
683 CAPITAL MANAGEMENT, LLC
Latest 13F filing data - Q1 2026
Holdings (Top positions)
| Stock | Ticker | ||
|---|---|---|---|
![]() | MREO | 12.00M | $3.96M |
![]() | GUTS | 6.73M | $3.08M |
![]() | GOSS | 5.00M | $1.64M |
![]() | WVE | 4.90M | $35.52M |
![]() | IFRX | 3.31M | $2.96M |
![]() | ALEC | 3.20M | $6.88M |
![]() | IVVD | 2.52M | $3.27M |
![]() | IMUX | 2.45M | $2.72M |
![]() | MGTX | 2.45M | $21.22M |
![]() | PHAT | 1.85M | $20.55M |
![]() | AMLX | 1.53M | $21.27M |
![]() | ALDX | 1.50M | $2.53M |
![]() | KNOP | 1.48M | $14.92M |
![]() | CDLX | 1.45M | $1.52M |
![]() | AIV | 1.45M | $5.90M |
![]() | LXEO | 1.20M | $6.89M |
![]() | IAG | 1.05M | $19.76M |
![]() | INSE | 1.05M | $7.48M |
![]() | ZVRA | 975K | $9.09M |
![]() | CNTB | 900K | $2.36M |

Mereo BioPharma Group plc
MREO
Shares Held
12.00M
Value
$3.96M

Fractyl Health, Inc. Common Stock
GUTS
Shares Held
6.73M
Value
$3.08M

Gossamer Bio, Inc.
GOSS
Shares Held
5.00M
Value
$1.64M

Wave Life Sciences Ltd.
WVE
Shares Held
4.90M
Value
$35.52M

InflaRx N.V.
IFRX
Shares Held
3.31M
Value
$2.96M

Alector, Inc.
ALEC
Shares Held
3.20M
Value
$6.88M

Invivyd, Inc.
IVVD
Shares Held
2.52M
Value
$3.27M

Immunic, Inc.
IMUX
Shares Held
2.45M
Value
$2.72M

MeiraGTx Holdings plc
MGTX
Shares Held
2.45M
Value
$21.22M

Phathom Pharmaceuticals, Inc.
PHAT
Shares Held
1.85M
Value
$20.55M

Amylyx Pharmaceuticals, Inc.
AMLX
Shares Held
1.53M
Value
$21.27M

Aldeyra Therapeutics, Inc.
ALDX
Shares Held
1.50M
Value
$2.53M

KNOT Offshore Partners LP
KNOP
Shares Held
1.48M
Value
$14.92M

Cardlytics, Inc.
CDLX
Shares Held
1.45M
Value
$1.52M

Apartment Investment and Management Company
AIV
Shares Held
1.45M
Value
$5.90M

Lexeo Therapeutics, Inc. Common Stock
LXEO
Shares Held
1.20M
Value
$6.89M

IAMGOLD Corporation
IAG
Shares Held
1.05M
Value
$19.76M

Inspired Entertainment, Inc.
INSE
Shares Held
1.05M
Value
$7.48M

Zevra Therapeutics, Inc.
ZVRA
Shares Held
975K
Value
$9.09M

Connect Biopharma Holdings Limited
CNTB
Shares Held
900K
Value
$2.36M
