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 | |
|---|---|---|---|---|---|---|
2126
Marathon Petroleum
MPC
$99.7B
| $27.2M | ﹤0.01% |
106,292
+9,130
| +9% | +$2.24M |
|
2127
CALL
Martin Marietta Materials
MLM
$37.8B
| $27.2M | ﹤0.01% |
47,100
-18,000
| -28% | -$10.7M |
|
2128
PUT
Direxion Daily Homebuilders & Supplies Bull 3X ETF
NAIL
$558M
| $27.1M | ﹤0.01% |
521,900
+132,000
| +34% | +$5.5M |
|
2129
CALL
Ametek
AME
$55.4B
| $27.1M | ﹤0.01% |
112,100
-19,100
| -15% | -$4.4M |
|
2130
Samsara
IOT
$22.8B
| $27.1M | ﹤0.01% |
834,840
+824,340
| +7,851% | +$25.5M |
|
|
UNIT
2131
CALL
Uniti Group
UNIT
$2.45B
| $27.1M | ﹤0.01% |
2,360,000
+1,826,100
| +342% | +$20.7M |
|
2132
Fair Isaac
FICO
$24.6B
| $27M | ﹤0.01% |
22,628
-13,066
| -37% | -$14.6M |
|
2133
PUT
Aon
AON
$75.3B
| $27M | ﹤0.01% |
81,500
+21,100
| +35% | +$6.81M |
|
2134
PG&E
PCG
$40.4B
| $27M | ﹤0.01% |
1,606,388
-783,975
| -33% | -$13.2M |
|
2135
PUT
Celanese
CE
$4.89B
| $27M | ﹤0.01% |
586,400
+172,000
| +42% | +$9.96M |
|
2136
VanEck Oil Services ETF
OIH
$1.93B
| $27M | ﹤0.01% |
72,452
+17,088
| +31% | +$7.16M |
|
2137
CALL
Five Below
FIVE
$14.3B
| $27M | ﹤0.01% |
149,900
+1,300
| +0.9% | +$280K |
|
2138
PUT
Apogee Therapeutics
APGE
$10.2B
| $26.9M | ﹤0.01% |
202,800
+91,300
| +82% | +$8.23M |
|
2139
CALL
Sphere Entertainment
SPHR
$5.74B
| $26.9M | ﹤0.01% |
155,500
-252,600
| -62% | -$35.2M |
|
2140
CALL
VICI Properties
VICI
$28.9B
| $26.9M | ﹤0.01% |
1,013,300
+266,500
| +36% | +$7.47M |
|
2141
PUT
Direxion Daily Regional Banks Bull 3X ETF
DPST
$340M
| $26.9M | ﹤0.01% |
190,100
-262,000
| -58% | -$30.7M |
|
|
NUAI
2142
CALL
New Era Energy & Digital Inc
NUAI
$540M
| $26.9M | ﹤0.01% |
4,213,600
+1,691,900
| +67% | +$8.21M |
|
|
CMPS
2143
CALL
Compass Pathways
CMPS
$2.06B
| $26.9M | ﹤0.01% |
1,897,900
+1,281,100
| +208% | +$13M |
|
2144
Phillips 66
PSX
$94.5B
| $26.9M | ﹤0.01% |
158,838
+73,864
| +87% | +$12.7M |
|
2145
CALL
Vail Resorts
MTN
$5.27B
| $26.8M | ﹤0.01% |
196,700
-18,600
| -9% | -$2.42M |
|
2146
IES Holdings
IESC
$12.5B
| $26.7M | ﹤0.01% |
72,810
+36,750
| +102% | +$11.9M |
|
2147
CALL
Trump Media & Technology Group
DJT
$2.61B
| $26.7M | ﹤0.01% |
3,445,200
+1,464,600
| +74% | +$12.9M |
|
2148
PUT
Amkor Technology
AMKR
$12.1B
| $26.7M | ﹤0.01% |
309,100
+14,000
| +5% | +$998K |
|
2149
Cintas
CTAS
$81.9B
| $26.6M | ﹤0.01% |
156,594
+81,520
| +109% | +$14.1M |
|
2150
PUT
United Microelectronic
UMC
$49.2B
| $26.6M | ﹤0.01% |
977,700
+472,000
| +93% | +$8.07M |
|
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.