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 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$2.87B |
| 2 |
NVIDIA
NVDA
|
+$2.46B |
| 3 |
Microsoft
MSFT
|
+$1.32B |
| 4 |
Amazon
AMZN
|
+$1.13B |
| 5 |
Alphabet (Google) Class C
GOOG
|
+$1.12B |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Invesco QQQ Trust
QQQ
|
+$1.78B |
| 2 |
SNDK
Sandisk
SNDK
|
+$949M |
| 3 |
Advanced Micro Devices
AMD
|
+$926M |
| 4 |
Micron Technology
MU
|
+$585M |
| 5 |
Vanguard Total International Stock ETF
VXUS
|
+$509M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 2.93% |
| 2 | Communication Services | 0.62% |
| 3 | Consumer Discretionary | 0.62% |
| 4 | Industrials | 0.48% |
| 5 | Healthcare | 0.47% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1151
PUT
MaxLinear
MXL
$5.69B
| $77.2M | 0.01% |
+603,000
| New | +$42.7M |
|
1152
CALL
Plains GP Holdings
PAGP
$5.4B
| $77.2M | 0.01% |
3,179,200
+979,900
| +45% | +$23.5M |
|
1153
CALL
Ferrari
RACE
$74.6B
| $77M | 0.01% |
206,900
-230,700
| -53% | -$80.2M |
|
1154
CALL
Fabrinet
FN
$15.1B
| $77M | 0.01% |
137,000
+62,700
| +84% | +$40.4M |
|
1155
iShares Bitcoin Trust
IBIT
$59.5B
| $77M | 0.01% |
2,312,996
+610,008
| +36% | +$24.8M |
|
1156
PUT
Aehr Test Systems
AEHR
$3.15B
| $77M | 0.01% |
801,400
+362,900
| +83% | +$33.2M |
|
1157
PUT
Insmed
INSM
$27.1B
| $76.7M | 0.01% |
719,100
+309,100
| +75% | +$37.4M |
|
1158
CALL
Ouster
OUST
$2.58B
| $76.6M | 0.01% |
1,225,000
+320,500
| +35% | +$10.8M |
|
1159
CALL
Norwegian Cruise Line
NCLH
$7.91B
| $76.6M | 0.01% |
3,627,800
+660,200
| +22% | +$12.3M |
|
1160
PUT
Halliburton
HAL
$28.9B
| $76.5M | 0.01% |
2,252,400
-1,259,200
| -36% | -$49.2M |
|
1161
PUT
Keysight
KEYS
$52.9B
| $76.4M | 0.01% |
218,300
+28,600
| +15% | +$9.75M |
|
1162
PUT
On Holding
ONON
$9.86B
| $76.4M | 0.01% |
2,156,700
-164,600
| -7% | -$6.02M |
|
|
1163
CALL
Insmed
INSM
$27.1B
| $76.3M | 0.01% |
715,600
+220,300
| +44% | +$26.7M |
|
1164
CALL
Lemonade
LMND
$4.17B
| $76.2M | 0.01% |
1,171,400
-324,200
| -22% | -$19M |
|
|
QXO
1165
CALL
QXO Inc
QXO
$13.9B
| $76.1M | 0.01% |
4,401,600
+2,038,700
| +86% | +$37.9M |
|
1166
PUT
Phillips 66
PSX
$96.5B
| $76M | 0.01% |
449,700
-146,800
| -25% | -$25.3M |
|
1167
CALL
American Tower
AMT
$83.1B
| $75.9M | 0.01% |
464,200
+124,000
| +36% | +$22.3M |
|
1168
PUT
Direxion Daily 20+ Year Treasury Bull 3X ETF
TMF
$2.22B
| $75.9M | 0.01% |
2,135,600
-750,000
| -26% | -$26.5M |
|
1169
SPX Corp
SPXC
$10.1B
| $75.7M | 0.01% |
308,793
+272,855
| +759% | +$59.7M |
|
1170
PUT
PNC Financial Services
PNC
$97.2B
| $75.5M | 0.01% |
306,800
-66,400
| -18% | -$14.9M |
|
|
1171
CALL
Keysight
KEYS
$52.9B
| $75.5M | 0.01% |
215,700
-32,800
| -13% | -$11.2M |
|
1172
Home Depot
HD
$336B
| $75.5M | 0.01% |
214,052
-36,920
| -15% | -$12M |
|
1173
Blackrock
BLK
$182B
| $75.4M | 0.01% |
78,403
+45,326
| +137% | +$46.9M |
|
1174
CALL
Blue Owl Capital
OWL
$18.2B
| $75.4M | 0.01% |
8,612,500
+881,700
| +11% | +$8.38M |
|
1175
Abbott
ABT
$202B
| $75M | 0.01% |
826,420
+105,421
| +15% | +$9.62M |
|
Similar funds
Jeff Yass's Q2 2026 Portfolio in Review
As of Q2 2026, Jeff Yass held 15,023 positions worth $1.28T, up 44% from $893B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Jeff Yass deployed $142B of net new capital in Q2 2026, opening 1,956 new positions and adding to 5,793 existing holdings. Its largest new stake was Vanguard Total International Bond ETF: 5,720,864 shares worth $277M.
By sector, the portfolio is most concentrated in Technology at 2.9% of assets, up from 2% a quarter earlier, followed by Communication Services and Consumer Discretionary.
On the sell side, the largest reduction was Invesco QQQ Trust, an estimated $1.78B trimmed.
- Jeff Yass's largest Q2 2026 buy was Vanguard Total International Bond ETF: 5,720,864 shares worth $277M.
- Jeff Yass added most to State Street SPDR S&P 500 ETF Trust in Q2 2026, an estimated $2.87B increase.
- Jeff Yass's biggest Q2 2026 reduction was Invesco QQQ Trust, cutting an estimated $1.78B.
- Jeff Yass fully exited iShares MSCI Emerging Markets ex China ETF in Q2 2026, selling an estimated $142M.
- Jeff Yass's ten largest holdings make up 27% of its $1.28T portfolio in Q2 2026.
- Jeff Yass opened 1,956 new positions and closed 1,748 in Q2 2026.
- Jeff Yass's portfolio value rose 44% quarter-over-quarter to $1.28T.
Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.