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 | |
|---|---|---|---|---|---|---|
851
PUT
Realty Income
O
$59.8B
| $119M | 0.01% |
1,926,400
+606,600
| +46% | +$37.8M |
|
852
CALL
Interactive Brokers
IBKR
$42.2B
| $119M | 0.01% |
1,370,700
-119,000
| -8% | -$9.9M |
|
853
Morgan Stanley
MS
$336B
| $119M | 0.01% |
570,257
+451,229
| +379% | +$89.4M |
|
854
Sanmina
SANM
$9.94B
| $119M | 0.01% |
470,065
+446,988
| +1,937% | +$97.9M |
|
855
PUT
Axsome Therapeutics
AXSM
$10.8B
| $119M | 0.01% |
485,400
+296,900
| +158% | +$64.4M |
|
856
CALL
uniQure
QURE
$3.29B
| $119M | 0.01% |
2,577,700
+497,800
| +24% | +$13M |
|
857
CALL
Sprott Uranium Miners ETF
URNM
$2.18B
| $118M | 0.01% |
2,252,600
+49,100
| +2% | +$3.04M |
|
858
CALL
Intuitive Machines
LUNR
$2.67B
| $118M | 0.01% |
5,512,200
-1,776,300
| -24% | -$49.9M |
|
859
ConocoPhillips
COP
$160B
| $118M | 0.01% |
1,133,135
+609,964
| +117% | +$72.3M |
|
860
CALL
Semtech
SMTC
$11.3B
| $117M | 0.01% |
725,600
+493,600
| +213% | +$64.5M |
|
861
CALL
Planet Labs
PL
$7.69B
| $117M | 0.01% |
3,540,800
-348,100
| -9% | -$12.9M |
|
862
PUT
DexCom
DXCM
$34.4B
| $117M | 0.01% |
1,741,100
+761,500
| +78% | +$50.7M |
|
863
NXP Semiconductors
NXPI
$56.1B
| $117M | 0.01% |
415,489
+327,790
| +374% | +$90.3M |
|
864
Amgen
AMGN
$240B
| $116M | 0.01% |
320,675
+2,762
| +0.9% | +$945K |
|
865
PUT
Duolingo
DUOL
$6.87B
| $116M | 0.01% |
1,008,500
+41,100
| +4% | +$4.5M |
|
866
McDonald's
MCD
$193B
| $116M | 0.01% |
428,466
+149,652
| +54% | +$42.9M |
|
867
CALL
SolarEdge
SEDG
$1.85B
| $116M | 0.01% |
1,981,000
+11,700
| +0.6% | +$613K |
|
868
CALL
Diamondback Energy
FANG
$57.6B
| $116M | 0.01% |
657,500
+93,500
| +17% | +$18.1M |
|
869
CALL
iShares Gold Trust
IAU
$69B
| $116M | 0.01% |
1,530,400
+143,900
| +10% | +$12.2M |
|
870
PUT
Vanguard Morningstar Total Stock Market ETF
VTI
$683B
| $115M | 0.01% |
311,600
+35,100
| +13% | +$12.6M |
|
871
Merck
MRK
$372B
| $115M | 0.01% |
896,527
-136,695
| -13% | -$16M |
|
872
CALL
General Dynamics
GD
$104B
| $115M | 0.01% |
325,000
-56,500
| -15% | -$19.4M |
|
873
RTX Corp
RTX
$282B
| $115M | 0.01% |
606,426
+152,548
| +34% | +$28M |
|
874
CALL
Johnson Controls International
JCI
$86.6B
| $115M | 0.01% |
785,900
+79,400
| +11% | +$11.2M |
|
|
875
CALL
Duolingo
DUOL
$6.87B
| $115M | 0.01% |
998,100
-282,500
| -22% | -$30.9M |
|
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.