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JY

Jeff Yass Susquehanna International Group

AUM $1.28T
1-Year Est. Return 58.89%
 

Jeff Yass is a co-founder of Susquehanna International Group (SIG), a major global trading and market-making firm. SIG is known for options expertise, quantitative trading, and a training culture grounded in probabilistic decision-making. Yass’s firm is influential across derivatives markets even though it is less of a traditional long-only stock-picking franchise.

This Fund
S&P 500
This Quarter Est. Return
+2.72%
1 Year Est. Return
+58.89%
3 Year Est. Return
+161.44%
5 Year Est. Return
+153.95%
10 Year Est. Return
+561.69%
AUM
$868B
AUM Growth
-$6.92B
Cap. Flow
-$9.51B
Cap. Flow %
-1.1%
Top 10 Hldgs %
24.25%
Holding
14,094
New
1,864
Increased
4,890
Reduced
5,380
Closed
1,914

Top Buys

Rank Stock Value
1
QQQ icon
Invesco QQQ Trust
QQQ
+$1.17B
2
NFLX icon
Netflix
NFLX
+$753M
3
JIRE icon
JPMorgan International Research Enhanced Equity ETF
JIRE
+$749M
4
LQD icon
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
+$662M
5
WMT icon
Walmart Inc
WMT
+$405M

Top Sells

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$2.08B
2
TLT icon
iShares 20+ Year Treasury Bond ETF
TLT
+$426M
3
META icon
Meta Platforms (Facebook)
META
+$372M
4
TSM icon
TSMC
TSM
+$331M
5
PDD icon
Pinduoduo
PDD
+$319M

Sector Composition

Rank Sector Weight
1 Technology 1.7%
2 Consumer Discretionary 0.84%
3 Communication Services 0.67%
4 Financials 0.66%
5 Healthcare 0.53%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
IPG
12951
CALL
DELISTED
Interpublic Group of Companies
IPG
– –
-178,400
Closed -$4.98M
IPG
12952
DELISTED
Interpublic Group of Companies
IPG
– –
-220,288
Closed -$6.15M
IPG
12953
PUT
DELISTED
Interpublic Group of Companies
IPG
– –
-33,600
Closed -$938K
IPI icon
12954
PUT
Intrepid Potash
IPI
$510M
– –
-9,500
Closed -$291K
IRBT
12955
CALL
DELISTED
iRobot
IRBT
– –
-464,500
Closed -$1.67M
IRBT
12956
PUT
DELISTED
iRobot
IRBT
– –
-408,500
Closed -$1.47M
IRMD icon
12957
PUT
iRadimed
IRMD
$1.11B
– –
-4,200
Closed -$299K
IRS
12958
IRSA Inversiones y Representaciones
IRS
$1.28B
– –
-16,501
Closed -$195K
IRS
12959
PUT
IRSA Inversiones y Representaciones
IRS
$1.28B
– –
-26,100
Closed -$309K
ISPY icon
12960
ProShares S&P 500 High Income ETF
ISPY
$1.24B
– –
-10,528
Closed -$475K
ISRA icon
12961
PUT
VanEck Israel ETF
ISRA
$157M
– –
-34,700
Closed -$1.89M
ITDD icon
12962
iShares LifePath Target Date 2040 ETF
ITDD
$110M
– –
-12,176
Closed -$426K
ITDB icon
12963
iShares LifePath Target Date 2030 ETF
ITDB
$80.6M
– –
-10,166
Closed -$335K
ITEQ icon
12964
Amplify BlueStar Israel Technology ETF
ITEQ
$111M
– –
-30,399
Closed -$1.78M
ITGR icon
12965
Integer Holdings
ITGR
$4.25B
– –
-3,087
Closed -$246K
ITOT icon
12966
iShares Core S&P Total US Stock Market ETF
ITOT
$96.8B
– –
-28,700
Closed -$4.24M
ITP icon
12967
IT Tech Packaging
ITP
$3.04M
– –
-30,070
Closed -$7.43K
ITRM
12968
DELISTED
Iterum Therapeutics
ITRM
– –
-11,701
Closed -$7.84K
ITT icon
12969
ITT
ITT
$18.3B
– –
-32,193
Closed -$5.77M
IUSB icon
12970
iShares Core Universal USD Bond ETF
IUSB
$43.6B
– –
-70,203
Closed -$3.28M
IVOG icon
12971
Vanguard S&P Mid-Cap 400 Growth ETF
IVOG
$1.67B
– –
-15,914
Closed -$1.9M
IVOV icon
12972
Vanguard S&P Mid-Cap 400 Value ETF
IVOV
$1.35B
– –
-6,906
Closed -$696K
IWML
12973
DELISTED
ETRACS 2x Leveraged US Size Factor TR ETN
IWML
– –
-9,295
Closed -$212K
IXJ icon
12974
CALL
iShares Global Healthcare ETF
IXJ
$4.39B
– –
-4,000
Closed -$354K
IYH icon
12975
PUT
iShares US Healthcare ETF
IYH
$3.82B
– –
-4,200
Closed -$247K
517 518
519
520 521

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Jeff Yass's Q4 2025 Portfolio in Review

As of Q4 2025, Jeff Yass held 14,094 positions worth $868B, down 0.79% from $875B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

Jeff Yass's Q4 2025 filing shows 1,864 new, 4,890 increased, 5,380 reduced and 1,914 closed positions. Its largest new stake was iShares Core MSCI Total International Stock ETF: 1,468,872 shares worth $124M. The largest sale was State Street SPDR S&P 500 ETF Trust, an estimated $2.08B.

By sector, the portfolio is most concentrated in Technology at 1.7% of assets, down from 1.7% a quarter earlier, followed by Consumer Discretionary and Communication Services.

  • Jeff Yass's largest Q4 2025 buy was iShares Core MSCI Total International Stock ETF: 1,468,872 shares worth $124M.
  • Jeff Yass added most to Invesco QQQ Trust in Q4 2025, an estimated $1.17B increase.
  • Jeff Yass's biggest Q4 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $2.08B.
  • Jeff Yass fully exited Innovator US Equity Power Buffer ETF September in Q4 2025, selling an estimated $26.5M.
  • Jeff Yass's ten largest holdings make up 24% of its $868B portfolio in Q4 2025.
  • Jeff Yass opened 1,864 new positions and closed 1,914 in Q4 2025.
  • Jeff Yass's portfolio value fell 0.79% quarter-over-quarter to $868B.

Based on Susquehanna International Group's 13F filing for Q4 2025, filed 17 Feb 2026.