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M28 Capital Management LP

CIK:0001807489
Investment Adviser
$121M AUM
9 holdings
Stamford, CT, United States
Founded:2019
3 employees
Latest filing:Jun 30, 2025

M28 Capital Management LP is an investment advisory firm founded in October 2019 and based in Stamford, Connecticut. Primarily owned by Marc Schneidman, the firm manages investment portfolios and serves institutional investors. As a boutique investment manager, it maintains a small team of investment professionals and is registered with the SEC.

Investment Strategy

M28 Capital Management LP primarily manages equity portfolios with a strong focus on the healthcare and biotechnology sectors, as evidenced by their top holdings in therapeutics and life sciences companies. The firm employs fundamental research to identify undervalued growth opportunities, seeking to generate alpha through rigorous security selection and portfolio construction. Their filings suggest a patient, long-term approach to concentrated investing in innovative healthcare businesses.

Top Buys
W
WVEWAVE LIFE SCIENCES LTD
-$8.9M
R
RCKTROCKET PHARMACEUTICALS INC
-$1.6M
I
IVVDINVIVYD INC
+$1.0M
G
GUTSFRACTYL HEALTH INC
+$798.1K
P
PRQRPROQR THRAPEUTICS N V
+$723.8K
Top Sells
W
WVEWAVE LIFE SCIENCES LTD
-$8.9M
B
BBIOBRIDGEBIO PHARMA INC
-$4.2M
S
SWTXSPRINGWORKS THERAPEUTICS INC
-$2.4M
R
RCKTROCKET PHARMACEUTICALS INC
-$1.6M
G
GUTSFRACTYL HEALTH INC
+$798.1K

Top Holdings

W
WVEWAVE LIFE SCIENCES LTD
+62.8%$36.8M
I
IVVDINVIVYD INC
+11.3%$6.6M
T
TGTXTG THERAPEUTICS INC
+9.9%$5.8M
G
GUTSFRACTYL HEALTH INC
+5.1%$3.0M
P
PRQRPROQR THRAPEUTICS N V
+3.5%$2.1M

Equity Positions (9)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
W
WVE
WAVE LIFE SCIENCES LTD62.80%$36.8M5,664,548$6.54$6.50-$8.9M
I
IVVD
INVIVYD INC11.28%$6.6M9,248,250$5.77$0.71+$1.0M
T
TGTX
TG THERAPEUTICS INC9.92%$5.8M161,600$12.60$35.99-$555.9K
G
GUTS
FRACTYL HEALTH INC5.13%$3.0M1,856,117$7.45$1.62+$798.1K
P
PRQR
PROQR THRAPEUTICS N V3.55%$2.1M1,019,498$2.23$2.04+$723.8K

Industry Allocation

PHARMACEUTICAL PREPARATIONS
+81.5%
BIOLOGICAL PRODUCTS, (NO DIAGNOSTIC SUBSTANCES)
+13.3%
SURGICAL & MEDICAL INSTRUMENTS & APPARATUS
+5.1%