SOLENO THERAPEUTICS INC	250,000	$16,900	10.3%	$65.05	+14.0%	Call	834203309
REPL	REPLIMUNE GROUP INC	3,600,000	$15,084	9.2%	$8.73	-26.8%	Call	76029N106
MDGL	MADRIGAL PHARMACEUTICALS INC	32,662	$14,981	9.1%	$373.08	0.0%	COM	558868105
—	ATAI BECKLEY NV	2,287,005	$12,098	7.4%	$5.29	—	SHS	N0731H103
ASND	ASCENDIS PHARMA A/S - ADR	51,080	$10,155	6.2%	$198.81	—	SPONSORED ADR	04351P101
LENZ	LENZ THERAPEUTICS INC	175,363	$8,168	5.0%	$27.20	+35.2%	COM	52635N103
CMPS	COMPASS PATHWAYS PLC	1,145,700	$6,565	4.0%	$2.80	—	Call	20451W101
TSHA	TAYSHA GENE THERAPIES INC	1,898,112	$6,207	3.8%	$2.83	0.0%	COM SHS	877619106
AMLX	AMYLYX PHARMACEUTICALS INC	437,391	$5,944	3.6%	$9.41	0.0%	COM	03237H101
CMPS	COMPASS PATHWAYS PLC	1,026,382	$5,881	3.6%	$2.80	—	SPONSORED ADS	20451W101
EPRX	EUPRAXIA PHARMACEUTICALS INC	915,000	$5,399	3.3%	$5.44	0.0%	COM	29842P105
PRAX	PRAXIS PRECISION MEDICINES I	100,000	$5,300	3.2%	$48.59	-0.2%	Call	74006W207
MNPR	MONOPAR THERAPEUTICS INC	64,455	$5,264	3.2%	$40.21	+11.2%	COM NEW	61023L207
ARQT	ARCUTIS BIOTHERAPEUTICS INC	233,220	$4,396	2.7%	$15.77	0.0%	COM	03969K108
—	MIND MEDICINE MINDMED INC	361,444	$4,261	2.6%	$7.76	—	COM NEW	60255C885
TARS	TARSUS PHARMACEUTICALS INC	70,778	$4,206	2.6%	$28.11	+75.2%	COM	87650L103
SLDB	SOLID BIOSCIENCES INC	549,182	$3,388	2.1%	$3.54	+65.4%	COM NEW	83422E204
—	PROMIS NEUROSCIENCES INC	6,233,497	$2,649	1.6%	$0.65	—	COM NEW	74346M406
AVTX	AVALO THERAPEUTICS INC	178,100	$2,264	1.4%	$8.60	0.0%	COM NEW	05338F306
TECX	TECTONIC THERAPEUTIC INC	138,595	$2,175	1.3%	$30.22	-31.7%	COM	878972108
WHWK	WHITEHAWK THERAPEUTICS INC	817,939	$1,554	0.9%	$2.27	-18.8%	COM	00032Q104
MLTX	MOONLAKE IMMUNOTHERAPEUTICS	69,000	$495	0.3%	—	—	Call	61559X104
ATYR	ATYR PHARMA INC	600,000	$433	0.3%	$3.09	+46.7%	Call	002120202