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 | |
|---|---|---|---|---|---|---|
2276
PennyMac Financial
PFSI
$3.85B
| $23.6M | ﹤0.01% |
271,423
-38,444
| -12% | -$3.34M |
|
2277
SentinelOne
S
$6.96B
| $23.6M | ﹤0.01% |
1,392,305
-422,368
| -23% | -$6.5M |
|
2278
PUT
MACOM Technology Solutions
MTSI
$20.3B
| $23.6M | ﹤0.01% |
62,100
+50,200
| +422% | +$16.7M |
|
2279
WisdomTree Emerging Markets ex-State-Owned Enterprises Fund
XSOE
$2.13B
| $23.6M | ﹤0.01% |
480,219
+327,067
| +214% | +$15.2M |
|
2280
PUT
Vanguard Real Estate ETF
VNQ
$39.4B
| $23.6M | ﹤0.01% |
244,500
-106,300
| -30% | -$10.2M |
|
2281
CALL
Pool Corp
POOL
$6.77B
| $23.6M | ﹤0.01% |
109,600
+56,000
| +104% | +$11.2M |
|
2282
PUT
Hartford Financial Services
HIG
$37.4B
| $23.5M | ﹤0.01% |
177,500
+156,800
| +757% | +$21M |
|
2283
PUT
Copart
CPRT
$30.9B
| $23.5M | ﹤0.01% |
834,400
+520,900
| +166% | +$16.8M |
|
2284
PUT
IQVIA
IQV
$42.7B
| $23.5M | ﹤0.01% |
121,700
+77,500
| +175% | +$13.5M |
|
2285
Royal Bank of Canada
RY
$284B
| $23.5M | ﹤0.01% |
+113,597
| New | +$21.1M |
|
|
TTAN
2286
CALL
ServiceTitan Inc
TTAN
$8.76B
| $23.5M | ﹤0.01% |
332,200
-210,500
| -39% | -$13.6M |
|
2287
PUT
Zebra Technologies
ZBRA
$17.1B
| $23.5M | ﹤0.01% |
89,200
+56,700
| +174% | +$13.3M |
|
2288
CALL
iShares US Medical Devices ETF
IHI
$3.44B
| $23.5M | ﹤0.01% |
474,700
+422,400
| +808% | +$21.4M |
|
2289
PUT
Pultegroup
PHM
$24.9B
| $23.4M | ﹤0.01% |
170,900
-25,700
| -13% | -$3.12M |
|
|
TPC
2290
Tutor Perini Cor
TPC
$4.59B
| $23.4M | ﹤0.01% |
281,879
+108,578
| +63% | +$8.74M |
|
2291
PUT
GitLab
GTLB
$7.04B
| $23.4M | ﹤0.01% |
765,500
+169,200
| +28% | +$4.29M |
|
2292
CALL
Exelixis
EXEL
$14.1B
| $23.3M | ﹤0.01% |
429,100
-34,400
| -7% | -$1.67M |
|
2293
CALL
Praxis Precision Medicines
PRAX
$10.3B
| $23.3M | ﹤0.01% |
69,700
+33,800
| +94% | +$10.7M |
|
2294
CALL
Bruker
BRKR
$8.66B
| $23.3M | ﹤0.01% |
387,400
+214,600
| +124% | +$10M |
|
2295
CALL
Calumet Specialty Products
CLMT
$4.13B
| $23.3M | ﹤0.01% |
647,100
-692,900
| -52% | -$23.3M |
|
2296
CRISPR Therapeutics
CRSP
$5.89B
| $23.3M | ﹤0.01% |
427,178
-166,228
| -28% | -$8.76M |
|
2297
PUT
WIX.com
WIX
$3.6B
| $23.3M | ﹤0.01% |
513,500
+208,600
| +68% | +$12.9M |
|
2298
CALL
CryoPort
CYRX
$847M
| $23.3M | ﹤0.01% |
1,482,500
+736,900
| +99% | +$9.45M |
|
2299
PUT
Unilever
UL
$140B
| $23.3M | ﹤0.01% |
387,100
+128,200
| +50% | +$7.41M |
|
2300
McCormick & Company Non-Voting
MKC
$14.6B
| $23.3M | ﹤0.01% |
461,272
-46,712
| -9% | -$2.29M |
|
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.