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 | Technology | 2.02% |
| 2 | Consumer Discretionary | 0.76% |
| 3 | Healthcare | 0.56% |
| 4 | Financials | 0.54% |
| 5 | Communication Services | 0.5% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1601
PUT
US Global Jets ETF
JETS
$799M
| $34.4M | ﹤0.01% |
1,397,700
+374,200
| +37% | +$10.4M |
|
1602
Vanguard Morningstar Total Stock Market ETF
VTI
$685B
| $34.4M | ﹤0.01% |
107,282
+47,711
| +80% | +$16M |
|
1603
PUT
L3Harris
LHX
$49B
| $34.4M | ﹤0.01% |
99,600
+54,800
| +122% | +$19.2M |
|
1604
PUT
Advance Auto Parts
AAP
$2.66B
| $34.4M | ﹤0.01% |
651,500
-446,800
| -41% | -$22.4M |
|
1605
PUT
SoundHound AI
SOUN
$3.11B
| $34.3M | ﹤0.01% |
4,987,900
-102,100
| -2% | -$881K |
|
1606
PUT
Sunrun
RUN
$2.2B
| $34.2M | ﹤0.01% |
2,520,900
-3,930,800
| -61% | -$65.4M |
|
1607
PUT
Ionis Pharmaceuticals
IONS
$10.5B
| $34.1M | ﹤0.01% |
454,300
+162,200
| +56% | +$12.8M |
|
1608
PUT
PennyMac Financial
PFSI
$3.79B
| $34.1M | ﹤0.01% |
390,200
-106,000
| -21% | -$11.4M |
|
|
FLG
1609
CALL
Flagstar Bank National Association
FLG
$5.65B
| $34.1M | ﹤0.01% |
2,587,800
-4,158,900
| -62% | -$54.5M |
|
1610
PUT
Darden Restaurants
DRI
$24.8B
| $34.1M | ﹤0.01% |
173,800
+2,900
| +2% | +$596K |
|
1611
PUT
Toyota
TM
$227B
| $34M | ﹤0.01% |
165,200
+33,000
| +25% | +$7.46M |
|
1612
iShares MSCI China ETF
MCHI
$6.24B
| $34M | ﹤0.01% |
605,731
+9,285
| +2% | +$558K |
|
|
TTAN
1613
ServiceTitan Inc
TTAN
$8.8B
| $34M | ﹤0.01% |
535,926
+519,300
| +3,123% | +$40.1M |
|
1614
CALL
uniQure
QURE
$3.53B
| $34M | ﹤0.01% |
2,079,900
-171,500
| -8% | -$3.47M |
|
|
GRMN
1615
PUT
Garmin
GRMN
$55.7B
| $34M | ﹤0.01% |
146,500
+106,200
| +264% | +$23.8M |
|
1616
PUT
Brighthouse Financial
BHF
$3.02B
| $34M | ﹤0.01% |
567,100
+343,500
| +154% | +$21.4M |
|
1617
CALL
Five Below
FIVE
$14.2B
| $34M | ﹤0.01% |
148,600
-244,000
| -62% | -$51.1M |
|
1618
Hims & Hers Health
HIMS
$6.96B
| $33.9M | ﹤0.01% |
1,634,741
+2,902
| +0.2% | +$68.6K |
|
1619
CALL
Tyson Foods
TSN
$19.9B
| $33.9M | ﹤0.01% |
529,000
-106,700
| -17% | -$6.63M |
|
1620
PUT
C.H. Robinson
CHRW
$17.7B
| $33.8M | ﹤0.01% |
203,600
-613,700
| -75% | -$110M |
|
1621
JFrog
FROG
$11.4B
| $33.8M | ﹤0.01% |
720,335
+671,553
| +1,377% | +$33M |
|
1622
Globalstar
GSAT
$10.6B
| $33.8M | ﹤0.01% |
508,666
+318,826
| +168% | +$19.4M |
|
1623
Associated Banc-Corp
ASB
$5.83B
| $33.8M | ﹤0.01% |
1,305,865
+1,240,141
| +1,887% | +$33M |
|
1624
Zscaler
ZS
$27.5B
| $33.7M | ﹤0.01% |
240,314
+143,952
| +149% | +$25.5M |
|
1625
PUT
PG&E
PCG
$40.1B
| $33.7M | ﹤0.01% |
1,918,100
-867,900
| -31% | -$14.8M |
|
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 deployed $70.6B of net new capital in Q1 2026, opening 2,388 new positions and adding to 5,757 existing holdings. Its largest new stake was Sunbelt Rentals Holdings: 830,625 shares worth $54.1M.
By sector, the portfolio is most concentrated in Technology at 2% of assets, up from 1.7% a quarter earlier, followed by Consumer Discretionary and Healthcare.
On the sell side, the largest reduction was JPMorgan International Research Enhanced Equity ETF, an estimated $785M trimmed.
- 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.