greeksoup/ stock research
Stock research / United States / Funds / Ally Bridge Group (NY) LLC

Ally Bridge Group (NY) LLC

CIK 1822947 · latest 13F filed 14 August 2026 · Read the filing on EDGAR

Ally Bridge Group (NY) LLC reported 23 US-listed holdings worth $77.6 million in its 13F for the quarter ended 30 June 2026, filed 14 August 2026. Its largest: Minerva Neurosciences Inc. (15.6%), Promis Neurosciences Inc. (10.5%) and First Tracks Biotherapeutics (7.4%). Against the quarter before, it opened 10 positions, added to 2, trimmed 9 and sold out of 8.

Reported holdings$77.6M-22.9% on Q1 2026
Positions23+2 on Q1 2026
The largest ten64.8%of its reported holdings
Latest 13FQ2 2026filed 14 August 2026
Where the money is
OpenedAdded toHeldTrimmed
NERV15.6%PMN10.5%TRAX7.4%AXSM5.2%ASMB5.0%WHWK4.8%EWTX4.4%CLYM4.2%KURA4.1%CTMX3.7%AVTX3.6%PALI3.3%SLDB3.3%ANTX3.3%9 more21.7%

The 14 largest of its 23 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.

Reported holdings, quarter by quarter
Q3 2024: $186.8 million in 29 positions$187MQ3 24Q4 2024: $116.6 million in 30 positions$117MQ4 24Q1 2025: $110.9 million in 28 positions$111MQ1 25Q2 2025: $120.2 million in 24 positions$120MQ2 25Q3 2025: $119.4 million in 18 positions$119MQ3 25Q4 2025: $63.0 million in 13 positions$63.0MQ4 25Q1 2026: $100.7 million in 21 positions$101MQ1 26Q2 2026: $77.6 million in 23 positions$77.6MQ2 26

What the fund reported holding at each quarter's end; hover a bar for the number of positions

What its reported holdings returned

Held through each quarter, the holdings it reported returned +63.2% over the 7 quarters to 30 June 2026, against +30.2% for the S&P 500.

Its reported holdingsThe S&P 500
100125150Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25Q1 26Q2 26Its holdings +63.2%S&P 500 +30.2%

Not the fund's own return: each 13F's holdings are kept unchanged until the next one, so trades inside a quarter, dividends, cash and fees are left out. A rough guide to how its picks have done over time.

What it did on the quarter

Opened 10Added 2Held 2Trimmed 9Sold out 8
Opened: 10Added: 2Held: 2Trimmed: 9Sold out: 8

Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held

Opened 10

  1. First Tracks Biotherapeutics TRAX$5.7 million
  2. Axsome Therapeutics, Inc. AXSM$4.0 million
  3. Assembly Biosciences Inc. ASMB$3.8 million
  4. Eliem Therapeutics Inc. CLYM$3.2 million
  5. Kura Oncology Inc. KURA$3.2 million
  6. Avalo Therapeutics Inc. AVTX$2.8 million
  7. Palisade Bio Inc. PALI$2.6 million
  8. Ideaya Biosciences, Inc. IDYA$2.5 million

and 2 more in the table below

Added to 2

  1. Minerva Neurosciences Inc. NERV+520,302 shares · +31%
  2. Promis Neurosciences Inc. PMN+206,100 shares · +50%

Trimmed 9

  1. Ovid Therapeutics Inc. OVID-2.2 million shares · -78%
  2. Solid Biosciences Inc. SLDB-511,015 shares · -67%
  3. UroGen Pharma Ltd. URGN-132,941 shares · -66%
  4. Edgewise Therapeutics Inc. EWTX-77,700 shares · -48%
  5. Eupraxia Pharmaceuticals Inc. EPRX-408,200 shares · -62%
  6. Alumis Inc. ALMS-90,500 shares · -54%
  7. Perspective Therapeutics Inc CATX-182,599 shares · -20%
  8. Cytomx Therapeutics Inc. CTMX-125,000 shares · -14%

and 1 more in the table below

Sold out of 8

  1. Praxis Precision Medicines I PRAX$10.6 million last quarter
  2. Soleno Therapeutics Inc. SLNO$6.7 million last quarter
  3. Compass Pathways PLC CMPS$5.8 million last quarter
  4. Tarsus Pharmaceuticals, Inc. TARS$5.7 million last quarter
  5. Abivax SA ABVX$3.8 million last quarter
  6. Capricor Therapeutics Inc. CAPR$3.5 million last quarter
  7. Inhibikase Therapeutics Inc. IKT$2.2 million last quarter
  8. Relmada Therapeutics Inc. RLMD$1.5 million last quarter

What it holds

CompanySharesValueOf its bookChange in shares
Minerva Neurosciences Inc. NERV2.2M$12.1 million15.56%+520.3K
Promis Neurosciences Inc. PMN620.3K$8.2 million10.52%+206.1K
First Tracks Biotherapeutics TRAX284.3K$5.7 million7.37%new
Axsome Therapeutics, Inc. AXSM16.5K$4.0 million5.20%new
Assembly Biosciences Inc. ASMB140.0K$3.8 million4.96%new
Aadi Bioscience Inc. WHWK817.9K$3.7 million4.83%no change
Edgewise Therapeutics Inc. EWTX83.3K$3.4 million4.36%-77.7K
Eliem Therapeutics Inc. CLYM249.2K$3.2 million4.19%new
Kura Oncology Inc. KURA290.0K$3.2 million4.10%new
Cytomx Therapeutics Inc. CTMX775.0K$2.9 million3.75%-125.0K
Avalo Therapeutics Inc. AVTX150.0K$2.8 million3.57%new
Palisade Bio Inc. PALI1.2M$2.6 million3.31%new
Solid Biosciences Inc. SLDB256.0K$2.6 million3.30%-511.0K
AN2 Therapeutics Inc. ANTX526.3K$2.5 million3.28%no change
UroGen Pharma Ltd. URGN69.2K$2.5 million3.28%-132.9K
Perspective Therapeutics Inc CATX744.0K$2.5 million3.27%-182.6K
Ideaya Biosciences, Inc. IDYA67.5K$2.5 million3.24%new
Inventiva SA IVA634.8K$2.4 million3.09%-110.5K
Alumis Inc. ALMS76.5K$2.2 million2.77%-90.5K
Ovid Therapeutics Inc. OVID624.6K$1.7 million2.17%-2.2M
Eupraxia Pharmaceuticals Inc. EPRX252.2K$1.7 million2.15%-408.2K
Ibio Inc. Com IBIO390.1K$682,7570.88%new
Traws Pharma Inc. TRAW786.2K$663,0330.85%new
Every US-listed position in the fund's 13F for the quarter ended 30 June 2026, by the value it reported.
Read moreChange is shares against its 13F for the quarter before; the 8 it sold out of are in the box above.

Options it reported

CompanyOptionShares under the optionsValue of those shares
Definium Therapeutics Inc. DFTXCalls400.0K$18.8 million
Abivax SA ABVXCalls125.0K$16.7 million

2 option lines. A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost; they are not counted in the holdings above.