Jeff Yass Susquehanna International Group
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.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Invesco QQQ Trust
QQQ
|
+$2.65B |
| 2 |
TSMC
TSM
|
+$1.25B |
| 3 |
Microsoft
MSFT
|
+$1.1B |
| 4 |
Micron Technology
MU
|
+$957M |
| 5 |
UnitedHealth
UNH
|
+$774M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
JPMorgan International Research Enhanced Equity ETF
JIRE
|
+$785M |
| 2 |
Broadcom
AVGO
|
+$635M |
| 3 |
Netflix
NFLX
|
+$580M |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$372M |
| 5 |
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 | |
|---|---|---|---|---|---|---|
3826
CALL
Array Technologies
ARRY
$707M
| $6.42M | ﹤0.01% |
887,700
+60,000
| +7% | +$555K |
|
3827
CALL
Flowserve
FLS
$10.2B
| $6.42M | ﹤0.01% |
87,300
+6,000
| +7% | +$475K |
|
3828
PUT
Qualys
QLYS
$6.47B
| $6.41M | ﹤0.01% |
73,000
+62,700
| +609% | +$6.95M |
|
3829
CALL
Commault Systems
CVLT
$5.65B
| $6.41M | ﹤0.01% |
82,300
+4,100
| +5% | +$389K |
|
3830
PUT
Leidos
LDOS
$17.7B
| $6.41M | ﹤0.01% |
41,200
-500
| -1% | -$89.8K |
|
3831
PUT
Silicon Motion
SIMO
$8.33B
| $6.4M | ﹤0.01% |
57,000
-17,300
| -23% | -$2.1M |
|
3832
Payoneer
PAYO
$2.41B
| $6.4M | ﹤0.01% |
1,324,537
+1,299,900
| +5,276% | +$6.86M |
|
3833
CALL
Willis Towers Watson
WTW
$31.9B
| $6.4M | ﹤0.01% |
22,000
-5,700
| -21% | -$1.75M |
|
|
PCRB
3834
DELISTED
Putnam ESG Core Bond ETF
PCRB
| $6.39M | ﹤0.01% |
136,872
+4,609
| +3% | +$224K |
|
3835
Newell Brands
NWL
$2.63B
| $6.39M | ﹤0.01% |
1,863,951
+906,178
| +95% | +$3.81M |
|
3836
iShares Russell Mid-Cap Growth ETF
IWP
$20.2B
| $6.37M | ﹤0.01% |
49,735
+28,076
| +130% | +$3.8M |
|
3837
PUT
Camtek
CAMT
$6.33B
| $6.37M | ﹤0.01% |
42,000
-57,600
| -58% | -$8.73M |
|
3838
MoonLake Immunotherapeutics
MLTX
$1.28B
| $6.36M | ﹤0.01% |
341,424
-207,812
| -38% | -$3.44M |
|
3839
iShares Russell 3000 ETF
IWV
$20.3B
| $6.36M | ﹤0.01% |
17,152
+11,294
| +193% | +$4.37M |
|
3840
PUT
Lantheus
LNTH
$6.58B
| $6.35M | ﹤0.01% |
83,700
+6,800
| +9% | +$488K |
|
3841
Bath & Body Works
BBWI
$3.88B
| $6.34M | ﹤0.01% |
339,504
+125,420
| +59% | +$2.71M |
|
3842
IDEX
IEX
$17B
| $6.34M | ﹤0.01% |
33,434
-1,166
| -3% | -$230K |
|
3843
Invesco BulletShares 2029 Corporate Bond ETF
BSCT
$2.94B
| $6.34M | ﹤0.01% |
+339,539
| New | +$6.39M |
|
3844
Unum
UNM
$14.7B
| $6.33M | ﹤0.01% |
86,634
+58,757
| +211% | +$4.39M |
|
|
HIMX
3845
PUT
Himax Technologies
HIMX
$2.38B
| $6.32M | ﹤0.01% |
802,800
+644,000
| +406% | +$5.29M |
|
3846
CALL
East-West Bancorp
EWBC
$17.7B
| $6.31M | ﹤0.01% |
59,100
-11,000
| -16% | -$1.24M |
|
3847
Loar Holdings
LOAR
$6.72B
| $6.3M | ﹤0.01% |
109,968
+3,246
| +3% | +$219K |
|
3848
CALL
ProShares UltraShort Silver
ZSL
$63.7M
| $6.29M | ﹤0.01% |
279,500
+245,000
| +710% | +$6.16M |
|
3849
CALL
Richtech Robotics
RR
$412M
| $6.29M | ﹤0.01% |
3,009,400
-523,800
| -15% | -$1.61M |
|
3850
Realty Income
O
$58.6B
| $6.28M | ﹤0.01% |
102,654
-359,687
| -78% | -$22.5M |
|
Similar funds
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.