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© 2026 ROGA AI LIMITED · Registered in Gibraltar · Unit G02, Eurocity, Europort Avenue, Gibraltar GX11 1AAAlphaScala – Built with data, not hype.
All Hedge Funds/Paulson & Co

Paulson & Co 13F Holdings

Managed by John Paulson

event-drivengoldmerger-arbitrage
Portfolio Value
$3.26B
As of Q4 2025

John Paulson's fund. Famous for the "Greatest Trade Ever" (subprime short in 2008). Event-driven and merger arb.

Positions
9
Top 10 concentration
100.0%
New positions
9
Sold out
0
Portfolio ConcentrationTop 10 by value
Portfolio
$3.26B
MDGL– MADRIGAL PHARMACEUTICALS INC
30.5%
PPTA– PERPETUA RESOURCES CORP
24.0%
BHC– BAUSCH HEALTH COS INC
15.6%
AAMI– ACADIAN ASSET MANAGEMENT INC
11.2%
NG– NOVAGOLD RES INC
7.8%
AEM– AGNICO EAGLE MINES LTD
4.1%
THM– INTERNATIONAL TOWER HILL MIN
4.0%
SOLS– SOLSTICE ADVANCED MATLS INC
2.1%
THRY– THRYV HLDGS INC
0.8%
Top 9 positions = 100.0% of portfolio
Top HoldingsLatest Q4 2025
#CompanySharesValueWeightChange
1MDGLMADRIGAL PHARMACEUTICALS INC1.71M$994.36M30.48%NEW
2PPTAPERPETUA RESOURCES CORP32.35M$783.13M24.01%NEW
3BHCBAUSCH HEALTH COS INC73.26M$509.13M15.61%NEW
4AAMIACADIAN ASSET MANAGEMENT INC7.74M$363.93M11.16%NEW
5NGNOVAGOLD RES INC27.24M$253.86M7.78%NEW
6AEMAGNICO EAGLE MINES LTD784K$132.84M4.07%NEW
7THMINTERNATIONAL TOWER HILL MIN70.24M$130.65M4.00%NEW
8SOLSSOLSTICE ADVANCED MATLS INC1.40M$67.81M2.08%NEW
9THRYTHRYV HLDGS INC4.35M$26.30M0.81%NEW
New positions9
MDGL
MADRIGAL PHARMACEUTICALS INC
$994.36M
PPTA
PERPETUA RESOURCES CORP
$783.13M
BHC
BAUSCH HEALTH COS INC
$509.13M
AAMI
ACADIAN ASSET MANAGEMENT INC
$363.93M
NG
NOVAGOLD RES INC
$253.86M
AEM
AGNICO EAGLE MINES LTD
$132.84M
About this data

Data from SEC Form 13F-HR filings. 13Fs are filed 45 days after quarter-end and only show long US equity positions. Short positions, options, and intra-quarter trading are NOT shown. Research only – not investment advice.