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 | |
|---|---|---|---|---|---|---|
676
Arista Networks
ANET
$238B
| $164M | 0.01% |
967,799
+694,136
| +254% | +$109M |
|
677
CALL
Live Nation Entertainment
LYV
$42.9B
| $164M | 0.01% |
896,800
-385,500
| -30% | -$63.4M |
|
678
CALL
Generac Holdings
GNRC
$11.9B
| $164M | 0.01% |
559,800
-238,900
| -30% | -$59.8M |
|
679
PUT
EQT Corp
EQT
$33.7B
| $164M | 0.01% |
3,080,600
+881,900
| +40% | +$49.5M |
|
680
CALL
iShares US Real Estate ETF
IYR
$4.65B
| $163M | 0.01% |
1,598,300
-1,011,000
| -39% | -$103M |
|
681
CALL
DaVita
DVA
$11.1B
| $163M | 0.01% |
733,400
+350,800
| +92% | +$63.7M |
|
682
PUT
AstraZeneca
AZN
$255B
| $163M | 0.01% |
859,200
-388,000
| -31% | -$73M |
|
683
CALL
Oscar Health
OSCR
$10.1B
| $163M | 0.01% |
5,712,400
+2,229,700
| +64% | +$48M |
|
684
CALL
AXT Inc
AXTI
$4.23B
| $161M | 0.01% |
2,236,400
+258,600
| +13% | +$23.3M |
|
685
CALL
Enphase Energy
ENPH
$4.97B
| $161M | 0.01% |
3,271,600
+940,400
| +40% | +$42.8M |
|
686
CALL
Cytokinetics
CYTK
$10.8B
| $161M | 0.01% |
1,890,600
+895,800
| +90% | +$64.3M |
|
687
PUT
Rio Tinto
RIO
$171B
| $161M | 0.01% |
1,693,800
-783,600
| -32% | -$79.4M |
|
688
Vistra
VST
$45.9B
| $160M | 0.01% |
1,011,557
+335,740
| +50% | +$52.1M |
|
689
PUT
ProShares UltraPro Short QQQ
SQQQ
$1.9B
| $160M | 0.01% |
4,415,700
+1,536,600
| +53% | +$74.2M |
|
690
PUT
Sea Limited
SE
$71.5B
| $160M | 0.01% |
1,671,300
-111,900
| -6% | -$9.84M |
|
691
PUT
Valero Energy
VLO
$99.8B
| $160M | 0.01% |
614,300
-240,100
| -28% | -$59.1M |
|
|
GLXY
692
CALL
Galaxy Digital Inc
GLXY
$4.57B
| $160M | 0.01% |
5,844,400
+2,338,800
| +67% | +$65.1M |
|
693
State Street Energy Select Sector SPDR ETF
XLE
$41.3B
| $160M | 0.01% |
3,008,433
-1,973,077
| -40% | -$113M |
|
694
CALL
JFrog
FROG
$11.2B
| $159M | 0.01% |
1,750,300
+1,310,800
| +298% | +$85.2M |
|
695
CALL
United Therapeutics
UTHR
$21.9B
| $159M | 0.01% |
293,000
-63,800
| -18% | -$35.9M |
|
696
CALL
Enterprise Products Partners
EPD
$82.2B
| $159M | 0.01% |
4,312,000
-486,900
| -10% | -$18.4M |
|
697
PUT
Cboe Global Markets
CBOE
$32.2B
| $158M | 0.01% |
652,700
+463,300
| +245% | +$142M |
|
698
DoorDash
DASH
$99B
| $158M | 0.01% |
858,091
+268,838
| +46% | +$44.4M |
|
699
PUT
VanEck Oil Services ETF
OIH
$1.92B
| $158M | 0.01% |
425,500
+73,200
| +21% | +$30.7M |
|
700
PUT
Akamai
AKAM
$15.4B
| $158M | 0.01% |
1,337,900
+607,400
| +83% | +$75.6M |
|
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.