CAXTON CORP

CIK: 0001388551SEC EDGAR →

Portfolio Value

$4.3B

Holdings

11

As of

Q4 2025

New Positions

1

Closed Positions

0

Top 10 Holdings

RankStockSharesValue% of Portfolio
1
GQ9

SPDR GOLD TR

6,964$2.8M
0.06%
2
BRK/B

BERKSHIRE HATHAWAY INC DEL

710$356K
0.01%
3
SYRE

SPYRE THERAPEUTICS INC

8,919$292K
0.01%
4
BRD1EUR

MIND MEDICINE MINDMED INC

15,688$210K
0.00%
5
KYTX

KYVERNA THERAPEUTICS INC

18,773$176K
0.00%
6
CMPX

COMPASS THERAPEUTICS INC

29,495$158K
0.00%
7
LXEO

LEXEO THERAPEUTICS INC

13,943$138K
0.00%
8
XFOR

X4 PHARMACEUTICALS INC

15,557$62K
0.00%
9
IKT

INHIBIKASE THERAPEUTICS INC

28,453$58K
0.00%
10
SABS

SAB BIOTHERAPEUTICS INC

10,527$39K
0.00%

Quarterly Changes

Top Buys

SYRENEW
$292K
XFORNEW
$62K
IKT↑ Increased
$31K
BRK/B↑ Increased
$29K

Top Sells

RZLTCLOSED
$18.7M
ELVNCLOSED
$268K
BCAXCLOSED
$173K
GQ9↓ Decreased
$169K
BRD1EUR↓ Decreased
$108K

New Positions (2)

SYRE
$292K · 9K shares
XFOR
$62K · 16K shares

Closed Positions (3)

RZLT
$18.7M · 2.0M shares
ELVN
$268K · 13K shares
BCAX
$173K · 11K shares

Sector Breakdown

Sector# HoldingsValue%
Unknown3$3.3M77.8%
Healthcare8$950K22.2%