M28 Capital Management LP
CIK 0001807489 · STAMFORD, CT · Quarter end: 2026-06-30 · Filed on: 2026-08-13 · Open the SEC source ↗
Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$47.2M
2026 Q2
Positions
9
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
100.0%
Est. Net Flow (Q)
—
2026 Q2
Top Holdings
Y95308105
WAVE LIFE SCIENCES LTD
56.5%
IVVD
INVIVYD INC
17.1%
TGTX
TG THERAPEUTICS INC
10.3%
ARWR
ARROWHEAD PHARMACEUTICALS IN
6.4%
GUTS
FRACTYL HEALTH INC
3.1%
PRQR
PROQR THRAPEUTICS N V
2.4%
SLN
SILENCE THERAPEUTICS PLC
2.4%
RCKT
ROCKET PHARMACEUTICALS INC
1.5%
New / Increased
No prior quarter data
Reduced / Exited
No prior quarter data
Read the 2026-Q2 quarterly report · 13F Filing Calendar
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.