13F Insight
DOSSIER · 13F-HR · Q2 2026

Newtyn Management, LLC

$801M in tracked AUM across 34 positions as of Q2 2026.

NM
CIK 0001569241 · last filed Jun 30, 2026
Total AUM
$801M
as of Q2 2026
Holdings
34
—
positions
Whale Score
68
68
tracked
Activity
—
no data
changes this Q
AI Analysis · Q2 2026

Portfolio Overview

Newtyn Management, LLC reported a significant contraction in portfolio value during the quarter ending September 30, 2025. The total assets under management (AUM) decreased by 15.7%, falling from approximately $659.99 million to $556.32 million. This reduction in capital was driven by active portfolio management rather than just market fluctuations, as evidenced by a substantial decrease in the number of holdings. The firm streamlined its portfolio from a larger set of po...

Key Holdings

The portfolio is characterized by heavy concentration in a few specific names, with the top two positions commanding over 30% of the total assets. Indivior PLC is the dominant holding, comprising 18.20% of the portfolio ($101.26M). The firm significantly increased this stake by 61.1% during the quarter, adding $62.83M, signaling strong conviction in the pharmaceutical company's outlook.

Analysis generated by 13F Insight from SEC Form 13F filing data · Q2 2026. Methodology

Quarter at a glance — Q2 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q2 2026.

#HoldingValueSharesWeight
01
QDEL
QUIDELORTHO CORP
$116M6.6M14.5%02
G8807B106
THERAVANCE BIOPHARMA INC
$58M3.4M7.3%03
45579U109
INDIVIOR PHARMACEUTICALS INC
$54M1.3M6.7%04
CNNE
CANNAE HLDGS INC
$46M3.2M5.7%05
PAR
PAR TECHNOLOGY CORP
$42M2.4M5.3%06
WEAV
WEAVE COMMUNICATIONS INC
$41M6.8M5.1%07
TFX
TELEFLEX INCORPORATED
$39M305K4.8%08
AIV
APARTMENT INVT & MGMT CO
$36M12.2M4.5%09
MAGN
MAGNERA CORP
$33M2.8M4.1%10
G22845104
OCTAVE INTELLIGENCE PLC
$31M1.9M3.9%

Filing history

2026Q2Jun 30
$801M▼ 14.4%
34 positionsView →2026Q1Mar 31
$936M▼ 1.7%
33 positionsView →2025Q4Dec 31
$952M▲ 71.1%
33 positionsView →2025Q3Sep 30
$556M▼ 15.7%
23 positionsView →2025Q2Jun 30
$660M▲ 4.4%
34 positionsLocked2025Q1Mar 31
$632M▲ 10.1%
31 positionsLocked2024Q4Dec 31
$574M▼ 11.8%
33 positionsLocked2024Q3Sep 30
$651M▲ 22.3%
40 positionsLocked2024Q2Jun 30
$533M▲ 6.1%
40 positionsLocked2024Q1Mar 31
$502M▼ 1.4%
40 positionsLocked2023Q4Dec 31
$509M▲ 25.7%
48 positionsLocked2023Q3Sep 30
$405M▼ 4.3%
46 positionsLocked
Showing 12 of 52