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 | |
|---|---|---|---|---|---|---|
|
NMAX
5226
CALL
Newsmax Inc
NMAX
$1.36B
| $3.65M | ﹤0.01% |
441,000
+386,500
| +709% | +$2.77M |
|
5227
iShares MSCI EAFE Small-Cap ETF
SCZ
$13.3B
| $3.65M | ﹤0.01% |
44,337
-641,954
| -94% | -$53.8M |
|
5228
PUT
Olin
OLN
$2B
| $3.65M | ﹤0.01% |
184,000
+82,700
| +82% | +$2.16M |
|
5229
Invesco PHLX Semiconductor ETF
SOXQ
$2.88B
| $3.65M | ﹤0.01% |
32,520
+15,175
| +87% | +$1.37M |
|
|
CAI
5230
Caris Life Sciences
CAI
$7.58B
| $3.64M | ﹤0.01% |
204,432
+151,366
| +285% | +$2.71M |
|
5231
CALL
Mohawk Industries
MHK
$8.95B
| $3.64M | ﹤0.01% |
30,000
-59,000
| -66% | -$6.2M |
|
5232
CALL
NewMarket
NEU
$8.51B
| $3.64M | ﹤0.01% |
4,600
+1,800
| +64% | +$1.3M |
|
5233
CALL
Legend Biotech
LEGN
$4.02B
| $3.64M | ﹤0.01% |
126,000
+44,800
| +55% | +$1.21M |
|
5234
PUT
Howard Hughes
HHH
$3.92B
| $3.64M | ﹤0.01% |
50,900
+4,300
| +9% | +$280K |
|
5235
TransAlta
TAC
$4B
| $3.63M | ﹤0.01% |
262,657
-171,776
| -40% | -$2.27M |
|
5236
PUT
Kodiak Sciences
KOD
$2.47B
| $3.63M | ﹤0.01% |
93,200
-10,500
| -10% | -$409K |
|
5237
CALL
Ocular Therapeutix
OCUL
$2.37B
| $3.63M | ﹤0.01% |
369,400
+129,000
| +54% | +$1.17M |
|
|
AD
5238
CALL
Array Digital Infrastructure
AD
$3.08B
| $3.63M | ﹤0.01% |
100,000
-1,200
| -1% | -$57K |
|
|
CGIC
5239
Capital Group International Core Equity ETF
CGIC
$2.48B
| $3.62M | ﹤0.01% |
99,564
-38,119
| -28% | -$1.36M |
|
5240
Apogee Therapeutics
APGE
$10.2B
| $3.62M | ﹤0.01% |
27,256
+11,157
| +69% | +$1.01M |
|
5241
CALL
Triumph Financial Inc
TFIN
$1.76B
| $3.62M | ﹤0.01% |
+47,400
| New | +$3.22M |
|
|
DOG
5242
PUT
ProShares Short Dow30
DOG
$97.4M
| $3.62M | ﹤0.01% |
167,300
+150,000
| +867% | +$3.42M |
|
5243
ProShares Short S&P500
SH
$830M
| $3.62M | ﹤0.01% |
109,501
-426,738
| -80% | -$14.6M |
|
5244
Skyward Specialty Insurance
SKWD
$2.35B
| $3.62M | ﹤0.01% |
61,961
-21,164
| -25% | -$999K |
|
5245
PUT
Butterfly Network
BFLY
$2.3B
| $3.61M | ﹤0.01% |
428,900
-119,200
| -22% | -$617K |
|
5246
CALL
Mineralys Therapeutics
MLYS
$2.29B
| $3.61M | ﹤0.01% |
133,800
-558,800
| -81% | -$15.3M |
|
|
BLSH
5247
Bullish
BLSH
$5.02B
| $3.61M | ﹤0.01% |
153,931
-125,127
| -45% | -$4.35M |
|
|
AXIA
5248
DELISTED
AXIA Energia
AXIA
| $3.61M | ﹤0.01% |
341,489
+304,416
| +821% | +$3.46M |
|
|
HIVE
5249
PUT
HIVE Digital Technologies
HIVE
$787M
| $3.61M | ﹤0.01% |
990,400
+537,000
| +118% | +$1.74M |
|
5250
PUT
Adeia
ADEA
$2.88B
| $3.6M | ﹤0.01% |
109,400
+46,600
| +74% | +$1.38M |
|
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.