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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
-0.3%
1 Year Est. Return
+58.89%
3 Year Est. Return
+161.44%
5 Year Est. Return
+153.95%
10 Year Est. Return
+545.54%
AUM
$893B
AUM Growth
+$25.3B
Cap. Flow
+$7.99B
Cap. Flow %
0.89%
Top 10 Hldgs %
27.25%
Holding
14,567
New
2,388
Increased
5,757
Reduced
4,870
Closed
1,500

Top Buys

Rank Stock Value
1
QQQ icon
Invesco QQQ Trust
QQQ
+$2.65B
2
TSM icon
TSMC
TSM
+$1.25B
3
MSFT icon
Microsoft
MSFT
+$1.1B
4
MU icon
Micron Technology
MU
+$957M
5
UNH icon
UnitedHealth
UNH
+$774M

Top Sells

Rank Stock Value
1
JIRE icon
JPMorgan International Research Enhanced Equity ETF
JIRE
+$785M
2
AVGO icon
Broadcom
AVGO
+$635M
3
NFLX icon
Netflix
NFLX
+$580M
4
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$372M
5
KWEB icon
KraneShares CSI China Internet ETF
KWEB
+$267M

Sector Composition

Rank Sector Weight
1 Miscellaneous 94.37%
2 Technology 2.02%
3 Consumer Discretionary 0.76%
4 Healthcare 0.56%
5 Financials 0.54%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
DXR icon
12126
Daxor
DXR
$56.5M
$133K ﹤0.01%
+13,720
New +$167K
SLI
12127
PUT
Standard Lithium
SLI
$652M
$133K ﹤0.01%
39,100
-257,200
-87% -$1.15M
NEWP
12128
CALL
New Pacific Metals
NEWP
$1.37B
$133K ﹤0.01%
32,200
+19,700
+158% +$80K
FT
12129
Franklin Universal Trust
FT
$195M
$133K ﹤0.01%
16,631
+2,711
+19% +$22K
ARHS icon
12130
PUT
Arhaus
ARHS
$1.25B
$133K ﹤0.01%
+19,600
New +$178K
SIGA icon
12131
SIGA Technologies
SIGA
$220M
$133K ﹤0.01%
+24,767
New +$154K
CMTL icon
12132
CALL
Comtech Telecommunications
CMTL
$52.4M
$132K ﹤0.01%
39,900
+4,200
+12% +$21.6K
LSPD icon
12133
Lightspeed Commerce
LSPD
$1.4B
$132K ﹤0.01%
+14,751
New +$147K
ABOS icon
12134
CALL
Acumen Pharmaceuticals
ABOS
$219M
$132K ﹤0.01%
+56,000
New +$143K
BV icon
12135
PUT
BrightView Holdings
BV
$1.03B
$132K ﹤0.01%
+11,200
New +$145K
ABOS icon
12136
PUT
Acumen Pharmaceuticals
ABOS
$219M
$132K ﹤0.01%
+55,900
New +$143K
HIO
12137
Western Asset High Income Opportunity Fund
HIO
$330M
$132K ﹤0.01%
36,325
+503
+1% +$1.87K
LXRX icon
12138
PUT
Lexicon Pharmaceuticals
LXRX
$1.03B
$132K ﹤0.01%
84,400
-51,700
-38% -$75.2K
PAI
12139
Western Asset Investment Grade Income Fund
PAI
$113M
$131K ﹤0.01%
10,871
-4,867
-31% -$60.7K
MIST icon
12140
PUT
Milestone Pharmaceuticals
MIST
$148M
$131K ﹤0.01%
110,100
-422,800
-79% -$740K
CONL icon
12141
GraniteShares 2x Long COIN Daily ETF
CONL
$700M
$131K ﹤0.01%
18,705
-119,389
-86% -$1.24M
ETJ
12142
Eaton Vance Risk-Managed Diversified Equity Income Fund
ETJ
$570M
$130K ﹤0.01%
+15,969
New +$138K
NSTS icon
12143
NSTS Bancorp
NSTS
$69M
$130K ﹤0.01%
+11,182
New +$138K
BARK icon
12144
CALL
BARK
BARK
$98M
$130K ﹤0.01%
12,845
+11,300
+731% +$174K
MAPS
12145
DELISTED
WM TECHNOLOGY INC A
MAPS
$130K ﹤0.01%
197,367
+6,950
+4% +$5.1K
KYIV
12146
Kyivstar Group
KYIV
$3.13B
$130K ﹤0.01%
+12,824
New +$152K
BWEN icon
12147
Broadwind
BWEN
$109M
$130K ﹤0.01%
62,335
-95,764
-61% -$260K
PLX icon
12148
PUT
Protalix BioTherapeutics
PLX
$210M
$130K ﹤0.01%
+59,700
New +$148K
OTGAU
12149
OTG Acquisition Corp I Unit
OTGAU
$215M
$130K ﹤0.01%
12,712
+716
+6% +$7.3K
PCM
12150
PCM Fund
PCM
$66.7M
$129K ﹤0.01%
22,564
+2,318
+11% +$13.8K
484 485
486
487 488

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Jeff Yass's Q1 2026 Portfolio in Review

As of Q1 2026, Jeff Yass held 14,567 positions worth $893B, up 2.9% from $868B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Jeff Yass's Q1 2026 filing shows 2,388 new, 5,757 increased, 4,870 reduced and 1,500 closed positions. Its largest new stake was Sunbelt Rentals Holdings: 830,625 shares worth $54.1M. The largest sale was JPMorgan International Research Enhanced Equity ETF, an estimated $785M.

By sector, the portfolio is most concentrated in Miscellaneous at 94% of assets, up from 94% a quarter earlier, followed by Technology and Consumer Discretionary.

  • Jeff Yass's largest Q1 2026 buy was Sunbelt Rentals Holdings: 830,625 shares worth $54.1M.
  • Jeff Yass added most to Invesco QQQ Trust in Q1 2026, an estimated $2.65B increase.
  • Jeff Yass's biggest Q1 2026 reduction was JPMorgan International Research Enhanced Equity ETF, cutting an estimated $785M.
  • Jeff Yass fully exited Schwab International Equity ETF in Q1 2026, selling an estimated $147M.
  • Jeff Yass's ten largest holdings make up 27% of its $893B portfolio in Q1 2026.
  • Jeff Yass opened 2,388 new positions and closed 1,500 in Q1 2026.
  • Jeff Yass's portfolio value rose 2.9% quarter-over-quarter to $893B.

Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.