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 | Miscellaneous | 93.8% |
| 2 | Technology | 2.93% |
| 3 | Communication Services | 0.62% |
| 4 | Consumer Discretionary | 0.62% |
| 5 | Industrials | 0.48% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
4476
Harmony Biosciences
HRMY
$2.32B
| $5.36M | ﹤0.01% |
147,176
+121,775
| +479% | +$3.84M |
|
|
TEN
4477
CALL
Tsakos Energy Navigation Ltd
TEN
$1.27B
| $5.36M | ﹤0.01% |
151,400
-132,000
| -47% | -$5.25M |
|
4478
CALL
Ryder
R
$9.51B
| $5.35M | ﹤0.01% |
20,300
+11,700
| +136% | +$2.86M |
|
4479
Willis Towers Watson
WTW
$31.5B
| $5.35M | ﹤0.01% |
20,478
+9,557
| +88% | +$2.56M |
|
4480
CALL
Garrett Motion
GTX
$5.12B
| $5.35M | ﹤0.01% |
+147,700
| New | +$4.11M |
|
4481
MaxLinear
MXL
$5.75B
| $5.34M | ﹤0.01% |
41,730
-46,204
| -53% | -$3.27M |
|
4482
CALL
Terex
TEX
$7.38B
| $5.34M | ﹤0.01% |
73,800
-8,400
| -10% | -$525K |
|
4483
CALL
Backblaze
BLZE
$943M
| $5.34M | ﹤0.01% |
+336,800
| New | +$2.33M |
|
4484
CALL
PIMCO 25+ Year Zero Coupon US Treasury Index Exchange-Traded Fund
ZROZ
$1.52B
| $5.34M | ﹤0.01% |
83,300
-48,300
| -37% | -$3.04M |
|
4485
Owens Corning
OC
$11.4B
| $5.34M | ﹤0.01% |
33,574
+9,982
| +42% | +$1.21M |
|
4486
PUT
Compañía de Minas Buenaventura
BVN
$9.22B
| $5.34M | ﹤0.01% |
182,200
-632,900
| -78% | -$21.5M |
|
4487
Hercules Capital
HTGC
$3.28B
| $5.33M | ﹤0.01% |
338,271
-104,300
| -24% | -$1.62M |
|
4488
CALL
Commercial Metals
CMC
$7.61B
| $5.33M | ﹤0.01% |
85,000
-53,600
| -39% | -$3.77M |
|
4489
PUT
Replimune Group
REPL
$1.47B
| $5.33M | ﹤0.01% |
481,600
+86,300
| +22% | +$528K |
|
4490
CALL
Littelfuse
LFUS
$10.7B
| $5.33M | ﹤0.01% |
11,700
-7,700
| -40% | -$3.33M |
|
4491
Republic Services
RSG
$67.1B
| $5.33M | ﹤0.01% |
25,000
+1,818
| +8% | +$380K |
|
|
NB
4492
CALL
NioCorp Developments
NB
$636M
| $5.32M | ﹤0.01% |
1,104,500
-266,400
| -19% | -$1.46M |
|
4493
Dick's Sporting Goods
DKS
$11.8B
| $5.32M | ﹤0.01% |
23,448
-36,209
| -61% | -$8M |
|
4494
CALL
Axos Financial
AX
$5.52B
| $5.32M | ﹤0.01% |
54,600
+22,700
| +71% | +$2.05M |
|
|
GRDN
4495
Guardian Pharmacy Services
GRDN
$2.36B
| $5.32M | ﹤0.01% |
126,944
+77,640
| +157% | +$3.01M |
|
4496
State Street SPDR Portfolio S&P 500 Value ETF
SPYV
$36.7B
| $5.31M | ﹤0.01% |
87,289
-16,349
| -16% | -$978K |
|
4497
iShares Russell Mid-Cap ETF
IWR
$57.6B
| $5.31M | ﹤0.01% |
48,098
+24,476
| +104% | +$2.57M |
|
4498
PUT
Prospect Capital
PSEC
$1.17B
| $5.3M | ﹤0.01% |
2,295,500
+829,700
| +57% | +$2.04M |
|
4499
CALL
Structure Therapeutics
GPCR
$3.51B
| $5.3M | ﹤0.01% |
98,800
-107,900
| -52% | -$4.77M |
|
4500
Ramaco Resources Class A
METC
$882M
| $5.3M | ﹤0.01% |
400,634
+182,447
| +84% | +$2.66M |
|
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's Q2 2026 filing shows 1,956 new, 5,793 increased, 5,445 reduced and 1,748 closed positions. Its largest new stake was Vanguard Total International Bond ETF: 5,720,864 shares worth $277M. The largest sale was Invesco QQQ Trust, an estimated $1.78B.
By sector, the portfolio is most concentrated in Miscellaneous at 94% of assets, down from 94% a quarter earlier, followed by Technology and Communication Services.
- 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.