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 | |
|---|---|---|---|---|---|---|
1126
PUT
Parker-Hannifin
PH
$128B
| $62M | 0.01% |
69,200
-7,400
| -10% | -$7M |
|
1127
Ondas Inc
ONDS
$4.7B
| $61.9M | 0.01% |
6,844,823
+5,298,227
| +343% | +$57.6M |
|
1128
PUT
Lemonade
LMND
$4.17B
| $61.8M | 0.01% |
985,400
+44,900
| +5% | +$3.11M |
|
1129
CALL
Becton Dickinson
BDX
$52B
| $61.7M | 0.01% |
392,700
-130,200
| -25% | -$23.9M |
|
1130
PUT
Vanguard Morningstar Growth ETF
VUG
$224B
| $61.6M | 0.01% |
846,600
+591,600
| +232% | +$46M |
|
1131
PUT
DexCom
DXCM
$34.4B
| $61.5M | 0.01% |
979,600
-630,800
| -39% | -$43.9M |
|
1132
CALL
Moody's
MCO
$88.6B
| $61.5M | 0.01% |
140,900
+57,600
| +69% | +$27.2M |
|
|
VG
1133
PUT
Venture Global Inc
VG
$36B
| $61.4M | 0.01% |
3,894,600
+1,695,600
| +77% | +$18.2M |
|
1134
PUT
Lamb Weston
LW
$7.53B
| $61.3M | 0.01% |
1,451,100
+213,200
| +17% | +$9.52M |
|
1135
CALL
CSX Corp
CSX
$95.3B
| $61.2M | 0.01% |
1,492,000
-1,548,900
| -51% | -$60.7M |
|
1136
CALL
SoundHound AI
SOUN
$3.11B
| $61.2M | 0.01% |
8,905,200
-538,300
| -6% | -$4.65M |
|
1137
UBS Group
UBS
$164B
| $61.2M | 0.01% |
1,565,660
+1,544,278
| +7,222% | +$66.1M |
|
1138
PUT
BridgeBio Pharma
BBIO
$15.8B
| $61.2M | 0.01% |
823,700
+272,300
| +49% | +$19.7M |
|
1139
CALL
Targa Resources
TRGP
$63.1B
| $61.1M | 0.01% |
243,800
+63,200
| +35% | +$13.7M |
|
1140
PUT
Xenon Pharmaceuticals
XENE
$5.86B
| $61.1M | 0.01% |
1,050,900
+1,001,900
| +2,045% | +$46.2M |
|
|
CTRA
1141
CALL
DELISTED
Coterra Energy
CTRA
| $61.1M | 0.01% |
1,738,800
+749,300
| +76% | +$22.5M |
|
1142
Zoom
ZM
$30.7B
| $61.1M | 0.01% |
759,891
+297,088
| +64% | +$24.9M |
|
1143
CALL
Fastly Inc
FSLY
$3.65B
| $61M | 0.01% |
2,099,500
+1,253,100
| +148% | +$20.6M |
|
1144
Baidu
BIDU
$31.3B
| $61M | 0.01% |
547,285
-877,895
| -62% | -$119M |
|
1145
PUT
Evercore
EVR
$11.2B
| $60.5M | 0.01% |
202,800
+190,800
| +1,590% | +$62.5M |
|
1146
Intuit
INTU
$101B
| $60.4M | 0.01% |
139,768
-23,929
| -15% | -$11.4M |
|
1147
CALL
Carlyle Group
CG
$17.5B
| $60.4M | 0.01% |
1,247,400
+377,000
| +43% | +$20.8M |
|
1148
Dell
DELL
$280B
| $60.2M | 0.01% |
366,921
-748,953
| -67% | -$99.8M |
|
1149
PUT
Crocs
CROX
$6.03B
| $60.1M | 0.01% |
723,900
+219,800
| +44% | +$18.8M |
|
1150
CALL
Carrier Global
CARR
$49.4B
| $60M | 0.01% |
1,065,400
+307,100
| +40% | +$18.2M |
|
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.